No duplication or distribution of this document or any portion thereof shall take place without the express written permission of Motorola. No part of this manual may be reproduced, distributed, or transmitted in any form or by any means, electronic or mechanical, for any purpose without the express written permission of Motorola.
68012004061-E 1) Changed Mace IC from part no. 5185912Y03 to June 2014 5185912Y05 due to security software enhanced. 2) Added information for APX 1000 68012004061-F Added information for APX 1000 (VHF, UHF2), Nov. 2014 APX 2000/ APX 4000 (Two Knobs)
Commercial Warranty Commercial Warranty For details on the regional Motorola Service Centers, Replacement Parts Ordering and Technical Support assistance, refer to the relevant regions in the Appendix section of this manual.
Table of Contents Table of Contents Foreword ......................ii Product Safety and RF Exposure Compliance ....................ii Manual Revisions ............................ii Computer Software Copyrights ........................ii Document Copyrights ..........................ii Disclaimer..............................ii Trademarks ..............................ii Document History ..................iii Commercial Warranty ..................v List of Tables ....................vi List of Figures .....................viii Chapter 1 Introduction .................
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Table of Contents Chapter 5 Troubleshooting Charts ............. 5-1 List of Troubleshooting Charts ....................... 5-1 Main Troubleshooting Flowchart....................5-3 Power-Up Failure ........................... 5-4 DC Supply Failure........................5-15 Main Display Failure ........................5-22 Volume/Channel Error ......................... 5-23 Volume Set Error (APX 2000/ APX 4000 (Two Knobs)) .............. 5-24 Channel Select Error (APX 2000/ APX 4000 (Two Knobs)) ............
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Warranty and Service Support.......................A-1 European Radio Support Centre (ERSC) ..................A-2 Piece Parts ............................A-2 Technical Support..........................A-3 Further Assistance From Motorola ....................A-3 Appendix B LACR Replacement Parts Ordering and Motorola Service Centers ....................B-1 Commercial Warranty ........................B-1 Replacement Parts Ordering ......................B-3 Motorola Service Centers ......................B-3...
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List of Figures Figure 3-50. Current Distribution Tree for Bluetooth Circuitry ..............3-62 Figure 3-51. Bluetooth LF UART Connection Block Diagram ..............3-64 Figure 3-52. Bluetooth USB Interface To Main Board ................3-65 Figure 6-1. 32 kHz Clock Waveform ....................... 6-2 Figure 6-2.
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List of Figures Figure 6-52. Startup – Timing Difference of TP11 to TP13 and Time Statistics........6-56 Figure 6-53. Bluetooth CW on Spectrum Analyzer.................. 6-57 Figure 6-54. Keypad Board – USB D+ Vmax and Packet Timing with Statistics........6-58 Figure 6-55. Keypad Board – USB D- Vmax and Packet Timing with Statistics........6-59 Figure 6-56.
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List of Figures Figure 8-47. ANTSWI Circuit......................... 8-114 Figure 8-48. Automatic Level Control Circuit..................8-115 Figure 8-49. Receiver Back End Circuit ....................8-116 Figure 8-50. Frequency Generation Unit Circuit – 1 of 2............... 8-117 Figure 8-51. Frequency Generation Unit Circuit – 2 of 2............... 8-118 Figure 8-52.
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List of Figures Figure 8-101.Audio Circuit (PC000354A01) ..................8-207 Figure 8-102.MAKO/DC Distribution Circuit (84012432001)..............8-208 Figure 8-103.MAKO/DC Distribution Circuit (PC000354A01) ............... 8-209 Figure 8-104.Serial Interface Circuit...................... 8-210 Figure 8-105.GPS Bluetooth Circuit ...................... 8-211 Figure 8-106.Controller Circuit (84012432001) ..................8-212 Figure 8-107.Controller Circuit (PC000354A01)..................8-213 Figure 8-108.Display/Keypad Lighting Control Circuit (84012432001) ..........
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List of Figures xiii Figure 8-155.Transceiver (RF) Board Layout – Bottom Side (PC000351A01) ........8-300 Figure 8-156.Transceiver (RF) Board Overall Schematic ..............8-339 Figure 8-157.Controller Mainboard Circuit .................... 8-340 Figure 8-158.DC Circuit......................... 8-341 Figure 8-159.Receiver Back End Circuit ....................8-342 Figure 8-160.Receiver Front End Circuit....................
This manual includes all the information needed to maintain peak product performance and maximum working time for the ASTRO APX 2000/ APX 4000/ APX 4000Li/ APX 1000 (900 MHz) radio. This detailed level of service (component level) is typical of the service performed by some service centers, self-maintained customers, and distributors.
Introduction: Notations Used in This Manual Notations Used in This Manual Throughout the text in this publication, you will notice the use of warnings, cautions, and notes. These notations are used to emphasize that safety hazards exist, and care must be taken and observed.
APX 4000/ APX 4000Li/ APX 1000 (900 MHz) radio. General In the ASTRO APX 2000/ APX 4000/ APX 4000Li/ APX 1000 (900 MHz) radio, power (B+) is distributed to two boards: the main board and the keypad board (see Figure 2-1 on page 2-2).
B+ from the battery is electrically switched to most of the radio, rather than routed through the On/ Off/volume control knob, S2 (APX 2000/ APX 4000/ APX 4000Li/ APX 1000 (900 MHz)); S3 (APX 2000/ APX 4000 (Two Knobs)). The electrical switching of B+ supports a keep-alive mode. Under...
This detailed theory of operation can help isolate the problem to a particular component. The ASTRO APX 2000/ APX 4000/ APX 1000 radio, which is a single-band synthesized radio, is available in the following frequency bands.
Theory of Operation: - APX 2000/ APX 4000 (Two Knobs): Contains an On/Off & Volume Knob, a 16 position Channel/Frequency Knob, a push button switch used for Emergency call and a light bar. The top control also includes TX/RX LED that is solid amber upon receive, red on PTT, and blinks amber on secure TX/RX.
Theory of Operation: RF+GPS Antenna Main Board Front Display Keypad Controls Top External Accessory Connector Figure 3-2. APX 1000 (900 MHz) Overall Block Diagram...
Theory of Operation: Main Board Main Board The main board performs the transmitter and receiver functions necessary to translate between voice and data to modulated radio-frequency (RF) carrier at the antenna. The main board contains all the radio’s RF circuits for the following major components: •...
Theory of Operation: Main Board 3.1.1.2 Power Conditioning Components DC power-conditioning components include zener diodes, capacitors, ferrite beads, a power inductor, and the fuse. Diodes VR200 and VR101 provide over-voltage protection. Ferrite beads (designated E, etc.) and capacitors suppress electromagnetic interference from the main board. The power-line filter consisting of L200, C202, and C203 suppresses digital noise from the controller board switching power supplies that could degrade the transmitter spectral purity.
Theory of Operation: Main Board Antenna 15 dB Step Switch Attenuator IF Filter ABACUS III Dec. ΣΔ ADC Filter Harmonic Filter DIG_CTRL_ATTH Rx LO 18Mhz Abacus III To GPS Diplexer Figure 3-8. Receiver Block Diagram (UHF1/UHF2) Antenna Harmonic 15 dB Step Switch Filter Attenuator...
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3-10 Theory of Operation: Main Board 3.1.2.1 VHF Front-End From the 15 dB Step Attenuator (U2702), a VHF signal is routed to the first pre-selector filter followed by a Low Noise Amplifier (LNA) and a second pre-selector filter. Both filters are discrete designs and are used to band limit the incoming energy and suppress known spurious responses such as Image and the ½...
Theory of Operation: Main Board 3-11 3.1.2.5 Analog To Digital Converter The ADC IC's front end down converts the first IF to a second IF, a 2.25 MHz signal, by mixing a 107.4MHz LO signal generated by an integrated synthesizer and external VCO with active device U602 and resonator L604.
3-12 Theory of Operation: Main Board Log Amp Power Detector Digital RF Attenuator Antenna Switch TX Buffer Amp Directional Harmonic TX Driver Amplifier Transmitter Final Coupler LP Filter FET 7/800 MHz Antenna Connector TO RX Reverse Power Loop Filter Detection 700 MHz Trident IC Ref.
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Theory of Operation: Main Board 3-13 3.1.3.2 Power Amplifier Transistor The power amplifier transistors (VHF – Q901, UHF1/UHF2 – Q1601, 700/800 MHz – Q1001) are Silicon N-channel MOSFETs housed in a high-power, surface-mount, PMM package. To prevent thermal damage, it is essential that the heat sink of the power module be held in place against the radio chassis using the RF board screw.
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3-14 Theory of Operation: Main Board 3.1.3.6 Reverse Power Protection The radio, while in receive mode is constantly monitoring the input power from the antenna. This power is sensed by the directional coupler and channeled into an RF detector U1106. The matching network between the coupler and the detector consists of R1107, L1102, C1105 and C1107.
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Theory of Operation: Main Board 3-15 provided by cascaded difference amplifiers, U1129 and U1130. A fixed threshold is provided by voltage divider, R1169 and R1170. SPDT switch, U1144, changes the current limit threshold based on the type of battery present. This threshold is based on the conversion characteristic of the current shunt monitor circuit of U1101.
3-16 Theory of Operation: Main Board 3.1.4 Frequency Generation Unit (FGU) The frequency-generation function is performed by several ICs; multiple voltage-controlled oscillators (VCOs); and associated circuitry. The reference oscillator provides a frequency standard to the Trident IC, which controls the VCOs via the port expander. There are also buffers that amplify the VCO signal to the correct level for the next stage.
Components L753 and C754 form a low-pass filter to reduce the harmonics of the 16.8 MHz. 3.1.4.2 Trident IC U702 The Trident IC, U702, is a multiple protocol, multiple band transceiver Motorola-proprietary, CMOS IC, with built-in dual-port modulation. The Trident IC incorporates frequency division and comparison circuitry to keep the VCO signals stable.
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To support many voice, data, and signaling protocols, APX 2000/ APX 4000/ APX 4000Li/ APX 1000 (900 MHz) radios must modulate the transmitter carrier frequency over a wide audio frequency range, from less than 10 Hz up to more than 6 kHz. The Trident IC supports audio frequencies down to zero Hz by using dual-port modulation.
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3-20 Theory of Operation: Main Board 3.1.4.8 Buffers and VCOs Q731 and surrounding circuitry is the prescalar buffer that takes the output of the VCOs and feeds the prescalar input to the Trident IC, pin G1 (M_PRSC). Q756 and surrounding circuitry is a buffer that provides the correct drive level to the receiver section (via the transmission line RX_LO) and to the input to the TX buffer (Q774 and surrounding circuitry).
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Theory of Operation: Main Board 3-21 To select the UHF TX VCO, pin D5 (GPO2_TEST2) must be at a high logic level and pin E5 (GPO1_TEST1) must be at a low logic level. The output of the TX VCO is then fed to pin 4 (RF1) of switch U3001.
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3-22 Theory of Operation: Main Board To select the 700 TX VCO, pin E5 (GPO1) must be at a high logic level and pin D5 (GPO2) and pin D6 (GPO8) must be at a low logic level. The output of the 700 TX VCO is then split into two signals. One to the Prescaler buffer input and the other to the prebuffer input.
3.2.1 Controller Overview This section provides a detailed circuit description of the APX 2000/ APX 4000/ APX 4000Li/ APX 1000 (900 MHz) controller design. The controller design consists of the following board and flexes: Printed Circuit Boards • Main Board •...
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Theory of Operation 3-24 : Controller 3.2.1.1 Main Controller Components and Connections 3.2.1.1.1 Main Board Controller section The controller section contains the Class D internal audio power amplifier, OMAP1710 dual-core processor, FLASH and SDRAM memory, Audio circuitry (MAKO and CODEC IC's), a Complex Programmable Logic Device (CPLD), and interfaces to the other components in the controller design.
Theory of Operation : Controller 3-25 3.2.1.2.5 E-Button Flex The E-button flex contains a toggle switch for Emergency Calling and connector to GCAI flex. 3.2.1.3 Controller Electrical Architecture An overview of the Controller electrical architecture is shown in Figure 3-18 below.
Theory of Operation 3-26 : Controller 3.2.2 DC Distribution SW_B+ supply comes from a pass FET (Q6501) that is powered by UNSW_B+ (battery voltage). The FET is activated once the power switch is in its on position. SW_B+ supplies the power for the entire controller.
Theory of Operation : Controller 3-27 Table 3-2. DC Supplies and Sources for Controller OMAP CORE OMAP IO FLASH CPLD MACE CODEC MAKO CLASS D PA FRNT DSPLY USB SPLY 16.8 SQR...
Theory of Operation 3-28 : Controller 3.2.2.1 DC Distribution Major Components The controller's DC section is made up of MAKO and external regulators. This section will give an overview of the schematics and circuitry that makes up the major supplies of the DC architecture. 3.2.2.1.1 MAKO MAKO (U6501) is a custom power management IC manufactured by Atmel.
Theory of Operation : Controller 3-29 3.2.2.1.2 External Regulators: V_SW_1.4, V_SW_3.60 The controller board contains two TPS62050 regulators in order to regulate voltages of 1.4V and 3.6V. The TPS62050 is a synchronous step-down adjustable regulator. The switching regulator is capable of sourcing 800mA. Its output can be adjusted by using a voltage divider tied to the feedback pin.
Theory of Operation : Controller 3-31 3.2.2.1.4 Power-up Timing The powering up of the radio starts with the MAKO. Once the radio knob is pressed to 'ON' and battery voltage is supplied, a pass FET is activated to deliver battery voltage to MAKO and external regulators.
Theory of Operation 3-32 : Controller 3.2.3 Clock Sources The main board and keypad board contains multiple crystal clock sources. These sources are active upon power-up. The controller receives a 16.8 MHz sine wave from the RF section, which is shaped into square wave and fed to the OMAP timer input.
Theory of Operation 3-36 : Controller 3.2.4.7 Double Data Rate (DDR) Memory (U6301) The 32MB DDR Synchronous DRAM IC is interfaced to the OMAP using 13 address bits and a 16bit data bus. The DDR IC is driven by a complementary clock signal originating from the OMAP IC. The DDR clock is initialized to 96 MHz by the OMAP boot code.
Theory of Operation 3-38 : Controller Figure 3-28. SPI and I2C Configuration 3.2.4.8.5 1-Wire The OMAP's 1-wire line is available on the Main Board Connector J2302 pin 19. The signal is routed through the back kit flex, keypad, front kit flex and GCAI flex. 3.2.4.8.6 USB The OMAP CPU's USB port is routed to the side connector via J2302.
Theory of Operation 3-40 : Controller Note: All three microphones will be routed to the AIC33 CODEC. In Tx OMAP DSP mode, MAKO will only be used to MAKO generate the microphone bias. Both internal microphones will be sampled on adjacent SSI slots. The external microphone can be sampled on either MCBSP1 VC_DCLK...
Theory of Operation : Controller 3-41 3.2.5.2 RX Audio path The RX audio path supports two internal speakers and one external speaker. MAKO OMAP DSP AB AMP External/ Accessory Speaker MCBSP1 ~ 16-20 Ohms Switch AB AMP ARM SPI Low-Pass Filter 20kHz Corner Class D TPA2034D1...
1.875 V (R6507) and is an input (EMERG_BTN_X) to the CPLD. A button press is detected when EMERG_BTN_X is pulled low. CPLD Frequency/ Volume Switch MAKO ON/OFF SW Emergency Switch TX/RX Intelligent Lighting Status OMAP Top Control Main Bd Figure 3-32. Control Top Block Diagram (APX 2000/ APX 4000/ APX 4000Li/ APX 1000 (900 MHz))
Theory of Operation : Controller 3-43 3.2.6.1.2 APX 2000/ APX 4000 (Two Knobs) The Top Control contains an On/Off & Volume Knob, a sixteen-position Channel/Frequency Switch, and an emergency button. The Top Control also includes a TX/RX LED that is solid amber upon receive, red on PTT, and blinks amber on secure RX and a status LED.
Theory of Operation 3-44 : Controller 3.2.6.2 APX 2000/ APX 4000/ APX 4000Li/ APX 1000 (900 MHz) LCD Display Modules 3.2.6.2.1 QVGA The main Transflective 1.6" color display is a QVGA (160 x RGB x 90) active matrix TFT (Thin Film Transistor) LCD.
3.2.6.3 Intelligent Lighting The APX 2000/ APX 4000/ APX 4000Li/ APX 1000 (900 MHz) radio is equipped with numerous LEDs to provide intelligent lighting features. The Main board consists of a backlighting driver, which illuminate all the LEDs throughout the radio, as shown in Figure 3-35.
Theory of Operation 3-48 : Controller 3.2.6.5 Side Controls The side controls include three programmable, momentary, pushbutton switches (Side Button 1 [SB1], Side Button 2 [SB2], Top Side Button [MON]) and a Push-To-Talk switch [PTT]. These components interface to the Frontkit flex via connector J1 through a two-piece, bonded flex circuit. The frontkit flex routes the side controls signals to keypad board through connector P1000 and to Main Board through connector P2000.
J2301-P2001 connector. The encryption circuitry is designed to digitally encrypt and decrypt voice and ASTRO data in the APX 2000/ APX 4000 radio. The Motorola Advanced Crypto Engine (MACE) IC is the main component in the encryption design, and has some discrete support circuitry along with the interfaces to the main board IC's (CPLD, OMAP, and Audio CODEC).
Theory of Operation 3-52 : Controller 3.2.7.1 MACE IC The encryption module uses the MACE IC and an encryption key variable to perform its encode/ decode function. The encryption key variable is loaded into the MACE IC, via the GCAI (side) connector, from a hand-held, key variable loader (KVL).
Theory of Operation : Global Positioning Sytem (GPS) 3-53 3.2.7.5 Key Zeroize The encryption keys can also be manually erased if infinite key retention is not turned on in codeplug, by holding down the Side Top button and emergency buttons during radio power-up. These two button inputs both connect to a dual transistor Q2537, which will release the Key_ZEROIZE signal sensed by MACE's TPR0 (U2510-M2).
Theory of Operation 3-54 : Global Positioning Sytem (GPS) Table 3-11. Power and I/O Pins for NL5500 Signal Name Type NL5500 ball(s) Source/Destination [ref] (board Description Main VBAT Power A2, H1, D8 VSW_3.6 [U6504] ( Board) Main NL5500 power supply Main VDDS Power...
Theory of Operation : Accelerometer 3-55 Accelerometer 3.4.1 General Overview Accelerometer capabilities are achieved by the 3-axes “nano” accelerometer IC (LIS331DL) located on the expansion board. The LIS331DL is a digital output linear accelerometer in a LGA package. It is powered by the 3.3 LDO regulator placed in the expansion board. The complete device includes a sensing element and an IC interface to provide the signal to the AVR IC.
Theory of Operation 3-56 : Accelerometer The following table provides a list of the registers and their respective addresses used for the accelerometer IC (LIS331DL). Table 3-13. Register Address Map Name Type Register Address Default Comment Binary Reserved (do not modify) 00–0E Reserved WHO_AM_I...
Theory of Operation : Bluetooth 3-57 Bluetooth The Bluetooth feature allows the radio the ability to connect wirelessly to a Bluetooth accessory or data terminal. This feature is implemented using a combination Bluetooth/GPS integrated circuit (IC, U1301) located on the Main Board, a low-frequency receiver (NFC, U2403), and a host controller (U2415) with external 16 MB SDRAM (U2413) located on the keypad board.
Theory of Operation 3-58 : Bluetooth To connect a Bluetooth accessory, the blue pairing indicators on the accessory and the radio should be brought close to each other with the Bluetooth feature enabled and on in the radio. The LF/Bluetooth connection flow is shown in Figure 3-43.
Theory of Operation 3-60 : Bluetooth To verify the Bluetooth transmitter is operational, an RCMP command can be sent to transmit a constant carrier waveform on a Bluetooth frequency. To verify the LF transmit feature is operational, an RCMP command can be sent to transmit a constant carrier waveform at 125 kHz. There are similar RCMP commands for verifying BT/LF RSSI when a CW BT/LF signal is applied near the antennas of the BT/LF circuitry.
Theory of Operation 3-62 : Bluetooth The host processor operates from a 3.3V LDO regulator (U2402). The 1.85V regulator enables the 3.3V LDO regulator output. The LF receiver IC is powered from a 3.3V LDO regulator (U2402). Figure 3-50 is a partial current tree showing the flow of current from the battery to the Bluetooth- related major components sourced by the 3.6V switching regulator on the Main Board.
Theory of Operation : Bluetooth 3-63 3.5.2 Bluetooth Clocks The Bluetooth IC requires a 26 MHz TCXO (Y1304, TCXO_CLK) for the core and a 32.768 kHz (U6101 pin E2 on Main Board, RTC_CLK) slow clock for the USART. This is the same clock used for the GPS portion of the BT/GPS combination IC.
The ATMEL bootloader is being used as a first stage bootloader that will jump to the Motorola bootloader, which is a stage two bootloader. GPIO20 is used by the ATMEL bootloader to trap in Flash mode. GPIO19 will be used by the Motorola bootloader to trap in Flash mode. Both pins are active low.
Theory of Operation 3-66 : Bluetooth The Bluetooth audio is sent over a two-channel PCM/SSI interface to the audio codec (U6405) on the Main board. Table 3-17. GPIO I/O Signal Name Pad Name GPIO Keypad Board Schematic Name GPIO41 PB09 BT_HOST_WAKEUP_3.3V GPIO49 PB17...
The purpose of this chapter is to aid in troubleshooting problems with the ASTRO APX 2000/ APX 4000/ APX 4000Li/ APX 1000 (900 MHz) radio. It is intended to be detailed enough to localize the malfunctioning circuit and isolate the defective component. It also contains a listing of service tools recommended for PC board repair at the component level.
PC board repairs at the component level. For listings of additional service tools, service aids, and test equipment that are recommended for all levels of service, refer to the APX 2000/ APX 4000/ APX 1000 (900 MHz) basic service manual (see “Related Publications”...
Troubleshooting Procedures: Standard Bias Table Standard Bias Table Table 4-2 outlines some standard supply voltages and system clocks which should be present under normal operation. These should be checked as a first step to any troubleshooting procedure. Table 4-2. Standard Operating Bias – DC Voltages Name Reference Description...
Troubleshooting Procedures: Power-Up Self-Check Errors Table 4-3. Standard Operating Bias – Clock Sources Clock Reference Description Frequency Source U6101 R6115 GPS RTC clock 32.768KHz Y701 R6218 RF Freq synth IC (Abacus) TCXO 16.8MHz (RF board) Power-Up Self-Check Errors Each time the radio is turned on, the MCU and DSP perform a series of internal diagnostics. These diagnostics consist of checking such programmable devices as the FLASH ROMs, the EEPROM, and SRAM devices.
Turn the radio off, enabled in codeplug. then on. 1E/10 Collaborative device is connected to the radio but the Contact your Motorola collaborative feature is not enabled in the codeplug. Sales Representative/ Partner on how to add Collaborative feature to your radios.
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Troubleshooting Procedures: Power-Up Self-Check Diagnostics and Repair (Not for Field Use) Table 4-5. Power-Up Self-Check Diagnostic Actions (Continued) Error Code/ Error Diagnostic Actions Message 01/92 The radio should be sent to the depot for reprogramming of the security codeplug. 01/93 The radio should be sent to the depot for reflashing of the host code.
Troubleshooting Charts: List of Troubleshooting Charts Chapter 5 Troubleshooting Charts This section contains detailed troubleshooting flowcharts. These charts should be used as a guide in determining the problem areas. They are not a substitute for knowledge of circuit operation and astute troubleshooting techniques.
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Troubleshooting Charts: List of Troubleshooting Charts Table 5-1. Troubleshooting Charts (Continued) Page Troubleshooting Keyload/Secure Hardware/Memory 5-32 Secure Hardware Failure 5-33 RX RF RX RF Failure 5-34 FGU Failure 5-45 VCO Failure 5-46 GPS Failure 5-52 Bluetooth Failure Pairing Issue 5-53 LCD Indication 5-56 No Audio from Headset...
