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Panasonic KX-FP701LA Service Manual
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Panasonic KX-FP701LA Service Manual

Panasonic KX-FP701LA Service Manual

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KX-FP701LA
(for Latin America)
© 2007 Panasonic Communications Co., Ltd.
All rights reserved. Unauthorized copying and distri-
bution is a violation of law.
ORDER NO. KMF0711124CE

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  • Page 1 ORDER NO. KMF0711124CE Plain Paper Fax with Copier KX-FP701LA (for Latin America) © 2007 Panasonic Communications Co., Ltd. All rights reserved. Unauthorized copying and distri- bution is a violation of law.

  • Page 2: Table Of Contents

    KX-FP701LA TABLE OF CONTENTS PAGE PAGE 1 Safety Precautions -----------------------------------------------3 15.1. Maintenance Items and Component Locations - 150 1.1. For Service Technicians ----------------------------------3 15.2. GEAR SECTION---------------------------------------- 152 1.2. AC Caution---------------------------------------------------3 15.3. Jams ------------------------------------------------------- 157 1.3. Personal Safety Precautions ----------------------------4 15.4. Cleaning--------------------------------------------------- 159 16 Miscellaneous -------------------------------------------------- 162 1.4.

  • Page 3: Safety Precautions

    KX-FP701LA 1 Safety Precautions 1. Before servicing, unplug the AC power cord to prevent an electric shock. 2. When replacing parts, use only the manufacturer's recommended components. 3. Check the condition of the power cord. Replace if wear or damage is evident.

  • Page 4: Personal Safety Precautions

    KX-FP701LA 1.3. Personal Safety Precautions 1.3.1. Moving Sections of the Unit Be careful not to let your hair, clothes, fingers, accessories, etc., become caught in any moving sections of the unit. The moving sections of the unit are the rollers and a gear. There is a separation roller and a document feed roller which are rotated by the document feed motor.

  • Page 5: Service Precautions

    KX-FP701LA 1.4. Service Precautions 1.4.1. Precautions to Prevent Damage from static Electricity Electrical charges accumulate on a person. For instance, clothes rubbing together can damage electric elements or change their electrical characteristics. In order to prevent static electricity, touch a metallic part that is grounded to release the static electricity.

  • Page 6: Warning

    KX-FP701LA 2 Warning 2.1. About Lead Free Solder (PbF: Pb free) Note: In the information below, Pb, the symbol for lead in the periodic table of elements, will refer to standard solder or solder that con- tains lead. We will use PbF solder when discussing the lead free solder used in our manufacturing process which is made from Tin, (Sn), Silver, (Ag), and Copper, (Cu).

  • Page 7: Insulation Resistance Test

    KX-FP701LA 2.3. Insulation Resistance Test 1. Unplug the power cord and short the two prongs of the plug with a jumper wire. 2. Turn on the power switch. 3. Measure the resistance value with an ohmmeter between the jumpered AC plug and each exposed metal cabinet part (screw heads, control shafts, bottom frame, etc.).

  • Page 8: Specifications

    KX-FP701LA 3 Specifications Any details given in these instructions are subject to change without notice. Applicable Lines: Public Switched Telephone Network Document Size: Max. 216 mm in width, Max. 600 mm in length Effective Scanning Width: 208 mm Letter: 216 mm × 279 mm...

  • Page 9: General/Introduction

    KX-FP701LA 4 General/Introduction 4.1. Error Message 4.1.1. Display 4.1.2. Report...

  • Page 10: Optional Accessories

    70 m × 1 rolls KX-FA57A Replacement Film (Prints about 225 Letter-sized pages) To ensure the unit operates properly, we recommend using the Panasonic replacement film. The ink film is not reusable. Do not rewind and use the ink film again. 5 Features General Large Memory...

  • Page 11: Technical Descriptions

    KX-FP701LA 6 Technical Descriptions 6.1. Connection Diagram...

  • Page 12: General Block Diagram

    KX-FP701LA 6.2. General Block Diagram The following is an outline of each device IC on the digital board. (Refer to 6.2.1.General Block Diagram (P.13).). 1. ASIC (IC1) Composed mainly of an address decoder and a modem control. Controls the general FAX operations.
  • Page 13 KX-FP701LA 6.2.1. General Block Diagram...

  • Page 14: Control Section

    KX-FP701LA 6.3. Control Section 6.3.1. Block Diagram...
  • Page 15 KX-FP701LA 6.3.2. Memory Map...
  • Page 16 KX-FP701LA 6.3.3. ASIC (IC1) This custom IC is used for the general FAX operations. 1. CPU: 6. IMAGE DATA RAM: This model uses a Z80 equivalent to the CPU operating This memory is programmed into the ASIC and uses 8 at 12 MHz.
  • Page 17 KX-FP701LA Descriptions of Pin Distribution (IC1) SIGNAL POWER SUPPLIED DESCRIPTION VOLTAGE VSSA POWER SOURCE (ANALOG GND) VDDA 3.3 3.3V POWER SOURCE (ANALOG +3.3V) AIN1 3.3V CIS IMAGE SIGNAL INPUT (SIG) AIN2 3.3V THERMISTOR TEMPERATURE WATCH INPUT AIN3 3.3V LINE VOLTAGE DETECTION SIGNAL INPUT (DCIN) AMON 3.3V...
  • Page 18 KX-FP701LA SIGNAL POWER SUPPLIED DESCRIPTION VOLTAGE TEST2 3.3V HIGH FIXED TEST3 3.3V HIGH FIXED TEST4 3.3V HIGH FIXED XMDMINT 3.3V MODEM INTERRUPT XMDMCS 3.3V MODEM CHIP SELECT XRAS/IOP 3.3V DRAM (IC4) ROW ADDRESS STROBE XCAS1/IOP 3.3V DRAM (IC4) CULUMN ADDRESS STROBE XCAS2/IOP 3.3V...
  • Page 19 KX-FP701LA SIGNAL POWER SUPPLIED DESCRIPTION VOLTAGE XRESETI 3.3V RESET INPUT WDERR 3.3V WATCHED ERROR OUTPUT SIGNAL THDAT 3.3V RECORDED IMAGE OUTPUT (XTHDAT) THCLK 3.3V CLOCK OUTPUT FOR DATA TRANSFER (XTHCLK) THLAT 3.3V PULSE OUTPUT FOR DATA LATCH (XTHLAT) STBNP INPUT PORT (NOT USED) RM0/IOP 3.3V...
  • Page 20 KX-FP701LA 6.3.6. Reset Circuit (Watch dog timer) The output signal (reset) from pin 4 of the voltage detect IC (IC3) is input to the ASIC (IC1) 114 pin. 1. During a momentary power interruption, a positive reset pulse of 50~70 msec is generated and the system is reset com- pletely.
  • Page 21 KX-FP701LA 6.3.7. RTC Backup Circuit 1. Function This unit has a lithium battery (BAT401) which works for Real Time Clock IC (RTC: inside IC1). The RTC continues to work, backed up by a lithium battery even when the power switch is OFF.
  • Page 22 KX-FP701LA 6.3.8. Supervision Circuit for the Thermal Head Temperature 1. Function The thermistor changes the resistor according to the temperature and uses the thermistor's characteristics. The output of pin 139 of IC1 becomes a low level. Then when it becomes a high level, it triggers point A In point C, according to the voltage out- put time, the thermal head's temperature is detected.

