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Panasonic KX-FT63BX Service Manual
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Panasonic KX-FT63BX Service Manual

Panasonic KX-FT63BX Service Manual

Panasonic facsimile with telephone answering system
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Facsimile with Telephone Answering system
KX-FT63BX
KX-FT63BX-W
(for Asia, Middle Near East and Other Areas)
ORDERNO.KMF0011462C3
© 2000 Kyushu Matsushita Electric Co., Ltd. All
rights
reserved.
Unauthorized
distribution is a violation of law.
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Summary of Contents for Panasonic KX-FT63BX

  • Page 1 ORDERNO.KMF0011462C3 Facsimile with Telephone Answering system KX-FT63BX KX-FT63BX-W (for Asia, Middle Near East and Other Areas) © 2000 Kyushu Matsushita Electric Co., Ltd. All rights reserved. Unauthorized copying distribution is a violation of law.

  • Page 2: Table Of Contents

    KX-FT63BX / KX-FT63BX-W CONTENTS Page Page 1 INTRODUCTION 6.1. CONNECTION DIAGRAM 1.1. SAFETY PRECAUTIONS 6.2. GENERAL BLOCK DIAGRAM 1.2. INSULATION RESISTANCE TEST 6.3. CONTROL SECTION 1.3. FOR SERVICE TECHNICIANS 6.4. FACSIMILE SECTION 1.4. BATTERY CAUTION 6.5. SENSORS AND SWITCHES 1.5. AC CAUTION 6.6.

  • Page 3: Introduction

    KX-FT63BX / KX-FT63BX-W 1 INTRODUCTION 1.1. 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: Ac Caution

    KX-FT63BX / KX-FT63BX-W 1.5. AC CAUTION For safety, before closing the lower cabinet, please make sure of the following precautions. (1) The earth lead is fixed with the screw. (2) The AC connector is connected properly. (3) Wrap the AC lead around the core 2 times.

  • Page 5: Personal Safety Precautions

    KX-FT63BX / KX-FT63BX-W 1.6. PERSONAL SAFETY PRECAUTIONS 1.6.1. 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 6: Features

    KX-FT63BX / KX-FT63BX-W 1.7. FEATURES General · Easy Dial Operation by Jog Dial · Automatic Paper Cutter with Paper Curl Reduction Technology Facsimile · Resolution: Standard/Fine/Super Fine/Halftone · Copier Function · Help Printout · Automatic Document Feeder (10 Sheets) · Easy-to-view LCD (15 Characters) Integrated telephone system ·...

  • Page 7: Specifications

    KX-FT63BX / KX-FT63BX-W 1.8. SPECIFICATIONS Applicable Lines: Public Switched Telephone Network Document Size: Max. 216 mm (8 1/2”) in width Max. 600 mm (23 5/8”) in length Effective Scanning Width: 208mm (8 3/16”) Recording Paper Size: 216 mm max. 30 m (8 1/2”×98”) roll Effective Printing Width: 208 mm (8 3/16”)

  • Page 8: Itu-T No. 1 Test Chart

    KX-FT63BX / KX-FT63BX-W 1.10. ITU-T NO. 1 TEST CHART...
  • Page 9 KX-FT63BX / KX-FT63BX-W 1.10.1. CCIT NO. 2 TEST CHART...

  • Page 10: Location Of Controls

    KX-FT63BX / KX-FT63BX-W 1.11. LOCATION OF CONTROLS 1.11.1. OVERVIEW...

  • Page 11: Control Panel

    KX-FT63BX / KX-FT63BX-W 1.11.2. CONTROL PANEL...

  • Page 12: Connections

    KX-FT63BX / KX-FT63BX-W 1.12. CONNECTIONS NOTE When you operate this products, the power outlet should be near the product and easily accessible.

  • Page 13: Installation

    KX-FT63BX / KX-FT63BX-W 1.13. INSTALLATION 1.13.1. INSTALLING THE RECORDING PAPER 1 Open the cover by pressing the cover open button and install the recording paper roll. If the paper is secured with glue or tape, cut approximately 15 cm (6 inches) from the beginning.

  • Page 14: Setting Your Logo

    KX-FT63BX / KX-FT63BX-W 1.13.3. SETTING YOUR LOGO...

  • Page 15: Documents You Can Send

    KX-FT63BX / KX-FT63BX-W 1.13.4. TO SELECT CHARACTERS WITH THE DIAL KEYPAD Pressing the dial keys will select a character as shown below. 1.13.5. DOCUMENTS YOU CAN SEND Note: Remove clips, staples or other similar fastening objects. Check that ink, paste or correction fluid has dried.

  • Page 16: Maintenance Items And Component Locations

    KX-FT63BX / KX-FT63BX-W 1.14. MAINTENANCE ITEMS AND COMPONENT LOCATIONS 1.14.1. OUTLINE MAINTENANCE AND REPAIRS ARE PERFORMED USING THE FOLLOWING STEPS. 1. Periodic maintenance Inspect the equipment periodically and if necessary, clean any contaminated parts. 2. Check for breakdowns Look for problems and consider how they arose.
  • Page 17 KX-FT63BX / KX-FT63BX-W 1.14.2.1. 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 See MAINTENANCE (P.18) thoroughly. Thermal Head If the thermal head is dirty, clean the printing surface See MAINTENANCE (P.18) and...
  • Page 18 KX-FT63BX / KX-FT63BX-W 1.14.3. MAINTENANCE 1.14.3.1. CLEANING THE DOCUMENT FEEDER UNIT If misfeeding occurs frequently or if dirty patterns or black bands appear on a copied or transmitted document, clean the document feeder. 1 Disconnect the power cord and the telephone line cord.
  • Page 19 KX-FT63BX / KX-FT63BX-W 1.14.3.2. CLEANING THE THERMAL HEAD If dirty patterns or black bands appear on a copied or received document, clean the thermal head. 1 Disconnect the power cord and the telephone line cord. 2 Open the cover by pressing the cover open buton.