Troubleshooting Charts: Main Troubleshooting Flowchart Main Troubleshooting Flowchart Start Go to either Display Good Any Error Failure(5.19,5.20) power up Message? or controller power self test up failure flowchart Chart 5.3 See Button Test See Table for Buttons error codes Flowchart Functional? Table 4.5 (Chart 5.10)
Troubleshooting Charts: Power-Up Failure Power-Up Failure – Main Board Name Description Level V Flow Chart Main Board Power Up VCC_1.55 R6561 LDO Output 1.55±10% Low LDO3 VCC_1.55 Voltage Problem VCC_2.775D R6562 LDO Output 2.775±10% Low LDO10 VCC_3.3 Voltage VCC_2.775 R6563 LDO Output 2.775±10% Low LDO10 VCC_3.3 Voltage...
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Troubleshooting Charts: Power-Up Failure Power-Up Failure – B+ Incorrect Voltage B+ Incorrect Voltage Check Voltage at Test Point F_UNSW_B+ (Main Board) Check input and Replace 6 < V < 9? output voltage at 6 < V < 9? Connector F200 Check circuitry from battery contact to fuse.
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Troubleshooting Charts: Power-Up Failure Power-Up Failure – Low LDO10 VCC_3.3 Voltage LDO10 V_3.3 Voltage Measure Radio Current Is Standby Current Board has a short, more than 15mA Replace Main Board above Average Inspect R6566 Connection Correct R6566 Is R6566 Soldered Soldering Properly Measure SW1 at R6542...
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Troubleshooting Charts: Power-Up Failure Power-Up Failure – Low LDO3 V_1.55 Voltage LDO3 V_1.55 Voltage Measure Radio Current Is Standby Current Board has a short, more than 15mA Replace Main Board above Average Inspect R6561 Connection Is R6561 Correct R6561 Soldered Soldering Properly Measure V_2.23...
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Troubleshooting Charts: Power-Up Failure Power-Up Failure – Low LDO8 V_5.0A Voltage LDO8 V_5.0A Voltage Measure Radio Current Is Standby Current Board has a short, more than 15mA Replace Main Board above Average Inspect R6565 Connection Is R6565 Correct R6565 Soldered Soldering Properly Measure Voltage...
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Troubleshooting Charts: Power-Up Failure Power-Up Failure – Low VBUS2 Voltage VBUS2 Voltage Measure V_SW_5 at C6567. Proceed to Low SW5 Voltage Flow 5.1 < V < 5.6? Chart Measure VBUS2 Supply Voltage at R6536 Inspect U6503 and Supporting Circuitry Are Parts Solder Check Placement Is Part Placed Connections and...
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5-10 Troubleshooting Charts: Power-Up Failure Power-Up Failure – Low V_SW_1.4 Voltage Low V_SW_1.4 Voltage Measure Radio Current Is Standby Current Board has a short, more than 15mA Replace Board above Average Measure SW_B+ Voltage at C6593 Proceed to 6 < V < 9? Incorrect B+ Voltage Measure Voltage...
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Troubleshooting Charts: Power-Up Failure 5-11 Power-Up Failure – Low V_2.23 Voltage Low V_2.33 Voltage Measure Radio Current Is Standby Current Board has a short, more than 15mA Replace Board above Average Measure Voltage at R6542 Proceed to Low 3.3 < V < 3.9? V_SW_3.6 Voltage Flow Chart...
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5-12 Troubleshooting Charts: Power-Up Failure Power-Up Failure – Low V_SW_3.6 Voltage Low V_SW_3.6 Voltage Measure Radio Current Is Standby Current Board has a short, more than 15mA Replace Board above Average Measure the Voltage at R6542 Proceed to 6 < V < 9? Incorrect B+ Voltage Inspect U6504 and...
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Troubleshooting Charts: Power-Up Failure 5-13 Power-Up Failure – Low V_SW_5 Voltage Low V_SW_5 Voltage Measure Radio Current Is Standby Current more Board has a short, than 15mA above Replace Board Average Measure the Voltage at C6593 Proceed to 6 < V < 9? Incorrect B+ Voltage Inspect U6505 and...
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5-14 Troubleshooting Charts: Power-Up Failure Power-Up Failure – Low V_EXT_1.85 Voltage Low V_ENT_1.85 Voltage Measure Radio Current Is standy Board has a short, current > 15mA replace board above avg? Measure V_SW_3.6 Voltage at R6510 Proceed to Voltage = Incorrect V_SW_3.6 V_SW_3.6 Voltage...
Troubleshooting Charts: DC Supply Failure 5-15 DC Supply Failure DC Supply 5 Volt Failure V_SW_5 Is fuse intact Is radio current Replace Fuse (not blown)? >100mA Verify if USB accessory is Replace accessory shorting VBUS line. or cable Verify UNSW_B+ at Verify L200, C202 test point: F_UNSW_B+ and C203 is good...
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5-16 Troubleshooting Charts: DC Supply Failure DC Supply 3.6 Volt Failure V_SW_5 Is fuse intact Is radio current Replace Fuse (not blown)? >100mA Is connectors from J2301 to Replace board with display connector shorted or damage? damaged connector. Verify UNSW_B+ at Verify L200, C202 test point: F_UNSW_B+ and C203 is good...
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Troubleshooting Charts: DC Supply Failure 5-17 DC Supply 3 Volt Failure DC_LIN_3V Verify DC_LIN_3V at C208 Voltage = 3V? Check voltage at C207 Check for open in branch Voltage to troubleshooting Replace U201 3.6V? section Refer troubleshooting guide 5.4.2 DC supply 3.6V...
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5-18 Troubleshooting Charts: DC Supply Failure DC Supply 1.85 Volt Failure V_EXT_1.85 Verify V_SW_3.60 is present at R6510 Verify BGAP_COMP Voltage 3.6V? is present. Check BGAP_COMP Refer troubleshooting guide 2.2 < V < 2.7? circuitry 5.4.2 DC supply 3.6V Check U6508 circuitry Check for damage to Q6507...
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Troubleshooting Charts: DC Supply Failure 5-19 DC Supply 1.8 Volt Failure DC_LIN_1_8V Verify DC_LIN_1_8V at C210 Voltage Check voltage at C209 = 1.8V? Check for open in branch Voltage Replace U202 to troubleshooting 2.775V? section Check voltage at R6564 Voltage Check continuity between 2.775V? R6564 and C209...
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5-20 Troubleshooting Charts: DC Supply Failure DC Supply 1.5 Volt Failure DC_LIN_1_5V Verify DC_LIN_1_5V at C212 Voltage Check voltage at C210 = 1.5V? Check for open in branch Refer troubleshooting Voltage guide 5.4.5 to troubleshooting 1.8V? section Check voltage at C209 Voltage Refer troubleshooting 2.775V?
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Troubleshooting Charts: DC Supply Failure 5-21 DC Supply 1.4 Volt Failure V_SW_1.4 Voltage Voltage Replace fuse 1.8V? = 1.5V? Verify UNSW_B+ Verify L200, C202 at test point: Refer troubleshooting and C203 is good. Voltage F_UNSW_B+ guide 5.4.5 1.8V? Verify Q6501 Voltage 2.775V? Check if U6302...
5-22 Troubleshooting Charts: Main Display Failure Main Display Failure No Display Replace LCD Problem still persist? Check DC on following Signal Probe Point V_Ext_1.86 TP2005 on keypad V_2.775D TP2008 on keypad Check the following signals: Signal Probe Point Level F_DISP_RW R2135 Is 6 <...
Troubleshooting Charts: Volume/Channel Error 5-23 Volume/Channel Error Volume / Channel Error Verify all connectors from J2302 to frontkit flex are good. Remove SH13 Probe TP2111 and TP2110 with scope Is voltage level Observe if any noise Verify if VCC_1.85 present 1.85V when on waveform on keypad at TP2005...
5-24 Troubleshooting Charts: Volume Set Error (APX 2000/ APX 4000 (Two Knobs)) Volume Set Error (APX 2000/ APX 4000 (Two Knobs)) Volume Set Error Verify operation of volume control by using Button Test flowchart. Use a voltmeter to measure voltage at R2202 while adjusting the volume control from min to max.
Troubleshooting Charts: Channel Select Error (APX 2000/ APX 4000 (Two Knobs)) 5-25 Channel Select Error (APX 2000/ APX 4000 (Two Knobs)) Channel Select Error Verify opera on of Channel Select Switch by using Bu on Test flowchart Verify code plug Pass Bu on programming Test?
5-26 Troubleshooting Charts: Keypad Error Keypad Error Synopsis This Chart relates to failure in the button functions Basic Failure modes are as follows: 1) Failure in control top, side controls or keypad flex assembly 2) Bad Connection 3) Defective Swithces or pads Button Test Button Table Button...
Troubleshooting Charts: Side Button Error 5-27 5.10 Side Button Error SIDE BUTTON TEST Verify operation of buttons by using Button Test” flowchart Verify buttons Button check enabled in CPS Verify physical connection between the side controls flex, Front kit flex, keypad and Main Board..
5-28 Troubleshooting Charts: RX Audio Error 5.11 RX Audio Error External Audio Measure speaker No audio out of lines on GCAI Audio Signal Replace External external speaker Connector using Present? Speaker Oscilloscope Probe Audio signal at SPKR+ and SPKR- test points on main board Probe PREAMP_NEG Audio Signal...
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Troubleshooting Charts: RX Audio Error 5-29 Internal Audio No audio out of Main Speaker Verify Audio signal present at Main speaker Is signal Replace Main present? speaker Check audio signal at TP6405 and TP6406 Verify all connectors Is data from J2302 to present? frontkit flex is good.
5-30 Troubleshooting Charts: TX Audio Error 5.12 TX Audio Error Internal Microphone Synopsis This failure specifically refers to the rear microphone but this flowchart can be used to diagnose front side microphone also. All mics mentioned above have Rear MIC is similar paths and have very limited differences.
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Troubleshooting Charts: TX Audio Error 5-31 External Mic Failure Follow TX Audio Internal Side TX Audio error Test Internal Side MIC Error - Side MIC MIC functional External MIC Failure Measure Audio Signal at Keypad Board R2003 Examine Keypad and Main Audio Signal Board connectors.
5-32 Troubleshooting Charts: Keyload/Secure Hardware/Memory 5.13 Keyload/Secure Hardware/Memory Keyload Failure KEYLOAD FAILURE Synopsis This failure relates to only secure equipped radios and indicates a failure to load key with the KVL indicated by the message “KEYFAIL” and keyfail tones. Obtain correct KVL Correct and cable Equipment?
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Troubleshooting Charts: Keyload/Secure Hardware/Memory 5-33 Secure Hardware Failure 09/10 or 09/90 Synopsis Secure Hardware Failure This failure relates only to secure equipped radios and indicates a power up self test failure for the secure circuitry. More specifically this failure indicates a failure in communications Make sure the radio is fully assembled.
5-34 Troubleshooting Charts: RX RF Failure 5.14 RX RF Failure – Page 1 Poor RX Note : RF Test frequency used: sensitivity or VHF: 154.275MHz no RX audio UHF1: 424.975MHz UHF2: 485.075MHz 700: 769.0625MHz Inject a carrier wave with -47dBm 800: 860.0625MHz into antenna port.
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Troubleshooting Charts: RX RF Failure 5-35 RX RF Failure – Page 2 Note: RF Test frequency used: VHF: 154.275MHz UHF1: 424.975MHz UHF2: 485.075MHz 2nd LO: 107.4 MHz 700: 769.0625MHz 800: 860.0625MHz Remove shield, 900: 938.0625MHz SH2. Measure 2nd LO at Measured with a High Frequency Probe for relative comparisons and troubleshooting only.
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5-36 Troubleshooting Charts: RX RF Failure RX RF Failure – Page 3 Note: RF Test frequency used: VHF: 154.275MHz Remove shield, SH16. UHF1: 424.975MHz Measure RF levels at first UHF2: 485.075MHz preselector filter and compute 700: 769.0625MHz filter loss. 800: 860.0625MHz VHF: Input side of C330 &...
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Troubleshooting Charts: RX RF Failure 5-37 RX RF Failure – Page 4 Remove shield, SH16. Measure RF levels at the Note: RF Test frequency used: RF switch, U402, and VHF: 154.275MHz compute switch loss. UHF1: 424.975MHz 700: output side of C402 & UHF2: 485.075MHz input side of R451.
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5-38 Troubleshooting Charts: RX RF Failure RX RF Failure – Page 5 Remove shield, SH16. Note: RF Test frequency used: Measure RF levels at the VHF: 154.275MHz RF switch, U402, and UHF1: 424.975MHz compute switch loss. UHF2: 485.075MHz 800: output side of C402 & 700: 769.0625MHz input side of R450.
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Troubleshooting Charts: RX RF Failure 5-39 RX RF Failure – Page 6 Note: RF Test frequency used: VHF: 154.275MHz UHF1: 424.975MHz UHF2: 485.075MHz 700: 769.0625MHz 800: 860.0625MHz 900: 938.0625MHz Measured with a High Frequency Probe for relative comparisons and troubleshooting only. Actual S21 gain or loss may differ if the test point is not 50 ohms.
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5-40 Troubleshooting Charts: RX RF Failure RX RF Failure – Page 7 Note: RF Test frequency used: VHF: 154.275MHz UHF1: 424.975MHz UHF2: 485.075MHz 700: 769.0625MHz 800: 860.0625MHz 900: 938.0625MHz Remove SH10 and SH4. 109.65MHz Measure RF and IF level at mixer Measured with a High Frequency Probe for relative comparisons and troubleshooting and compute mixer conversion only.
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Troubleshooting Charts: RX RF Failure 5-41 RX RF Failure – Page 8 Clock Synthesizer Note: RF Test frequency used: VHF: 154.275MHz UHF1: 424.975MHz UHF2: 485.075MHz 700: 769.0625MHz 800: 860.0625MHz 900: 938.0625MHz Remove SH2, Measure tuning inspect voltage (Vt) at Measured with a High Frequency Probe for relative comparisons components R608 and troubleshooting only.
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5-42 Troubleshooting Charts: RX RF Failure RX RF Failure – Page 9 (For reference only) U601-38(Vdc) TP601 (MHz) Fvco 0.00 102.70 1.33 107.40 Measure control 3.89 111.90 Remove IF filter shield, voltage at U601 5.00 112.75 SH10. Check IF filter and pin 38 LC matching networks.
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Troubleshooting Charts: RX RF Failure 5-43 RX RF Failure – Page 10 Note: RF Test frequency used: VHF: 154.275MHz UHF1: 424.975MHz UHF2: 485.075MHz Remove shields, SH2 & 700: 769.0625MHz SH10. Measure IF level at Check Mixer: 800: 860.0625MHz XTAL filter and compute Remove shield, SH4.
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5-44 Troubleshooting Charts: RX RF Failure RX RF Failure – Page 11 Note: RF Test frequency used: VHF: 154.275MHz UHF1: 424.975MHz UHF2: 485.075MHz 700: 769.0625MHz Remove shield, SH16. Measure RF levels at 800: 860.0625MHz the SAW filter, FL401, and compute filter 900: 938.0625MHz loss.
5-46 Troubleshooting Charts: VCO Failure 5.16 VCO Failure – Page 1 (VHF, UHF1, UHF2, 700/800 MHz, 900 MHz) VCO Failure Sniff: Using an inductive field probe as an antenna to measure frequency. Place the probe * Sniff * frequency approximately ½ inch away from near VCO shield components to be sniffed (SH11).
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Troubleshooting Charts: VCO Failure 5-47 VCO Failure – Page 2 (UHF1) At Rx, is L701 high and Is power at Check continuity at Replace suspected L702 low? C3161 L701 and L702. components. At Tx, is L701 low and >-20dBm? Fault found? L702 high? Control voltage Is Vdc at C742 5V,...
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5-48 Troubleshooting Charts: VCO Failure VCO Failure – Page 3 (700/800 MHz) Is Vdc at C742 5V, Control voltage Check 2.775V and at R705 Vdc at C726, C734, 5V supply. C737 2.775V? 0.3<Vdc<10.6? Is Vdc at Y701 Check 2.775V pin 4 2.775V? supply.
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Troubleshooting Charts: VCO Failure 5-49 VCO Failure – Page 4 (UHF2) At Rx, is L701 high and Is power at Check continuity at Replace suspected L702 low? C3161 L701 and L702. components. At Tx, is L701 low and Fault found? >-20dBm? L702 high? Is Vdc at C742 5V,...
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5-50 Troubleshooting Charts: VCO Failure VCO Failure – Page 5 (VHF) Is power at C3240 >-20dBm? Control voltage Is Vdc at C742 5V, Is power at U3238 input Check 2.775V and at R705 Vdc at C726, C734, Tx: C3160 5V supply. 0.3<Vdc<10.6? C737 2.775V? Rx: C3159...
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Troubleshooting Charts: VCO Failure 5-51 VCO Failure – Page 6 (900 MHz) Control voltage Is Vdc at C742 5V, Check 2.775V and at R705 Vdc at C726, C734, 5V supply. 0.3<Vdc<10.6? C737 2.775V? Is Vdc at Y701 Check 2.775V At Tx, is L3007 high and pin 4 2.775V? supply.
5-52 Troubleshooting Charts: GPS Failure 5.17 GPS Failure START No GPS Lock Verify the location feature is enabled, replace antenna, and retry in a strong signal environment (open sky) The GPS receiver requires a working antenna, and a direct view of the sky GPS lock? in order to achieve a position fix Check for 32 kHz clock at R1318, and...
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Troubleshooting Charts: Bluetooth Failure 5-53 5.18 Bluetooth Failure – Page 1 (Pairing Issue) Clear keys for Was a BT radio and pod, indicator Resolved attempt to pair present? again. Pairing Success? BT ON Turn BT On button or using button or menu item menu selection available?
5-54 Troubleshooting Charts: Bluetooth Failure Bluetooth Failure – Page 2 (Pairing Issue) PAIRFAIL on front PTT on headset display? produces low- tone from radio Read codeplug. Write Radio Wide->Bluetooth-> AUD DEV reconnect timer to UNPAIRED Power off the POD headset, then ‘immediate’.
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Troubleshooting Charts: Bluetooth Failure 5-55 Bluetooth Failure – Page 3 (Pairing Issue) Pairing was successful. If BT Icon there were no audio tones with circle during pairing,they may have seen? been disabled in the codeplug. Was audio Resolved heard from headset? Using an oscilloscope, verify the Bluetooth signals are within...
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5-56 Troubleshooting Charts: Bluetooth Failure Bluetooth Failure – Page 4 (LCD Indication) Indication just after power-up? Power off radio. Open radio and check the front- HW BRD New or unknown kit and back-kit ABSENT? Clear All indication. flex connection Pairing Contact SW for on keypad board.
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Troubleshooting Charts: Bluetooth Failure 5-57 Bluetooth Failure – Page 5 (LCD Indication) Open radio and check the front-kit HW BRD and back-kit flex connection on keypad FAILED? board. Recycle radio power. HW BRD FAILED? Keypad board is a basic model (without BT), but BT feature is HW BRD turned on in codeplug.
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5-58 Troubleshooting Charts: Bluetooth Failure Bluetooth Failure – Page 6 (No Audio from Headset) Determine what button is programmed for BT audio reroute Connect radio to PC from the codeplug and press it and read the codeplug BT Audio Reroute Audio heard through BT programmed in...
Troubleshooting Charts: PA Failure 5-59 5.19 PA Failure – Main No or Low Power Measure Power at several VHF, UHF1, UHF2, 7/800 and 900 MHz test frequencies. UHF1/UHF2 7/800 MHz 900 MHz...
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5-60 Troubleshooting Charts: PA Failure PA Failure – Page 1 (UHF1/UHF2 PA) Measure TX current at UHF1/UHF2 test frequencies Is current less Measure DC voltage than 350mA? at pin 4 of U1601 Is voltage Measure DC voltage approximately 6V at pin 5 of U1601 at DAC=4095? Is current approximately...
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Troubleshooting Charts: PA Failure 5-61 PA Failure – Page 2 (700/800 MHz PA) Measure TX current at 700_800MHz test frequencies Is current less Measure DC voltage than 350mA? at pin 4 of U1001 Is voltage Measure DC voltage approximately 6V at pin 5 of U1001 at DAC=4095? Is current...
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5-62 Troubleshooting Charts: PA Failure PA Failure – Page 3 (VHF PA) Measure TX current at VHF test frequencies Is current less Measure DC voltage than 350mA? at pin 4 of U901 Is voltage Measure DC voltage approximately 6V at pin 5 of U901 at DAC=4095? Is current approximately...
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Troubleshooting Charts: PA Failure 5-63 PA Failure – Page 4 (900 MHz PA) Measure TX current at 900MHz test frequencies. Is current less Measure DC voltage than 350 mA? at Pin 4 of U1001 Is voltage Is current Measure DC voltage approximately 6V approximately Replace Q1001...
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5-64 Troubleshooting Charts: PA Failure PA Failure – Page 5 (ALC) Remove SH15 and measure PA control voltage at U901 for VHF, U1601 for UHF1/UHF2 and U1001 for 700/800/900 MHz pin 4 VC_OFFSET low, remove SH6 U1133 pin6 TX in Current control mode? about 5V? U1131, pin 4 Replace U1132...
Chapter 6 Troubleshooting Waveforms This chapter contains images of waveforms that might be useful in verifying operation of certain parts of the circuitry. These waveforms are for reference only; the actual data depicted will vary depending on operating conditions. List of Waveforms Table 6-1 lists each waveform and the page on which the waveform can be found.
Troubleshooting Waveforms: FLASH CONTROL 6-29 6.12 FLASH CONTROL 6.12.1 ADV Trace 1: Trace recorded at R6314. Figure 6-28. FLASH CONTROL – ADV Waveform...
Troubleshooting Waveforms: GPS 6-37 6.14.3 GPS UART (RX / TX) Data Trace 1: Trace recorded at TP1307 (TX) / TP1308 (RX) of Main Board. Figure 6-36. GPS UART DATA Waveforms...
6-38 Troubleshooting Waveforms: Bluetooth Troubleshooting Waveforms 6.15 Bluetooth Troubleshooting Waveforms A Bluetooth radiated or conducted signal at 2.402 GHz and a LF radiated signal at 125 kHz can be used to verify the receiver and transmitter on the radio are operational. A spectrum analyzer (such as an Aeroflex 3920 Digital Radio Test Set) can be used to verify the presence of BT signal at the BT antenna contact pin (M1301) on the Main board while the LF signal can be tapped at C2454 or C2457 on the Keypad board.
Troubleshooting Waveforms: Bluetooth Troubleshooting Waveforms 6-39 Bluetooth Command to RX 2.402 GHz The RSSI should increase significantly in the presence of a 2.402 GHz nearby signal. Using an external signal generator source signal of 2.402 GHz connected to a an external Bluetooth antenna, bring it close to the Bluetooth antenna contact pin (M1301) on Main board, send this command to read the 2.402 GHz RSSI Table 6-3.
6-40 Troubleshooting Waveforms: Bluetooth Troubleshooting Waveforms These are the Bluetooth-related conducted signals that can be measured from test points on the keypad and main board. (See “Keypad Board Layout – Bottom Side” on page 8-390 for measurement locations): Table 6-6. Bluetooth Test Points TP Name Net Name Description...
Troubleshooting Waveforms: Bluetooth Troubleshooting Waveforms 6-41 6.15.1 Bluetooth Startup: Vmax of TP16 Figure 6-37. Startup Waveforms – Vmax of TP16...
6-42 Troubleshooting Waveforms: Bluetooth Troubleshooting Waveforms 6.15.2 Bluetooth Startup: Timing Difference of TP9 to TP16 Figure 6-38. Startup – Timing Difference of TP9 to TP16...
Troubleshooting Waveforms: Bluetooth Troubleshooting Waveforms 6-43 6.15.3 Bluetooth Startup: Timing Difference of TP5 to TP16 and Voltage Statistics Figure 6-39. Startup – Timing Difference of TP5 to TP16 and Voltage Statistics...
6-44 Troubleshooting Waveforms: Bluetooth Troubleshooting Waveforms 6.15.4 Bluetooth Startup: Timing Difference of TP4 to TP16 and Time Statistics Figure 6-40. Startup – Timing Difference of TP4 to TP16 and Time Statistics...