  • Page 23: Facsimile Section

    KX-FP701LA 6.4. Facsimile Section 6.4.1. Image Data Flow During Facsimile Operation Copy (Fine, Super-Fine, Half Tone) 1. Line information is read by Contact Image Sensor (to be used as the reference white level) via route1, and is input to IC1.
  • Page 24 KX-FP701LA 6.4.2. Block Diagram...
  • Page 25 KX-FP701LA 6.4.3. Thermal Head 1. Function This unit utilizes the state of the art thermal printer technology. The ink film is chemically processed. The ink film is comprised of two parts: an ink layer and a base film. When the thermal- head contacts this ink film, it emits heat momentarily, and the ink layer is melted and transferred to the paper.
  • Page 26 KX-FP701LA...
  • Page 27 KX-FP701LA 6.4.4. Scanning Block The scanning block of this device consists of a control circuit and a contact image sensor made up of a celfoc lens array, an LED array, and photoelectric conversion elements. When an original document is inserted and the start button pressed, pin 34 of IC1 goes to a high level and the transistor Q8 turns on.This applies voltage to the LED array to light it.
  • Page 28 KX-FP701LA 6.4.5. Stepping Motor Drive Circuit (RX) 1. Function The stepping motor works for reception and copy. 2. Motor During motor driving, pin 124 of ASIC IC1 becomes high level, IC401 10pin becomes low level, and Q401 turns ON. As a result, +24V is supplied to the motor coil.
  • Page 29 KX-FP701LA When the motor suspends while it is in the receive mode (about 70~80 msec), pin 124 of ASIC IC1 becomes a low level and Q401 turns OFF, and instead of +24 V, +6 V is supplied through D401 so that the motor is held in place. When the system is in the stand-...
  • Page 30 KX-FP701LA 6.4.6. Stepping Motor Drive Circuit (TX) 1. Function The stepping motor works for reception and copy. 2. Motor During motor driving, pin 131 of ASIC IC1 becomes high level, IC401 10pin becomes low level, and Q402 turns ON. As a result, +24V is supplied to the motor coil.
  • Page 31 KX-FP701LA When the motor suspends while it is in the sending mode (about 70~80 msec), pin 131 of ASIC IC1 becomes a low level and Q402 turns OFF. When the system is in the stand-by mode, all of the motor drive transistors turn OFF. Consequently, the motor current...

  • Page 32: Sensors And Switches

    KX-FP701LA 6.5. Sensors and Switches All of the sensor and switches are shown below. Sensor Circuit Location Sensor Sensor or Switch Name Error Message Operation Panel SW337 Document top sensor [REMOVE DOCUMENT] SW338 Document set sensor [CHECK DOCUMENT] Sensor P.C.Board...
  • Page 33 KX-FP701LA 6.5.1. Document Top Sensor (SW337) When a document is brought to the read position, the SW turns ON, and the input signal of IC301-6 pin (Operation Board) becomes a low level. When there is no document at the read position, the SW turns OFF, and the input signal of IC301-6 pin (Operation Board) becomes a high level.
  • Page 34 KX-FP701LA 6.5.3. PAPER TOP SENSOR (PS401) When the recording paper is loaded on the print head, the shelter plate shuts the sensor light, and the photo transistor turns OFF. The input signal of IC5-65 pin becomes a high level. Usually, the shelter plate is lifted, the photo transistor turns ON, and the input signal of IC1-102 pin becomes a low level.
  • Page 35 KX-FP701LA 6.5.5. Hook Switch (SW101) When the handset is lifted, the switch turns ON, and the signal at pin 43 of IC1 becomes low. When the handset is returned, the switch turns OFF, and the signal at pin 43 of IC1 becomes high.

  • Page 36: Modem Section

    KX-FP701LA 6.6. Modem Section 6.6.1. Function The unit uses a 1 chip modem (IC5) that serves as an interface between the control section for FAX transmission and reception and the telephone line. During a transmitting operation, the digital image signals are modulated and sent to the telephone line.
  • Page 37 KX-FP701LA 3. Facsimile Call Time Series As shown in the following diagram, the facsimile call time series is divided into five phases. Phase A: Call setting Call setting can be manual/automatic. Phase B: Pre-message procedure Phase B is a pre-processing procedure and sequence for confirming the status of the terminal, transmission route, etc., and for terminal control.
  • Page 38 KX-FP701LA 6. Explanation of Communication and Compression Technology a. G3 Communication Signals (T. 30 Binary Process) For G3 Facsimile communication, this is the procedure for exchanging control signals between the sending and receiving machines both before and after transmission of image signals.
  • Page 39 KX-FP701LA Bit No. DIS/DTC Receiver --- T.4 operation Receiver --- T.4 operation 11,12,13,14 Data signaling rate Data signaling rate 0,0,0,0 V.27 ter fall back mode 2400 bit/s, V.27 ter 4800 bit/s, V.27 ter 0,1,0,0 V.27 ter 1,0,0,0 V.29 9600 bit/s, V.29 1,1,0,0 V.27 ter and V.29...
  • Page 40 KX-FP701LA Bit No. DIS/DTC Reserved for future recording width capability. Extend field Extend field R8×15.4 lines/mm R8×15.4 lines/mm 300×300 pels/25.4 mm 300×300 pels/25.4 mm R16×15.4 lines/mm and/or 400×400 pels/25.4 mm R16×15.4 lines/mm and/or 400×400 pels/25.4 mm Inch based resolution preferred Resolution type selection "0": neritic based resolution...
  • Page 41 KX-FP701LA b. Redundancy Compression Process Coding Mode This unit uses one-dimensional MH format.
  • Page 42 KX-FP701LA 6.6.2. Modem Circuit Operation The modem (IC5) has all the hardware satisfying the CCITT standards mentioned previously. When the ASIC IC1 (61) is brought to a low level, the modem (IC5) is chip-selected and the resistors inside IC are selected by the select signals from ASIC (IC1) ADR0-ADR4.

  • Page 43: Ncu Section

    KX-FP701LA 6.7. NCU Section 6.7.1. General NCU is the interface with the telephone line. It is composed of Bell detection circuit, Pulse dial circuit, Line amplifier and sidetone circuits. The following is a brief explanation of each circuit. 6.7.2. EXT. TEL. Line Relay (RLY101) 1.
  • Page 44 KX-FP701LA 6.7.5. Line Amplifier and Side Tone Circuit 1. Circuit Operation The reception signal output from the line transformer T101 is input to pin (2) of IC101 via C108 and R109 and then the signal is amplified at pin (2) of IC101 and sent to the reception system at 0dB.
  • Page 45 KX-FP701LA 6.7.6. Calling Line Identification Circuit (FSK) 1. Function This unit is compatible with the Caller ID service offered by your local telephone company. To use this feature, you must sub- scribe to a Caller ID service. The data for the Caller ID from the telephone exchange is sent during the interval between the first and second rings of the bell signal.