  • Page 20: Troubleshooting Guide

    KX-FT63BX / KX-FT63BX-W 2 TROUBLESHOOTING GUIDE 2.1. TROUBLESHOOTING SUMMARY 2.1.1. TROUBLESHOOTING After confirming the problem by asking the user, troubleshoot according to the instructions and observe the following precautions. 2.1.2. 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 21: User Recoverable Errors

    KX-FT63BX / KX-FT63BX-W 2.2. USER RECOVERABLE ERRORS If the unit detects a problem, the following messages will appear on the display.

  • Page 22: Document Jam

    KX-FT63BX / KX-FT63BX-W 2.2.1. DOCUMENT JAM If the unit does not release the document during feeding, remove the jammed document as follows. 1 Open the cover by pressing the cover open button. 2 Remove the jammed document carefully. 3 Close the cover securely by pushing down on both ends.

  • Page 23: Paper Jam

    KX-FT63BX / KX-FT63BX-W 2.2.2. PAPER JAM 1 Open the cover by pressing the cover open button . Then lift the green lever to release the paper cutter and remove the recording paper roll. Note: When the green lever is not released, press “4” key and “STOP”...

  • Page 24: Troubleshooting Details

    KX-FT63BX / KX-FT63BX-W 2.3. TROUBLESHOOTING DETAILS 2.3.1. OUTLINE Troubleshooting guide provides a logical path of deduction to assist in locating a fault and suggests methods of restoring the unit to full working condition. Use the reported symptoms of the fault to determine the best troubleshooting method. Even difficult faults can be tracked to a specific block or area, for example, the "Digital Board"...
  • Page 25 KX-FT63BX / KX-FT63BX-W 2.3.3. TROUBLESHOOTING ITEMS TABLE CROSS REFERENCE: ADF (AUTO DOCUMENT FEED) SECTION (P.27) DEFECTIVE FACSIMILE SECTION (P.36) ANALOG BOARD SECTION (P.65) POWER SUPPLY BOARD SECTION (P.68) OPERATION BOARD SECTION (P.71) SENSOR SECTION (P.72)
  • Page 26 KX-FT63BX / KX-FT63BX-W 2.3.3.1. SIMPLE CHECK LIST CROSS REFERENCE: TEST FUNCTIONS (P.82)
  • Page 27 KX-FT63BX / KX-FT63BX-W 2.3.4. ADF (AUTO DOCUMENT FEED) SECTION 2.3.4.1. NO DOCUMENT FEED CROSS REFERENCE: DIGITAL BOARD SECTION (P.55) POWER SUPPLY BOARD SECTION (P.68) SENSOR SECTION (P.72) TEST FUNCTIONS (P.82) ADJUSTING THE FEED PRESSURE (P.84) DISASSEMBLY INSTRUCTIONS (P.85)
  • Page 28 KX-FT63BX / KX-FT63BX-W 2.3.4.2. DOCUMENT JAM CROSS REFERENCE: SENSOR SECTION (P.72) DISASSEMBLY INSTRUCTIONS (P.85)
  • Page 29 KX-FT63BX / KX-FT63BX-W 2.3.4.3. MULTIPLE FEED When using thick paper etc., If the document will not feed. Refer to ADJUSTING THE FEED PRESSURE (P.84). CROSS REFERENCE: DISASSEMBLY INSTRUCTIONS (P.85)
  • Page 30 KX-FT63BX / KX-FT63BX-W 2.3.4.4. SKEW CROSS REFERENCE: DISASSEMBLY INSTRUCTIONS (P.85)
  • Page 31 KX-FT63BX / KX-FT63BX-W 2.3.4.5. IMAGE IS DISTORTED (WHEN PRINTING) CROSS REFERENCE: READ SECTION (P.72) THERMAL HEAD SECTION (P.74) TEST FUNCTIONS (P.82) DISASSEMBLY INSTRUCTIONS (P.85)
  • Page 32 KX-FT63BX / KX-FT63BX-W 2.3.4.6. BLACK OR WHITE VERTICAL LINES APPEAR CROSS REFERENCE: DIGITAL BOARD SECTION (P.55) TEST FUNCTIONS (P.82) 2.3.4.7. SKEWED RECEIVING IMAGE...
  • Page 33 KX-FT63BX / KX-FT63BX-W 2.3.4.8. EXPANDER PRINT (WHEN PRINTING) CROSS REFERENCE: DISASSEMBLY INSTRUCTIONS (P.85) 2.3.4.9. WHEN COPYING OR PRINTING, AN ABNORMAL SOUND IS HEARD FROM THE UNIT...
  • Page 34 KX-FT63BX / KX-FT63BX-W CROSS REFERENCE: DISASSEMBLY INSTRUCTIONS (P.85)
  • Page 35 KX-FT63BX / KX-FT63BX-W 2.3.5. COMMUNICATION SECTION Find the problem in the table shown below, and refer to the corresponding troubleshooting procedure in DEFECTIVE FACSIMILE SECTION (P.36).
  • Page 36 KX-FT63BX / KX-FT63BX-W 2.3.5.1. DEFECTIVE FACSIMILE SECTION 2.3.5.1.1. TRANSMIT PROBLEM CROSS REFERENCE: ADF (AUTO DOCUMENT FEED) SECTION (P.27) OPERATION BOARD SECTION (P.71)
  • Page 37 KX-FT63BX / KX-FT63BX-W 2.3.5.1.2. SOMETIMES THERE IS A TRANSMIT PROBLEM...