Troubleshooting Waveforms: Bluetooth Troubleshooting Waveforms 6-45 6.15.5 Bluetooth Startup: Timing Difference of TP4 to TP5 and Time Statistics Figure 6-41. Startup – Timing Difference of TP4 to TP5 and Time Statistics...
6-46 Troubleshooting Waveforms: Bluetooth Troubleshooting Waveforms 6.15.6 Bluetooth Startup: Vmax of TP5 and Time Statistics Figure 6-42. Startup – Vmax of TP5 and Time Statistics...
Troubleshooting Waveforms: Bluetooth Troubleshooting Waveforms 6-47 6.15.7 Bluetooth Startup: Vmax of TP4 and Time Statistics Figure 6-43. Startup – Vmax of TP4 and Time Statistics...
6-48 Troubleshooting Waveforms: Bluetooth Troubleshooting Waveforms 6.15.8 Bluetooth Startup: Vmax of TP5 and Voltage Statistics Figure 6-44. Startup – Vmax of TP5 and Voltage Statistics...
Troubleshooting Waveforms: Bluetooth Troubleshooting Waveforms 6-49 6.15.9 Bluetooth Startup: Vmax of TP9 and Voltage Statistics Figure 6-45. Startup – Vmax of TP9 and Voltage Statistics...
6-50 Troubleshooting Waveforms: Bluetooth Troubleshooting Waveforms 6.15.10 Bluetooth Startup: Vmax of TP10 and Time Statistics Figure 6-46. Startup – Vmax of TP10 and Time Statistics...
Troubleshooting Waveforms: Bluetooth Troubleshooting Waveforms 6-51 6.15.11 Bluetooth Startup: Vmax of TP16 and Voltage Statistics Figure 6-47. Startup – Vmax of TP16 and Voltage Statistics...
6-52 Troubleshooting Waveforms: Bluetooth Troubleshooting Waveforms 6.15.12 Bluetooth Startup: Vmax of TP13 and Voltage Statistics Figure 6-48. Startup – Vmax of TP13 and Voltage Statistics...
Troubleshooting Waveforms: Bluetooth Troubleshooting Waveforms 6-53 6.15.13 Bluetooth Startup: Vmax of TP11 and Voltage Statistics Figure 6-49. Startup – Vmax of TP11 and Voltage Statistics...
6-54 Troubleshooting Waveforms: Bluetooth Troubleshooting Waveforms 6.15.14 Bluetooth Startup: Timing Difference of TP13 to TP16 and Time Statistics Figure 6-50. Startup – Timing Difference of TP13 to TP16 and Time Statistics...
Troubleshooting Waveforms: Bluetooth Troubleshooting Waveforms 6-55 6.15.15 Bluetooth Startup: Timing Difference of TP10 to TP13 and Time Statistics Figure 6-51. Startup – Timing Difference of TP10 to TP13 and Time Statistics...
6-56 Troubleshooting Waveforms: Bluetooth Troubleshooting Waveforms 6.15.16 Bluetooth Startup: Timing Difference of TP11 to TP13 and Time Statistics Figure 6-52. Startup – Timing Difference of TP11 to TP13 and Time Statistics...
Troubleshooting Waveforms: Bluetooth Troubleshooting Waveforms 6-57 6.15.17 Bluetooth CW on Spectrum Analyzer Figure 6-53. Bluetooth CW on Spectrum Analyzer...
6-58 Troubleshooting Waveforms: Bluetooth Steady-State 6.16 Bluetooth Steady-State 6.16.1 Keypad Board Waveforms – USB D+ Vmax and Packet Timing with Statistics Figure 6-54. Keypad Board – USB D+ Vmax and Packet Timing with Statistics...
Troubleshooting Waveforms: Bluetooth Steady-State 6-59 6.16.2 Keypad Board Waveforms – USB D- Vmax and Packet Timing with Statistics Figure 6-55. Keypad Board – USB D- Vmax and Packet Timing with Statistics...
6-62 Troubleshooting Waveforms: Bluetooth Steady-State 6.16.5 Keypad Board Waveforms – LF Coil with TX and RX Data taken from LF inductor contact at C2454 or C2457 while pairing with a headset TX Voltage can be as high as 40V OOK used Figure 6-58.
Chapter 7 Troubleshooting Tables List of Board and IC Signals Due to the nature of the schematic-generating program, signal names might be different when they are not directly connected to the same point. The tables in this chapter provide a cross reference to the various pinouts for these signals.
Troubleshooting Tables: List of Board and IC Signals 7.1.1 APX 2000/ APX 4000/ APX 4000Li Table 7-2. Mainboard to Back kit flex connector interface Pin-Out MainBoard MainBoard Test Test Place Place Signal Name Pin # Signal Name Pin # chassis J2302-1 chassis J2301-1...
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Troubleshooting Tables: List of Board and IC Signals Table 7-2. Mainboard to Back kit flex connector interface Pin-Out (Continued) MainBoard MainBoard Test Test Place Place Signal Name Pin # Signal Name Pin # R6563 V_2.775D J2302-28 None KEYFAIL J2301-28 None Ext_MIC_Neg_DP J2302-29 TP1311...
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Troubleshooting Tables: List of Board and IC Signals Table 7-2. Mainboard to Back kit flex connector interface Pin-Out (Continued) MainBoard MainBoard Test Test Place Place Signal Name Pin # Signal Name Pin # E2246 Top_LightBar_Amber_ J2302-57 E2242 KEYPAD_WHITE_LED J2301-57 R2244 TX_RX_RED_LED J2302-58 C2130...
Troubleshooting Tables: List of Board and IC Signals Table 7-3. Main Back kit flex connector to main board connector Interface Pin-Out Backkit_Flex Backkit_Flex Test Test Place Place Signal Name Pin # Signal Name Pin # P2000-1 P2001-1 F_DISP_RW P2000-2 P2001-2 P2000-3 VBUS1 P2001-3...
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Troubleshooting Tables: List of Board and IC Signals Table 7-3. Main Back kit flex connector to main board connector Interface Pin-Out (Continued) Backkit_Flex Backkit_Flex Test Test Place Place Signal Name Pin # Signal Name Pin # EXT_MIC_NEG_DP P2000-29 BT_SHUTDOWN P2001-29 P2000-30 OPT_SSI_SYNC P2001-30...
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Troubleshooting Tables: List of Board and IC Signals Table 7-3. Main Back kit flex connector to main board connector Interface Pin-Out (Continued) Backkit_Flex Backkit_Flex Test Test Place Place Signal Name Pin # Signal Name Pin # SW_5+ P2000-59 P2001-59 TX_RX_LED_GREEN P2000-60 P2001-60...
Troubleshooting Tables: List of Board and IC Signals Table 7-4. Main Back kit flex connector to keypad board connector Interface Pin-Out Backkit_Flex Backkit_Flex Test Test Place Place Signal Name Pin # Signal Name Pin # chassis P1000-1 P1001-1 F_DISP_RW P1000-2 P1001-2 P1000-3 VBUS1...
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Troubleshooting Tables: List of Board and IC Signals Table 7-4. Main Back kit flex connector to keypad board connector Interface Pin-Out (Continued) Backkit_Flex Backkit_Flex Test Test Place Place Signal Name Pin # Signal Name Pin # F-DISP_DATA_CMD P1000-26 V_SAFE P1001-26 GPIO_0 P1000-27 BT_WAKEUP_1.8V...
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7-10 Troubleshooting Tables: List of Board and IC Signals Table 7-4. Main Back kit flex connector to keypad board connector Interface Pin-Out (Continued) Backkit_Flex Backkit_Flex Test Test Place Place Signal Name Pin # Signal Name Pin # SPEAKER_GREEN_1 P1000-55 KP_COL_4 P1001-55 TX_RX_LED_AMBER P1000-56...
Troubleshooting Tables: List of Board and IC Signals 7-11 Table 7-5. Keypad board connector to mainboard Interface Pin-Out KeyBoard KeyBoard Test Place Test Place Signal Name Pin # Signal Name Pin # chassis P1000-1 chassis P2001-1 none F_DISP_RW P1000-2 chassis P2001-2 P1000-3 none...
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7-12 Troubleshooting Tables: List of Board and IC Signals Table 7-5. Keypad board connector to mainboard Interface Pin-Out (Continued) KeyBoard KeyBoard Test Place Test Place Signal Name Pin # Signal Name Pin # R2005 GPIO_4_CTS_KEY P1000-21 none UNNAMED_1_C P2001-21 FAIL_FILLCLK ONNJ60PIN_I66 none F_DISP_RW_EN...
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Troubleshooting Tables: List of Board and IC Signals 7-13 Table 7-5. Keypad board connector to mainboard Interface Pin-Out (Continued) KeyBoard KeyBoard Test Place Test Place Signal Name Pin # Signal Name Pin # chassis P1000-42 R2531 EXP_BRD_TYP P2001-42 SPKR- P1000-43 none UNNAMED_1_C P2001-43...
7-14 Troubleshooting Tables: List of Board and IC Signals Table 7-6. Keypad board connector to front kit flex Interface Pin-Out KeyBoard Test Place Signal Name Pin # chassis P2000-1 None F_DISP_RW P2000-2 P2000-3 None F_DISP_DATA_0 P2000-4 SIDE_1 P2000-5 None F_DISP_DATA_1 P2000-6 SIDE_2 P2000-7...
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Troubleshooting Tables: List of Board and IC Signals 7-15 Table 7-6. Keypad board connector to front kit flex Interface Pin-Out (Continued) KeyBoard Test Place Signal Name Pin # EXT_MIC_POS_DP P2000-31 None MAIN_DISPLAY_LED1 P2000-32 R2013 EXT_SPKR_POS_DP P2000-33 None MAIN_DISPLAY_LED2 P2000-34 R2014 EXT_SPKR_NEG_DP P2000-35 None...
7-16 Troubleshooting Tables: List of Board and IC Signals Table 7-7. Front kit connector Interface Pin-Out Front Kit Flex Test Place Signal Name Pin # J1-1 J1-2 SIDE_1 J1-3 J1-4 J1-5 J1-6 SIDE_2 J1-7 MONITOR J1-8 J1-9 J1-10 J1-G1 J1-G2 J1-G3 J1-G4 Front Kit Flex...
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Troubleshooting Tables: List of Board and IC Signals 7-17 Front Kit Flex Test Place Signal Name Pin # TX_RX_LED_AMBER J2-12 GPIO_0 J2-13 TX_RX_LED_RED J2-14 J2-15 TX_RX_LED_GREEN J2-16 EXT_MIC_NEG_DP J2-17 J2-18 EXT_MIC_POS_DP J2-19 MIC+ J2-20 J2-21 MIC- J2-22 EXT_SPKR_POS_DP J2-23 J2-24 EXT_SPKR_NEG_DP J2-25 VBUS2...
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7-18 Troubleshooting Tables: List of Board and IC Signals Front Kit Flex Test Place Signal Name Pin # J3-1 V_2.775D J3-2 F_DISP_RW J3-3 J3-4 F_DISP_DATA_1 J3-5 F_DISP_DATA_3 J3-6 F_DISP_DATA_5 J3-7 F_DISP_DATA_7 J3-8 J3-9 F_DISP_DATA_CMD J3-10 J3-11 SW_5+ J3-12 MAIN_DISPLAY_LED3 J3-13 F_DISP_BD_ID J3-14 J3-15...
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Troubleshooting Tables: List of Board and IC Signals 7-19 Front Kit Flex Test Place Signal Name Pin # P1-1 F_DISP_RW P1-2 P1-3 F_DISP_DATA_0 P1-4 SIDE_1 P1-5 F_DISP_DATA_1 P1-6 SIDE_2 P1-7 F_DISP_DATA_2 P1-8 MONITOR P1-9 F_DISP_DATA_3 P1-10 P1-11 F_DISP_DATA_4 P1-12 GPIO_3_RTS_FILLSENSE P1-13 F_DISP_DATA_5 P1-14...
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7-20 Troubleshooting Tables: List of Board and IC Signals Front Kit Flex Test Place Signal Name Pin # EXT_MIC_POS_DP P1-31 MAIN_DISPLAY_LED1 P1-32 EXT_SPKR_POS_DP P1-33 MAIN_DISPLAY_LED2 P1-34 EXT_SPKR_NEG_DP P1-35 MAIN_DISPLAY_LED3 P1-36 P1-37 MAIN_DISPLAY_LED4 P1-38 SPKR+ P1-39 F_DISP_BD_ID P1-40 SPKR+ P1-41 P1-42 SPKR- P1-43 SWITCH_KNOB_A...
Troubleshooting Tables: List of Board and IC Signals 7-21 Table 7-8. GCAI flex connector Interface Pin-Out GCAI Test Place Signal Name Pin # P1-1 LIGHTBAR_RED P1-2 GCAI_RTS_GPIO3 P1-3 LIGHTBAR_GREEN P1-4 GCAI_USB_N_GPIO2 P1-5 LIGHTBAR_AMBER P1-6 GCAI_USB_P_GPIO1 P1-7 V_SW_5 P1-8 GCAI_ONE_WIRE P1-9 V_SW_5 P1-10 GCAI_GPIO4_CTS...
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7-22 Troubleshooting Tables: List of Board and IC Signals Table 7-8. GCAI flex connector Interface Pin-Out (Continued) GCAI Test Place Signal Name Pin # P1-G1 P1-G2 P1-G3 P1-G4...
Troubleshooting Tables: List of Board and IC Signals 7-23 Table 7-9. PTT flex connector Interface Pin-Out Test Place Signal Name Pin # P1-1 P1-2 CONN_SB1 P1-3 CONN_INT_PTT P1-4 P1-5 P1-6 CONN_SB2 P1-7 MONITOR P1-8 P1-9 P1-10 P1-G1 P1-G2 P1-G3 P1-G4...
7-24 Troubleshooting Tables: List of Board and IC Signals 7.1.2 APX 2000/ APX 4000 (Two Knobs) Table 7-10. Mainboard to Back kit flex connector interface Pin-Out MainBoard MainBoard Test Test Place Place Signal Name Pin # Signal Name Pin # chassis J2302-1 chassis...
Page 251
Troubleshooting Tables: List of Board and IC Signals 7-25 Table 7-10. Mainboard to Back kit flex connector interface Pin-Out (Continued) MainBoard MainBoard Test Test Place Place Signal Name Pin # Signal Name Pin # R6563 V_2.775D J2302-28 None KEYFAIL J2301-28 None Ext_MIC_Neg_DP J2302-29...
7-26 Troubleshooting Tables: List of Board and IC Signals Table 7-10. Mainboard to Back kit flex connector interface Pin-Out (Continued) MainBoard MainBoard Test Test Place Place Signal Name Pin # Signal Name Pin # E2246 Top_LightBar_Amber_ J2302-57 E2242 KEYPAD_WHITE_LED J2301-57 R2246 TX_RX_AMBER_LED J2302-58...
Page 253
Troubleshooting Tables: List of Board and IC Signals 7-27 Table 7-11. Main Back kit flex connector to main board connector Interface Pin-Out (Continued) Backkit_Flex Backkit_Flex Test Test Place Place Signal Name Pin # Signal Name Pin # P2000-11 P2001-11 F_DISP_DATA_4 P2000-12 SSI_BLACK_TX_MAC P2001-12...
Page 254
7-28 Troubleshooting Tables: List of Board and IC Signals Table 7-11. Main Back kit flex connector to main board connector Interface Pin-Out (Continued) Backkit_Flex Backkit_Flex Test Test Place Place Signal Name Pin # Signal Name Pin # F_DISP_BD_ID P2000-40 P2001-40 SPKR+ P2000-41 USB1_POS_DP...
Troubleshooting Tables: List of Board and IC Signals 7-29 Table 7-11. Main Back kit flex connector to main board connector Interface Pin-Out (Continued) Backkit_Flex Backkit_Flex Test Test Place Place Signal Name Pin # Signal Name Pin # P2000-70 Table 7-12. Main Back kit flex connector to keypad board connector Interface Pin-Out Backkit_Flex Backkit_Flex Test...
Page 256
7-30 Troubleshooting Tables: List of Board and IC Signals Table 7-12. Main Back kit flex connector to keypad board connector Interface Pin-Out (Continued) Backkit_Flex Backkit_Flex Test Test Place Place Signal Name Pin # Signal Name Pin # GPIO_4_CTS_KEYFAIL_F P1000-21 USB_BOOT_1.8V P1001-21 ILLCLK F_DISP_RW_EN...
Page 257
Troubleshooting Tables: List of Board and IC Signals 7-31 Table 7-12. Main Back kit flex connector to keypad board connector Interface Pin-Out (Continued) Backkit_Flex Backkit_Flex Test Test Place Place Signal Name Pin # Signal Name Pin # FREQ_SEL_2 P1000-48 V_SW_5 P1001-48 MIC- P1000-49...
7-32 Troubleshooting Tables: List of Board and IC Signals Table 7-13. Keypad board connector to mainboard Interface Pin-Out KeyBoard KeyBoard Test Place Test Place Signal Name Pin # Signal Name Pin # chassis P1000-1 chassis P2001-1 none F_DISP_RW P1000-2 chassis P2001-2 P1000-3 none...
Page 259
Troubleshooting Tables: List of Board and IC Signals 7-33 Table 7-13. Keypad board connector to mainboard Interface Pin-Out (Continued) KeyBoard KeyBoard Test Place Test Place Signal Name Pin # Signal Name Pin # R2005 GPIO_4_CTS_KEY P1000-21 none UNNAMED_1_C P2001-21 FAIL_FILLCLK ONNJ60PIN_I66 none F_DISP_RW_EN...
Page 260
7-34 Troubleshooting Tables: List of Board and IC Signals Table 7-13. Keypad board connector to mainboard Interface Pin-Out (Continued) KeyBoard KeyBoard Test Place Test Place Signal Name Pin # Signal Name Pin # chassis P1000-42 R2531 EXP_BRD_TYP P2001-42 SPKR- P1000-43 none UNNAMED_1_C P2001-43...
Troubleshooting Tables: List of Board and IC Signals 7-35 Table 7-13. Keypad board connector to mainboard Interface Pin-Out (Continued) KeyBoard KeyBoard Test Place Test Place Signal Name Pin # Signal Name Pin # VOLUME P1000-68 chassis P1000-69 chassis P1000-70 Table 7-14. Keypad board connector to front kit flex Interface Pin-Out KeyBoard Test Place Signal Name...
Page 262
7-36 Troubleshooting Tables: List of Board and IC Signals Table 7-14. Keypad board connector to front kit flex Interface Pin-Out (Continued) KeyBoard Test Place Signal Name Pin # C2009 VBUS2 P2000-23 chassis P2000-24 None VBUS2 P2000-25 None F-DISP_DATA_CMD P2000-26 R2004 GPIO_0 P2000-27 None...
Page 263
Troubleshooting Tables: List of Board and IC Signals 7-37 Table 7-14. Keypad board connector to front kit flex Interface Pin-Out (Continued) KeyBoard Test Place Signal Name Pin # None SPEAKER_RED_1 P2000-53 None P2000-54 None SPEAKER_GREEN_1 P2000-55 chassis P2000-56 None SPEAKER_AMBER_1 P2000-57 TX_RX_LED_AMBER P2000-58...
7-38 Troubleshooting Tables: List of Board and IC Signals Table 7-15. Front kit connector Interface Pin-Out Front Kit Flex Test Place Signal Name Pin # Signal Name Pin # J1-1 J1-2 SIDE_1 J1-3 J1-4 J1-5 J1-6 SIDE_2 J1-7 MONITOR J1-8 J1-9 J1-10 J1-G1...
Page 265
Troubleshooting Tables: List of Board and IC Signals 7-39 Front Kit Flex Test Place Signal Name Pin # GPIO_1_DP_TXDC_FILLREQ J2-11 SW_5+ J2-12 GCAI_1WIRE_5V J2-13 SW_5+ J2-14 GPIO_4_CTS_KEYFAIL_FILLCL J2-15 TX_RX_LED_AMBER J2-16 GPIO_0 J2-17 TX_RX_LED_RED J2-18 J2-19 TX_RX_LED_GREEN J2-20 EXT_MIC_NEG_DP J2-21 J2-22 EXT_MIC_POS_DP J2-23 MIC+...
Page 266
7-40 Troubleshooting Tables: List of Board and IC Signals Front Kit Flex Test Place Signal Name Pin # J3-1 V_2.775D J3-2 F_DISP_RW J3-3 J3-4 F_DISP_DATA_1 J3-5 F_DISP_DATA_3 J3-6 F_DISP_DATA_5 J3-7 F_DISP_DATA_7 J3-8 J3-9 F_DISP_DATA_CMD J3-10 J3-11 SW_5+ J3-12 MAIN_DISPLAY_LED3 J3-13 F_DISP_BD_ID J3-14 J3-15...
Page 267
Troubleshooting Tables: List of Board and IC Signals 7-41 Front Kit Flex Test Place Signal Name Pin # P1-1 F_DISP_RW P1-2 P1-3 F_DISP_DATA_0 P1-4 SIDE_1 P1-5 F_DISP_DATA_1 P1-6 SIDE_2 P1-7 F_DISP_DATA_2 P1-8 MONITOR P1-9 F_DISP_DATA_3 P1-10 P1-11 F_DISP_DATA_4 P1-12 GPIO_3_RTS_FILLSENSE P1-13 F_DISP_DATA_5 P1-14...
Page 268
7-42 Troubleshooting Tables: List of Board and IC Signals Front Kit Flex Test Place Signal Name Pin # EXT_MIC_POS_DP P1-31 MAIN_DISPLAY_LED1 P1-32 EXT_SPKR_POS_DP P1-33 MAIN_DISPLAY_LED2 P1-34 EXT_SPKR_NEG_DP P1-35 MAIN_DISPLAY_LED3 P1-36 P1-37 MAIN_DISPLAY_LED4 P1-38 SPKR+ P1-39 F_DISP_BD_ID P1-40 SPKR+ P1-41 P1-42 SPKR- P1-43 FREQ_SEL_0...
Troubleshooting Tables: List of Board and IC Signals 7-43 Front Kit Flex Test Place Signal Name Pin # TX_RX_LED_GREEN P1-62 P1-63 P1-64 EMERG_BTN P1-65 ON_OFF_SWITCH P1-66 P1-67 VOLUME P1-68 P1-69 P1-70 Table 7-16. GCAI flex connector Interface Pin-Out GCAI Test Place Signal Name Pin # P1-1...
Page 270
7-44 Troubleshooting Tables: List of Board and IC Signals Table 7-16. GCAI flex connector Interface Pin-Out (Continued) GCAI Test Place Signal Name Pin # TX_RX_LED_RED P1-18 P1-19 TX_RX_LED_GREEN P1-20 GCAI_EXT_MIC_N P1-21 P1-22 GCAI_EXT_MIC_P P1-23 UNNAMED_1_CONNP30PIN4GND_I168_X P1-24 P1-25 UNNAMED_1_CONNP30PIN4GND_I166_X P1-26 GCAI_EXT_SPKR_P P1-27 P1-28 GCAI_EXT_SPKR_N...
Troubleshooting Tables: List of Board and IC Signals 7-45 Table 7-17. PTT flex connector Interface Pin-Out Test Place Signal Name Pin # P1-1 P1-2 CONN_SB1 P1-3 CONN_INT_PTT P1-4 P1-5 P1-6 CONN_SB2 P1-7 MONITOR P1-8 P1-9 P1-10 P1-G1 P1-G2 P1-G3 P1-G4...
7-46 Troubleshooting Tables: List of Board and IC Signals 7.1.3 APX 2000/ APX 4000/ APX 4000Li and APX 2000/ APX 4000 (Two Knobs) Table 7-18. Overall GPIO pin functions SW Initialized HW Reset Active Signal Name Description State Ball # Direction State Direction...
Page 273
Troubleshooting Tables: List of Board and IC Signals 7-47 Table 7-18. Overall GPIO pin functions (Continued) SW Initialized HW Reset Active Signal Name Description State Ball # Direction State Direction mortable Specifies Mobile or 0=Porta- Input None Output Portable hardware gcai_gpio3 GPIO3 AA15...