  • Page 46: Its

    KX-FP701LA 6.7.7. Calling Line Identification Circuit (DTMF) 1. Function This unit is compatible with the Caller ID service offered by your local telephone company. To use this feature, you must sub- scribe to a Caller ID service. The data for the Caller ID from the telephone exchange is sent before the first ring signal. The data from the telephone exchange is sent by DTMF signal.
  • Page 47 KX-FP701LA 6.8.3. Handset Circuit 1. Function This circuit controls the conversation over the handset, i.e. the transmitted and received voices to and from the handset. 2. Signal path Refer to 12.5.6.1.Check Sheet for Signal Route (P.122). 6.8.4. Monitor Circuit for Each Signals 1.

  • Page 48: Operation Board Section

    KX-FP701LA 6.9. Operation Board Section The unit consists of a LCD (Liquid crystal display), KEYs and LEDs (light-emitting diodes). They are controlled by the Gate Array (IC301) and ASIC (IC1: on the Digital BOARD). The key matrix table is shown below.

  • Page 49: Lcd Section

    KX-FP701LA 6.10. LCD Section The Gate Array (IC301) works only for writing the ASCII code from the data bus (D4~D7). V0 is supplied for the crystal drive. R310, R312, R313 and R329 are density control resistors. Consequently, in this unit, the timing (positive clock) is generated by the LCD interface circuitry in the gate array (IC301).

  • Page 50: Power Supply Board Section

    KX-FP701LA 6.11. Power Supply Board Section This power supply board uses the switching regulator method. Block Diagram Input Input Rectifier Circuit C106 Output Circuit Surge Circuit D110 Absorber Converter Circuit Circuit R104 A-B Voltage Wave Form Q101 Kick-on Surge 9~6V...
  • Page 51 KX-FP701LA The following is an overview of how the power supply unit is controlled. The control method of this power supply unit is pulse width modulation. When Q is ON, the energy is charged in the transfer primary coil according to E .
  • Page 52 KX-FP701LA [Surge Absorber Circuit] This circuit is for absorbing surge voltage generated by the transformer. [Control Circuit and Detecting Circuit] The control circuit amplifies the output with increased voltage detected in the error detecting circuit. Then it drives the main tran- sistor.

  • Page 53: Location Of Controls And Components

    KX-FP701LA 7 Location of Controls and Components 7.1. Overview 7.2. Control Panel (1) [FLASH] • To access special telephone services or for transferring extension calls. • The flash time can be changed (feature #72 on P.97). (2) [REDIAL] [PAUSE] • To redial the last number dialled. If the line is busy when you...

  • Page 54: Installation Instructions

    KX-FP701LA 8 Installation Instructions (15) [COPY] • To copy a document. 8.1. Installation Space The space required to install the unit is shown below. The dimensions given are necessary for the unit to operate effi- ciently. (When the recording paper is not inserted to the unit.) Note: •...

  • Page 55: Connections

    KX-FP701LA 8.2. Connections Caution: • When you operate this product, the power outlet should be near the product and easily accessible. Telephone line cord •Connect to a single telephone line jack. Power cord •Connect to a power outlet (120 V, 60 Hz).

  • Page 56: Installing The Ink Film

    KX-FP701LA 8.3. Installing the Ink Film 1. Open the front cover by pulling up the centre part. • Make sure the blue gear ( ) and white gear ( ) are installed as shown. 2. Release the back cover by pushing the green button ( •...

  • Page 57: Installing The Paper Tray

    KX-FP701LA 8.4. Installing the Paper Tray Insert the tabs ( ) on the paper tray ( ) into the slots on the back of the unit ( 6. Close the back cover securely by pushing down on the dotted area at both ends ( 8.5.

  • Page 58: Installing The Recording Paper

    KX-FP701LA 8.6. Installing the Recording Paper Document requirements The unit can hold up to 50 sheets of 60 g/m to 90 g/m paper. 1. Fan the paper to prevent paper jams. 2. Pull the tension plate forward ( ) and insert the paper gently, print-side down ( •...

  • Page 59: Operation Instructions

    KX-FP701LA 9 Operation Instructions 9.1. Setting Your Logo You can program your logo (name, company name, etc.) so that it appears on the top of each page sent. Note: • To enter a character that is located on the same dial key as...

  • Page 60: Test Mode

    KX-FP701LA 10 Test Mode The codes listed below can be used to perform simple checks for some of the unit’s functions. When complaints are received from customers, they provide an effective tool for identifying the locations and causes of malfunctions. To do this, you set the Service mode (Refer to 11.1.2.Operation Flow (P.63).) first, then operate the below test items.

  • Page 61: Dtmf Signal Tone Transmit Selection

    KX-FP701LA 10.1. DTMF Signal Tone Transmit Selection When set to ON (=1), the 12 keys and transmission fre- When set to OFF (=2), the 12 keys and transmission fre- quencies are as shown. quencies are as shown. High Frequency (Hz)

  • Page 62: Print Test Pattern

    KX-FP701LA 10.3. Print Test Pattern 1. Platen roller 3. Thermal head 1 dot 2. Left margin / Top margin 4. Use this test pattern to confirm the torque limiter for Ink film and platen roller timing.

  • Page 63: Service Mode

    KX-FP701LA 11 Service Mode The programming functions are used to program the various features and functions of the machine, and to test the machine. This facilitates communication between the user and the service man while programming the unit. 11.1. Programing and Lists 11.1.1.
  • Page 64 KX-FP701LA 11.1.3. Service Function Table Code Function Set Value Effective Default Remarks Range Pause time set X 100 msec 001~600 ---------- Dial speed select 1: 10 pps 1, 2 ---------- 2: 20 pps Bell detection time X 100 msec ----------...
  • Page 65 KX-FP701LA Code Function Set Value Effective Default Remarks Range Time between CED and 300bps 1:75 msec See Symptom/Countermeasure Table for long dis- 2:500 msec tance and international calls in 12.3.2.1.5.The unit can 3:1 sec copy, but cannot either transmit/receive long dis- tance or international communications (P.92).
  • Page 66 KX-FP701LA 11.1.4. Memory Clear Specification Execute Service Mode #550 when you want to reset the all setting data keeping the user information. Execute Service Mode #710 to clear the user information in case that Main Unit is recycled. Note: • Please restart a power supply after clearing a memory.

  • Page 67: The Example Of The Printed List

    KX-FP701LA 11.2. The Example of the Printed List 11.2.1. User Mode Note: The above values are the default values.
  • Page 68 KX-FP701LA 11.2.2. Service Mode Settings Note: The above values are the default values.
  • Page 69 KX-FP701LA 11.2.3. History Note: See the following descriptions of this report. Item No. (1) ~ (44) are corresponding to the listed items in 11.2.3.1.Descriptions of the History Report (P.70).
  • Page 70 KX-FP701LA 11.2.3.1. Descriptions of the History Report (1) SOFTWARE VERSION (22) NUMBER OF RECEIVE FLASH ROM version The number of pages received. (2) SUM (23) NUMBER OF SENDING FLASH ROM internal data calculation. The number of pages sent. (3) YOUR LOGO (24) NUMBER OF CALLER ID The user logo recorded in the unit.