  • Page 38: Reception Problem

    KX-FT63BX / KX-FT63BX-W 2.3.5.1.3. RECEPTION PROBLEM Confirm the following before starting troubleshooting. Is the recording paper installed properly? There is the receiving problem when sometimes the below errors may be occurred. OUT OF PAPER CHECK COVER Unit OVERHEATED (If it doesn´t return automatically, COVER OPEN, etc., reset the unit.) CHECK DOCUMENT Please refer to USER RECOVERABLE ERRORS (P.21) for the above items.
  • Page 39 KX-FT63BX / KX-FT63BX-W 2.3.5.1.4. THE UNIT CAN COPY, BUT CANNOT TRANSMIT/RECEIVE...
  • Page 40 KX-FT63BX / KX-FT63BX-W 2.3.5.1.5. UNIT CAN COPY, BUT CANNOT TRANSMIT/RECEIVE LONG DISTANCE OR INTERNATIONAL COMMUNICATIONS The following 2 causes can be considered for this. Cause 1: The other party is executing automatic dialling, the call has been received by this unit, and the CED or DIS signal response time is too long.
  • Page 41 KX-FT63BX / KX-FT63BX-W (Causes and Countermeasures) (Cause A) When a training signal is transmitted from FAX1 during the communication procedure at the time of transmission from FAX1 toFAX2, there is a delay until the echo canceler operates. S1 is closed so that a part of the head of the training signal may dropout.
  • Page 42 KX-FT63BX / KX-FT63BX-W 2.3.5.1.6. THE UNIT CAN COPY, BUT THE TRANSMISSION AND RECEPTION IMAGE IS INCORRECT (Long distance or international communication operation) This depends widely on the transmission and reception capability of the other FAX unit and the line conditions.
  • Page 43 KX-FT63BX / KX-FT63BX-W 2.3.5.1.7. HOW TO OUTPUT THE JOURNAL REPORT: SND=TRANSMISSION RCV=RECEPTION a. Change the TX speed/RX speed. (Service code: 717/718, refer to SERVICE FUNCTION TABLE (P.77).) b. Change the transmit level. (Service code: 596, refer to SERVICE FUNCTION TABLE (P.77).)
  • Page 44 KX-FT63BX / KX-FT63BX-W Countermeasure...
  • Page 45 KX-FT63BX / KX-FT63BX-W...
  • Page 46 KX-FT63BX / KX-FT63BX-W...
  • Page 47 KX-FT63BX / KX-FT63BX-W...
  • Page 48 KX-FT63BX / KX-FT63BX-W...
  • Page 49 KX-FT63BX / KX-FT63BX-W...
  • Page 50 KX-FT63BX / KX-FT63BX-W...
  • Page 51 KX-FT63BX / KX-FT63BX-W...

  • Page 52: Remote Programming

    KX-FT63BX / KX-FT63BX-W 2.3.5.2. 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 53 KX-FT63BX / KX-FT63BX-W 2.3.5.2.2. PROGRAM MODE TABLE Code Function Set Value Default Remote setting Set the date and time mm/dd/yy hh:mm AM/PM --------- Your logo --------- --------- Your telephone number --------- --------- Print transmission report 1:ERROR 2:ON 3:OFF ERROR Auto receive mode...
  • Page 54 KX-FT63BX / KX-FT63BX-W Code Function Set Value Default Remote setting Digital SP-Phone RX & TX check 1: SP-Phone --------- Journal 3 1: START --------- Transmit basic list 1: START --------- Transmit advanced list 1: START --------- Transmit journal report 1: START...

  • Page 55: Digital Board Section

    KX-FT63BX / KX-FT63BX-W 2.3.6. DIGITAL BOARD SECTION One of most difficult problems to deal with is when the system will not boot up. The symptom: No response when the power is turned on. (No LCD display, keys are not accepted.) Note: 1.
  • Page 56 KX-FT63BX / KX-FT63BX-W 2.3.6.1. DIGITAL BLOCK DIAGRAM A,D-Bus Component Bottom Component View side side (ROM) RA7,RA8 (MODEM) RA1- RA4 Reset1 Reset RA5- RA6 BAT1 WDERR (ASIC) XTest 5 VD +5 V/BAT 3.3/BAT 3.3V...
  • Page 57 KX-FT63BX / KX-FT63BX-W...
  • Page 58 KX-FT63BX / KX-FT63BX-W Normal Wave Patterns...
  • Page 59 KX-FT63BX / KX-FT63BX-W For these reasons and the software sequence to boot up the unit, if you use an oscilloscope to judge whether a signal is OK or NG, you must check in the same order as in [List 1]. (If the ASIC (CPU) failed to access the ROM, the ASIC cannot access the SRAM normally.)
  • Page 60 KX-FT63BX / KX-FT63BX-W...
  • Page 61 KX-FT63BX / KX-FT63BX-W After the power is turned on, the ASIC (CPU) initializes and checks each IC. The ROM, SRAM, and Modem are checked. If initialization fails for the ICs, the system will not boot up. CROSS REFERENCE: NG EXAMPLE (P.63)
  • Page 62 KX-FT63BX / KX-FT63BX-W...
  • Page 63 KX-FT63BX / KX-FT63BX-W 2.3.6.2. NG EXAMPLE...
  • Page 64 KX-FT63BX / KX-FT63BX-W 2.3.6.3. CHECK THE STATUS OF THE DIGITAL BOARD Put the unit in the test mode and check the voltage at lands A, B, C and D.
  • Page 65 KX-FT63BX / KX-FT63BX-W 2.3.7. ANALOG BOARD SECTION The analog parts check is actually different than the digital parts check. The signal route is determined by the purpose of the check. For example, the handset TX route begins from the handset microphone and is output in the telephone line. In this route, it is mainly an analog signal.
  • Page 66 KX-FT63BX / KX-FT63BX-W Note: { }: Inside the digital board...
  • Page 67 KX-FT63BX / KX-FT63BX-W 2.3.7.2. DEFECTIVE ITS (INTEGRATED TELEPHONE SYSTEM) SECTION...
  • Page 68 KX-FT63BX / KX-FT63BX-W 2.3.8. POWER SUPPLY BOARD SECTION 1. Key components for troubleshooting Check the following parts first: F101, D101-D104, C106, Q101, PC101 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 69 KX-FT63BX / KX-FT63BX-W 2. Troubleshooting Flow Chart...
  • Page 70 KX-FT63BX / KX-FT63BX-W 3. Broken parts repair details (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). In this case, replace all of the parts (D101, D102, D103, D104, F101).
  • Page 71 KX-FT63BX / KX-FT63BX-W 2.3.9. OPERATION BOARD SECTION 2.3.9.1. NO KEY OPERATION CROSS REFERENCE: TEST FUNCTIONS (P.82) 2.3.9.2. NO LCD INDICATION CROSS REFERENCE: TEST FUNCTIONS (P.82)
  • Page 72 KX-FT63BX / KX-FT63BX-W 2.3.10. SENSOR SECTION Refer to 6.5. SENSORS AND SWITCHES for the circuit descriptions. 2.3.10.1. CHECK THE DOCUMENT SENSOR (PS1)...."CHECK DOCUMENT" 2.3.10.2. CHECK THE READ POSITION (SW42)...."REMOVE DOCUMENT" 2.3.11. READ SECTION Refer to SCANNING BLOCK (P.113).
  • Page 73 KX-FT63BX / KX-FT63BX-W...
  • Page 74 KX-FT63BX / KX-FT63BX-W 2.3.12. THERMAL HEAD SECTION Refer to THERMAL HEAD (P.111). CROSS REFERENCE: SUPERVISION CIRCUIT FOR THE THERMAL HEAD TEMPERATURE (P.108) THERMAL HEAD (P.111)