Page 274
7-48 Troubleshooting Tables: List of Board and IC Signals Table 7-18. Overall GPIO pin functions (Continued) SW Initialized HW Reset Active Signal Name Description State Ball # Direction State Direction Unused and Unwired Output Output OMAP Pin Unused and Unwired Output Output OMAP Pin...
Page 275
Troubleshooting Tables: List of Board and IC Signals 7-49 Table 7-18. Overall GPIO pin functions (Continued) SW Initialized HW Reset Active Signal Name Description State Ball # Direction State Direction Side button #2 0=Pressed Input Pul- Input Pul- Side button #1 0=Pressed Input Pul-...
Page 276
7-50 Troubleshooting Tables: List of Board and IC Signals Table 7-18. Overall GPIO pin functions (Continued) SW Initialized HW Reset Active Signal Name Description State Ball # Direction State Direction none OMAP GPIO1 deter- Input Pull- Input Pull- mines default state of down down some EMIFS pins.
Page 277
Troubleshooting Tables: List of Board and IC Signals 7-51 Table 7-18. Overall GPIO pin functions (Continued) SW Initialized HW Reset Active Signal Name Description State Ball # Direction State Direction Input Pull- Input Pull- down down Pul- Input Pull- down Pul- Input Pull-...
Page 278
7-52 Troubleshooting Tables: List of Board and IC Signals Table 7-18. Overall GPIO pin functions (Continued) SW Initialized HW Reset Active Signal Name Description State Ball # Direction State Direction ssi_omap_sync SSI Sync into OMAP Input None Input None ssi_omap_txd SSI Serial Data from Input None...
Page 279
Troubleshooting Tables: List of Board and IC Signals 7-53 Table 7-18. Overall GPIO pin functions (Continued) SW Initialized HW Reset Active Signal Name Description State Ball # Direction State Direction I2C Data None Input None rtck JTAG Clock from None Unknown None Controller...
7-54 Troubleshooting Tables: List of Board and IC Signals Table 7-19. Primary IC Reference Designator Reference Primary IC Component Location Designator OMAP 1710 U6302 MAIN BOARD (top-side) DDR memory U6301 MAIN BOARD (top-side) FLASH U6304 MAIN BOARD (top-side) CPLD U6101 MAIN BOARD (top-side) Audio Codec U6405...
Table 8-1. List of Transceiver Schematics and Board Overlays (Continued) Table 8-1. List of Transceiver Schematics and Board Overlays (Continued) for the APX 2000/ APX 4000/ APX 1000 (900 MHz) radio. Use them in conjunction with the theory of operation and the troubleshooting Transceiver Board Schematic/Board Layout Page No.
Schematics, Boards Overlays, and Parts Lists: List of Transceiver Schematics and Board Overlays Table 8-1. List of Transceiver Schematics and Board Overlays (Continued) Table 8-1. List of Transceiver Schematics and Board Overlays (Continued) Table 8-1. List of Transceiver Schematics and Board Overlays (Continued) Transceiver Board Schematic/Board Layout Page No.
Page 283
Schematics, Boards Overlays, and Parts Lists: List of Transceiver Schematics and Board Overlays Table 8-1. List of Transceiver Schematics and Board Overlays (Continued) Table 8-1. List of Transceiver Schematics and Board Overlays (Continued) Transceiver Board Schematic/Board Layout Page No. Transceiver Board Schematic/Board Layout Page No.
Page 284
Schematics, Boards Overlays, and Parts Lists: List of Transceiver Schematics and Board Overlays Notes...
Page 324
8-68 Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: VHF (84012320001 / PC000352A01) VHF Transceiver (RF) Board Parts List – Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description 84012320001 C1120M11 2113945B02 CAP CER CHP 10,000PF C1160M11 2113945C31 CAP,FXD,.1UF,+10%,-...
Page 325
Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: VHF (84012320001 / PC000352A01) 8-69 Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description C1322M3 2113944A29 CAP CER CHP 22.0PF 50V C1336M3 2113945Y02 CAP,FXD,.1UF,+10%,-...
Page 326
8-70 Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: VHF (84012320001 / PC000352A01) Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description C2704M13 2113944C04 CAP CER CHP 330.0PF C3219M22 2113944M32 CAP,FXD,39PF,+2%,-...
Page 327
Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: VHF (84012320001 / PC000352A01) 8-71 Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description C500M21 2113945B05 CAP,FXD,.033UF,+10%,- C601M19 2113945B02 CAP CER CHP 10,000PF C6114M6 2113946B04 CAP CER CHP 0.10UF 10V...
Page 328
8-72 Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: VHF (84012320001 / PC000352A01) Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description C634M19 2113946B04 CAP CER CHP 0.10UF 10V C6414M6 2113946B04 CAP CER CHP 0.10UF 10V...
Page 329
Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: VHF (84012320001 / PC000352A01) 8-73 Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description C6528M6 2113946B04 CAP CER CHP 0.10UF 10V C6547M6 2113944A46 CAP CER CHP 330.0 PF...
Page 330
8-74 Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: VHF (84012320001 / PC000352A01) Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description C6602M6 2113944A28 CAP CER CHP 18.0PF 50V C716M7 2113945C31 CAP,FXD,.1UF,+10%,-...
Page 331
Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: VHF (84012320001 / PC000352A01) 8-75 Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description C901M16 2113944M49 CAP,FXD,1000PF,+1%,- C916M16 2113944M42 CAP,FXD,100PF,+2%,- D2701M13 4813974A19 DIODE...
Page 332
8-76 Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: VHF (84012320001 / PC000352A01) Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description E602M19 2480640Z01 SURFACE MOUNT L1116M11 NOTPLACED 64AM DUMMY PART L315M20 2414017N22...
Page 333
Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: VHF (84012320001 / PC000352A01) 8-77 Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description L6504M6 24009268001 10UH 2.1A SHIELDED L908M16 2415428H01 AIR WOUND INDUCTOR Q2701M13...
Page 334
8-78 Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: VHF (84012320001 / PC000352A01) Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description R1111M11 0613952R66 CER CHIP RES 0.0 +/-0.050 R1140M11 0613952R25 CER CHIP RES 100K OHM...
Page 335
Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: VHF (84012320001 / PC000352A01) 8-79 Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description R2106M2 NOTPLACED 64AM DUMMY PART R2138M2 0613952Q41 CER CHIP RES 47.0 OHM 5 R2235M2...
Page 336
8-80 Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: VHF (84012320001 / PC000352A01) Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description R3233M22 0613952Q53 CER CHIP RES 150 OHM 5 R525M21 0613952R66 CER CHIP RES 0.0 +/-0.050...
Page 337
Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: VHF (84012320001 / PC000352A01) 8-81 Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description R6216M6 0613952R66 CER CHIP RES 0.0 +/-0.050 R6403M6 0613952Q81 CER CHIP RES 2200 OHM...
Page 338
8-82 Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: VHF (84012320001 / PC000352A01) Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description R6532M6 NOTPLACED 64AM DUMMY PART R6552M6 0613952R25 CER CHIP RES 100K OHM R6584M6...
Page 339
Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: VHF (84012320001 / PC000352A01) 8-83 Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description R736M7 0613952Q55 CER CHIP RES 180 OHM 5 R776M7 0613952Q67 CER CHIP RES 560 OHM 5...
Page 340
8-84 Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: VHF (84012320001 / PC000352A01) Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description U1150M11 51009381001 LOW DROPOUT VOLTAGE U2702M13 5185941F45 ATTEN,VAR,14.4DBMIN,15.
Page 341
Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: VHF (84012320001 / PC000352A01) 8-85 VHF Transceiver (RF) Board Parts List – Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description PC000352A01 C1116M11 2113945Y02 CAP,FXD,.1UF,+10%,- C1137M11 2113945B02 CAP,CHIP,.01UF,+10%,-...
Page 342
8-86 Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: VHF (84012320001 / PC000352A01) Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description C1310M3 2187893N01 CAP,CER,1UF,20PF+/- C1323M3 2113944A29 CAP,CHIP,22PF,+5%,- C1335M3 2113945Y02 CAP,FXD,.1UF,+10%,-...
Page 343
Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: VHF (84012320001 / PC000352A01) 8-87 Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description C2128M2 2113944A46 CAP,CHIP,330PF,+5%,- C2212M2 2113946B04 CAP,CHIP,.1UF,+10%,- C2704M13 2113944C04 CAP,CHIP,330PF,+5%,-...
Page 344
8-88 Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: VHF (84012320001 / PC000352A01) Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description C3240M22 2113944A40 CAP,CHIP,100PF,+5%,- C3275M22 2113944A31 CAP,CHIP,33PF,+5%,- C341M20 2113944A46 CAP,CHIP,330PF,+5%,-...
Page 345
Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: VHF (84012320001 / PC000352A01) 8-89 Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description C502M21 2113945B05 CAP,FXD,.033UF,+10%,- C550M21 NOTPLACED 64AM DUMMY PART NUM- C6108M6 2113946B04 CAP,CHIP,.1UF,+10%,-...
Page 346
8-90 Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: VHF (84012320001 / PC000352A01) Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description C626M19 2113945A09 CAP,CHIP,1000PF,+10%,- C6311M6 2113946B04 CAP,CHIP,.1UF,+10%,- C6405M6 2113946B04 CAP,CHIP,.1UF,+10%,-...
Page 347
Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: VHF (84012320001 / PC000352A01) 8-91 Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description C6430M6 2113946B04 CAP,CHIP,.1UF,+10%,- C6502M6 2113946B04 CAP,CHIP,.1UF,+10%,- C6515M6 2113946S35 CAP,CHIP,1UF,+10%,-...
Page 348
8-92 Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: VHF (84012320001 / PC000352A01) Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description C6542M6 2113946B04 CAP,CHIP,.1UF,+10%,- C6555M6 2113955D45 CAP,FXD,4.7UF,+10%,- C6567M6 2113956E91 CAP,FXD,10UF,+10%,-...
Page 349
Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: VHF (84012320001 / PC000352A01) 8-93 Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description C6592M6 2113944A09 CAP,CHIP,2.2PF,.25PF+/- C707M7 2113945C01 CAP,CHIP,6800PF,+10%,- C720M7 2113944C54 CAP,CHIP,1800PF,+5%,-...
Page 350
8-94 Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: VHF (84012320001 / PC000352A01) Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description C754M7 2113944A34 CAP,CHIP,56PF,+5%,- C786M7 2113944A44 CAP,CHIP,220PF,+5%,- C905M16 2113945L49 CAP,FXD,.01UF,+5%,-...
Page 351
Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: VHF (84012320001 / PC000352A01) 8-95 Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description D2701M13 4813974A19 DIODE D6401M6 4813978A25 DIODE,SWG,BAT54,SM,SO E2303M2 7688697V03 FLTR,EMI/...
Page 352
8-96 Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: VHF (84012320001 / PC000352A01) Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description L1102M11 2415429H10 IDCTR,WW,6.8NH,5%,700M L2203M2 2415429H45 IDCTR,WW,270NH,5%,170 L3216M22 2415010H04 IDCTR,AW,11.4NH,2%,AIR,...
Page 353
Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: VHF (84012320001 / PC000352A01) 8-97 Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description L709M7 2415429H28 IDCTR,WW,39NH,5%,600M L905M16 2414017N14 IDCTR,CHIP,15NH,5%,600 Q1103M11 4813970A59 XSTR,FET GP PWR,P-...
Page 354
8-98 Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: VHF (84012320001 / PC000352A01) Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description Q767M7 4813973M75 XSTR,BIP GP R1115M11 0613952Q49 RES,MF,100,5,.0625,SM,04 R1140M11 0613952R25...
Page 355
Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: VHF (84012320001 / PC000352A01) 8-99 Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description R1305M3 0613952R66 RES,MF,0OHM,5%,.0625W, R21000M2 0613952R01 RES,MF,10KOHM,5%,.0625 R2114M2 0613952Q33 RES,MF,22,5,.0625,SM,040...
Page 356
8-100 Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: VHF (84012320001 / PC000352A01) Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description R2202M2 0613952R66 RES,MF,0OHM,5%,.0625W, R2803M1 0613952Q37 RES,MF,33OHM,5%,.0625 R315M20 0613952Q25 RES,MF,10,5,.0625,SM,040...
Page 357
Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: VHF (84012320001 / PC000352A01) 8-101 Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description R512M21 0613952R66 RES,MF,0OHM,5%,.0625W, R6106M6 0613952Q73 RES,MF,1KOHM,5%,.0625 R6120M6 0613952R01 RES,MF,10KOHM,5%,.0625...
Page 358
8-102 Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: VHF (84012320001 / PC000352A01) Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description R6304M6 0613952R66 RES,MF,0OHM,5%,.0625W, R6410M6 0613952R01 RES,MF,10KOHM,5%,.0625 R6430M6 0613952R09 RES,MF,22000,5,.0625,SM,...
Page 359
Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: VHF (84012320001 / PC000352A01) 8-103 Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description R6529M6 0615049H01 RES,MF,.2OHM,1%,.5W,120 R6546M6 0613952R66 RES,MF,0OHM,5%,.0625W, R6577M6 0613952Q89 RES,MF,4700,5,.0625,SM,0...
Page 360
8-104 Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: VHF (84012320001 / PC000352A01) Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description R705M7 0613952Q75 RES,MF,1.2KOHM,5%,.062 R744M7 0613952Q91 RES,MF,5600,5,.0625,SM,0 R776M7 0613952Q67 RES,MF,560OHM,5%,.0625...
Page 361
Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: VHF (84012320001 / PC000352A01) 8-105 Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description U1128M11 5188085K11 IC,NAND,SINGLE 2 U1147M11 5109522E94 GATE,AND,1PER U2701M13 5103535B53...
Page 362
8-106 Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: VHF (84012320001 / PC000352A01) Ref. Des. Part Number Description Ref. Des. Part Number Description U6502M6 4871987H01 XSTR,BIP GP VR601M19 4805656W87 DIODE,VCTR, @ POWER,12V,1A,LOW 15V,1SV279,SOD-523/SC- FREQ XSTR 79,SOD-523/SC-79 U6503M6 5171674H01 IC,OP AMP,SO-8,OP AMP VR602M19 4805656W87 DIODE,VCTR, @...
Page 402
8-146 Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: UHF1 (84012313002 / PC000353A01) UHF1 Transceiver (RF) Board Parts List – Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description 84012313002 C1122M11 2113944M04 CAP,FXD,2.7PF,.1PF+/- C1161M11 2113956B91 CAP,FXD,1UF,+10%,-...
Page 403
Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: UHF1 (84012313002 / PC000353A01) 8-147 Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description C1332M3 2113945Y02 CAP,FXD,.1UF,+10%,- C1607M16 2113944M42 CAP,FXD,100PF,+2%,- C1622M16 2113944M20 CAP,FXD,12PF,+2%,-...
Page 404
8-148 Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: UHF1 (84012313002 / PC000353A01) Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description C1960M20 2115153H30 CAP, CERAMIC, COG C21001M2 2113945Y02 CAP,FXD,.1UF,+10%,- C215M12...
Page 405
Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: UHF1 (84012313002 / PC000353A01) 8-149 Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description C3115M22 2113944M14 CAP,FXD,6.8PF,.1PF+/- C3160M22 2113944A17 CAP CER CHP 4.7PF 50V C516M21 2113944M42 CAP,FXD,100PF,+2%,-...
Page 406
8-150 Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: UHF1 (84012313002 / PC000353A01) Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description C621M19 2113946B04 CAP CER CHP 0.10UF 10V C631M19 2115153H31 CAP, CERAMIC, COG...
Page 407
Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: UHF1 (84012313002 / PC000353A01) 8-151 Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description C6507M6 2113946B04 CAP CER CHP 0.10UF 10V C6527M6 2113946B04 CAP CER CHP 0.10UF 10V...
Page 408
8-152 Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: UHF1 (84012313002 / PC000353A01) Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description C6580M6 2113946S35 CAP CER CHP 1.0UF 16V C6602M6 2113944A28 CAP CER CHP 18.0PF 50V...
Page 409
Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: UHF1 (84012313002 / PC000353A01) 8-153 Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description C757M7 2113945C31 CAP,FXD,.1UF,+10%,- D2101M2 4870359B01 DIODE,SUPR,SM,7.82V,.1 D723M7 4815011H01 DIODE TRIPLE...
Page 410
8-154 Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: UHF1 (84012313002 / PC000353A01) Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description FL1303M3 9102190J23 FLTR,SAW,BAND- L1603M16 2414015A07 IDCTR,FXD,180NH,2%,750 L1935M20 2478057A23 22 NH SURFACE MOUNT...
Page 411
Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: UHF1 (84012313002 / PC000353A01) 8-155 Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description L709M7 2414017P16 IDCTR,CHIP,18NH,5%,300 M6502M6 0985888K02 SKT RTC BTTY LEAP Q4001M2 4815261H01 TRANSISTOR,BIP GEN-...
Page 412
8-156 Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: UHF1 (84012313002 / PC000353A01) Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description R1129M11 NOTPLACED R1165M11 0613952Q56 CER CHIP RES 200 OHM 5 R1310M3 0613952R66 CER CHIP RES 0.0 +/-0.050...
Page 413
Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: UHF1 (84012313002 / PC000353A01) 8-157 Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description R21002M2 NOTPLACED R2136M2 0613952Q61 CER CHIP RES 330 OHM 5 R2207M2 0613952R66 CER CHIP RES 0.0 +/-0.050...
Page 414
8-158 Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: UHF1 (84012313002 / PC000353A01) Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description R4010M2 0613952R32 CER CHIP RES 200K OHM R6102M6 0613952R09 CER CHIP RES 22K OHM...
Page 415
Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: UHF1 (84012313002 / PC000353A01) 8-159 Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description R6403M6 0613952Q81 CER CHIP RES 2200 OHM R6427M6 0613952R11 CER CHIP RES 27K OHM...
Page 416
8-160 Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: UHF1 (84012313002 / PC000353A01) Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description R6561M6 0613952R66 CER CHIP RES 0.0 +/-0.050 R6592M6 0613952R66 CER CHIP RES 0.0 +/-0.050...
Page 417
Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: UHF1 (84012313002 / PC000353A01) 8-161 Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description 26012144001 SHIELD, TXOP U1119M11 5109522E94 2 INPUT AND GATE IN U1148M11 5185941F56 IC SINGLE LV LP OP...
Page 418
8-162 Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: UHF1 (84012313002 / PC000353A01) Ref. Des. Part Number Description Ref. Des. Part Number Description U6104M6 5175114H01 SINGLE AND GATE U6508M6 51009366001 500MA LOW DROPOUT MICROPAK CMOS LINEAR REG. U6105M6 5175114H01 SINGLE AND GATE U6509M6 5175114H01...
Page 419
Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: UHF1 (84012313002 / PC000353A01) 8-163 UHF1 Transceiver (RF) Board Parts List – Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description PC000353A01 C1117M11 2113945A12 CAP,CHIP,3300PF,+10%,- C1138M11 2113945B04 CAP,FXD,.022UF,+10%,-...
Page 420
8-164 Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: UHF1 (84012313002 / PC000353A01) Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description C1320M3 2113944A28 CAP,CHIP,18PF,+5%,- C1336M3 2113945Y02 CAP:X7R,0402,10%,16V,0.1 C1610M16 2113944M14 CAP,FXD,6.8PF,.1PF+/-...
Page 421
Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: UHF1 (84012313002 / PC000353A01) 8-165 Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description C1827M17 2113944C14 CAP,CHIP,2.2PF,.25PF+/- C1935M20 2115153H13 CAP,FXD,2.7PF,.1PF+/- C1958M20 2115153H23 CAP,CER...
Page 422
8-166 Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: UHF1 (84012313002 / PC000353A01) Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description C2116M2 NOTPLACED 64AM DUMMY PART NUM- C2201M2 2113946B04 CAP,CHIP,.1UF,+10%,-...
Page 423
Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: UHF1 (84012313002 / PC000353A01) 8-167 Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description C3122M22 2113944A40 CAP,CHIP,100PF,+5%,- C3158M22 2113946B04 CAP,CHIP,.1UF,+10%,- C508M21 2113946D07 CAP,CHIP,4.7UF,+10%,-...
Page 424
8-168 Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: UHF1 (84012313002 / PC000353A01) Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description C6111M6 2113946B04 CAP,CHIP,.1UF,+10%,- C619M19 2113944A35 CAP,CHIP,62PF,+5%,- C6302M6 2113946B04 CAP,CHIP,.1UF,+10%,-...
Page 425
Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: UHF1 (84012313002 / PC000353A01) 8-169 Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description C6410M6 2113946B04 CAP,CHIP,.1UF,+10%,- C6424M6 2113944A40 CAP,CHIP,100PF,+5%,- C6436M6 2113946C08 CAP,FXD,.47UF,+10%,-...
Page 426
8-170 Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: UHF1 (84012313002 / PC000353A01) Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description C6521M6 2113944A46 CAP,CHIP,330PF,+5%,- C6534M6 2113956B33 CAP,FXD,2.2UF,+10%,- C6547M6 2113944A46 CAP,CHIP,330PF,+5%,-...
Page 427
Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: UHF1 (84012313002 / PC000353A01) 8-171 Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description C6573M6 2113946S35 CAP,CHIP,1UF,+10%,- C6586M6 2113956C35 CAP,FXD,4.7UF,+10%,- C6670M6 NOTPLACED 64AM DUMMY PART NUM-...
Page 428
8-172 Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: UHF1 (84012313002 / PC000353A01) Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description C730M7 2113945C31 CAP,FXD,.1UF,+10%,- C744M7 2113955D37 CAP,FXD,10UF,+10%,- C770M7 2113944A44 CAP,CHIP,220PF,+5%,-...
Page 429
Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: UHF1 (84012313002 / PC000353A01) 8-173 Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description D3138M22 4805656W87 DIODE,VCTR, @ E2248M2 7685268E01 FLTR,FERRITE E2311M2 91012036001...
Page 430
8-174 Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: UHF1 (84012313002 / PC000353A01) Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description L1308M3 2415429H14 CHIP INDUC- L1909M20 2478057A23 IDCTR,18NH,2%,.066OHM, L2602M13 2415429H40...
Page 431
Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: UHF1 (84012313002 / PC000353A01) 8-175 Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description L6504M6 24009268001 IDCTR,PWR,10UH,20%,1.3 L775M7 2415429H47 IDCTR,WW,390NH,5%,100 Q201M12 4813970A59 XSTR,FET GP PWR,P-...
Page 432
8-176 Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: UHF1 (84012313002 / PC000353A01) Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description R1102M11 0613952R25 RES,MF,100KOHM,5%,.062 R1125M11 0613952R10 RES,MF,24KOHM,5%,.0625 R1145M11 0613952R25 RES,MF,100KOHM,5%,.062...
Page 433
Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: UHF1 (84012313002 / PC000353A01) 8-177 Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description R1317M3 0613952R66 RES,MF,0OHM,5%,.0625W, R1653M16 0613952R66 RES,MF,0OHM,5%,.0625W, R1972M20 0613952Q25 RES,MF,10,5,.0625,SM,040...
Page 434
8-178 Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: UHF1 (84012313002 / PC000353A01) Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description R2136M2 0613952Q61 RES,MF,330OHM,5%,.0625 R2197M2 0613952R66 RES,MF,0OHM,5%,.0625W, R2604M13 0613952H47 RES,MF,82OHM,5%,.1W,S...
Page 435
Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: UHF1 (84012313002 / PC000353A01) 8-179 Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description R4008M2 0613952R01 RES,MF,10KOHM,5%,.0625 R605M19 0613952R01 RES,MF,10KOHM,5%,.0625 R6111M6 0613952Q73 RES,MF,1KOHM,5%,.0625...
Page 436
8-180 Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: UHF1 (84012313002 / PC000353A01) Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description R6213M6 0613952R01 RES,MF,10KOHM,5%,.0625 R6316M6 0613952R01 RES,MF,10KOHM,5%,.0625 R6420M6 0613952R17 RES,MF,47000,5,.0625,SM,...
Page 437
Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: UHF1 (84012313002 / PC000353A01) 8-181 Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description R6520M6 0613952Q73 RES,MF,1KOHM,5%,.0625 R6537M6 0613952P09 CER CHIP RES 121K OHM R6562M6 0613952R66 RES,MF,0OHM,5%,.0625W,...
Page 438
8-182 Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: UHF1 (84012313002 / PC000353A01) Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description R6624M6 0613952Q35 RES,MF,27OHM,5%,.0625 R728M7 0613952Q37 RES,MF,33OHM,5%,.0625 R762M7 0613952R08 RES,MF,20KOHM,5%,.0625...