  • Page 71: Troubleshooting Guide

    KX-FP701LA 12 Troubleshooting Guide 12.1. Troubleshooting Summary After confirming the problem by asking the user, troubleshoot according to the instructions and observe the following precautions. 12.1.1. Precautions 1. If there is a problem with the print quality or the paper feed, first check if the installation space and the print paper meets the specifications, the paper selection lever/paper thickness lever is set correctly, and the paper is set correctly without any slack.

  • Page 72: Error Messages-Display

    KX-FP701LA 12.2. Error Messages-Display If the unit detects a problem, one or more of the following messages will appear on the display. The explanations given in the [ ] are for servicemen only. • The back cover is open. Close the back cover firmly.
  • Page 73 KX-FP701LA • Please use genuine Panasonic replacement film. (Refer to 4.2.Optional Accessories (P.10).) • The ink film is empty. Replace the ink film with a new one (Refer to 8.3.Installing the Ink Film (P.56)). • The ink film is not installed. Install it (Refer to 8.3.Installing the Ink Film (P.56)).

  • Page 74: Error Messages-Report

    KX-FP701LA 12.3. Error Messages-Report Journal Report If a problem occurs during fax transmission or reception, one of the following messages will be printed on the sending and jour- nal reports. How to output the Journal Report 1. Press [MENU] repeatedly until “ PRINT REPORT ” is displayed.
  • Page 75 KX-FP701LA Countermeasure...
  • Page 76 KX-FP701LA REFERENCE: 10Test Mode (P.60)
  • Page 77 KX-FP701LA REFERENCE: 10Test Mode (P.60)
  • Page 78 KX-FP701LA REFERENCE: 10Test Mode (P.60)
  • Page 79 KX-FP701LA REFERENCE: 10Test Mode (P.60)
  • Page 80 KX-FP701LA...
  • Page 81 KX-FP701LA...
  • Page 82 KX-FP701LA REFERENCE: 10Test Mode (P.60)
  • Page 83 KX-FP701LA 12.3.1. Special Service Journal Report Journal 2 and Journal 3 shown below, which are special journals giving the additional detailed information about the latest 35 communications, can be printed by Service Code 881 or 882. Remote printing function for the journal reports (JOURNAL, JOURNAL 2 and JOURNAL 3) is also available for service technicians.
  • Page 84 KX-FP701LA 12.3.1.1. Journal 2 Refer to JOURNAL 2 in 12.3.1.3.Printout Example (P.85). Journal 2 displays the additional detailed information about the last 35 communications. Descriptions: (1) RCV. MODE Indicates which receive mode the unit was in when the unit received a fax message.
  • Page 85 KX-FP701LA 12.3.1.2. Journal 3 Refer to JOURNAL 3 in 12.3.1.3.Printout Example (P.85). Descriptions: (6) ENCODE (9) ERROR LINE(RX) Compression Code: MH/MR/MMR When an error occurs while receiving a fax, this shows the number of error lines. (7) MSLT MSLT means Minimum Scan Line Time. Used only at the (10) MAKER CODE factory.
  • Page 86 KX-FP701LA...
  • Page 87 KX-FP701LA 12.3.2. Communication Section Find the problem in the table shown below, and refer to the corresponding troubleshooting procedure in 12.3.2.1.Defective Fac- simile Section (P.88). Symptom Reference Content Possible cause 1 The paper is not fed properly when faxing. 12.3.2.1.1.Transmit Problem (P.88) Problem with the feeding mecha- (Not in the copy mode.)
  • Page 88 KX-FP701LA 12.3.2.1. Defective Facsimile Section 12.3.2.1.1. Transmit Problem REFERENCE: (*1): 12.5.8.Operation Panel Section (P.127) (*2): 12.5.4.ADF (Auto Document Feed) Section (P.102) (*3): 15Maintenance (P.150) (*4): 14.2.13.HOW TO REMOVE THE MOTOR BLOCK AND SEPARATION ROLLER (P.147) (*5): 14.2.3.HOW TO REMOVE THE OPERATION BOARD AND LCD (P.137)
  • Page 89 KX-FP701LA 12.3.2.1.2. Sometime there is a transmit problem Note: "596: Transmit level set" represents a service code. (Refer to 11.1.3.Service Function Table(P.64).)
  • Page 90 KX-FP701LA 12.3.2.1.3. Receive Problem First confirm whether the recording paper is installed properly or not before starting troubleshooting. (Refer to "Remarks".) Note: • "596: Transmit level set" represents a service code. (Refer to 11.1.3.Service Function Table (P.64).) • #06 : Refer to for 12.4.2.Program Mode Table (P.97) Fax ring count.
  • Page 91 KX-FP701LA 12.3.2.1.4. The unit can copy, but cannot transmit / receive REFERENCE: (*1): 10Test Mode (P.60) (*2): 12.5.6.Analog Board Section (P.122)
  • Page 92 KX-FP701LA 12.3.2.1.5. The unit can copy, but cannot either transmit/receive long distance or interna- tional communications The following two causes can be considered for this symptom. Cause 1: The other party is executing automatic dialing, the call has been received by this unit, and the CED or DIS signal response time is too long.
  • Page 93 KX-FP701LA (Causes and Countermeasures) Countermeasure Side Echo Communication Problem Example Countermeasure Service Code Sending side Some time is needed to compare the level Add a dummy signal to the beginning of Service code (521) of the receiving and sending signals for the the training signal.
  • Page 94 KX-FP701LA Fig. c (Countermeasure by Changing the Interval Between CED and DIS) Fig. d (Countermeasure by Ignoring the 1st DIS) <TX side signal> <RX side signal> <Countermeasure> 2nd / 3rd DCS / Training & delayed CFR / FTT at TX side 2nd / 3rd EOP / EOM / MPS &...
  • Page 95 KX-FP701LA 12.3.2.1.7. How to record fax signal by using PC Recording FAX signal is one of the useful analysis measures to solve communication problems. The way of recording easily by using PC is shown as follows. 1. Equipment Parts No.

  • Page 96: Remote Programming

    KX-FP701LA 12.4. Remote Programming If, after the call is connected, the customer describes the situation and it is determined that the problem can be corrected by making parameter changes, this function makes it possible to change parameters such as the user code and service code from another fax (using DTMF tones).
  • Page 97 KX-FP701LA 12.4.2. Program Mode Table Code Function Set Value Default Remote Set- ting Set date and time dd/mm/yy hh:mm 01/01/2007 Your logo --------- None Your FAX number --------- None Print confirmation report 1:ERROR / 2:ON / 3:OFF ERROR Fax ring count...
  • Page 98 KX-FP701LA Code Function Set Value Default Remote Set- ting Transmit level set -15~00dbm -11dbm Receiving Sensitivity -20~-48dbm -42dbm ECM Frame size 1:256 / 2:64 256byte Memory clear except History data --------- --------- Transmit speed select 1:9600/ 2:7200/ 3:4800/ 4:2400 9600bps...