  • Page 75: Programming And Lists

    KX-FT63BX / KX-FT63BX-W 2.4. PROGRAMMING AND LISTS The programming functions are used to program the various features and functions of the machine, and to test the machine. Programming can be done in both the on-hook and off-hook conditions. This facilitates communication between the user and the service while programming the machine.
  • Page 76 KX-FT63BX / KX-FT63BX-W 2.4.3. USER MODE (The list below is an example of the SYSTEM SETUP LIST the unit prints out.) Note: The above values are the default values.
  • Page 77 KX-FT63BX / KX-FT63BX-W 2.4.4. SERVICE FUNCTION TABLE Code Function Set Value Effective Range Default Remarks Setting the pause time 001~600 X 100 msec 001~600 05000 msec Selects the pause time in 100 msec steps. Setting the flash recall time 01~99 X 10 msec...
  • Page 78 KX-FT63BX / KX-FT63BX-W Code Function Set Value Effective Range Default Remarks Setting the overseas DIS 1: Detects on the 1st 1, 2 Detects on the Sets the recognition format of the DIS signal. detection time.2: Detects on the 1st time.
  • Page 79 KX-FT63BX / KX-FT63BX-W 2.4.5. SERVICE MODE SETTINGS (Example of a printed out list)
  • Page 80 KX-FT63BX / KX-FT63BX-W 2.4.6. OTHER CROSS REFERENCE: BUTTON CODE TABLE (P.83) 2.4.7. SPECIAL SERVICE JOURNAL REPORTS Example: Journal 3 shown below, which are special journals giving the additional detailed information about the latest 35 communications, can be printed by Service Code 882. Remote printing function for the journal reports (JOURNAL and JOURNAL 3) is also available for service technicians.
  • Page 81 KX-FT63BX / KX-FT63BX-W 2.4.7.1. JOURNAL 3 Descriptions: 1. ENCODE Compression Code: MH/MR 2. MSLT MSLT means Minimum Scan Line Time. Used only at the factory. 3. RESOLUTION (RESOL) Indicates the resolution of the communication. If multiple pages are transmitted or received, it indicates the last page´s resolution.

  • Page 82: Test Functions

    KX-FT63BX / KX-FT63BX-W 2.5. TEST FUNCTIONS CROSS REFERENCE: BUTTON CODE TABLE (P.83) PRINT TEST PATTERN (P.83)
  • Page 83 KX-FT63BX / KX-FT63BX-W 2.5.1. DTMF SIGNAL TONE TRANSMIT SELECTION Note: After performing this check, do not forget to turn the setting off. Otherwise, dialing using DTMF will not be possible. 2.5.2. BUTTON CODE TABLE Note: These codes (00, 01) are only for the data in the History Report.

  • Page 84: Adjustments

    KX-FT63BX / KX-FT63BX-W 3 ADJUSTMENTS 3.1. ADJUSTING THE FEED PRESSURE If no feeding or multiple feeding occurs frequently, adjust the feeder pressure. 1. Open the front lid by pressing the front lid open. 2. Shift the position of the lever using an instrument with a pointed end, such as paper clip.

  • Page 85: Disassembly Instructions

    KX-FT63BX / KX-FT63BX-W 4 DISASSEMBLY INSTRUCTIONS 4.1. HOW TO REMOVE THE BOTTOM FRAME...

  • Page 86: How To Remove The Operation Panel Block

    KX-FT63BX / KX-FT63BX-W 4.2. HOW TO REMOVE THE OPERATION PANEL BLOCK...

  • Page 87: How To Remove The Operation Board And Lcd

    KX-FT63BX / KX-FT63BX-W 4.3. HOW TO REMOVE THE OPERATION BOARD AND LCD...

  • Page 88: How To Remove The Digital, Analog, Power

    KX-FT63BX / KX-FT63BX-W 4.4. HOW TO REMOVE THE DIGITAL, ANALOG, POWER SUPPLY...

