Panasonic KX-FC265CX-S Service Manual Download Page 30 | Manualshive

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KX-FC265CX-S

6.6.

Modem Section

6.6.1.

Function

The unit uses a 1 chip modem (IC3) 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.
During a receiving operation, the analogue image signals which are received via the telephone line are demodulated and con-
verted into digital image signals. The communication format and procedures for FAX communication are standardized by ITU-T.
This 1 chip modem (IC3) has hardware which sends and detects all of the necessary signals for FAX communication.
It can be controlled by writing commands from the CPU (IC10: inside ASIC) to the register in the modem (IC3).
This modem (IC3) also sends DTMF signals, generates a call tone (from the speaker), and detects a busy tone and dial tones.

Overview of Facsimile Communication Procedures (ITU-T Recommendation):

1. ON CCIT (International Telegraph and Telephone Consultative Committee)

The No. XIV Group of CCITT, one of the four permanent organizations of the International Telecommunications Union (ITU),
investigates and make recommendations on international standards for facsimiles.

2. Definition of Each Group

• Group I (G1)

Official A-4 size documents without using formats which reduce the band width of a signal are sent over telephone lines.Deter-
mined in 1968.
Transmission for about 6 minutes at a scanning line density of 3.85 lines/mm.

• Group II (G2)

Using reduction technology in the modulation/demodulation format, an A-4 size document is sent at an official scanning line den-
sity of 3.85 lines/mm for about 3 minutes.
Methods to suppress redundancy are not used.
Determined in 1976.

• Group III (G3)

Method of suppressing redundancy in the image signal prior to modulation is used. An A-4 size document is sent within about
one minute.
Determined in 1980.

• Group IV (G4)

Transmission is via the data network. A method is provided for suppressing redundancy in signals prior to transmission, and
error-free reception of transmission is possible.
The scope of these facsimile applications is not limited simply to transmission of written statements. Through symbiotic linkages
with other communication methods, it can be expected to expand to include integrated services.

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Summary of Contents for KX-FC265CX-S

Page 1: ...nic System Networks Co Ltd 2011 Unauthorized copying and distribution is a violation of law ORDER NO KMF1012336CE Compact Plain Paper FAX with DECT Model No KX FC265CX S Silver version for Middle East and Asia ...

Page 2: ...e Fixture Tools 142 14 Disassembly and Assembly Instructions 143 14 1 General Section 143 14 2 Disassembly Flowchart 144 14 3 Disassembly Procedure 147 15 Measurements and Adjustments 172 15 1 Cordless Base Section Digital Board Adjustment 172 15 2 Adjustment Standard Base Unit 176 15 3 The Setting Method of JIG Cordless Handset 178 15 4 Adjustment Standard Cordless Handset 180 15 5 Things to Do a...

Page 3: ...ctric shock which can be caused by improper repair work 1 When repair services are provided neither the products nor their parts or members shall be remodeled 2 If a lead wire assembly is supplied as a repair part the lead wire assembly shall be replaced 3 FASTON terminals shall be plugged straight in and unplugged straight ICs and LSIs are vulnerable to static electricity When repairing the follo...

Page 4: ... which are rotated by the document feed motor A gear rotates the two rollers Be careful not to touch them with your hands especially when the unit is operating 1 3 2 Live Electrical Sections All the electrical sections of the unit supplied with AC power by the AC power cord are live Never disassemble the unit for service with the AC power supply plugged in CAUTION AC voltage is supplied to the pri...

Page 5: ...es 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 Never touch the electrical sections such as the power supply unit etc ...

Page 6: ... care while using higher temperature soldering irons Do not heat the PCB for too long time in order to prevent solder splash or damage to the PCB PbF solder will tend to splash if it is heated much higher than its melting point approximately 1100 F 600 C When applying PbF solder to double layered boards please check the component side for excess which may flow onto the opposite side See figure bel...

Page 7: ...or proper treatment recovery and recycling of old products and used batteries please take them to applicable collection points in accordance with your national legislation and the Directives 2002 96 EC and 2006 66 EC By disposing of these products and batteries correctly you will help to save valuable resources and prevent any potential nega tive effects on human health and the environment which c...

Page 8: ...ost at the time of repair Data will be lost in the following situations 1 When replacing the ROM ass y 2 When replacing the Main board ass y 3 When executing mode 550 or 710 There is a possibility of data loss in the following situations 1 When removing a board 2 When writing new software to ROM ...

Page 9: ...2 Scanning Density Horizontal 8 pels mm Vertical 3 85 lines mm in standard resolution 7 7 lines mm in fine photo resolution 15 4 lines mm in super fine resolution Photo Resolution 64 levels Scanner Type Contact Image Sensor Printer Type Thermal Transfer on Plain Paper Data Compression System Modified Huffman MH Modified READ MR Modified Modified READ MMR Modem Speed 9 600 7 200 4 800 2 400 bps Aut...