Page 439
Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: UHF1 (84012313002 / PC000353A01) 8-183 Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description U1136M11 5109522E94 GATE,AND,1PER U1304M3 51007599001 AMP,20.0DB,1.58GHZMIN,1 U3001M22 5171972L01 IC,SW,SP3T RF SW...
Page 440
8-184 Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: UHF1 (84012313002 / PC000353A01) Ref. Des. Part Number Description Ref. Des. Part Number Description U6507M6 5171682H01 IC,DC TO DC CON- Y6501M6 93012044001 OSC,XO,24.576MHZ,SM,XT VERTER,800MA BUCK AL U SMD 5.0X3.2 REGLTR 24.576MHZ U6508M6 51009366001...
Page 480
8-224 Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: UHF2 (84012432001 / PC000354A01) UHF2 Transceiver (RF) Board Parts List – Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description 84012432001 C1120M11 2113945B02 CAP CER CHP 10,000PF C1160M11 2113945C31 CAP,FXD,.1UF,+10%,-...
Page 481
Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: UHF2 (84012432001 / PC000354A01) 8-225 Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description C1331M3 2113945Y02 CAP,FXD,.1UF,+10%,- C1605M16 2113945B02 CAP CER CHP 10,000PF C1620M16 2171741M06 HIGH Q CAP, 39 PF...
Page 482
8-226 Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: UHF2 (84012432001 / PC000354A01) Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description C1957M20 2115153H29 CAP, CERAMIC, COG C21000M2 2113945Y02 CAP,FXD,.1UF,+10%,- C213M12...
Page 483
Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: UHF2 (84012432001 / PC000354A01) 8-227 Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description C3111M22 2113944A40 CAP CER CHP 100.0PF C3157M22 2113946B04 CAP CER CHP 0.10UF 10V...
Page 484
8-228 Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: UHF2 (84012432001 / PC000354A01) Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description C619M19 2113944A35 CAP CER CHP 62.0PF 50V C6308M6 2113946B04 CAP CER CHP 0.10UF 10V...
Page 485
Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: UHF2 (84012432001 / PC000354A01) 8-229 Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description C646M19 2115153H32 CAP, CERAMIC, COG C6521M6 2113944A46 CAP CER CHP 330.0 PF C6540M6...
Page 486
8-230 Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: UHF2 (84012432001 / PC000354A01) Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description C6574M6 2113946S35 CAP CER CHP 1.0UF 16V C6593M6 2113956C37 CAP,FXD,10UF,+10%,-...
Page 487
Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: UHF2 (84012432001 / PC000354A01) 8-231 Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description C750M7 2113945C31 CAP,FXD,.1UF,+10%,- C816M7 2113944A35 CAP CER CHP 62.0PF 50V D3137M22 4805656W87 DIODE,VCTR, @...
Page 488
8-232 Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: UHF2 (84012432001 / PC000354A01) Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description E608M19 2471132D14 IDCTR,FXD,470OHM,200M L1304M3 2475122C37 IND, MULTI-LAYER, 100NH L1910M20 2478057A23 18 NH SURFACE MOUNT...
Page 489
Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: UHF2 (84012432001 / PC000354A01) 8-233 Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description L6404M6 24009271001 20NH HIGH CURRENT M101M12 39012039001 CONNECTOR, BATTERY Q2202M2...
Page 490
8-234 Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: UHF2 (84012432001 / PC000354A01) Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description R1117M11 0613952R11 CER CHIP RES 27K OHM R1145M11 0613952R25 CER CHIP RES 100K OHM...
Page 491
Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: UHF2 (84012432001 / PC000354A01) 8-235 Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description R1910M20 0613952Q96 CER CHIP RES 9100 OHM R2107M2 0613952Q73 CER CHIP RES 1000 OHM...
Page 492
8-236 Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: UHF2 (84012432001 / PC000354A01) Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description R2817M1 0613952Q41 CER CHIP RES 47.0 OHM 5 R4009M2 0613952Q85 CER CHIP RES 3300 OHM...
Page 493
Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: UHF2 (84012432001 / PC000354A01) 8-237 Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description R6208M6 0613952Q89 CER CHIP RES 4700 OHM R6307M6 0613952R66 CER CHIP RES 0.0 +/-0.050...
Page 494
8-238 Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: UHF2 (84012432001 / PC000354A01) Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description R6523M6 0613952R09 CER CHIP RES 22K OHM R6543M6 0613952R66 CER CHIP RES 0.0 +/-0.050...
Page 495
Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: UHF2 (84012432001 / PC000354A01) 8-239 Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description R709M7 NOTPLACED 64AM DUMMY PART NUM- R762M7 0613952R08 CER CHIP RES 20K OHM 5...
Page 496
8-240 Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: UHF2 (84012432001 / PC000354A01) Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description U1601M16 5175143H01 WIDE SUPPLY RANGE OP U4001M2 5164852H47 IC, I2C LEVEL TRANSLA-...
Page 497
Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: UHF2 (84012432001 / PC000354A01) 8-241 UHF2 Transceiver (RF) Board Parts List – Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description PC000354A01 C1117M11 2113945A12 CAP,CHIP,3300PF,+10%,- C1138M11 2113945B02 CAP,CHIP,.01UF,+10%,-...
Page 498
8-242 Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: UHF2 (84012432001 / PC000354A01) Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description C1320M3 2113944A28 CAP,CHIP,18PF,+5%,- C1336M3 2113945Y02 CAP:X7R,0402,10%,16V,0.1 C1610M16 2113944M14 CAP,FXD,6.8PF,.1PF+/-...
Page 499
Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: UHF2 (84012432001 / PC000354A01) 8-243 Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description C1901M20 2115153H57 CAP,CERAMIC C1936M20 2115153H26 CAP,CER C1959M20 2115153H13 CAP,FXD,2.7PF,.1PF+/-...
Page 500
8-244 Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: UHF2 (84012432001 / PC000354A01) Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description C2115M2 2113944A40 CAP,CHIP,100PF,+5%,- C216M12 2113944A40 CAP,CHIP,100PF,+5%,- C2401M2 NOTPLACED 64AM DUMMY PART NUM-...
Page 501
Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: UHF2 (84012432001 / PC000354A01) 8-245 Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description C3113M22 2113944M06 CAP,FXD,3.3PF,.1PF+/- C3154M22 2113944M40 CAP,FXD,82PF,+2%,- C504M21 2113944A40 CAP,CHIP,100PF,+5%,-...
Page 502
8-246 Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: UHF2 (84012432001 / PC000354A01) Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description C6109M6 2113946B04 CAP,CHIP,.1UF,+10%,- C615M19 2113944A42 CAP,CHIP,150PF,+5%,- C626M19 2113945A09 CAP,CHIP,1000PF,+10%,-...
Page 503
Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: UHF2 (84012432001 / PC000354A01) 8-247 Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description C6405M6 2113946B04 CAP,CHIP,.1UF,+10%,- C6419M6 2113946B04 CAP,CHIP,.1UF,+10%,- C6430M6 2113946B04 CAP,CHIP,.1UF,+10%,-...
Page 504
8-248 Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: UHF2 (84012432001 / PC000354A01) Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description C6515M6 2113946S35 CAP,CHIP,1UF,+10%,- C6528M6 2113946B04 CAP,CHIP,.1UF,+10%,- C6542M6 2113946B04 CAP,CHIP,.1UF,+10%,-...
Page 505
Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: UHF2 (84012432001 / PC000354A01) 8-249 Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description C6567M6 2113956E91 CAP,FXD,10UF,+10%,- C6579M6 2113946S35 CAP,CHIP,1UF,+10%,- C6592M6 2113944A09 CAP,CHIP,2.2PF,.25PF+/-...
Page 506
8-250 Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: UHF2 (84012432001 / PC000354A01) Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description C722M7 2113944A40 CAP,CHIP,100PF,+5%,- C736M7 2113945B02 CAP,CHIP,.01UF,+10%,- C754M7 2113944A34 CAP,CHIP,56PF,+5%,-...
Page 507
Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: UHF2 (84012432001 / PC000354A01) 8-251 Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description D3102M22 4805656W87 DIODE,VCTR, @ E1921M20 2471132D14 IDCTR,25%,200MA,.6OHM, E2305M2 91012036001...
Page 508
8-252 Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: UHF2 (84012432001 / PC000354A01) Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description L1116M11 NOTPLACED 64AM DUMMY PART NUM- L1606M16 2460591E24 COIL AIR WOUND INDUC...
Page 509
Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: UHF2 (84012432001 / PC000354A01) 8-253 Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description L605M19 24012050001 IDCTR,FXD,3.9UH,2%,280 L735M7 24012100001 IDCTR,FXD,2.2UH,10%,15 M6504M6 3987977Y04 CONT,CONN,1CONT,ANT...
Page 510
8-254 Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: UHF2 (84012432001 / PC000354A01) Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description Q731M7 4885061Y01 XSTR,BIP RF SMALL SIG- R1111M11 0613952R66 RES,MF,0OHM,5%,.0625W,...
Page 511
Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: UHF2 (84012432001 / PC000354A01) 8-255 Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description R1180M11 0613952R66 RES,MF,0OHM,5%,.0625W, R1337M3 NOTPLACED 64AM DUMMY PART NUM- R1910M20 0613952Q96 RES,MF,9.1KOHM,5%,.062...
Page 512
8-256 Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: UHF2 (84012432001 / PC000354A01) Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description R2117M2 0613952R01 RES,MF,10KOHM,5%,.0625 R2145M2 0613952Q41 RES,MF,47OHM,5%,.0625 R2206M2 0613952Q85 RES,MF,3.3KOHM,5%,.062...
Page 513
Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: UHF2 (84012432001 / PC000354A01) 8-257 Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description R3127M22 0613952Q52 RES,MF,130OHM,5%,.0625 R500M21 0613952Q37 RES,MF,33OHM,5%,.0625 R6103M6 0613952R09 RES,MF,22000,5,.0625,SM,...
Page 514
8-258 Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: UHF2 (84012432001 / PC000354A01) Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description R6204M6 0613952R01 RES,MF,10KOHM,5%,.0625 R624M19 NOTPLACED 64AM DUMMY PART NUM- R6407M6 0613952Q81 RES,MF,2200,5,.0625,SM,0...
Page 515
Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: UHF2 (84012432001 / PC000354A01) 8-259 Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description R6507M6 0613952R01 RES,MF,10KOHM,5%,.0625 R6524M6 0613952R66 RES,MF,0OHM,5%,.0625W, R6540M6 0613952P66 RES,MF,475KOHM,1%,.062...
Page 516
8-260 Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: UHF2 (84012432001 / PC000354A01) Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description R6602M6 0613952R01 RES,MF,10KOHM,5%,.0625 R698M19 0613952R66 RES,MF,0OHM,5%,.0625W, R736M7 0613952Q55 RES,MF,180OHM,5%,.0625...
Page 517
Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: UHF2 (84012432001 / PC000354A01) 8-261 Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description U1113M11 5185941F56 IC,OP AMP,1PER U1139M11 5164852H16 IC,TRANSLATING,2PER U1932M20 4885316E32...
Page 518
8-262 Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: UHF2 (84012432001 / PC000354A01) Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description U6302M6 5102495J13 IC,MICROP,P1710ZZGE,BG U6510M6 5114007A47 IC,OR,17SZ32,1PER Y6601M6 4802582S85 RESON,QRTZ,12MHZ,10P A,12MHZ,32BITS PKG,SOT-353,PB FREE PM TOL,18PPM STAB,SM,FUND,AT,10PF U6304M6...
Page 557
Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: 700 – 800 MHz (84012266001 / PC000351A01) 8-301 700/800 MHz Transceiver (RF) Board Parts List Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description – 84012266001 C1018M16 2113944M30 CAP,FXD,33PF,+2%,-...
Page 558
8-302 Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: 700 – 800 MHz (84012266001 / PC000351A01) Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description C1307M3 2113944A26 CAP CER CHP 12.0PF 50V C1325M3 2113944A29 CAP CER CHP 22.0PF 50V...
Page 559
Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: 700 – 800 MHz (84012266001 / PC000351A01) 8-303 Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description C2129M2 2113944A46 CAP CER CHP 330.0 PF C2223M2 2113944A40 CAP CER CHP 100.0PF...
Page 560
8-304 Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: 700 – 800 MHz (84012266001 / PC000351A01) Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description C427M20 2113946D07 CAP,CHIP,4.7UF,+10%,- C504M21 2113944A70 CAP,FXD,6PF,.5PF+/-,50V-...
Page 561
Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: 700 – 800 MHz (84012266001 / PC000351A01) 8-305 Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description C628M19 2113945B02 CAP CER CHP 10,000PF C639M19 2113945B02 CAP CER CHP 10,000PF...
Page 562
8-306 Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: 700 – 800 MHz (84012266001 / PC000351A01) Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description C6514M6 2113946S35 CAP CER CHP 1.0UF 16V C6534M6 2113956B33 CAP,FXD,2.2UF,+10%,-...
Page 563
Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: 700 – 800 MHz (84012266001 / PC000351A01) 8-307 Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description C6586M6 2113956C35 CAP,FXD,4.7UF,+10%,- C708M7 NOTPLACED –...
Page 564
8-308 Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: 700 – 800 MHz (84012266001 / PC000351A01) Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description C813M7 NOTPLACED – E2244M2 7685268E01 FERRITE BEAD 20X40 200...
Page 565
Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: 700 – 800 MHz (84012266001 / PC000351A01) 8-309 Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description L1408M17 24012026009 ULTRA-MINIATURE AIR L406M20 2415427H05 CHIP INDUCTOR...
Page 566
8-310 Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: 700 – 800 MHz (84012266001 / PC000351A01) Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description Q4001M2 4815261H01 TRANSISTOR,BIP GEN- Q756M7 4805585Q32 TRANSITOR, NPN RF...
Page 567
Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: 700 – 800 MHz (84012266001 / PC000351A01) 8-311 Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description R1171M11 0613952R66 CER CHIP RES 0.0 +/-0.050 R1326M3 0613952R66 CER CHIP RES 0.0 +/-0.050...
Page 568
8-312 Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: 700 – 800 MHz (84012266001 / PC000351A01) Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description R2304M13 0613952H47 CER CHIP RES 82.0 OHM 5 R3037M22 0613952R08 CER CHIP RES 20K OHM 5...
Page 569
Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: 700 – 800 MHz (84012266001 / PC000351A01) 8-313 Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description R6106M6 0613952Q73 CER CHIP RES 1000 OHM R614M19 0613952R66 CER CHIP RES 0.0 +/-0.050...
Page 570
8-314 Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: 700 – 800 MHz (84012266001 / PC000351A01) Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description R6431M6 0613952Q81 CER CHIP RES 2200 OHM R6516M6 0613952R66 CER CHIP RES 0.0 +/-0.050...
Page 571
Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: 700 – 800 MHz (84012266001 / PC000351A01) 8-315 Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description R6604M6 0613952Q51 CER CHIP RES 120 OHM 5 R704M7 0613952Q25 CER CHIP RES 10.0 OHM 5...
Page 572
8-316 Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: 700 – 800 MHz (84012266001 / PC000351A01) Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description U1121M11 5114000B52 IC,XOR,LOGIC LEVEL U1149M11 5109522E93 2 INPUT OR GATE IN...
Page 573
Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: 700 – 800 MHz (84012266001 / PC000351A01) 8-317 Ref. Des. Part Number Description Ref. Des. Part Number Description U6505M6 5189631P01 IC,SYNC STEP-DOWN Y3020M22 48012102005 RESONATOR CERAMIC CONV 1025MHZ U6506M6 5184790Y04 IC,400MA ADJ VREG Y3021M22 48012102005 RESONATOR CERAMIC...
Page 574
8-318 Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: 700 – 800 MHz (84012266001 / PC000351A01) 700/800 MHz Transceiver (RF) Board Parts List Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description – PC000351A01 C1015M16 2113944M30 CAP,FXD,33PF,+2%,-...
Page 575
Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: 700 – 800 MHz (84012266001 / PC000351A01) 8-319 Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description C1160M11 2113945C31 CAP,FXD,.1UF,+10%,- C1311M3 2113956A51 CAP,FXD,1UF,+10%,-...
Page 576
8-320 Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: 700 – 800 MHz (84012266001 / PC000351A01) Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description C21000M2 2113944A46 CAP,CHIP,330PF,+5%,- C2129M2 2113944A46 CAP,CHIP,330PF,+5%,-...
Page 577
Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: 700 – 800 MHz (84012266001 / PC000351A01) 8-321 Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description C3022M22 21012043014 CAP,CER,1.8PF,.05PF+/- C3054M22 NOTPLACED 64AM DUMMY PART NUM-...
Page 578
8-322 Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: 700 – 800 MHz (84012266001 / PC000351A01) Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description C488M20 2113944V13 CAP,FXD,2.7PF,.1PF+/- C512M21 2113946D07 CAP,CHIP,4.7UF,+10%,-...
Page 579
Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: 700 – 800 MHz (84012266001 / PC000351A01) 8-323 Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description C6203M6 2113946B04 CAP,CHIP,.1UF,+10%,- C6305M6 2113946S35 CAP,CHIP,1UF,+10%,-...
Page 580
8-324 Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: 700 – 800 MHz (84012266001 / PC000351A01) Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description C6426M6 2113945B02 CAP,CHIP,.01UF,+10%,- C6438M6 2113944A40 CAP,CHIP,100PF,+5%,-...
Page 581
Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: 700 – 800 MHz (84012266001 / PC000351A01) 8-325 Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description C6536M6 2113944A28 CAP,CHIP,18PF,+5%,- C6550M6 2113945D04 CAP,CHIP,.1UF,+10%,-...
Page 582
8-326 Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: 700 – 800 MHz (84012266001 / PC000351A01) Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description C6588M6 2113944A46 CAP,CHIP,330PF,+5%,- C703M7 2113945C26 CAP,FXD,.039UF,+10%,-...
Page 583
Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: 700 – 800 MHz (84012266001 / PC000351A01) 8-327 Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description C753M7 2113944A31 CAP,CHIP,33PF,+5%,- C786M7 2113944A44 CAP,CHIP,220PF,+5%,-...
Page 584
8-328 Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: 700 – 800 MHz (84012266001 / PC000351A01) Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description E402M20 2480640Z01 CHIP INDUC- FL1303M3 9102190J23 FLTR,SAW,BAND-...
Page 585
Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: 700 – 800 MHz (84012266001 / PC000351A01) 8-329 Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description L407M20 2415427H16 IDCTR,WW,7.5NH,5%,680M L6401M6 2471189M03 IDCTR,PWR,10UH,20%,1.1...
Page 586
8-330 Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: 700 – 800 MHz (84012266001 / PC000351A01) Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description Q401M20 4813973A32 XSTR,BIP GP Q731M7 4885061Y01 XSTR,BIP RF SMALL SIG-...
Page 587
Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: 700 – 800 MHz (84012266001 / PC000351A01) 8-331 Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description R1143M11 0613952R25 RES,MF,100KOHM,5%,.062 R1169M11 0613952P52 RES,MF,340KOHM,1%,.062...
Page 588
8-332 Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: 700 – 800 MHz (84012266001 / PC000351A01) Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description R2117M2 0613952R01 RES,MF,10KOHM,5%,.0625 R2145M2 0613952Q41 RES,MF,47OHM,5%,.0625...
Page 589
Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: 700 – 800 MHz (84012266001 / PC000351A01) 8-333 Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description R3043M22 0613952Q46 RES,MF,75OHM,5%,.0625 R4014M2 0613952Q85 RES,MF,3.3KOHM,5%,.062...
Page 590
8-334 Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: 700 – 800 MHz (84012266001 / PC000351A01) Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description R6113M6 0613952Q51 RES,MF,120,5,.0625,SM,04 R617M19 NOTPLACED 64AM DUMMY PART NUM-...
Page 591
Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: 700 – 800 MHz (84012266001 / PC000351A01) 8-335 Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description R6422M6 0613952Q51 RES,MF,120,5,.0625,SM,04 R6502M6 0613952Q25 RES,MF,10,5,.0625,SM,040...
Page 592
8-336 Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: 700 – 800 MHz (84012266001 / PC000351A01) Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description R6562M6 0613952R66 RES,MF,0OHM,5%,.0625W, R6598M6 0613952R66 RES,MF,0OHM,5%,.0625W,...
Page 593
Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: 700 – 800 MHz (84012266001 / PC000351A01) 8-337 Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description R761M7 0613952Q29 RES,MF,15OHM,5%,.0625 U1002M16 51012101001 IC,SM,VHF/UHF/800/900...
Page 594
8-338 Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: 700 – 800 MHz (84012266001 / PC000351A01) Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description U4003M2 5188691V01 IC,MUX/ U606M19 5164852H16 IC,TRANSLATING,2PER...
Page 622
8-366 Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: 900 MHz (84012478001) 900 MHz Transceiver (RF) Board Parts List – Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description 84012478001 C1018M16 2113944M30 CAP,FXD,33PF,+2%,- C1110M11 2113944A31 CAP CER CHP 33.0PF 50V...
Page 623
Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: 900 MHz (84012478001) 8-367 Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description C1306M3 2187893N01 CAP 1UF, 6.3V, X5R, 0402 C1324M3 2115153H03 CAP, CERAMIC, COG...
Page 624
8-368 Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: 900 MHz (84012478001) Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description C2127M2 2113944A46 CAP CER CHP 330.0 PF C2221M2 2113946B04 CAP CER CHP 0.10UF 10V...
Page 625
Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: 900 MHz (84012478001) 8-369 Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description C500M21 2113945B05 CAP,FXD,.033UF,+10%,- C601M19 2113945B02 CAP CER CHP 10,000PF C6114M6 2113946B04 CAP CER CHP 0.10UF 10V...
Page 626
8-370 Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: 900 MHz (84012478001) Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description C635M19 2113945B02 CAP CER CHP 10,000PF C6415M6 NOTPLACED 64AM DUMMY PART C6432M6...
Page 627
Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: 900 MHz (84012478001) 8-371 Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description C6529M6 2113946B04 CAP CER CHP 0.10UF 10V C6548M6 NOTPLACED 64AM DUMMY PART...
Page 628
8-372 Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: 900 MHz (84012478001) Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description C6670M6 NOTPLACED 64AM DUMMY PART C717M7 2113945C31 CAP,FXD,.1UF,+10%,- C735M7 2113944A31...
Page 629
Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: 900 MHz (84012478001) 8-373 Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description D2301M13 4813974A19 DIODE E2302M2 91012036001 FILTER,EMI/ E606M19 2471132D14 IDCTR,FXD,470OHM,200M L1102M11...
Page 630
8-374 Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: 900 MHz (84012478001) Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description L3002M22 2478057A21 15 NH SURFACE MOUNT L601M19 2415429H43 CHIP INDUCTOR L738M7...
Page 631
Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: 900 MHz (84012478001) 8-375 Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description Q6101M6 4815261H01 TRANSISTOR,BIP R1004M16 0613952R11 CER CHIP RES 27K OHM R1116M11 0613952R01 CER CHIP RES 10K OHM...
Page 632
8-376 Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: 900 MHz (84012478001) Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description R1175M11 0613952R66 CER CHIP RES 0.0 +/-0.050 R1329M3 0613952R66 CER CHIP RES 0.0 +/-0.050...
Page 633
Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: 900 MHz (84012478001) 8-377 Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description R2301M13 NOTPLACED 64AM DUMMY PART R3036M22 0613952R08 CER CHIP RES 20K OHM 5 R403M20 0613952Q85...
Page 634
8-378 Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: 900 MHz (84012478001) Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description R6108M6 0613952Q61 CER CHIP RES 330 OHM 5 R614M19 0613952R66 CER CHIP RES 0.0 +/-0.050...
Page 635
Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: 900 MHz (84012478001) 8-379 Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description R6425M6 0613952Q80 CER CHIP RES 2000 OHM R6510M6 0613952R66 CER CHIP RES 0.0 +/-0.050...
Page 636
8-380 Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: 900 MHz (84012478001) Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description R6583M6 0613952R03 CER CHIP RES 12K OHM R6624M6 0613952Q35 CER CHIP RES 27.0 OHM 5...
Page 637
Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: 900 MHz (84012478001) 8-381 Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description U1002M16 51012101001 VHF/UHF/800/900 MHZ U1136M11 5109522E94 2 INPUT AND GATE IN U21000M2 5188690V02 IC,D FLIP-FLOP,1PER...