  • Page 99: Troubleshooting Details

    KX-FP701LA 12.5. Troubleshooting Details 12.5.1. Outline Troubleshooting is for recovering quality and reliability by determining the broken component and replacing, adjusting or clean- ing it as required. First, determine the problem then decide the troubleshooting method. If you have difficulty finding the broken part, determine which board is broken.
  • Page 100 KX-FP701LA 12.5.3. Troubleshooting Items Table ITEM SYMPTOM REFERENCE The document does not feed. 12.5.4.1.No Document Feed P.102 (Auto Document Feeder) Document jam 12.5.4.2.Document Jam P.103 Multiple feed 12.5.4.3.Multiple Document Feed P.104 Skew 12.5.4.4.Document Skew P.105 Recording paper feed The recording paper does not feed.
  • Page 101 KX-FP701LA 12.5.3.1. Simple Check List SERIAL NO. DATE FUNCTION JUDGEMENT REFERENCE FAX operation Transmission OK / NG Receiving OK / NG Copy operation OK / NG Telephone operation Handset transceiver / receiver OK / NG MONITOR OK / NG Ringer sound...
  • Page 102 KX-FP701LA 12.5.4. ADF (Auto Document Feed) Section 12.5.4.1. No Document Feed REFERENCE: (*1): 14.2.4.HOW TO REMOVE THE SEPARATION HOLDER AND EXIT ROLLER (P.138) (*2): 14.2.15.INSTALLATION POSITION OF THE LEAD WIRES (P.149) (*3): 14.2.13.HOW TO REMOVE THE MOTOR BLOCK AND SEPARATION ROLLER (P.147) (*4): 10Test Mode (P.60)
  • Page 103 KX-FP701LA 12.5.4.2. Document Jam REFERENCE: (*1): 14Disassembly and Assembly Instructions (P.133) (*2): 10Test Mode (P.60) (*3): 14.2.4.HOW TO REMOVE THE SEPARATION HOLDER AND EXIT ROLLER (P.138) (*4): 12.5.9.Sensor Section (P.128)
  • Page 104 KX-FP701LA 12.5.4.3. Multiple Document Feed • When using thick paper etc., sometimes the document will not be fed. (*1) REFERENCE: (*1): 8.6.Installing the Recording Paper (P.58) (*2): 14.2.13.HOW TO REMOVE THE MOTOR BLOCK AND SEPARATION ROLLER (P.147) (*3): 14Disassembly and Assembly Instructions (P.133) (*4): 14.2.4.HOW TO REMOVE THE SEPARATION HOLDER AND EXIT ROLLER (P.138)
  • Page 105 KX-FP701LA 12.5.4.4. Document Skew REFERENCE: (*1): 15.1.Maintenance Items and Component Locations (P.150) (*2): 14Disassembly and Assembly Instructions (P.133) (*3): 14.2.5.HOW TO REMOVE THE IMAGE SENSOR (CIS) (P.139) (*4): 7.1.Overview (P.53) (*5): We recommend making a copy of the test chart in 16.3.3.Test Chart (P.168) and using it.
  • Page 106 KX-FP701LA 12.5.4.5. The Recording Paper does not Feed REFERENCE: (*1): 8.6.Installing the Recording Paper (P.58) (*2): 14.2.8.HOW TO REMOVE THE PICKUP ROLLER (P.142) (*3): 12.5.7.Power Supply Board Section (P.124) (*4): 10Test Mode (P.60) (*5): 14.2.11.HOW TO REMOVE THE DIGITAL, ANALOG, SENSOR BOARDS (P.145) (*6): 14.2.14.HOW TO REMOVE THE GEARS OF MOTOR BLOCK (P.148)
  • Page 107 KX-FP701LA 12.5.4.6. Paper Jam REFERENCE: (*1): 15.3.Jams (P.157) (*2): 15.1.Maintenance Items and Component Locations (P.150) (*3): 14Disassembly and Assembly Instructions (P.133) (*4): 10Test Mode (P.60) (*5): 6.5.Sensors and Switches (P.32) (*6): 14.2.8.HOW TO REMOVE THE PICKUP ROLLER (P.142)
  • Page 108 KX-FP701LA 12.5.4.7. Recording Paper Multiple Feed and Skew REFERENCE: (*1): 14.2.7.HOW TO REMOVE THE PLATEN ROLLER AND BACK COVER (P.141) (*2): 14.2.8.HOW TO REMOVE THE PICKUP ROLLER (P.142) 12.5.4.8. The Sent Fax Data is Skewed REFERENCE: (*1): We recommend making a copy of the test chart in 16.3.3.Test Chart (P.168) and using it.
  • Page 109 KX-FP701LA 12.5.4.10. Received or Copied Data is Expanded REFERENCE: (*1): 15.4.1.Document feeder/recording paper feeder/scanner glass cleaning (P.159) (*2): 14Disassembly and Assembly Instructions (P.133) (*3): 14.2.4.HOW TO REMOVE THE SEPARATION HOLDER AND EXIT ROLLER (P.138) (*4): We recommend making a copy of the test chart in 16.3.3.Test Chart (P.168) and using it.
  • Page 110 KX-FP701LA 12.5.4.11. A Blank Page is Copied REFERENCE: (*1): 10Test Mode (P.60) (*2): 6.4.3.Thermal Head (P.25) (*3): 14.2.6.HOW TO REMOVE THE THERMAL HEAD (P.140) (*4): We recommend making a copy of the test chart in 16.3.3.Test Chart (P.168) and using it.
  • Page 111 KX-FP701LA...
  • Page 112 KX-FP701LA 12.5.4.12. A Blank Page is Received REFERENCE: (*1): 10Test Mode (P.60) (*2): 12.5.6.1.Check Sheet for Signal Route (P.122) (*3): 12.5.4.11.A Blank Page is Copied (P.110) 12.5.4.13. Black or White Vertical Line REFERENCE: (*1): We recommend making a copy of the test chart in 16.3.3.Test Chart (P.168) and using it.
  • Page 113 KX-FP701LA 12.5.4.14. Black or White Lateral Line on Print Out REFERENCE: (*1): 10Test Mode (P.60) (*2): 14.2.14.HOW TO REMOVE THE GEARS OF MOTOR BLOCK (P.148) (*3): 14.2.15.INSTALLATION POSITION OF THE LEAD WIRES (P.149) (*4): 14Disassembly and Assembly Instructions (P.133) (*5): We recommend making a copy of the test chart in 16.3.3.Test Chart (P.168) and using it..
  • Page 114 KX-FP701LA 12.5.4.15. An Abnormal Image is Printed REFERENCE: (*1): 10Test Mode (P.60) (*2): 12.5.6.1.Check Sheet for Signal Route (P.122) (*3): 14.2.6.HOW TO REMOVE THE THERMAL HEAD (P.140) (*4): We recommend making a copy of the test chart in 16.3.3.Test Chart (P.168) and using it.
  • Page 115 KX-FP701LA 12.5.5. Digital Board Section When the unit fails to boot up the system, take the troubleshooting procedures very carefully. It may have a serious problem. The symptom: No response when the power is turned on. (No LCD display, and keys are not accepted.) The first step is to check the power source.
  • Page 116 KX-FP701LA 12.5.5.1. Digital Block Diagram You also need to check the signal lines listed here [List 1] when the unit fails to boot up the system. Those signal lines should remain normal. Other signal lines are not directly related to that failure even if they have faults or troubles.
  • Page 117 KX-FP701LA Normal Wave Patterns Remarks: When you use an oscilloscope to judge whether a signal to be tested is normal or NG, perform the signal check in exactly the same order as in [List 1]. (If the ASIC fails to access the FLASH ROM, the ASIC cannot access DRAM normally.) The digital circuit actually operates according to the timing combinations of these signals.
  • Page 118 KX-FP701LA I/O and Pin No. Diagram...
  • Page 119 KX-FP701LA After the power is turned on, the ASIC initializes and checks each IC. The ROM, DRAM, and modem are checked. If initialization fails for the ICs, the system will not boot up. In this case, please find the cause as follows.
  • Page 120 KX-FP701LA Other NG example while the power is ON and the LCD displays the following.
  • Page 121 KX-FP701LA 12.5.5.2. NG Example...
  • Page 122 KX-FP701LA 12.5.6. Analog Board Section This chapter provides the testing procedures required for the analog parts. A signal route to be tested is determined depending upon purposes. For example, the handset TX route begins at the handset microphone and the signal is output to the telephone line.
  • Page 123 KX-FP701LA 12.5.6.2. Defective ITS (Integrated Telephone System) Section 1. No handset transmission / reception and no monitor reception Perform a signal test in the ITS or the NCU section and locate a defective point (where the signal disappears) on each route between the handset microphone and telephone line (sending), or between the telephone line and the handset speaker (receiv- ing), or between the microphone and the telephone line (sending), or between the telephone line and the speaker (receiving).
  • Page 124 KX-FP701LA 12.5.7. Power Supply Board Section 12.5.7.1. Key Components for Troubleshooting Check the following parts first: F101, D101-D104, C106, Q101 and IC101. This comes from our experience with experimental tests. For example: power supply and lightning surge voltage test, withstanding voltage test, intentional short circuit test, etc.
  • Page 125 KX-FP701LA 12.5.7.2. Troubleshooting Flow Chart...
  • Page 126 KX-FP701LA 12.5.7.3. Broken Parts Repair Details (ZNR101, C106) Check for a short-circuit in terminals. Visually check these parts for damages. (D101, D102, D103, D104) Check for a short-circuit in terminal 4. If D101, D102, D103 and D104 are short-circuits, F101 will melt (open).
  • Page 127 KX-FP701LA 12.5.8. Operation Panel Section 12.5.8.1. No Key Operation REFERENCE: (*1): 10Test Mode (P.60) 12.5.8.2. No LCD Indication REFERENCE: (*1): 10Test Mode (P.60) (*2): 14.2.2.HOW TO REMOVE THE OPERATION PANEL BLOCK (P.136)
  • Page 128 KX-FP701LA 12.5.9. Sensor Section Refer to 6.5.Sensors and Switches (P.32) for the circuit descriptions. The Test Function makes the sensor circuit check easier. (Refer to 10Test Mode (P.60).) For example, as for "COVER OPEN SENSOR", "CO" is turned ON/OFF on the display when you open or close the front cover.
  • Page 129 KX-FP701LA 12.5.9.5. Check the HOOK Switch (SW101)
  • Page 130 KX-FP701LA 12.5.10. CIS (Contact Image Sensor) Section REFERENCE: (*1): 10Test Mode (P.60) Refer to 6.4.4.Scanning Block (P.27).
  • Page 131 KX-FP701LA 12.5.11. Thermal Head Section Note: Refer to 6.4.3.Thermal Head (P.25).