  • Page 89: How To Remove The Handset Cradle Cabinet

    KX-FT63BX / KX-FT63BX-W 4.5. HOW TO REMOVE THE HANDSET CRADLE CABINET AND SPEAKER...

  • Page 90: How To Remove The Motor Block

    KX-FT63BX / KX-FT63BX-W 4.6. HOW TO REMOVE THE MOTOR BLOCK...
  • Page 91 KX-FT63BX / KX-FT63BX-W...

  • Page 92: How To Remove The Rollers

    KX-FT63BX / KX-FT63BX-W 4.7. HOW TO REMOVE THE ROLLERS...

  • Page 93: How To Remove The Image Sensor

    KX-FT63BX / KX-FT63BX-W 4.8. HOW TO REMOVE THE IMAGE SENSOR...

  • Page 94: How To Remove The Image Sensor

    KX-FT63BX / KX-FT63BX-W 4.9. HOW TO REMOVE THE IMAGE SENSOR...

  • Page 95: How To Remove The Document Tray

    KX-FT63BX / KX-FT63BX-W 4.10. HOW TO REMOVE THE DOCUMENT TRAY...

  • Page 96: How To Remove The Installation Position Of

    KX-FT63BX / KX-FT63BX-W 4.11. HOW TO REMOVE THE INSTALLATION POSITION OF THE LEAD WIRES...

  • Page 97: How To Replace The Flat Package Ic

    KX-FT63BX / KX-FT63BX-W 5 HOW TO REPLACE THE FLAT PACKAGE IC If you do not have the special tools (for example: SPOT HEATER) to remove the SPOT HEATER´S Flat IC, if you have solder (large amount), a soldering iron, and a cutter knife, you can easily remove the ICs even if there are more than 100 pins.

  • Page 98: Flat Package Ic Installation Procedure

    KX-FT63BX / KX-FT63BX-W 5.3. FLAT PACKAGE IC INSTALLATION PROCEDURE 5.4. BRIDGE MODIFICATION PROCEDURE...

  • Page 99: Circuit Operations

    KX-FT63BX / KX-FT63BX-W 6 CIRCUIT OPERATIONS 6.1. CONNECTION DIAGRAM +24V +24V TO TEL LINE JACK +24V +24V +5VD TO EXT TEL +5VA JACK BELL LINE TX PAPER PSHORT HOOK SPMUTE SPOUT HANDSET LINE RX STB1 H/S TX STB2 H/S RX...

  • Page 100: General Block Diagram

    KX-FT63BX / KX-FT63BX-W 6.2. GENERAL BLOCK DIAGRAM The control section will be explained as shown in the block diagram. 1. ASIC (IC1) Composed mainly of an address decoder, modem control section, CPU and RTC. Controls the general FAX operations. Controls the operation panel I/F.
  • Page 101 KX-FT63BX / KX-FT63BX-W 6.2.1. GENERAL BLOCK DIAGRAM...

  • Page 102: Control Section

    KX-FT63BX / KX-FT63BX-W 6.3. CONTROL SECTION 6.3.1. BLOCK DIAGRAM...
  • Page 103 KX-FT63BX / KX-FT63BX-W 6.3.2. ASIC (IC1) This custom IC is used for general FAX operations. 1. CPU This model uses a Z80 equivalent CPU operating at 6MHz. Many of the peripheral functions are handled by custom designed LSIs. As a result, the CPU only needs to process the result.
  • Page 104 KX-FT63BX / KX-FT63BX-W SIGNAL POWER SUPPLIED DESCRIPTION VOLTAGE MICLK/IOP OUTPUT PORT (TONE2ENB) TONE1 TONE OUTPUT TONE2 TONE OUTPUT VOLUREF ANALOG REF VOLTAGE VOLUOUT VOLUME OUTPUT VOLUIN VOLUME INPUT MILAT/IOP OUTPUT PORT (H/S RXENB) XNMI HIGH FIXED FMEMDO/IOP ALE (FLASH MEMORY CONTROL)
  • Page 105 KX-FT63BX / KX-FT63BX-W SIGNAL POWER SUPPLIED DESCRIPTION VOLTAGE ADR11 CPU ADDRESS 11 ADR12 CPU ADDRESS 12 POWER SOURCE (GND) VDD (5V) POWER SOURCE (+5V) RBA0 ROM/RAM BANK ADDRESS 0 RBA1 ROM/RAM BANK ADDRESS 1 RBA2 ROM/RAM BANK ADDRESS 2 RBA3...

  • Page 106: Reset Circuit

    KX-FT63BX / KX-FT63BX-W 6.3.3. ROM (IC2) This 512 KB ROM (OTPROM or MASKROM) has 32 KB of common area and bank area (BK4~BK 63). The capacity of each bank is 8 KB. The addresses of the common area are from 0000H to 7FFFH, and addresses 8000H to 9FFFH are for the bank area.
  • Page 107 KX-FT63BX / KX-FT63BX-W 6.3.6. SRAM and RTC BACK UP CIRCUIT 1. Function This unit has a lithium battery (BAT1) which works for the RAM (IC4) and Real Time Clock (RTC, Integrated into ASIC:IC1). The user parameter for auto dial numbers, the transmission ID, the system setup date and so on are stored in the RAM (IC4).
  • Page 108 KX-FT63BX / KX-FT63BX-W 6.3.7. 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 137 of IC1 becomes a low level. Then when it becomes a high level, it triggers point (A).

  • Page 109: Facsimile Section

    KX-FT63BX / KX-FT63BX-W 6.3.8. LED ARRAY(CIS) The LED ARRAY will light during transmission and copying as a light source to recognize document characters, patterns, or graphics on a document. It is also possible to light the LED ARRAY in the test mode.
  • Page 110 KX-FT63BX / KX-FT63BX-W 6.4.2. BLOCK DIAGRAM...