Page 638
8-382 Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: 900 MHz (84012478001) Ref. Des. Part Number Description Ref. Des. Part Number Description U6409M6 51009000001 NANOPOWER, 1.8V, VR3008M22 4805656W87 DIODE,VCTR, @ SOT23 COMPARATOR 15V,1SV279,,SOD-523/SC- U6410M6 5175772B38 IC ANALOG TEMPERATURE SENSOR VR3009M22 4805656W87 DIODE,VCTR, @...
Page 647
Schematics, Boards Overlays, and Parts Lists: Keypad Board (84012282001) 8-391 PMCN4026B Keypad Board Parts List Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description 2113944A40 CAP CER CHP 100.0PF C2023 2113944A26 CAP CER CHP 12.0PF 50V...
Page 648
8-392 Schematics, Boards Overlays, and Parts Lists: Keypad Board (84012282001) Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description C2456M3 2113945Y02 CAP,FXD,.1UF,+10%,- C2468M3 2113945Y02 CAP,FXD,.1UF,+10%,- C2484M3 2113945Y02 CAP,FXD,.1UF,+10%,- C2545M4 2113946B04 CAP CER CHP 0.10UF 10%,16V-DC,0402,X7R,-...
Page 649
Schematics, Boards Overlays, and Parts Lists: Keypad Board (84012282001) 8-393 Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description 4870359B01 DIODE,SUPR,SM,7.82V,.1 0613952R17 CER CHIP RES 47K OHM R2024 0613952Q09 CER CHIP RES 2.2 OHM 5 R2442M3 0613952Q73...
Page 650
8-394 Schematics, Boards Overlays, and Parts Lists: Keypad Board (84012282001) Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description R2471M3 0613952Q73 CER CHIP RES 1000 OHM R2493M3 0613952R66 CER CHIP RES 0.0 +/- R2524M4 0613952R49 CER CHIP RES 1.0M OHM...
Page 651
Schematics, Boards Overlays, and Parts Lists: Keypad Board (84012282001) 8-395 PMCN4028B Keypad Board Parts List Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description 2113944A40 CAP CER CHP 100.0PF 50V C2023 2113944A26 CAP CER CHP 12.0PF 50V...
Page 652
8-396 Schematics, Boards Overlays, and Parts Lists: Keypad Board (84012282001) Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description C2456M3 2113945Y02 CAP,FXD,.1UF,+10%,- C2468M3 2113945Y02 CAP,FXD,.1UF,+10%,- C2484M3 2113945Y02 CAP,FXD,.1UF,+10%,- C2545M4 2113946B04 CAP CER CHP 0.10UF 10V 10%,16V-DC,0402,X7R,-...
Page 653
Schematics, Boards Overlays, and Parts Lists: Keypad Board (84012282001) 8-397 Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description 4870359B01 DIODE,SUPR,SM,7.82V,.1W, 0613952R17 CER CHIP RES 47K OHM R2024 0613952Q09 CER CHIP RES 2.2 OHM 5 R2442M3 0613952Q73...
Page 654
8-398 Schematics, Boards Overlays, and Parts Lists: Keypad Board (84012282001) Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description R2471M3 0613952Q73 CER CHIP RES 1000 OHM 5 R2493M3 0613952R66 CER CHIP RES 0.0 +/-0.050 R2524M4 0613952R49...
Page 655
Schematics, Boards Overlays, and Parts Lists: Keypad Board (84012282001) 8-399 PMCN4029A Keypad Board Parts List Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description 2113944A40 CAP CER CHP 100.0PF 50V C2023 2113944A26 CAP CER CHP 12.0PF 50V...
Page 656
8-400 Schematics, Boards Overlays, and Parts Lists: Keypad Board (84012282001) Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description C2536M4 NOTPLACED – 4870359B01 DIODE,SUPR,SM,7.82V,.1W, NOTPLACED – R2406M3 NOTPLACED – ESD PROT,V360 C2538M4 NOTPLACED...
Page 657
Schematics, Boards Overlays, and Parts Lists: Keypad Board (84012282001) 8-401 Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description R2469M3 NOTPLACED – R2511M4 NOTPLACED – U2525M4 NOTPLACED – R2470M3 NOTPLACED – R2512M4 NOTPLACED – U2526M4 NOTPLACED –...
Page 658
8-402 Schematics, Boards Overlays, and Parts Lists: Keypad Board (84012282001) PMCN4027A Keypad Board Parts List Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description 2113944A40 CAP CER CHP 100.0PF 50V C2023 2113944A26 CAP CER CHP 12.0PF 50V...
Page 659
Schematics, Boards Overlays, and Parts Lists: Keypad Board (84012282001) 8-403 Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description C2536M4 NOTPLACED – 4870359B01 DIODE,SUPR,SM,7.82V,.1W, NOTPLACED – R2406M3 NOTPLACED – ESD PROT,V360 C2538M4 NOTPLACED...
Page 660
8-404 Schematics, Boards Overlays, and Parts Lists: Keypad Board (84012282001) Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description R2469M3 NOTPLACED – R2511M4 NOTPLACED – U2525M4 NOTPLACED – R2470M3 NOTPLACED – R2512M4 NOTPLACED – U2526M4 NOTPLACED –...
8-408 Schematics, Boards Overlays, and Parts Lists: Keypad Lite Board (84012559002) C2004 C2051 TP2006 C2050 C2052 E2001 R2003 R2007 C2005 C2008 R2006 R2005 C2023 C2003 R2531 R2500 R2502 R2533 Figure 8-194. Keypad Lite Board Layout – Bottom Side...
Page 665
Schematics, Boards Overlays, and Parts Lists: Keypad Lite Board (84012559002) 8-409 PMCN4033A Keypad Lite Board Parts List Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description 2113944A40 CAPACI- 2113944A40 CAPACI- C2022 2113944A26...
Page 666
8-410 Schematics, Boards Overlays, and Parts Lists: Keypad Lite Board (84012559002) Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description 4870359B01 DIODE,SUPPRESSOR,SM,7 NOTPLACED 64AM DUMMY PART 0613952Q67 RESISTOR,METAL NOTPLACED 64AM DUMMY PART .82V,.1W,ESD NUMBER...
Page 673
Schematics, Boards Overlays, and Parts Lists: Keypad Board (APX 2000/ APX 4000 (Two Knobs)) (PC000356A02 (Model 2) / PC000356A01 (Model 3)) 8-417 PC000356A02 Keypad Board Model 2 Parts List Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description Ref.
Page 674
8-418 Schematics, Boards Overlays, and Parts Lists: Keypad Board (APX 2000/ APX 4000 (Two Knobs)) (PC000356A02 (Model 2) / PC000356A01 (Model 3)) Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description C2445M3 2113945Y02...
Page 675
Schematics, Boards Overlays, and Parts Lists: Keypad Board (APX 2000/ APX 4000 (Two Knobs)) (PC000356A02 (Model 2) / PC000356A01 (Model 3)) 8-419 Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description C2483M3 2113945Y02...
Page 676
8-420 Schematics, Boards Overlays, and Parts Lists: Keypad Board (APX 2000/ APX 4000 (Two Knobs)) (PC000356A02 (Model 2) / PC000356A01 (Model 3)) Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description 4870359B01 DIODE,SUPR,SM,7.82V,.1...
Page 677
Schematics, Boards Overlays, and Parts Lists: Keypad Board (APX 2000/ APX 4000 (Two Knobs)) (PC000356A02 (Model 2) / PC000356A01 (Model 3)) 8-421 Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description R2444M3 0613952R25...
Page 678
8-422 Schematics, Boards Overlays, and Parts Lists: Keypad Board (APX 2000/ APX 4000 (Two Knobs)) (PC000356A02 (Model 2) / PC000356A01 (Model 3)) Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description R2524M4 0613952R49...
Page 679
Schematics, Boards Overlays, and Parts Lists: Keypad Board (APX 2000/ APX 4000 (Two Knobs)) (PC000356A02 (Model 2) / PC000356A01 (Model 3)) 8-423 PC000356A01 Keypad Board Model 3 Parts List Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description Ref.
Page 680
8-424 Schematics, Boards Overlays, and Parts Lists: Keypad Board (APX 2000/ APX 4000 (Two Knobs)) (PC000356A02 (Model 2) / PC000356A01 (Model 3)) Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description C2445M3 2113945Y02...
Page 681
Schematics, Boards Overlays, and Parts Lists: Keypad Board (APX 2000/ APX 4000 (Two Knobs)) (PC000356A02 (Model 2) / PC000356A01 (Model 3)) 8-425 Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description C2484M3 2113945Y02...
Page 682
8-426 Schematics, Boards Overlays, and Parts Lists: Keypad Board (APX 2000/ APX 4000 (Two Knobs)) (PC000356A02 (Model 2) / PC000356A01 (Model 3)) Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description 4870359B01 DIODE,SUPR,SM,7.82V,.1W,...
Page 683
Schematics, Boards Overlays, and Parts Lists: Keypad Board (APX 2000/ APX 4000 (Two Knobs)) (PC000356A02 (Model 2) / PC000356A01 (Model 3)) 8-427 Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description R2457M3 0613952R05...
Page 684
8-428 Schematics, Boards Overlays, and Parts Lists: Keypad Board (APX 2000/ APX 4000 (Two Knobs)) (PC000356A02 (Model 2) / PC000356A01 (Model 3)) Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description 4071633L01 KYPD SW,MET 4071633L01 KYPD SW,MET U2412M3...
Warranty and Service Support.......................A-1 European Radio Support Centre (ERSC) ..................A-2 Piece Parts ............................A-2 Technical Support..........................A-3 Further Assistance From Motorola ....................A-3 Appendix B LACR Replacement Parts Ordering and Motorola Service Centers ....................B-1 Commercial Warranty ........................B-1 Limited Warranty ............................1 Replacement Parts Ordering ......................B-3 Motorola Service Centers ......................B-3...
Page 694
List of Tables List of Tables Table 2-1. IMPRES Batteries ......................... 2-1 Table 3-1. Battery Connector J3 ......................3-7 Table 3-2. DC Supplies and Sources for Controller ................3-25 Table 3-3. MAKO’s LDO and Supplies....................3-26 Table 3-4. Pulse Switching Combination ..................... 3-28 Table 3-5.
List of Figures Figure 2-1. DC Power Distribution......................2-2 Figure 3-1. APX 1000 Overall Block Diagram ..................3-2 Figure 3-2. Transceiver (VHF) Block Diagram (Power and Control Omitted).......... 3-3 Figure 3-3. Transceiver (UHF1) Block Diagram (Power and Control Omitted) ........3-4 Figure 3-4.
Page 697
List of Figures xiii Figure 6-17. CS Waveform........................6-18 Figure 6-18. I2C Bus – SCA Waveform ....................6-19 Figure 6-19. I2C Bus – SCA 5V Waveform ..................... 6-20 Figure 6-20. I2C Bus – SDA Waveform ....................6-21 Figure 6-21. 1-Wire Waveform ........................ 6-22 Figure 6-22.
Page 698
List of Figures Figure 8-38. Frequency Generation Unit Circuit – 2 of 2................. 8-99 Figure 8-39. Power AmplifierCircuit....................... 8-100 Figure 8-40. Transmitter HF Circuit ....................... 8-101 Figure 8-41. Receiver VCO Circuit ......................8-102 Figure 8-42. Transmitter VCO Circuit ....................8-103 Figure 8-43.
Page 699
List of Figures Figure 8-92. Receiver Back End Circuit ....................8-186 Figure 8-93. Frequency Generation Unit Circuit – 1 of 2............... 8-187 Figure 8-94. Frequency Generation Unit Circuit – 2 of 2............... 8-188 Figure 8-95. Power AmplifierCircuit....................... 8-189 Figure 8-96. Transmitter HF Circuit....................... 8-190 Figure 8-97.
This manual includes all the information needed to maintain peak product performance and maximum working time for the ASTRO APX 1000 radio. This detailed level of service (component level) is typical of the service performed by some service centers, self-maintained customers, and distributors.
Introduction: Notations Used in This Manual Notations Used in This Manual Throughout the text in this publication, you will notice the use of warnings, cautions, and notes. These notations are used to emphasize that safety hazards exist, and care must be taken and observed.
This chapter provides a detailed circuit description of the power distribution of an ASTRO APX 1000 radio. General In the ASTRO APX 1000 radio, power (B+) is distributed to two boards: the main board and the keypad board (Figure 2-1).
This detailed theory of operation can help isolate the problem to a particular component. The ASTRO APX 1000 M1.5, APX 1000 M2 and APX 1000 M3 radio, which is a single-band synthesized radio, is available in the following frequency bands.
Page 706
- Limited Keypad Version has 3 soft keys, 4 direction Navigation key, Home and Data but- tons - Full Keypad Version has 3 soft keys, 4 direction Navigation key, 3x4 alphanumeric keypad, Home and Data buttons. RF Antenna Keypad Main Board Front Display Controls Top External Accessory Connector Figure 3-1. APX 1000 Overall Block Diagram...
Theory of Operation: Main Board Main Board The main board performs the transmitter and receiver functions necessary to translate between voice and data to modulated radio-frequency (RF) carrier at the antenna. The main board contains all the radio’s RF circuits for the following major components: •...
Page 708
Theory of Operation: Main Board Batt. DC Supply Transmitter Power Control Voltage (Vctrl) Current Receiver Current Sense Sensor Circuit Indicates Sub-shield DC Supply to FET PA & Driv. Amp. Harmonic Filter Antenna Switch Termination Driver Amplifier coupler Power Detector 15dB Step Attn LOOP RX VCO FILTER...
Page 709
Theory of Operation: Main Board Batt. DC Supply Transmitter Power Control Voltage (Vctrl) Current Receiver Current Sense Sensor Circuit Indicates Sub-shield DC Supply to FET PA & Driv. Amp. Harmonic Filter Antenna Switch Termination Driver Amplifier coupler Power Detector 15dB Step Attn LOOP RX VCO FILTER...
Page 710
Theory of Operation: Main Board Batt. DC Supply Transmitter Power Control Voltage (Vctrl) Current Receiver Current Sense Sensor Circuit Indicates Sub-shield DC Supply to FET PA & Driv. Amp. Harmonic Filter Antenna Switch Termination 7800 Driver Amplifier coupler Power Detector 15dB Step Attn VCO 1 (740-776 MHz) LOOP...
Page 711
Theory of Operation: Main Board 3.1.1 Interconnections This section describes the various interconnections for the main board. 3.1.1.1 Battery Connector M101 Battery connector M101 solders to the transceiver printed circuit board. The connector has 5 gold plated contacts that mate with the battery, two contacts for positive, two for negative and one for the Dig_Battery_Data.
Page 712
Theory of Operation: Main Board 3.1.2 Receiver The RF signal is received at the antenna and is routed through the Harmonic Filter, followed by the Antenna Switch and the 15dB Step Attenuator IC. The latter contains a switchable attenuator that is enabled at predetermined RF power thresholds present at the antenna port.
Page 713
Theory of Operation: Main Board Antenna 15 dB Step Harmonic Switch Filter Attenuator IF Filter ABACUS III Dec. ΣΔ ADC Filter Rx LO DIG_CTRL_ATTH 18Mhz Abacus III To GPS Diplexer Figure 3-8. Receiver Block Diagram (700/800 MHz ) 3.1.2.1 VHF Front-End From the 15 dB Step Attenuator (U2702), a VHF signal is routed to the first pre-selector filter followed by a Low Noise Amplifier (LNA) and a second pre-selector filter.
Page 714
3-10 Theory of Operation: Main Board The output of the discrete image filter is applied to the RF port of the Mixer IC (U507) via a balun transformer (T506). The Mixer IC is driven by a Local Oscillator (LO) signal at the LO port to down- convert the RF signal to a 109.65 MHz intermediate frequency (IF).
Page 715
Theory of Operation: Main Board 3-11 DC_RAW_B+ Current Detection 50 Ohm Antenna TX Driver Switch Amplifier TX Buffer Amp To Antenna Directional Harmonic Coupler LP Filter TO RX RX PDADI Loop Filter TX VCO Trident IC Ref. Oscillator Synthesizer RX/TX RF Switch Matrix Figure 3-9.
Page 716
3-12 Theory of Operation: Main Board 3.1.3.1 Driver Amplifier The driver amplifier IC (VHF – U902, UHF1/UHF2 – U1602, 700/800 MHz – U1002) contains one LDMOS FET amplifier stages and an internal resistor bias networks. Pin 16 is the RF input. Modulated RF from the FGU, at a level of +3 dBm ±2 dB, is coupled through a blocking capacitor to the gate of FET-1.
Page 717
Theory of Operation: Main Board 3-13 700/800 MHz: The harmonic filter uses both discrete components and transmission lines. The pass band is up to 870 MHz, and the stop band is above 1500 MHz. 3.1.3.5 Antenna Switch The antenna switch consists of discrete components which comprise three ports, transmit, receive and output path.
Page 718
3-14 Theory of Operation: Main Board In order for the Automatic Logic Control (ALC) to function, 2 inputs are needed to be supplied to the Integrator operational amplifier. First is the voltage from the sensing resistor and the second voltage from the 10-bit DAC IC and MAKO.
Page 719
Theory of Operation: Main Board 3-15 3.1.4 Frequency Generation Unit (FGU) The frequency-generation function is performed by several ICs; multiple voltage-controlled oscillators (VCOs); and associated circuitry. The reference oscillator provides a frequency standard to the Trident IC, which controls the VCOs via the port expander. There are also buffers that amplify the VCO signal to the correct level for the next stage.
Page 720
3-16 Theory of Operation: Main Board 16.8MHz REFERENCE CLOCK (To Controller and Abacus IC) 16.8MHz BUFFER TX VCO BUFFER 16.8MHz LOOP FILTER TX LO TRIDENT IC UHF TX RX LO BUFFER UHF RX RX VCO PRESCALAR BUFFER Figure 3-11. Synthesizer Block Diagram (UHF1/UHF2) 16.8MHz REFERENCE CLOCK (To Controller and Abacus IC) 16.8MHz BUFFER...
Page 721
U702, pin K5 (REF_IN), is the 16.8 MHz reference oscillator input from the VCTCXO (Y701). 3.1.4.5 Modulation To support many voice, data, and signaling protocols, APX 1000 radios must modulate the transmitter carrier frequency over a wide audio frequency range, from less than 10 Hz up to more than 6 kHz.
Page 722
3-18 Theory of Operation: Main Board Q756 and surrounding circuitry is a buffer that provides the correct drive level to the receiver section (via the transmission line RX_LO) and to the input to the TX buffer (Q774 and surrounding circuitry). Q745 and surrounding circuitry provide the bias to the buffer.
Page 723
Theory of Operation: Main Board 3-19 To select the UHF TX VCO, pin D5 (GPO2_TEST2) must be at a high logic level and pin E5 (GPO1_TEST1) must be at a low logic level. The output of the TX VCO is then fed to pin 4 (RF1) of switch U3001.
Page 724
3-20 Theory of Operation: Main Board To select the 700 TX VCO, pin E5 (GPO1) must be at a high logic level and pin D5 (GPO2) and pin D6 (GPO8) must be at a low logic level. The output of the 700 TX VCO is then split into two signals. One to the Prescaler buffer input and the other to the prebuffer input.
: Controller 3-21 Controller 3.2.1 Controller Overview This section provides a detailed circuit description of the APX 1000 controller design. The controller design consists of the following board and flexes: Printed Circuit Boards • Main Board • Keypad Board Flexes •...
Page 726
Theory of Operation 3-22 : Controller 3.2.1.1 Main Controller Components and Connections 3.2.1.1.1 Main Board Controller section The controller section contains the Class D internal audio power amplifier, OMAP1710 dual-core processor, FLASH and SDRAM memory, Audio circuitry (MAKO and CODEC IC's), a Complex Programmable Logic Device (CPLD), and interfaces to the other components in the controller design.
Page 727
Theory of Operation : Controller 3-23 3.2.1.3 Controller Electrical Architecture An overview of the Controller electrical architecture is shown in Figure 3-14 below. The major components and electrical interfaces are shown. Lighting Controller Side CPLD Radio Conn - Battery Accessory GCAI Audio EMIFS...
Page 728
Theory of Operation 3-24 : Controller 3.2.2 DC Distribution SW_B+ supply comes from a pass FET (Q6501) that is powered by UNSW_B+ (battery voltage). The FET is activated once the power switch is in its on position. SW_B+ supplies the power for the entire controller.
Page 729
Theory of Operation : Controller 3-25 Table 3-2. DC Supplies and Sources for Controller OMAP CORE OMAP IO FLASH CPLD CODEC MAKO CLASS D PA FRNT DSPLY USB SPLY 16.8 SQR...
Page 730
Theory of Operation 3-26 : Controller 3.2.2.1 DC Distribution Major Components The controller's DC section is made up of MAKO and external regulators. This section will give an overview of the schematics and circuitry that makes up the major supplies of the DC architecture. 3.2.2.1.1 MAKO MAKO (U6501) is a custom power management IC manufactured by Atmel.
Page 731
Theory of Operation : Controller 3-27 3.2.2.1.2 External Regulators: V_SW_1.4, V_SW_3.60 The controller board contains two TPS62050 regulators in order to regulate voltages of 1.4V and 3.6V. The TPS62050 is a synchronous step-down adjustable regulator. The switching regulator is capable of sourcing 800mA. Its output can be adjusted by using a voltage divider tied to the feedback pin.
Page 732
PA_SHTDN 5V_PWM_EN Figure 3-17. 5V Switched Power Supply APX 1000 has Pulse Switching option. Mode 1: Pulse Frequency Modulation (PFM). A relatively noisy but highly efficient pulsing mode for Switched power supplies. Mode 2: Pulse Width Modulation (PWM). Pulsing mode that is cleaner than PFM, used when risk of RF interference is present which includes both transmit and receive radio modes.
Page 733
Theory of Operation : Controller 3-29 3.2.2.1.4 Power-up Timing The powering up of the radio starts with the MAKO. Once the radio knob is pressed to 'ON' and battery voltage is supplied, a pass FET is activated to deliver battery voltage to MAKO and external regulators.
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Theory of Operation 3-30 : Controller 3.2.3 Clock Sources The main board and keypad board contains multiple crystal clock sources. These sources are active upon power-up. The controller receives a 16.8 MHz sine wave from the RF section, which is shaped into square wave and fed to the OMAP timer input.
Page 735
Theory of Operation : Controller 3-31 3.2.4 OMAP Processor and Memory 3.2.4.1 OMAP Processor (U6302) The OMAP1710 dual core processor lies at the center of the controller design. The processor features utilized in the controller design include: • ARM9 CPU core •...
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Theory of Operation 3-32 : Controller 3.2.4.2 Memory In addition to the internal RAM, the OMAP 1710 Processor (U6302) features three distinct external memory interfaces. All memory devices are located on the main board, as elaborated in Figure 3-20. The external memory interface is shown in Figure 3-21.
Page 737
Theory of Operation : Controller 3-33 3.2.4.6 Synchronous External Memory Interface This interfaces the OMAP to a 32 MB Double Data Rate (DDR) RAM IC (U6301). Upon boot-up OMAP configures this interface to operate in synchronous mode at 96MHz. This volatile memory unit is primarily accessed during code execution.
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Theory of Operation 3-34 : Controller 3.2.4.8.2 Audio SSI OMAP's McBSP1 interface is configured as a SSI interface dedicated to carry transmit and receive audio data to peripheral devices. The peripherals connected to this bus include MAKO, Audio CODEC and CPLD. The bus also connects to the keypad board. MAKO generates the clock and frame sync signals for this bus.
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Theory of Operation 3-36 : Controller The CPLD is controlled through OMAP's EMIFS interface. It supports 31 configurable GPIOs. It also supports 20 input only pins that are accessible through an EMIFS read operation. Some of the GPIOs supported by the CPLD include GCAI_GPIO_0, F2_PARAMP_MON, and USB_CURR_LIM. Some examples of the inputs the CPLD is programmed to support are some of the top and side controls buttons (MON, SIDE_1 and SIDE_2) and board ID.
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Theory of Operation : Controller 3-37 Note: All three microphones will be routed to the AIC33 CODEC. In Tx OMAP DSP mode, MAKO will only be used to MAKO generate the microphone bias. Both internal microphones will be sampled on adjacent SSI slots. The external microphone can be sampled on either MCBSP1 VC_DCLK...