  • Page 132: Service Fixture & Tools

    KX-FP701LA 13 Service Fixture & Tools...

  • Page 133: Disassembly And Assembly Instructions

    KX-FP701LA 14 Disassembly and Assembly Instructions Before disassembling, remove the Ink film. 14.1. DISASSEMBLY FLOW CHART 14.1.1. UPPER CABINET SECTION CROSS REFERENCE: A-1 : 14.2.1.HOW TO REMOVE THE PAPER TRAY AND RECORDING PAPER SUPPORT (P.135) A-2 : 14.2.2.HOW TO REMOVE THE OPERATION PANEL BLOCK (P.136) A-3 : 14.2.3.HOW TO REMOVE THE OPERATION BOARD AND LCD (P.137)
  • Page 134 KX-FP701LA 14.1.2. LOWER CABINET SECTION CROSS REFERENCE: A-1 : 14.2.1.HOW TO REMOVE THE PAPER TRAY AND RECORDING PAPER SUPPORT (P.135) B-1 : 14.2.10.HOW TO REMOVE THE BOTTOM FRAME (P.144) B-2 : 14.2.11.HOW TO REMOVE THE DIGITAL, ANALOG, SENSOR BOARDS(P.145) B-3 : 14.2.12.HOW TO REMOVE THE POWER SUPPLY BOARD AND AC CORD (P.146) B-4 : 14.2.13.HOW TO REMOVE THE MOTOR BLOCK AND SEPARATION ROLLER (P.147)

  • Page 135: Disassembly Procedure

    KX-FP701LA 14.2. DISASSEMBLY PROCEDURE 14.2.1. HOW TO REMOVE THE PAPER TRAY AND RECORDING PAPER SUPPORT...
  • Page 136 KX-FP701LA 14.2.2. HOW TO REMOVE THE OPERATION PANEL BLOCK...
  • Page 137 KX-FP701LA 14.2.3. HOW TO REMOVE THE OPERATION BOARD AND LCD...
  • Page 138 KX-FP701LA 14.2.4. HOW TO REMOVE THE SEPARATION HOLDER AND EXIT ROLLER...
  • Page 139 KX-FP701LA 14.2.5. HOW TO REMOVE THE IMAGE SENSOR (CIS)
  • Page 140 KX-FP701LA 14.2.6. HOW TO REMOVE THE THERMAL HEAD...
  • Page 141 KX-FP701LA 14.2.7. HOW TO REMOVE THE PLATEN ROLLER AND BACK COVER...
  • Page 142 KX-FP701LA 14.2.8. HOW TO REMOVE THE PICKUP ROLLER...
  • Page 143 KX-FP701LA 14.2.9. HOW TO REMOVE THE CASSETTE LEVER...
  • Page 144 KX-FP701LA 14.2.10. HOW TO REMOVE THE BOTTOM FRAME...
  • Page 145 KX-FP701LA 14.2.11. HOW TO REMOVE THE DIGITAL, ANALOG, SENSOR BOARDS...
  • Page 146 KX-FP701LA 14.2.12. HOW TO REMOVE THE POWER SUPPLY BOARD AND AC CORD...
  • Page 147 KX-FP701LA 14.2.13. HOW TO REMOVE THE MOTOR BLOCK AND SEPARATION ROLLER...
  • Page 148 KX-FP701LA 14.2.14. HOW TO REMOVE THE GEARS OF MOTOR BLOCK...
  • Page 149 KX-FP701LA 14.2.15. INSTALLATION POSITION OF THE LEAD WIRES...