  • Page 111: Thermal Head

    KX-FT63BX / KX-FT63BX-W 6.4.3. THERMAL HEAD 1. Function This unit utilizes state of the art thermal printer technology. The recording paper (roll paper) is chemically processed. When the thermal head contacts this paper it emits heat momentarily, and black dots (appearing like points) are printed on the paper. If this continues, letters and/or diagrams appear, and the original document is reproduced.
  • Page 112 KX-FT63BX / KX-FT63BX-W...
  • Page 113 KX-FT63BX / KX-FT63BX-W 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 is inserted and the start button pressed, pin 16 of IC1 goes to a high level and the transistor inside IC8 turns on.
  • Page 114 KX-FT63BX / KX-FT63BX-W 6.4.5. STEPPING MOTOR DRIVE CIRCUIT 1. Function One individual stepping motor is used for transmission and reception. It feeds the document or recording paper synchronized for reading or printing. 2. Circuit Operation During motor drive, gate array IC1 pin 124 becomes a high level, and Q10 and Q11 go ON as a result. +24 V is supplied to the motor coil.

  • Page 115: Gear Section

    KX-FT63BX / KX-FT63BX-W 6.4.6. GEAR SECTION This section shows how the motor-driven gear mechanism works in the main operations: FAX transmission, FAX reception the motor and copying. 6.4.6.1. MODE SELECTION When the motor attached to the Drive Motor Gear rotates counterclockwise (CCW), Swing Gear A engages the CAM and the CAM turns counterclockwise to select a mode.
  • Page 116 KX-FT63BX / KX-FT63BX-W 6.4.6.2. MODE OPERATION Once a mode is selected, the Drive Motor Gear rotates clockwise (CW) and then the Swing Gear A-1 controls the mode operation. A: Transmit mode Swing Gear A-1 engages G6 and conveys its drive power to the Separation Roller Gear for pre-feeding documents.
  • Page 117 KX-FT63BX / KX-FT63BX-W 6.4.6.3.2. SCANNING CROSS REFERENCE: SENSOR SECTION (P.72) 6.4.6.3.3. PRINTING Note: See 6.5. SENSERS AND SWITCHES.
  • Page 118 KX-FT63BX / KX-FT63BX-W 6.4.6.3.4. COPYING CROSS REFERENCE: SENSOR SECTION (P.72)

  • Page 119: Sensors And Switches

    KX-FT63BX / KX-FT63BX-W 6.5. SENSORS AND SWITCHES All of the sensor and switches are shown below. Sensor Circuit Sensor Sensor or Switch Name Message Error Location DIGITAL Motor Position CALL SERVICE 2 Analog Cover Open and Paper set [CHECK COVER] and [OUT OF PAPER] Hook SW ————...
  • Page 120 KX-FT63BX / KX-FT63BX-W 6.5.1. MOTOR POSITION SENSOR This sensor is a detection switch for recording the position of the CAM. Digital Board Signal (IC1-119 Pin) Home position Low level Other High level 6.5.2. CUTTER POSITION SENSOR Digital Board Signal (IC1-131 Pin)
  • Page 121 KX-FT63BX / KX-FT63BX-W 6.5.4. JAM SENSOR (SW3) The JAM sensor is a detection switch for determining whether the recording paper edge is in the correct position or not. If the recording paper cannot be detected correctly at the JAM sensor position even when recording paper is present, then JAM is displayed.
  • Page 122 KX-FT63BX / KX-FT63BX-W 6.5.6. DOCUMENT SET SENSOR (PS1) When a document is set, the shelter plate closes the sensor light, the photo transistor becomes OFF, and the input signal of the IC1-15 pin (Operation) becomes a high level. When there is no document, the shelter plate passes the sensor light, the photo transistor becomes ON, and the input signal of the IC1-15 pin (Operation) becomes a low level.

  • Page 123: Modem Section

    KX-FT63BX / KX-FT63BX-W 6.6. MODEM SECTION 6.6.1. FUNCTION The unit uses a 1 chip modem (IC5), enabling it to act as an interface between the control section for FAX sending and receiving, and the telephone line. During a sending operation, the digital image signals are modulated and sent to the telephone line.
  • Page 124 KX-FT63BX / KX-FT63BX-W 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 125 KX-FT63BX / KX-FT63BX-W 6. Explanation of 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 126 KX-FT63BX / KX-FT63BX-W (Example) Bit No. DIS/DTC Transmitter - T.2 operation Receiver - T.2 operation Receiver - T.2 operation T.2 IOC = 176 T.2 IOC = 176 Transmitter - T.3 operation Receiver - T.3 operation Receiver - T.3 operation Reserved for future T.3 operation features.
  • Page 127 KX-FT63BX / KX-FT63BX-W Bit No. DIS/DTC Standard setting Recording width capability 1216 picture elements along Middle 1216 elements of 1728 picture elements scan line length of 151 ± mm 1% Recording width capability 864 picture elements along Middle 864 elements of 1728 picture elements scan line length of 107 ±...
  • Page 128 KX-FT63BX / KX-FT63BX-W b. Redundancy Compression Process Coding Mode This unit uses one-dimensional MH format.
  • Page 129 KX-FT63BX / KX-FT63BX-W 6.6.2. MODEM CIRCUIT OPERATION The modem (IC5) has all the hardware satisfying the ITU-T 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 130: Analog Unit Block Diagram

    KX-FT63BX / KX-FT63BX-W 6.7. ANALOG UNIT BLOCK DIAGRAM...