Page 742
Theory of Operation 3-38 : Controller 3.2.5.2 RX Audio path The RX audio path supports two internal speakers and one external speaker. MAKO OMAP DSP AB AMP External/ Accessory Speaker MCBSP1 ~ 16-20 Ohms Switch AB AMP ARM SPI Low-Pass Filter 20kHz Corner Class D TPA2034D1...
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Theory of Operation : Controller 3-39 3.2.6 User Interface 3.2.6.1 Top Control The Top Control contains a multifunction knob functioning as ON/OFF switch, Volume and channel switch, and an emergency button. The Top Control also includes a TX/RX LED that is solid amber upon receive, red on PTT, and blinks amber on secure RX and a status LED.
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Theory of Operation 3-40 : Controller 3.2.6.2 APX 1000 LCD Display Modules 3.2.6.2.1 QVGA The main Transflective 1.6" color display is a QVGA (160 x RGB x 90) active matrix TFT (Thin Film Transistor) LCD. A display flex connects the main display to the J3-pin connector on Frontkit Flex.
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3.2.6.3 Intelligent Lighting The APX 1000 radio is equipped with numerous LEDs to provide intelligent lighting features. The Main board consists of a backlighting driver, which illuminate all the LEDs throughout the radio, as shown in Figure 3-30.
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Theory of Operation 3-42 : Controller J2301 KEYPAD WHITE ILLUMINATION LED DRIVER V_SW_5 J2302 (LP3943) V-REG STATUS LED0 VOUT LED1 LED2 LEVEL LED3 OMAP SHIFT (12C) SCL LED4 (12C) SDA TX/RX LED5 LED6 RST_OUT RESET LED8 LED9 FRONT DISPLAY LED10 WHITE BACKLIGHT LED11 Figure 3-30.
Page 748
Theory of Operation 3-44 : Controller 3.2.6.5 Side Controls The side controls include three programmable, momentary, pushbutton switches (Side Button 1 [SB1], Side Button 2 [SB2], Top Side Button [MON]) and a Push-To-Talk switch [PTT]. These components interface to the Frontkit flex via connector J1 through a two-piece, bonded flex circuit. The frontkit flex routes the side controls signals to the Main Board through connector J2302.
Page 749
Theory of Operation : Controller 3-45 Front View Side View Figure 3-33. GCAI Connector Table 3-8. P1 Pin Assignment P1 PIN SIGNAL ASSIGNMENT GCAI_USB_P_GPIO1 GCAI_USB_N_GPIO2 GCAI_RTS_GPIO_3 GCAI_CTS_GPIO_4 GCAI_MIC_N GCAI_MIC_P GCAI_SPKR_N GCAI_SPKR_P FCAI_ONE_WIRE GCAI_GPIO0 GCAI_VBUS_5V GCAI_VBUS_5V...
Chapter 4 Troubleshooting Procedures The purpose of this chapter is to aid in troubleshooting problems with the ASTRO APX 1000 radio. It is intended to be detailed enough to localize the malfunctioning circuit and isolate the defective component. It also contains a listing of service tools recommended for PC board repair at the component level.
PC board repairs at the component level. For listings of additional service tools, service aids, and test equipment that are recommended for all levels of service, refer to the APX 1000 basic service manual (see Related Publications).
Troubleshooting Procedures: Standard Bias Table Standard Bias Table Table 4-2 outlines some standard supply voltages and system clocks which should be present under normal operation. These should be checked as a first step to any troubleshooting procedure. Table 4-2. Standard Operating Bias – DC Voltages Name Reference Description...
Troubleshooting Procedures: Power-Up Self-Check Errors Power-Up Self-Check Errors Each time the radio is turned on, the MCU and DSP perform a series of internal diagnostics. These diagnostics consist of checking such programmable devices as the FLASH ROMs, the EEPROM, and SRAM devices. Problems detected during the power-up self-check routines are presented as error codes on the radio’s display.
Error Code/ Error Description Corrective Action Message 1E/10 Collaborative device is connected to the radio but the Contact your Motorola collaborative feature is not enabled in the codeplug. Sales Representative/ Partner on how to add Collaborative feature to your radios.
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Troubleshooting Procedures: Power-Up Self-Check Diagnostics and Repair (Not for Field Use) Notes...
Chapter 5 Troubleshooting Charts This section contains detailed troubleshooting flowcharts. These charts should be used as a guide in determining the problem areas. They are not a substitute for knowledge of circuit operation and astute troubleshooting techniques. It is advisable to refer to the related detailed circuit descriptions in the theory of operation sections prior to troubleshooting a radio.
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Troubleshooting Charts: List of Troubleshooting Charts Table 5-1. Troubleshooting Charts (Continued) Page Troubleshooting FGU Failure 5-41 VCO Failure 5-42 PA Failure 5-45 PA Failure Main 5-45 VHF PA 5-46 UHF1/UHF2 PA 5-47 700/800 MHz PA 5-48 5-49...
Troubleshooting Charts: Main Troubleshooting Flowchart Main Troubleshooting Flowchart Start Go to either Display Good Any Error Failure(5.19,5.20) power up Message? or controller power self test up failure flowchart Chart 5.3 See Button Test See Table for Buttons error codes Flowchart Functional? Table 4.5 (Chart 5.10)
Troubleshooting Charts: Power-Up Failure Power-Up Failure – Main Board Name Description Level V Flow Chart Main Board Power Up VCC_1.55 R6561 LDO Output 1.55±10% Low LDO3 VCC_1.55 Voltage Problem VCC_2.775D R6562 LDO Output 2.775±10% Low LDO10 VCC_3.3 Voltage VCC_2.775 R6563 LDO Output 2.775±10% Low LDO10 VCC_3.3 Voltage...
Page 761
Troubleshooting Charts: Power-Up Failure Power-Up Failure – B+ Incorrect Voltage B+ Incorrect Voltage Check Voltage at Test Point F_UNSW_B+ (Main Board) Check input and Replace 6 < V < 9? output voltage at 6 < V < 9? Connector F200 Check circuitry from battery contact to fuse.
Page 762
Troubleshooting Charts: Power-Up Failure Power-Up Failure – Low LDO10 VCC_3.3 Voltage LDO10 V_3.3 Voltage Measure Radio Current Is Standby Current Board has a short, more than 15mA Replace Main Board above Average Inspect R6566 Connection Correct R6566 Is R6566 Soldered Soldering Properly Measure SW1 at R6542...
Page 763
Troubleshooting Charts: Power-Up Failure Power-Up Failure – Low LDO3 V_1.55 Voltage LDO3 V_1.55 Voltage Measure Radio Current Is Standby Current Board has a short, more than 15mA Replace Main Board above Average Inspect R6561 Connection Is R6561 Correct R6561 Soldered Soldering Properly Measure V_2.23...
Page 764
Troubleshooting Charts: Power-Up Failure Power-Up Failure – Low LDO8 V_5.0A Voltage LDO8 V_5.0A Voltage Measure Radio Current Is Standby Current Board has a short, more than 15mA Replace Main Board above Average Inspect R6565 Connection Is R6565 Correct R6565 Soldered Soldering Properly Measure Voltage...
Page 765
Troubleshooting Charts: Power-Up Failure Power-Up Failure – Low VBUS2 Voltage VBUS2 Voltage Measure V_SW_5 at C6567. Proceed to Low SW5 Voltage Flow 5.1 < V < 5.6? Chart Measure VBUS2 Supply Voltage at R6536 Inspect U6503 and Supporting Circuitry Are Parts Solder Check Placement Is Part Placed Connections and...
Page 766
5-10 Troubleshooting Charts: Power-Up Failure Power-Up Failure – Low V_SW_1.4 Voltage Low V_SW_1.4 Voltage Measure Radio Current Is Standby Current Board has a short, more than 15mA Replace Board above Average Measure SW_B+ Voltage at C6593 Proceed to 6 < V < 9? Incorrect B+ Voltage Measure Voltage...
Page 767
Troubleshooting Charts: Power-Up Failure 5-11 Power-Up Failure – Low V_2.23 Voltage Low V_2.33 Voltage Measure Radio Current Is Standby Current Board has a short, more than 15mA Replace Board above Average Measure Voltage at R6542 Proceed to Low 3.3 < V < 3.9? V_SW_3.6 Voltage Flow Chart...
Page 768
5-12 Troubleshooting Charts: Power-Up Failure Power-Up Failure – Low V_SW_3.6 Voltage Low V_SW_3.6 Voltage Measure Radio Current Is Standby Current Board has a short, more than 15mA Replace Board above Average Measure the Voltage at R6542 Proceed to 6 < V < 9? Incorrect B+ Voltage Inspect U6504 and...
Page 769
Troubleshooting Charts: Power-Up Failure 5-13 Power-Up Failure – Low V_SW_5 Voltage Low V_SW_5 Voltage Measure Radio Current Is Standby Current more Board has a short, than 15mA above Replace Board Average Measure the Voltage at C6593 Proceed to 6 < V < 9? Incorrect B+ Voltage Inspect U6505 and...
Page 770
5-14 Troubleshooting Charts: Power-Up Failure Power-Up Failure – Low V_EXT_1.85 Voltage Low V_ENT_1.85 Voltage Measure Radio Current Is standy Board has a short, current > 15mA replace board above avg? Measure V_SW_3.6 Voltage at R6510 Proceed to Voltage = Incorrect V_SW_3.6 V_SW_3.6 Voltage...
Troubleshooting Charts: DC Supply Failure 5-15 DC Supply Failure DC Supply 5 Volt Failure V_SW_5 Is fuse intact Is radio current Replace Fuse (not blown)? >100mA Verify if USB accessory is Replace accessory shorting VBUS line. or cable Verify UNSW_B+ at Verify L200, C202 test point: F_UNSW_B+ and C203 is good...
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5-16 Troubleshooting Charts: DC Supply Failure DC Supply 3.6 Volt Failure V_SW_5 Is fuse intact Is radio current Replace Fuse (not blown)? >100mA Is connectors from J2301 to Replace board with display connector shorted or damage? damaged connector. Verify UNSW_B+ at Verify L200, C202 test point: F_UNSW_B+ and C203 is good...
Page 773
Troubleshooting Charts: DC Supply Failure 5-17 DC Supply 3 Volt Failure DC_LIN_3V Verify DC_LIN_3V at C208 Voltage = 3V? Check voltage at C207 Check for open in branch Voltage to troubleshooting Replace U201 3.6V? section Refer troubleshooting guide 5.4.2 DC supply 3.6V...
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5-18 Troubleshooting Charts: DC Supply Failure DC Supply 1.85 Volt Failure V_EXT_1.85 Verify V_SW_3.60 is present at R6510 Verify BGAP_COMP Voltage 3.6V? is present. Check BGAP_COMP Refer troubleshooting guide 2.2 < V < 2.7? circuitry 5.4.2 DC supply 3.6V Check U6508 circuitry Check for damage to Q6507...
Page 775
Troubleshooting Charts: DC Supply Failure 5-19 DC Supply 1.8 Volt Failure DC_LIN_1_8V Verify DC_LIN_1_8V at C210 Voltage Check voltage at C209 = 1.8V? Check for open in branch Voltage Replace U202 to troubleshooting 2.775V? section Check voltage at R6564 Voltage Check continuity between 2.775V? R6564 and C209...
Page 776
5-20 Troubleshooting Charts: DC Supply Failure DC Supply 1.5 Volt Failure DC_LIN_1_5V Verify DC_LIN_1_5V at C212 Voltage Check voltage at C210 = 1.5V? Check for open in branch Refer troubleshooting Voltage guide 5.4.5 to troubleshooting 1.8V? section Check voltage at C209 Voltage Refer troubleshooting 2.775V?
Page 777
Troubleshooting Charts: DC Supply Failure 5-21 DC Supply 1.4 Volt Failure V_SW_1.4 Voltage Voltage Replace fuse 1.8V? = 1.5V? Verify UNSW_B+ Verify L200, C202 at test point: Refer troubleshooting and C203 is good. Voltage F_UNSW_B+ guide 5.4.5 1.8V? Verify Q6501 Voltage 2.775V? Check if U6302...
5-22 Troubleshooting Charts: Main Display Failure Main Display Failure No Display Replace LCD Problem still persist? Check DC on following Signal Probe Point V_Ext_1.86 TP2005 on keypad V_2.775D TP2008 on keypad Check the following signals: Signal Probe Point Level F_DISP_RW R2135 Is 6 <...
Troubleshooting Charts: Volume/Channel Error 5-23 Volume/Channel Error Volume / Channel Error Verify all connectors from J2302 to frontkit flex are good. Remove SH13 Probe TP2111 and TP2110 with scope Is voltage level Observe if any noise Verify if VCC_1.85 present 1.85V when on waveform on keypad at TP2005...
5-24 Troubleshooting Charts: Keypad Error Keypad Error Synopsis This Chart relates to failure in the button functions Basic Failure modes are as follows: 1) Failure in control top, side controls or keypad flex assembly 2) Bad Connection 3) Defective Swithces or pads Button Test Button Table Button...
Troubleshooting Charts: Side Button Error 5-25 Side Button Error SIDE BUTTON TEST Verify operation of buttons by using Button Test” flowchart Verify buttons Button check enabled in CPS Verify physical connection between the side controls flex, Front kit flex, keypad and Main Board..
5-26 Troubleshooting Charts: RX Audio Error RX Audio Error External Audio Measure speaker No audio out of lines on GCAI Audio Signal Replace External external speaker Connector using Present? Speaker Oscilloscope Probe Audio signal at SPKR+ and SPKR- test points on main board Probe PREAMP_NEG Audio Signal C6419 and PREAMP_POS...
Page 783
Troubleshooting Charts: RX Audio Error 5-27 Internal Audio No audio out of Main Speaker Verify Audio signal present at Main speaker Is signal Replace Main present? speaker Check audio signal at TP6405 and TP6406 Verify all connectors Is data from J2302 to present? frontkit flex is good.
5-28 Troubleshooting Charts: TX Audio Error 5.10 TX Audio Error Internal Microphone Synopsis This failure specifically refers to the rear microphone but this flowchart can be used to diagnose front side microphone also. All mics mentioned above have Rear MIC is similar paths and have very limited differences.
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Troubleshooting Charts: TX Audio Error 5-29 External Mic Failure Follow TX Audio Internal Side TX Audio error Test Internal Side MIC Error - Side MIC MIC functional External MIC Failure Measure Audio Signal at Keypad Board R2003 Examine Keypad and Main Audio Signal Board connectors.
5-30 Troubleshooting Charts: RX RF Failure 5.11 RX RF Failure – Page 1 Poor RX Note : RF Test frequency used: sensitivity or VHF: 154.275MHz no RX audio UHF1: 424.975MHz UHF2: 485.075MHz 700: 769.0625MHz Inject a carrier wave with -47dBm 800: 860.0625MHz into antenna port.
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Troubleshooting Charts: RX RF Failure 5-31 RX RF Failure – Page 2 Note: RF Test frequency used: VHF: 154.275MHz UHF1: 424.975MHz UHF2: 485.075MHz 2nd LO: 107.4 MHz 700: 769.0625MHz 800: 860.0625MHz Remove shield, SH2. Measure Measured with a High Frequency Probe for relative comparisons and troubleshooting only. 2nd LO at Actual S21 gain or loss may differ if the test point is not 50 ohms.
Page 788
5-32 Troubleshooting Charts: RX RF Failure RX RF Failure – Page 3 Note: RF Test frequency used: VHF: 154.275MHz Remove shield, SH16. UHF1: 424.975MHz Measure RF levels at first UHF2: 485.075MHz preselector filter and compute 700: 769.0625MHz filter loss. 800: 860.0625MHz VHF: Input side of C330 &...
Page 789
Troubleshooting Charts: RX RF Failure 5-33 RX RF Failure – Page 4 Remove shield, SH16. Measure RF levels at the Note: RF Test frequency used: RF switch, U402, and VHF: 154.275MHz compute switch loss. UHF1: 424.975MHz 700: output side of C402 & UHF2: 485.075MHz input side of R451.
Page 790
5-34 Troubleshooting Charts: RX RF Failure RX RF Failure – Page 5 Remove shield, SH16. Note: RF Test frequency used: Measure RF levels at the VHF: 154.275MHz RF switch, U402, and UHF1: 424.975MHz compute switch loss. UHF2: 485.075MHz 800: output side of C402 & 700: 769.0625MHz input side of R450.
Page 791
Troubleshooting Charts: RX RF Failure 5-35 RX RF Failure – Page 6 Note: RF Test frequency used: VHF: 154.275MHz UHF1: 424.975MHz UHF2: 485.075MHz 700: 769.0625MHz 800: 860.0625MHz Measured with a High Frequency Probe for relative comparisons and troubleshooting only. Actual S21 gain or loss may differ if the test point is not 50 ohms.
Page 792
5-36 Troubleshooting Charts: RX RF Failure RX RF Failure – Page 7 Note: RF Test frequency used: VHF: 154.275MHz UHF1: 424.975MHz UHF2: 485.075MHz 700: 769.0625MHz 800: 860.0625MHz 109.65MHz Remove SH10 and SH4. Measured with a High Frequency Probe for relative comparisons and troubleshooting Measure RF and IF level at mixer only.
Page 793
Troubleshooting Charts: RX RF Failure 5-37 RX RF Failure – Page 8 Clock Synthesizer Note: RF Test frequency used: VHF: 154.275MHz UHF1: 424.975MHz UHF2: 485.075MHz 700: 769.0625MHz 800: 860.0625MHz Remove SH2, Measure tuning Measured with a High Frequency Probe for relative comparisons inspect voltage (Vt) at and troubleshooting only.
Page 794
5-38 Troubleshooting Charts: RX RF Failure RX RF Failure – Page 9 (For reference only) U601-38(Vdc) TP601 (MHz) Fvco 0.00 102.70 1.33 107.40 Measure control 3.89 111.90 Remove IF filter shield, voltage at U601 5.00 112.75 SH10. Check IF filter and pin 38 LC matching networks.
Page 795
Troubleshooting Charts: RX RF Failure 5-39 RX RF Failure – Page 10 Note: RF Test frequency used: VHF: 154.275MHz UHF1: 424.975MHz UHF2: 485.075MHz Remove shields, SH2 & 700: 769.0625MHz SH10. Measure IF level at Check Mixer: 800: 860.0625MHz XTAL filter and compute Remove shield, SH4.
Page 796
5-40 Troubleshooting Charts: RX RF Failure RX RF Failure – Page 11 Note: RF Test frequency used: VHF: 154.275MHz UHF1: 424.975MHz UHF2: 485.075MHz 700: 769.0625MHz Remove shield, SH16. Measure RF levels at 800: 860.0625MHz the SAW filter, FL401, and compute filter loss.
5-42 Troubleshooting Charts: VCO Failure 5.13 VCO Failure – Page 1 (UHF1, 700/800 MHz) VCO Failure Sniff: Using an inductive field probe as an antenna to measure frequency. Place the probe * Sniff * frequency approximately ½ inch away from near VCO shield components to be sniffed (SH11).
Page 799
Troubleshooting Charts: VCO Failure 5-43 VCO Failure – Page 2 (UHF1) At Rx, is L701 high and Check continuity at Is power at L702 low? Replace suspected C3161 L701 and L702. components. At Tx, is L701 low and >-20dBm? Fault found? L702 high? Is Vdc at C742 5V, Control voltage...
Page 800
5-44 Troubleshooting Charts: VCO Failure VCO Failure – Page 3 (700/800 MHz) Control voltage Is Vdc at C742 5V, Check 2.775V and at R705 Vdc at C726, C734, 5V supply. C737 2.775V? 0.3<Vdc<10.6? Check 2.775V Is Vdc at Y701 pin 4 2.775V? supply.
Page 801
Troubleshooting Charts: PA Failure 5-45 5.14 PA Failure – Main No or Low Power Measure Power at several VHF, UHF1, UHF2, 7/800 MHz test frequencies. UHF1/UHF2 7/800 MHz...
5-46 Troubleshooting Charts: PA Failure PA Failure – Page 1 (VHF PA) Measure TX current at VHF test frequencies Is current less Measure DC voltage than 350mA? at pin 4 of U901 Is voltage Measure DC voltage approximately 6V at pin 5 of U901 at DAC=4095? Is current approximately...
Page 803
Troubleshooting Charts: PA Failure 5-47 PA Failure – Page 2 (UHF1/UHF2 PA) Measure TX current at UHF1/UHF2 test frequencies Is current less Measure DC voltage than 350mA? at pin 4 of U1601 Is voltage Measure DC voltage approximately 6V at pin 5 of U1601 at DAC=4095? Is current approximately...
Page 804
5-48 Troubleshooting Charts: PA Failure PA Failure – Page 3 (700/800 MHz PA) Measure TX current at 700_800MHz test frequencies Is current less Measure DC voltage than 350mA? at pin 4 of U1001 Is voltage Measure DC voltage approximately 6V at pin 5 of U1001 at DAC=4095? Is current...
Page 805
Troubleshooting Charts: PA Failure 5-49 PA Failure – Page 4 (ALC) Remove SH15 and measure PA control voltage at U901 for VHF, U1601 for UHF1/UHF2 and U1001 for 700/800 MHz pin 4 VC_OFFSET low, remove SH6 Is U901/U1601/U1001/ Replace U901/U1601/U1001 Pin 1 about 2.5V? Is U1202 Pin 5 about Replace U1202...
Page 806
5-50 Troubleshooting Charts: PA Failure Notes...
Chapter 6 Troubleshooting Waveforms This chapter contains images of waveforms that might be useful in verifying operation of certain parts of the circuitry. These waveforms are for reference only; the actual data depicted will vary depending on operating conditions. List of Waveforms Table 6-1 lists each waveform and the page on which the waveform can be found.
Troubleshooting Waveforms: FLASH CONTROL 6-29 6.12 FLASH CONTROL 6.12.1 ADV Trace 1: Trace recorded at R6314. Figure 6-28. FLASH CONTROL – ADV Waveform...
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6-30 Troubleshooting Waveforms: FLASH CONTROL 6.12.2 CS3 Trace 1: Trace recorded at R6311. Figure 6-29. FLASH CONTROL – CS3 Waveform...
Page 837
Troubleshooting Waveforms: FLASH CONTROL 6-31 6.12.3 OE Trace 1: Trace recorded at R6312. Figure 6-30. FLASH CONTROL – OE Waveform...
Page 838
6-32 Troubleshooting Waveforms: FLASH CONTROL 6.12.4 RDY Trace 1: Trace recorded at R6316. Figure 6-31. FLASH CONTROL – RDY Waveform...
Page 839
Troubleshooting Waveforms: FLASH CONTROL 6-33 6.12.5 WE Trace 1: Trace recorded at R6313. Figure 6-32. FLASH CONTROL – WE Waveform...
Chapter 7 Troubleshooting Tables List of Board and IC Signals Due to the nature of the schematic-generating program, signal names might be different when they are not directly connected to the same point. The tables in this chapter provide a cross reference to the various pinouts for these signals.
Page 842
Troubleshooting Tables: List of Board and IC Signals Table 7-2. Mainboard to Keypad flex connector interface Pin-Out MainBoard MainBoard Test Test Place Place Signal Name Pin # Signal Name Pin # chassis J2302-1 chassis J2301-1 R2135 F_DISP_RW J2302-2 chassis J2301-2 R4005 J2302-3 C6544...
Page 843
Troubleshooting Tables: List of Board and IC Signals Table 7-2. Mainboard to Keypad flex connector interface Pin-Out (Continued) MainBoard MainBoard Test Test Place Place Signal Name Pin # Signal Name Pin # None Ext_MIC_Neg_DP J2302-29 TP1311 BT_SHUTDOWN J2301-29 chassis J2302-30 None OPT_SSI_SYNC J2301-30...
Page 844
Troubleshooting Tables: List of Board and IC Signals Table 7-2. Mainboard to Keypad flex connector interface Pin-Out (Continued) MainBoard MainBoard Test Test Place Place Signal Name Pin # Signal Name Pin # R2244 TX_RX_RED_LED J2302-58 C2130 KP_ROW_4 J2301-58 R2235 V_SW_5 J2302-59 chassis J2301-59...