  • Page 150: Maintenance

    KX-FP701LA 15 Maintenance 15.1. Maintenance Items and Component Locations 15.1.1. Outline Maintenance and repairs are performed using the following steps. 1. Periodic maintenance 4. Determine causes Inspect the equipment periodically and if necessary, clean Determine the causes of the equipment problem by trouble- any contaminated parts.
  • Page 151 KX-FP701LA 15.1.2.1. Maintenance List OPERATION CHECK REMARKS Document Path Remove any foreign matter such as paper. — Rollers If the roller is dirty, clean it with a damp cloth then dry thor- Refer to 15.4.1.Document feeder/recording oughly. paper feeder/scanner glass cleaning (P.159).

  • Page 152: Gear Section

    KX-FP701LA 15.2. GEAR SECTION 15.2.1. GEAR OPERATION Once a mode is selected, the Drive Motor Gear rotates clockwise (CW) and then the controlling positions of Swing Gears A, B and C determine which gears convey their drive power in each mode. See "Sensor Location" in 6.5.Sensors and Switches (P.32).
  • Page 153 KX-FP701LA 15.2.1.3. PRINT MODE The RX MOTOR rotate CW and Swing Gear B engages Gear F, and conveyers its power to Platen Roller Gear and Ink Film Driver Gear. The Swing Gear B engages Gear E, and conveys its power to the Exit Roller Gear.
  • Page 154 KX-FP701LA 15.2.2. Mechanical Movements in the Main Operations (transmitting documents, receiving faxes and copying) 15.2.2.1. Idle Status Note: • See “Sensor Locations” in 6.5.Sensors and Switches (P.32). • CW..clockwise • CCW..counterclockwise...
  • Page 155 KX-FP701LA 15.2.2.2. Transmitting Documents 15.2.2.3. Receiving Fax REFERENCE: 12.5.9.Sensor Section (P.128). Note: See “Sensor Locations” in 6.5.Sensors and Switches (P.32).
  • Page 156 KX-FP701LA 15.2.2.4. Copying Note: See “Sensor Locations” in 6.5.Sensors and Switches (P.32). REFERENCE: 12.5.9.Sensor Section (P.128)

  • Page 157: Jams

    KX-FP701LA 15.3. Jams 3. Open the back cover. 15.3.1. Recording Paper Jams 15.3.1.1. When the recording paper has jammed in the unit The display will show the following. 1. Open the front cover by pulling up the centre part. 4. Remove the jammed recording paper ( 5.
  • Page 158 KX-FP701LA 15.3.1.2. When the recording paper was not fed into the unit properly The display will show the following. Remove the recording paper and straighten. Pull the tension plate ( ) forward and hold open while inserting paper, then press [SET] to clear the message.

  • Page 159: Cleaning

    KX-FP701LA 15.4. Cleaning 15.3.2. Document Jams - sending 1. Open the front cover by pulling up the centre part. 15.4.1. Document feeder/recording paper Remove the jammed document carefully ( feeder/scanner glass cleaning Clean the document feeder/scanner glass when: — Documents frequently misfeed.
  • Page 160 KX-FP701LA 15.4.2. Thermal Head Cleaning 4. Close the front cover securely. If smudges or black/white lines appear on a copied/received document, check whether there is dust on the thermal head. Clean the thermal head to remove the dust. 1. Disconnect the power cord and the telephone line cord.
  • Page 161 KX-FP701LA 5. Clean the thermal head (4) with a cloth moistened with isopropyl rubbing alcohol, and let it dry thoroughly. Caution: • To prevent a malfunction due to static electricity, do not use a dry cloth and do not touch the thermal head directly.

  • Page 162: Miscellaneous

    KX-FP701LA 16 Miscellaneous 16.1. Terminal Guide of the ICs Transistors and Diodes 16.1.1. Digital Board 16.1.2. Analog Board 16.1.3. Operation Board...
  • Page 163 KX-FP701LA 16.1.4. Power Supply Board 16.1.5. Interface Board...

  • Page 164: How To Replace The Flat Package Ic

    KX-FP701LA 16.2. How to Replace the Flat Package IC Even if you do not have the special tools (for example, a spot heater) to remove the Flat IC, with some solder (large amount), a soldering iron and a cutter knife, you can easily remove the ICs that have more than 100 pins.
  • Page 165 KX-FP701LA 16.2.3. Flat Package IC Installation Procedure 1. Temporarily fix the FLAT PACKAGE IC, soldering the two marked pins. *Check the accuracy of the IC setting with the corresponding soldering foil. 2. Apply flux to all pins of the FLAT PACKAGE IC.

  • Page 166: Test Chart

    KX-FP701LA 16.3. Test Chart 16.3.1. ITU-T No.1 Test chart...
  • Page 167 KX-FP701LA 16.3.2. ITU-T No.2 Test Chart...
  • Page 168 KX-FP701LA 16.3.3. Test Chart...
  • Page 169 KX-FP701LA MEMO...

  • Page 170: Schematic Diagram

    KX-FP701LA 17 Schematic Diagram 17.1. Digital Board (PCB1)
  • Page 171 KX-FP701LA...
  • Page 172 KX-FP701LA...
  • Page 173 KX-FP701LA...

  • Page 174: Analog Board (Pcb2)

    KX-FP701LA 17.2. Analog Board (PCB2) HS TX FAX TX HS RX FAX RX +5VA +2.5V JJ109 JJ108 R149 Q103 +5VA IC101 C104 560p R106 R109 C108 2.5V R110 C109 +2.5VL +2.5V IC101 T101 R104 R107 R112 R113 R108 5.6k C105...
  • Page 175 T102 (12) +5VA R145 C120 180p R129 750k IC101 R138 9.1k C129 (13) R139 9.1k C130 +2.5VL R130 750k C121 180p L107 +5VA HSMIC- L108 HSSP+ L109 HSSP- L110 HSMIC+ R128 CN105 (14) Q105 C128 D111 KX-FP701LA : ANALOG BOARD...

  • Page 176: Operation Board (Pcb3)

    KX-FP701LA 17.3. Operation Board (PCB3)

  • Page 177: Power Supply Board (Pcb4)

    KX-FP701LA 17.4. Power Supply Board (PCB4)

  • Page 178: Interface Board (Pcb5)

    TO TX MOTOR TM[1] TM[2] KSTART TM[3] KLATCH KRXD KTXD KSCLK CN404 COMMON OPRESET D404 D406 IC402 KSTART KLATCH R408 2.2k D407 KRXD TO OPE KTXD THDAT KSCLK STB2 OPRESET THCLK +3.3V STB1 CN405 TO DIGITAL TO SENSOR KX-FP701LA : INTERFACE BOARD...