  • Page 131: Ncu Section

    KX-FT63BX / KX-FT63BX-W 6.8. NCU SECTION 6.8.1. GENERAL This section is the interface between the telephone line. It is composed of bell detection circuit, pulse dialing circuit, CPC detection circuit, line amplifier, sidetone circuits and Remote FAX activation circuit. 6.8.2.
  • Page 132 KX-FT63BX / KX-FT63BX-W 6.8.5. LINE AMPLIFIER AND SIDE TONE CIRCUITS 1. Circuit Operation The reception signal received as output from line transformer T1 is given as input to C23, R33 and IC2(2). Then it is input to the reception system at an amplifier gain of 3.3 dB from pin (2).

  • Page 133: Monitor Section

    KX-FT63BX / KX-FT63BX-W 6.9. ITS (INTEGRATED TELEPHONE SYSTEM) AND MONITOR SECTION 6.9.1. GENERAL The general ITS operation is performed by discrete circuit. The alarm tone, the key tone, the calling tone, and the beep are output from the ASIC IC1 (digital board). During the pulse dial operation, the monitor tone is output from the ASIC IC1.
  • Page 134 KX-FT63BX / KX-FT63BX-W 6.9.5. CIRCUIT DIAGRAM...

  • Page 135: Operation Board Section

    KX-FT63BX / KX-FT63BX-W 6.10. OPERATION BOARD SECTION The unit consists of an LCD (Liquid crystal display) and KEYs. They are controlled by the Gate Array (IC1) and ASIC (IC1: on the DIGITAL BOARD). The key matrix table is shown below.

  • Page 136: Lcd Section

    KX-FT63BX / KX-FT63BX-W 6.11. LCD SECTION The Gate Array (IC1) works only for writing the ASCII code from data bus (D4-D7). V0 is supplied for the crystal drive. R13 and R14 are density control resistors. Consequently, in this unit, the timing (positive clock) is generated by the LCD interface...

  • Page 137: Power Supply Board Section

    KX-FT63BX / KX-FT63BX-W 6.12. POWER SUPPLY BOARD SECTION This power supply board uses the switching regulator method. [Input Circuit] The input current goes into the input rectifier circuit through the filter circuit. The filter circuit decreases the noise voltage and the noise electric field strength.
  • Page 138 KX-FT63BX / KX-FT63BX-W 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 139 KX-FT63BX / KX-FT63BX-W [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 transistor.

  • Page 140: Terminal Guide Of The Ic S Transistors And Diodes

    KX-FT63BX / KX-FT63BX-W 7 TERMINAL GUIDE OF THE IC´S TRANSISTORS AND DIODES...

  • Page 141: Fixtures And Tools

    KX-FT63BX / KX-FT63BX-W 8 FIXTURES AND TOOLS...

  • Page 142: Cabinet, Mechanical And Electrical Parts

    KX-FT63BX / KX-FT63BX-W 9 CABINET, MECHANICAL AND ELECTRICAL PARTS LOCATION 9.1. OPERATION PANEL SECTION...

  • Page 143: Upper Cabinet Section

    KX-FT63BX / KX-FT63BX-W 9.2. UPPER CABINET SECTION...

  • Page 144: Lower Cabinet/P.c.b. Section

    KX-FT63BX / KX-FT63BX-W 9.3. LOWER CABINET/P.C.B. SECTION...

  • Page 145: Motor Section

    KX-FT63BX / KX-FT63BX-W 9.4. MOTOR SECTION...

  • Page 146: Actual Size Of Screws And Washer

    KX-FT63BX / KX-FT63BX-W 9.5. ACTUAL SIZE OF SCREWS AND WASHER...

  • Page 147: Accessories And Packing Materials

    KX-FT63BX / KX-FT63BX-W 10 ACCESSORIES AND PACKING MATERIALS...

  • Page 148: Replacement Parts List

    KX-FT63BX / KX-FT63BX-W 11 REPLACEMENT PARTS LIST This replacement parts list is for KX-FT63BX/KX-FT63BX- Ref. Part No. Part Name & Description Remarks W only. PFDN1044Z ROLLER, PLATEN Refer to the simplified manual (cover) for other areas. PFDG1123Z GEAR, PLATEN PFDJ1021Z...

  • Page 149: Digital Board Parts

    KX-FT63BX / KX-FT63BX-W Ref. Part No. Part Name & Description Remarks Ref. Part No. Part Name & Description Remarks PFDE1097Z PAPER SENSOR LEVER PQVIBA12003 PFDE1134Z LEVER,JAM SENSOR PQVITC4066BF PFKM1064X1 CABINET,MAIN(KX-FT63BX) IC10 PQVINJM4558M PFKM1064X3 CABINET,MAIN(KX-FT63BX-W) IC11 PFVINJM2904M XK20CM4HW EARTH LEAD (TRANSISTORS)
  • Page 150 KX-FT63BX / KX-FT63BX-W Ref. Part No. Part Name & Description Remarks Ref. Part No. Part Name & Description Remarks ERJ3GEY0R00 R106 ERJ3GEYJ103 ERJ3GEY0R00 R108 ERJ3GEY0R00 ERJ3GEY0R00 R109 ERJ3GEYJ102 ERJ3GEY0R00 R110 ERJ3GEYJ102 ERJ3GEY0R00 R111 ERJ3GEYJ473 ERJ3GEY0R00 R112 ERJ3GEYJ473 ERJ3GEYJ103 R114 ERJ3GEYJ472 4.7K...

  • Page 151: Analog Board Parts

    KX-FT63BX / KX-FT63BX-W Ref. Part No. Part Name & Description Remarks Ref. Part No. Part Name & Description Remarks ECUV1H103KBV 0.01 PQJP02G100Z CONNECTOR ECUV1C104KBV PQJJ1TB18Z JACK ECUV1H331JCV 330P PFJJ1T01Z JACK ECUV1C104KBV (SWITCHES) ECUV1H472KBV 0.0047 PFSH1A03Z SWITCH ECUV1H472KBV 0.0047 ESE14A211 SWITCH...