Page 845
Troubleshooting Tables: List of Board and IC Signals Table 7-3. Main Keypad flex connector to main board connector Interface Pin-Out Keypad_Flex Keypad_Flex Test Test Place Place Signal Name Pin # Signal Name Pin # P2000-1 P2001-1 F_DISP_RW P2000-2 P2001-2 P2000-3 VBUS1 P2001-3 F_DISP_DATA_0...
Page 846
Troubleshooting Tables: List of Board and IC Signals Table 7-3. Main Keypad flex connector to main board connector Interface Pin-Out (Continued) Keypad_Flex Keypad_Flex Test Test Place Place Signal Name Pin # Signal Name Pin # EXT_MIC_NEG_DP P2000-29 BT_SHUTDOWN P2001-29 P2000-30 OPT_SSI_SYNC P2001-30 EXT_MIC_POS_DP...
Page 847
Troubleshooting Tables: List of Board and IC Signals Table 7-3. Main Keypad flex connector to main board connector Interface Pin-Out (Continued) Keypad_Flex Keypad_Flex Test Test Place Place Signal Name Pin # Signal Name Pin # SW_5+ P2000-59 P2001-59 TX_RX_LED_GREEN P2000-60 P2001-60...
Page 848
Troubleshooting Tables: List of Board and IC Signals Table 7-4. Main Keypad flex connector to keypad board connector Interface Pin-Out Keypad_Flex Keypad_Flex Test Test Place Place Signal Name Pin # Signal Name Pin # chassis P1000-1 P1001-1 F_DISP_RW P1000-2 P1001-2 P1000-3 VBUS1 P1001-3...
Page 849
Troubleshooting Tables: List of Board and IC Signals Table 7-4. Main Keypad flex connector to keypad board connector Interface Pin-Out (Continued) Keypad_Flex Keypad_Flex Test Test Place Place Signal Name Pin # Signal Name Pin # F-DISP_DATA_CMD P1000-26 V_SAFE P1001-26 GPIO_0 P1000-27 BT_WAKEUP_1.8V P1001-27...
Page 850
7-10 Troubleshooting Tables: List of Board and IC Signals Table 7-4. Main Keypad flex connector to keypad board connector Interface Pin-Out (Continued) Keypad_Flex Keypad_Flex Test Test Place Place Signal Name Pin # Signal Name Pin # SPEAKER_GREEN_1 P1000-55 KP_COL_4 P1001-55 TX_RX_LED_AMBER P1000-56 KP_ROW_3...
Page 851
Troubleshooting Tables: List of Board and IC Signals 7-11 Table 7-5. Keypad board connector to mainboard Interface Pin-Out KeyBoard KeyBoard Test Place Test Place Signal Name Pin # Signal Name Pin # chassis P1000-1 chassis P2001-1 none F_DISP_RW P1000-2 chassis P2001-2 P1000-3 none...
Page 852
7-12 Troubleshooting Tables: List of Board and IC Signals Table 7-5. Keypad board connector to mainboard Interface Pin-Out (Continued) KeyBoard KeyBoard Test Place Test Place Signal Name Pin # Signal Name Pin # R2005 GPIO_4_CTS_KEY P1000-21 none UNNAMED_1_C P2001-21 FAIL_FILLCLK ONNJ60PIN_I66 none F_DISP_RW_EN...
Page 853
Troubleshooting Tables: List of Board and IC Signals 7-13 Table 7-5. Keypad board connector to mainboard Interface Pin-Out (Continued) KeyBoard KeyBoard Test Place Test Place Signal Name Pin # Signal Name Pin # chassis P1000-42 R2531 EXP_BRD_TYP P2001-42 SPKR- P1000-43 none UNNAMED_1_C P2001-43...
Page 854
7-14 Troubleshooting Tables: List of Board and IC Signals Table 7-6. Keypad board connector to front kit flex Interface Pin-Out KeyBoard Test Place Signal Name Pin # chassis P2000-1 None F_DISP_RW P2000-2 P2000-3 None F_DISP_DATA_0 P2000-4 SIDE_1 P2000-5 None F_DISP_DATA_1 P2000-6 SIDE_2 P2000-7...
Page 855
Troubleshooting Tables: List of Board and IC Signals 7-15 Table 7-6. Keypad board connector to front kit flex Interface Pin-Out (Continued) KeyBoard Test Place Signal Name Pin # EXT_MIC_POS_DP P2000-31 None MAIN_DISPLAY_LED1 P2000-32 R2013 EXT_SPKR_POS_DP P2000-33 None MAIN_DISPLAY_LED2 P2000-34 R2014 EXT_SPKR_NEG_DP P2000-35 None...
Page 856
7-16 Troubleshooting Tables: List of Board and IC Signals Table 7-7. Front kit connector Interface Pin-Out Front Kit Flex Test Place Signal Name Pin # J1-1 J1-2 SIDE_1 J1-3 J1-4 J1-5 J1-6 SIDE_2 J1-7 MONITOR J1-8 J1-9 J1-10 J1-G1 J1-G2 J1-G3 J1-G4 Front Kit Flex...
Page 857
Troubleshooting Tables: List of Board and IC Signals 7-17 Front Kit Flex Test Place Signal Name Pin # TX_RX_LED_AMBER J2-12 GPIO_0 J2-13 TX_RX_LED_RED J2-14 J2-15 TX_RX_LED_GREEN J2-16 EXT_MIC_NEG_DP J2-17 J2-18 EXT_MIC_POS_DP J2-19 MIC+ J2-20 J2-21 MIC- J2-22 EXT_SPKR_POS_DP J2-23 J2-24 EXT_SPKR_NEG_DP J2-25 VBUS2...
Page 858
7-18 Troubleshooting Tables: List of Board and IC Signals Front Kit Flex Test Place Signal Name Pin # J3-1 V_2.775D J3-2 F_DISP_RW J3-3 J3-4 F_DISP_DATA_1 J3-5 F_DISP_DATA_3 J3-6 F_DISP_DATA_5 J3-7 F_DISP_DATA_7 J3-8 J3-9 F_DISP_DATA_CMD J3-10 J3-11 SW_5+ J3-12 MAIN_DISPLAY_LED3 J3-13 F_DISP_BD_ID J3-14 J3-15...
Page 859
Troubleshooting Tables: List of Board and IC Signals 7-19 Front Kit Flex Test Place Signal Name Pin # P1-1 F_DISP_RW P1-2 P1-3 F_DISP_DATA_0 P1-4 SIDE_1 P1-5 F_DISP_DATA_1 P1-6 SIDE_2 P1-7 F_DISP_DATA_2 P1-8 MONITOR P1-9 F_DISP_DATA_3 P1-10 P1-11 F_DISP_DATA_4 P1-12 GPIO_3_RTS_FILLSENSE P1-13 F_DISP_DATA_5 P1-14...
Page 860
7-20 Troubleshooting Tables: List of Board and IC Signals Front Kit Flex Test Place Signal Name Pin # EXT_MIC_POS_DP P1-31 MAIN_DISPLAY_LED1 P1-32 EXT_SPKR_POS_DP P1-33 MAIN_DISPLAY_LED2 P1-34 EXT_SPKR_NEG_DP P1-35 MAIN_DISPLAY_LED3 P1-36 P1-37 MAIN_DISPLAY_LED4 P1-38 SPKR+ P1-39 F_DISP_BD_ID P1-40 SPKR+ P1-41 P1-42 SPKR- P1-43 SWITCH_KNOB_A...
Page 861
Troubleshooting Tables: List of Board and IC Signals 7-21 Table 7-8. GCAI flex connector Interface Pin-Out GCAI Test Place Signal Name Pin # P1-1 LIGHTBAR_RED P1-2 GCAI_RTS_GPIO3 P1-3 LIGHTBAR_GREEN P1-4 GCAI_USB_N_GPIO2 P1-5 LIGHTBAR_AMBER P1-6 GCAI_USB_P_GPIO1 P1-7 V_SW_5 P1-8 GCAI_ONE_WIRE P1-9 V_SW_5 P1-10 GCAI_GPIO4_CTS...
Page 862
7-22 Troubleshooting Tables: List of Board and IC Signals Table 7-8. GCAI flex connector Interface Pin-Out (Continued) GCAI Test Place Signal Name Pin # P1-G1 P1-G2 P1-G3 P1-G4...
Page 863
Troubleshooting Tables: List of Board and IC Signals 7-23 Table 7-9. PTT flex connector Interface Pin-Out Test Place Signal Name Pin # P1-1 P1-2 CONN_SB1 P1-3 CONN_INT_PTT P1-4 P1-5 P1-6 CONN_SB2 P1-7 MONITOR P1-8 P1-9 P1-10 P1-G1 P1-G2 P1-G3 P1-G4...
Page 864
7-24 Troubleshooting Tables: List of Board and IC Signals Table 7-10. Overall GPIO pin functions SW Initialized HW Reset Active Signal Name Description State Ball # Direction State Direction Output Output codec_cs DSP SPI chip select for Output Output TI dual CODEC abacus_cs DSP SPI chipselect for Output...
Page 865
Troubleshooting Tables: List of Board and IC Signals 7-25 Table 7-10. Overall GPIO pin functions (Continued) SW Initialized HW Reset Active Signal Name Description State Ball # Direction State Direction gcai_gpio4 GPIO4 Input None Input Pull- down bluetooth_ptt PTT signal from Blue- 0=Pressed Input Pul-...
Page 866
7-26 Troubleshooting Tables: List of Board and IC Signals Table 7-10. Overall GPIO pin functions (Continued) SW Initialized HW Reset Active Signal Name Description State Ball # Direction State Direction rf_reset Reset to RF board Output Output Unused and Unwired Output Output OMAP Pin...
Page 867
Troubleshooting Tables: List of Board and IC Signals 7-27 Table 7-10. Overall GPIO pin functions (Continued) SW Initialized HW Reset Active Signal Name Description State Ball # Direction State Direction cpld_ver3 CPLD version identifier (REG) Register Register bit 3 cpld_ver2 CPLD version identifier (REG) Register...
Page 868
7-28 Troubleshooting Tables: List of Board and IC Signals Table 7-10. Overall GPIO pin functions (Continued) SW Initialized HW Reset Active Signal Name Description State Ball # Direction State Direction omap_mpu_boot Pin pulled high on PCB Input None Input None to select external boot on EMIFS CS3 (flash memory)
Page 869
Troubleshooting Tables: List of Board and IC Signals 7-29 Table 7-10. Overall GPIO pin functions (Continued) SW Initialized HW Reset Active Signal Name Description State Ball # Direction State Direction Pul- Input Pull- down uart1_tx UART1 Serial Transmit Output None Output Pull- Data...
Page 870
7-30 Troubleshooting Tables: List of Board and IC Signals Table 7-10. Overall GPIO pin functions (Continued) SW Initialized HW Reset Active Signal Name Description State Ball # Direction State Direction spi_dsp_clk DSP SPI Clock from Pull- Input None OMAP down spi_dsp_mosi DSP SPI Data from Output...
Page 871
Troubleshooting Tables: List of Board and IC Signals 7-31 Table 7-10. Overall GPIO pin functions (Continued) SW Initialized HW Reset Active Signal Name Description State Ball # Direction State Direction JTAD Data in from JTAG Input Input Pull- box to Controller down nemu0 "Emulation pin 0, not...
Page 872
7-32 Troubleshooting Tables: List of Board and IC Signals Table 7-11. Primary IC Reference Designator Reference Primary IC Component Location Designator OMAP 1710 U6302 MAIN BOARD (top-side) DDR memory U6301 MAIN BOARD (top-side) FLASH U6304 MAIN BOARD (top-side) CPLD U6101 MAIN BOARD (top-side) Audio Codec U6405...
Table 8-1. List of Transceiver Schematics and Board Overlays (Continued) Table 8-1. List of Transceiver Schematics and Board Overlays (Continued) for the APX 1000 radio. Use them in conjunction with the theory of operation and the troubleshooting procedures, charts, and waveforms Transceiver Board Schematic/Board Layout Page No.
Page 874
Schematics, Boards Overlays, and Parts Lists: List of Transceiver Schematics and Board Overlays Table 8-1. List of Transceiver Schematics and Board Overlays (Continued) Table 8-1. List of Transceiver Schematics and Board Overlays (Continued) Transceiver Board Schematic/Board Layout Page No. Transceiver Board Schematic/Board Layout Page No.
Page 903
Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: VHF (84012618001) 8-57 VHF Transceiver (RF) Board Parts List – Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description 84012618001 C1214M11 21012118001 CAP,FXD,1UF,10%,25V- C1262M11 2113945B02 CAP:CHIP,.01UF,+10%,- C1310M3 2187893N01...
Page 904
8-58 Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: VHF (84012618001) Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description C1330M3 2113945Y02 CAP:X7R,0402,10%,16V,0.1 C202M12 21012118001 CAP,FXD,1UF,10%,25V- C210M12 2113956B91 CAP,FXD,1UF,+10%,- C2212M2 2113946B04...
Page 905
Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: VHF (84012618001) 8-59 Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description C2703M13 2113944A46 CAP:CHIP,330PF,+5%,- C3217M22 2113944M36 CAP,FXD,56PF,+2%,- C3262M22 2113944M30 CAP,FXD,33PF,+2%,- C341M20 2113944A46...
Page 906
8-60 Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: VHF (84012618001) Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description C368M20 21667009373 CAPACI- C512M21 2113946D07 CAP:CHIP,4.7UF,+10%,- C6107M6 2113946B04 CAP:CHIP,.1UF,+10%,- C6202M6 2113945A09...
Page 907
Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: VHF (84012618001) 8-61 Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description C630M19 2113946B04 CAP:CHIP,.1UF,+10%,- C6409M6 2113946B04 CAP:CHIP,.1UF,+10%,- C6427M6 2113944A50 CAP CER CHP 680.0 PF C6503M6 2113944A46...
Page 908
8-62 Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: VHF (84012618001) Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description C6523M6 2113946B04 CAP:CHIP,.1UF,+10%,- C6542M6 2113946B04 CAP:CHIP,.1UF,+10%,- C6560M6 2113956C37 CAP:FXD,10UF,+10%,- C6577M6 2113946S35...
Page 909
Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: VHF (84012618001) 8-63 Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description C6601M6 2113944A28 CAP:CHIP,18PF,+5%,- C715M7 2113945C31 CAP,FXD,.1UF,+10%,- C731M7 2113945C31 CAP,FXD,.1UF,+10%,- C752M7 2113944A43...
Page 910
8-64 Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: VHF (84012618001) Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description C819M7 2113944A44 CAP:CG,0402,5%,50V,220P C915M16 2113944C04 CAP:C0G,0603,5%,50V,330 D200M12 4813978A19 DIODE,RECT,MBR120,SM, D5M2 4870359B01...
Page 911
Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: VHF (84012618001) 8-65 Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description E2301M2 91012036001 FILTER,EMI/ E605M19 2471132D14 IDCTR,FXD,470OHM,200M L1303M3 2475122C28 IND, MULTI-LAYER, 18NH L3216M22 2415010H04...
Page 912
8-66 Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: VHF (84012618001) Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description L601M19 24009315044 WW CHIP INDUCTOR, L739M7 24009315048 WW CHIP INDUCTOR, M105M12 3987977Y04 CONT,CONN,,1CONT,,,ANT...
Page 913
Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: VHF (84012618001) 8-67 Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description Q6506M6 4809579E77 FET, NCH MOS FET, 1.2MM R1211M11 0613952R01 RES:MF,10KOHM,5%,.0625 R1250M11...
Page 914
8-68 Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: VHF (84012618001) Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description R1295M11 0613952Q49 CER CHIP RES 100 OHM 5 R201M12 0613952R25 RES:MF,100KOHM,5%,.062...
Page 915
Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: VHF (84012618001) 8-69 Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description R2806M1 0613952Q59 CER CHIP RES 270 OHM 5 R3207M22 0613952Q69 CER CHIP RES 680 OHM 5...
Page 916
8-70 Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: VHF (84012618001) Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description R614M19 0613952R66 RES:MF,0OHM,5%,.0625W, R6218M6 0613952Q80 CER CHIP RES 2000 OHM R6407M6 0613952Q81 RES:MF,2.2KOHM,5%,.062...
Page 917
Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: VHF (84012618001) 8-71 Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description R6515M6 0613952R66 RES:MF,0OHM,5%,.0625W, R6537M6 0613952P09 CER CHIP RES 121K OHM R6565M6 0613952R66 RES:MF,0OHM,5%,.0625W,...
Page 918
8-72 Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: VHF (84012618001) Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description R703M7 0613952Q67 CER CHIP RES 560 OHM 5 R744M7 0613952Q91 CER CHIP RES 5600 OHM...
Page 919
Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: VHF (84012618001) 8-73 Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description U1253M11 5185941F56 IC SINGLE LV LP OP U2102M2 5109522E84 IC DUAL SCHMITT TRIG U6102M6...
Page 920
8-74 Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: VHF (84012618001) Ref. Des. Part Number Description Y6502M6 4809995L15 XTAL 32KHZ 20PPM 3.2X2.1MM SMD Y6601M6 93012046001 12MHZ CRYATAL UNIT Y701M7 4875188M01 CRYSTAL OSCILLATOR...
Page 949
Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: UHF1 (84012620001) 8-118 UHF1 Transceiver (RF) Board Parts List – Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description 84012620001 C1216M11 NOTPLACED C1299M11 2113944A19 CAP CER CHP 5.6PF 50V C1319M3 2113945Y02 CAP:X7R,0402,10%,16V,0.1...
Page 950
8-119 Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: UHF1 (84012620001) Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description C14M2 2113944A40 CAP:CHIP,100PF,+5%,- C1614M16 2113944M33 CAP,FXD,43PF,+2%,- C1678M16 2113944M30 CAP,FXD,33PF,+2%,- C1922M20 2113944A40...
Page 951
Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: UHF1 (84012620001) 8-120 Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description C1952M20 21667009364 CAPACI- C1971M20 21667009279 CAPACI- C21000M2 2113945Y02 CAP:X7R,0402,10%,16V,0.1 C216M12 2113944A40...
Page 952
8-121 Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: UHF1 (84012620001) Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description C2406M2 21667009274 CAPACI- C3104M22 NOTPLACED C3142M22 2113946B04 CAP:CHIP,.1UF,+10%,- C501M21 2113944A32 CAP:CHIP,39PF,+5%,-...
Page 953
Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: UHF1 (84012620001) 8-122 Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description C602M19 2113945B02 CAP:CHIP,.01UF,+10%,- C6115M6 2113946B04 CAP:CHIP,.1UF,+10%,- C626M19 2113945A09 CAP:CHIP,1000PF,+10%,- C636M19 2113946B04...
Page 954
8-123 Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: UHF1 (84012620001) Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description C6417M6 2113945B04 CAP,FXD,.022UF,+10%,- C6434M6 2113946L05 CAP,FXD,.33UF,+80%,- C6511M6 2113946S35 CAP:CHIP,1UF,+10%,- C6531M6 2113946B04...
Page 955
Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: UHF1 (84012620001) 8-124 Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description C6551M6 2113944A46 CAP:CHIP,330PF,+5%,- C6567M6 2113956E91 CAP,FXD,10UF,+10%,- C6585M6 2113946B04 CAP:CHIP,.1UF,+10%,- C706M7 2185419D06...
Page 956
8-125 Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: UHF1 (84012620001) Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description C722M7 2113944A40 CAP:CHIP,100PF,+5%,- C738M7 2113944A40 CAP:CHIP,100PF,+5%,- C768M7 21667009364 CAPACI- D16M2 4870359B01...
Page 957
Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: UHF1 (84012620001) 8-126 Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description D3138M22 4805656W87 DIODE,VCTR, @ E2245M2 7685268E01 FERRITE BEAD 20X40 200 E601M19 2471132D14 IDCTR,FXD,470OHM,200M...
Page 958
8-127 Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: UHF1 (84012620001) Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description L1908M20 2478057A04 3.6 NH SURFACE MOUNT L3106M22 24009342019 INDUCTOR, WIRE WOUND L605M19 24012050001...
Page 959
Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: UHF1 (84012620001) 8-128 Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description Q1920M20 4813973A32 XSTR,BIP GP Q6504M6 4809579E77 FET, NCH MOS FET, 1.2MM R1210M11 0613952R66 RES:MF,0OHM,5%,.0625W,...
Page 960
8-129 Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: UHF1 (84012620001) Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description R1269M11 0613952Q49 CER CHIP RES 100 OHM 5 R1297M11 0613952Q45 CER CHIP RES 68.0 OHM 5...
Page 961
Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: UHF1 (84012620001) 8-130 Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description R2117M2 0613952R01 RES:MF,10KOHM,5%,.0625 R2153M2 0613952Q41 RES:MF,47OHM,5%,.0625 R2803M1 0613952Q37 RES:MF,33OHM,5%,.0625 R3149M22 0613952Q93...
Page 962
8-131 Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: UHF1 (84012620001) Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description R602M19 0613952Q63 RES:MF,390OHM,5%,.0625 R6114M6 0613952Q49 CER CHIP RES 100 OHM 5 R6204M6 0613952R01 RES:MF,10KOHM,5%,.0625...
Page 963
Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: UHF1 (84012620001) 8-132 Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description R6416M6 0613952Q61 CER CHIP RES 330 OHM 5 R6501M6 0613952Q25 RES:MF,10OHM,5%,.0625...
Page 964
8-133 Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: UHF1 (84012620001) Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description R6576M6 0613952R01 RES:MF,10KOHM,5%,.0625 R6616M6 0613952Q80 CER CHIP RES 2000 OHM R710M7 NOTPLACED R761M7...
Page 965
Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: UHF1 (84012620001) 8-134 Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description 26012154002 SHIELD,STEEL,TIN U1251M11 5185941F56 IC SINGLE LV LP OP U21002M2 5188690V01 IC:SCHMITT...
Page 966
8-135 Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: UHF1 (84012620001) Ref. Des. Part Number Description Ref. Des. Part Number Description U6501M6 5185143E77 IC, MAKO ASIC, CMOS VR602M19 4805656W87 DIODE,VCTR, @ PWR MGMT 15V,1SV279,,SOD-523/SC- U6502M6 4871987H01 LOW FREQUENCY TRAN- SISTOR Y1304M3 48014600001...
Page 995
Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: UHF2 (84012621001) 8-165 UHF2 Transceiver (RF) Board Parts List – Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description 84012621001 C1376M3 2113944A25 CAP:CHIP,10PF,.5PF+/- C1613M16 2113944M30 CAP,FXD,33PF,+2%,- C1678M16 21667011417...
Page 996
8-166 Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: UHF2 (84012621001) Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description C1923M20 2113944A40 CAP:CHIP,100PF,+5%,- C1952M20 21667009311 CAPACI- C2006M2 NOTPLACED C21001M2 2113945Y02 CAP:X7R,0402,10%,16V,0.1...
Page 997
Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: UHF2 (84012621001) 8-167 Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description C217M12 2113956B91 CAP,FXD,1UF,+10%,- C507M21 2113945B05 CAP,FXD,.033UF,+10%,- C607M19 2113944A40 CAP:CHIP,100PF,+5%,- C615M19 2113944A42...
Page 998
8-168 Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: UHF2 (84012621001) Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description C6303M6 2113946B04 CAP:CHIP,.1UF,+10%,- C6403M6 2113946B04 CAP:CHIP,.1UF,+10%,- C6421M6 2113946B04 CAP:CHIP,.1UF,+10%,- C6439M6 2113944A40...
Page 999
Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: UHF2 (84012621001) 8-169 Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description C6573M6 2113946S35 CAP:CHIP,1UF,+10%,- C6592M6 2113944A09 CAP:CHIP,2.2PF,.25PF+/- C713M7 2113945C26 CAP:FXD,.039UF,+10%,- C727M7 2113944A40...
Page 1000
8-170 Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: UHF2 (84012621001) Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description C749M7 2113945C31 CAP,FXD,.1UF,+10%,- C781M7 21667009388 CAPACI- D2403M2 4870359B01 DIODE:SUPPRES- D6401M6 4813978A25...
Page 1001
Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: UHF2 (84012621001) 8-171 Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description L2204M2 24009315046 WW CHIP INDUCTOR, L602M19 24012154001 INDUCTOR,10 UH, L735M7 24012100001 IDCTR,2.2UH,10%,15MA,S...