  • Page 179: Sensor Board (Pcb6)

    KX-FP701LA 17.6. Sensor Board (PCB6) CN501 REED SW501 COVER_OPEN_SW SW502 KX-FP701LA : SENSOR BOARD...
  • Page 180 KX-FP701LA MEMO:...

  • Page 181: Printed Circuit Board

    KX-FP701LA 18 Printed Circuit Board 18.1. Digital Board (PCB1) 18.1.1. Bottom View...
  • Page 182 KX-FP701LA 18.1.2. Component View C114 C123 CA13 C105 C121 C122 C110 C109 C126 C111 USBRST C112 CA82 17 pin 13 pin 10 pin...

  • Page 183: Analog Board (Pcb2)

    KX-FP701LA 18.2. Analog Board (PCB2) 18.2.1. Bottom View...
  • Page 184 KX-FP701LA 18.2.2. Component View JJ108 L115 SA102 R125 JJ106 JJ105 RLY101 C136 CN104 J109 J111 C102 D113 C137 J101 J103 RLY102 CN103 L116 R127 R146 R131 J115 SA101 R122 C127 D101 J114 J118 D104 PC102 D106 PC103 PC101 C125 JJ109...

  • Page 185: Operation Board (Pcb3)

    KX-FP701LA 18.3. Operation Board (PCB3) 18.3.1. Bottom View...
  • Page 186 KX-FP701LA 18.3.2. Component View JJ322 JJ309 JJ307 SW321 SW322 JJ304 JJ314 JJ305 JJ317 JJ303 JJ321 R316 JJ302...

  • Page 187: Power Supply Board (Pcb4)

    KX-FP701LA 18.4. Power Supply Board (PCB4) C102 L103 JP104 D107 R110 JP103 R105 C109 C111 JP105 JP102 L102 D105 L201 D201 C211 JP206 JP205 JP204 C201 R230 C217 JP207 CN202...
  • Page 188 KX-FP701LA MEMO:...

  • Page 189: Interface Board (Pcb5)

    KX-FP701LA 18.5. Interface Board (PCB5) 18.5.1. Bottom View C402 R408 C404 IC403 R409 C403 R403 C401 F402 F401 1.25A 1.25A R405 R404 R402 PFUP1664Z -b KX-FP701LA : INTERFACE BOARD (Bottom View)
  • Page 190 KX-FP701LA 18.5.2. Component View PS401 POWER BAT401 R401 R407 J408 J404 Q401 Q402 R406 PFUP1664Z -b KX-FP701LA : INTERFACE BOARD (Component View)

  • Page 191: Sensor Board (Pcb6)

    KX-FP701LA 18.6. Sensor Board (PCB6) (Bottom View) (Component View) BLACK WHITE KX-FP701LA : SENSOR BOARD...

  • Page 192: Appendix Information Of Schematic Diagram

    KX-FP701LA 19 Appendix Information of Schematic Diagram Note: 1. DC voltage measurements are taken with an oscilloscope or a tester with a ground. 2. The schematic diagrams and circuit board may be modified at any time with the development of new technology.

  • Page 193: Exploded View And Replacement Parts List

    KX-FP701LA 20 Exploded View and Replacement Parts List 20.1. Cabinet, Mechanical and Electrical Parts Location 20.1.1. General Section...
  • Page 194 KX-FP701LA 20.1.2. Operation Panel Section...
  • Page 195 KX-FP701LA 20.1.3. Back Cover Section...
  • Page 196 KX-FP701LA...
  • Page 197 KX-FP701LA 20.1.4. Upper Cabinet Section...
  • Page 198 KX-FP701LA 20.1.5. Lower Cabinet Section...
  • Page 199 KX-FP701LA 20.1.6. Gear Block Section...
  • Page 200 KX-FP701LA 20.1.7. Screws...
  • Page 201 KX-FP701LA 20.1.8. Accessories and Packing Materials...

  • Page 202: Replacement Parts List

    KX-FP701LA 20.2. Replacement Parts List Ref. Part No. Part Name & Description Remarks Notes: 1. The “RTL” marking indicates that its Retention Time is 20.2.1.2. Back Cover Section Limited. When production is discontinued, this item will continue to be available only for a specific period of time. This period Ref.
  • Page 203 KX-FP701LA 20.2.1.7. Accessories and Packing Materi- Ref. Part No. Part Name & Description Remarks PFDR1098Z ROLLER, DOC SUPPORT PFDF1017Z SHAFT PFJS07M91Z CONNECTOR, 7 PIN Ref. Part No. Part Name & Description Remarks N2GZYY000003 IMAGE SENSOR PFJA02B002Y CORD, TELEPHONE 20.2.1.4. Lower Cabinet Section...
  • Page 204 KX-FP701LA Ref. Part No. Part Name & Description Remarks Ref. Part No. Part Name & Description Remarks EXB24V103JX RESISTOR ARRAY F2G0J4700032 EXB24V221JX RESISTOR ARRAY ECJ0EF1C104Z EXB28V332JX RESISTOR ARRAY ECUE1H102KBQ 0.001 EXB24V223JX RESISTOR ARRAY ECUE1H222KBQ 0.0022 RA10 D1H84724A013 RESISTOR ARRAY ECUE1H101JCQ...
  • Page 205 KX-FP701LA Ref. Part No. Part Name & Description Remarks Ref. Part No. Part Name & Description Remarks IC101 C0ABEB000083 R135 ERJ3GEYJ331 R138 ERJ3GEYJ912 9.1K (TRANSISTORS) R139 ERJ3GEYJ912 9.1K Q105 B1ABDF000026 TRANSISTOR(SI) R142 ERJ3GEYJ152 1.5K Q106 B1GBCFEN0010 TRANSISTOR(SI) R143 ERJ3GEYJ152 1.5K...
  • Page 206 KX-FP701LA Ref. Part No. Part Name & Description Remarks Ref. Part No. Part Name & Description Remarks SW315 K0H1BA000259 SPECIAL SWITCH D101 PFVD1N4005 DIODE(SI) SW316 K0H1BA000259 SPECIAL SWITCH D102 PFVD1N4005 DIODE(SI) SW317 K0H1BA000259 SPECIAL SWITCH D103 PFVD1N4005 DIODE(SI) SW318 K0H1BA000259...
  • Page 207 KX-FP701LA Ref. Part No. Part Name & Description Remarks R401 ERDS1TJ101 R403 ERJ3GEYJ562 5.6K R404 ERJ3GEYJ821 R405 ERJ3GEYJ821 R406 ERDS1TJ152 1.5K R407 ERDS1TJ152 1.5K R408 ERJ3GEYJ222 2.2K R409 ERJ3GEYJ101 R410 ERDS2TJ181 (CAPACITORS) C401 ECUV1H104ZFV C404 ECUV1H104ZFV C405 ECEA1VKA330 C406 ECEA1CKA221 20.2.7.

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