  • Page 152: Operation Board Parts

    KX-FT63BX / KX-FT63BX-W Ref. Part No. Part Name & Description Remarks Ref. Part No. Part Name & Description Remarks ECUV1H103KBV 0.01 ERJ3GEYJ101 ECQE2E105KZ ERJ3GEYJ472 4.7k ECUV1H103KBV 0.01 ERJ3GEYJ331 ECUV1C104KBV ERJ3GEYJ563 ECUV1C104KBV ERJ3GEYJ273 ECUV1H221JCV 220P ERJ3GEYJ561 ECUV1H104ZFV ERDS1TJ470 ECEA1HKS4R7 ERJ3GEY0R00 ECUV1C273KBV 0.027...

  • Page 153: Fixtures And Tools

    KX-FT63BX / KX-FT63BX-W Ref. Part No. Part Name & Description Remarks R106 ERG2SJ470 R107 ERG2SJ304 300k R108 ERDS2FJ150 R109 ERDS2TJ100 R121 PQ4R10XJ103 R122 PQ4R10XJ271 R124 PQ4R10XJ181 R125 PQ4R10XJ103 R126 PQ4R10XJ562 5.6k R127 PQ4R10XJ182 1.8k R128 PQ4R10XJ101 R136 PQ4R10XJ104 100k R137...

  • Page 154: For The Schematic Diagrams

    KX-FT63BX / KX-FT63BX-W 12 FOR THE SCHEMATIC DIAGRAMS 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 155: Printed Circuit Board

    KX-FT63BX / KX-FT63BX-W 13 PRINTED CIRCUIT BOARD 13.1. DIGITAL BOARD: COMPONENT VIEW XCLK(32MHz) R118 R119 R120 R121 0.25A R113 R122 R123 R125 C119 R124 R131 C139 C141 C111 C145 C112 C104 C105 1.25A C115 C103 R129 C117 C77 C47 C102...

  • Page 156: Digital Board: Bottom View

    KX-FT63BX / KX-FT63BX-W 13.2. DIGITAL BOARD: BOTTOM VIEW C137 C132 C140 C150 C133 C146 R126 R127 C134 C154 C118 C135 C136 C138 MDM3.3V C101 C106 C100 C147 C149 C161 R132 R133 C148 YCLK C142 +5V/BATT XCLK C155 RESET1 C159 C160...

  • Page 157: Analog Board: Component View

    KX-FT63BX / KX-FT63BX-W 13.3. ANALOG BOARD: COMPONENT VIEW PFUP1208ZA JJ101 E Q5 ZNR1 JJ223 JJ205 JJ222 JJ213 JJ214 PCB-CH JJ204 AUTO-CH JJ221 JJ215 JJ203 JJ216 JJ217 JJ219 JJ218...

  • Page 158: Analog Board: Bottom View

    KX-FT63BX / KX-FT63BX-W 13.4. ANALOG BOARD: BOTTOM VIEW PFUP1208ZA JJ201 A B C D E F G 2 3 4 5 6 7 8 9 A B C...

  • Page 159: Operation Board

    KX-FT63BX / KX-FT63BX-W 13.5. OPERATION BOARD (COMPONENT VIEW) (BOTTOM VIEW) CHECKER SW42...

  • Page 160: Power Supply Board

    KX-FT63BX / KX-FT63BX-W 13.6. POWER SUPPLY BOARD (COMPONENT VIEW) (BOTTOM VIEW) SRF1018EK R101 R101 T3.15AH 250V C101 C101 F101 T3.15AH 250V F101 D104 D104 D103 D103 D102 D102 C103 D101 D101 C102 C103 C102 R137 R102 R103 R102 C105 R103...

  • Page 161: Schematic Diagram

    KX-FT63BX / KX-FT63BX-W 14 SCHEMATIC DIAGRAM 14.1. DIGITAL BOARD +5VD FAX TX FAX RX +3.3V/BATT +5VD +5V/BATT A[0] D[0] +3.3V +5VD Z0.1u +24V A[1] D[1] A[2] D[2] 5V/BATT 3_3V/BATT 3_3V A[3] D[3] RBA[4] RBA[3] 7 +5V A[4] D[4] RBA[2] A[5]...

  • Page 162: Schematic Diagram (Analog Circuit)

    KX-FT63BX / KX-FT63BX-W 14.2. SCHEMATIC DIAGRAM (ANALOG CIRCUIT) +5VD D1 NC +5VD FAX TX FAX RX J220p FAX RX +5VA K0.1 120(2W) K0.1 +2.0V Z0.1 K0.01 RLY1 POS1 220(1/4W) +5VD PFRT002-MS +5VD 250V1 BELL DETECT 50V4.7 FAX TX 47K(1/2W) +24V...

  • Page 163: Schematic Diagram (Operation Circuit)

    KX-FT63BX / KX-FT63BX-W 14.3. SCHEMATIC DIAGRAM (OPERATION CIRCUIT) TO DIGITAL TO LCD MICIN 1 GND OPRESET 2 +5V OPTXD 3 V0 OPRXD 4 RS KLATCH 5 R/W KSCLK CONTRAST KSTART 7 D0 JOG2 8 D1 9 D2 JOG1 3 JOG1...

  • Page 164: Schematic Diagram (Switching Power Supply)

    KX-FT63BX / KX-FT63BX-W 14.4. SCHEMATIC DIAGRAM (SWITCHING POWER SUPPLY) Cycle = 12.4 µs T101 Cycle = 12.4 µs TRANS TH101 R107 300K/2 -55V CN301 R104 100K/1 D201 D102 D101 D106 C202 D103 D104 1000p/1K R128 Cycle = 12.4 µs R223...
  • Page 165 KX-FT63BX / KX-FT63BX-W Y.MKXFT63BX KXFT63BX-W...

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