Page 10: ... TDMA Time Division Multiple Access Channel Spacing 1 728 kHz Bit Rate 1 152 kbit s Modulation GFSK Gaussian Frequency Shift Keying RF Transmission Power Approx 10 mW average power per channel Voice Coding ADPCM 32 kbit s Operating Environment 0 C 40 C 20 80 RH Relative Humidity Operation Range Up to 300 m outdoors Up to 50 m indoors Dimensions Approx height 158 mm width 48 mm depth 30 mm Mass Wei...

Page 11: ...lm again 2 Replacement batteries may have a different capacity from that of the supplied batteries Model No Description Specification KX FA52E or KX FA52A Replacement film 1 30 m 2 rolls Each roll will print about 90 A4 sized pages P03P or HHR 4MRE Recharageable batteries 2 2 rechargeable nickel metal hydride Ni MH batteries AAA R03 size KX TGA641BX Additional digital cordless handset KX A272 DECT...

Page 12: ...ng Digital speakerphone Voice muting Redialing function The Base unit provide a phonebook 100 items The cordless handset provide a phonebook 100 items Caller ID The calling party s name or telephone number will be dis played after the 1st ring You have the option of whether or not to answer the call The unit will automatically store caller information name telephone number date and time of the cal...

Page 13: ...G_LED CLK DATA 3 3V GND SIG GND 05V KSTART KLATCH KRXD KTXD KSCLOCK RESET MIC 2 1 CN5 CN4 CN14 CN918 MIC MICAG Sensor Board 2 1 GND FILMEND 24V DG 05V BELL LINERLY LINETX LINE_P PSHORT CP C MONRX BBRX MDMRX CLIPRLY HSALC DCN BREAK LINE_M SP SP COVEROPEN PTOP REED CN206 CN19 CN18 CN103 CN104 CN101 TO TEL LINE 1 2 4 3 2 1 Sensor Board 4 3 2 1 COVEROPEN PTOP REED GND SP SP 7 6 5 4 3 2 1 8 7 6 5 4 3 2...

Page 14: ...l Head Contains heat emitting elements for dot matrix image printing 8 BBIC Base Band IC IC4 Handling all the audio signal and data processing needed in a DECT base unit Controlling the DECT specific physical layer and radio section Burst Module Controller section ADPCM codec filter for speech encoding and speech decoding DSP section Echo cancellation and Echo suppression DSP section Any tones ton...

Page 15: ... SET GATE ARRAY IC301 LCD PANEL 2 Line Operation Panel Board Relay T101 Digital Board Analog Board 24V 6V MODEM BOA 9600bps IC3 SERIAL TONE AUTO ANSWER 2 5V SP AMP IC2 Document TOP Flash Memory 4Mbit IC16 RF IC28 REG REG 6V 5V ANT 10 368MHz Dual Flash Memory 16Mbit IC23 EEPROM 32K IC22 REG 4V 4V I F Board 4V 6V 4V 24V Motor Position AC 3 3V REG 4V 3 3V FET Q401 Film End Tr MIC 5V REG 5V Speaker T1...

Page 16: ...AD I F Transmits the recorded data to the thermal head 8 MOTOR I F Controls the transmission motor which feeds the docu ment Controls the receiving motor which feeds the recording paper 9 OPERATION PANEL I F Serial interface with Operation Panel 10 I O PORT I O Port Interface Note This memory is incorporated into the ASIC IC10 and used for the image processing Fig A shows the memory map of the Ima...

Page 17: ...power interruption a positive reset pulse of 60 msec is generated and the system is reset completely 2 The watch dog timer built in the ASIC IC10 is initialized by the CPU about every 1 5 ms When a watch dog error occurs pin 115 of the ASIC IC10 becomes low level The terminal of the WDERR signal is connected to the reset line so the WDERR signal works as the reset signal ...

Page 18: ... A In point C according to the voltage output time the thermal head s temperature is detected After the thermal head temperature is converted to voltage in B it is then changed to digital data in the A D converter inside IC10 The CPU decides the strobe width of the thermal head according to this value Therefore this circuit can keep the ther mal head at an even temperature in order to stabilize th...

Page 19: ...outes4 and 5 they are stored in RAM 4 The white black data stored as above via routes6 and8 is input to the P S converter The white black data converted to serial data in the P S converter is input to the Thermal Head via route9 and is printed out on recording paper Note Standard Reads 3 85 lines mm Fine Photo Reads 7 7 lines mm Super Fine Reads 15 4 lines mm Transmission 1 Same processing as Copy...

Page 20: ...20 KX FC265CX S 6 4 2 Block Diagram ...

Page 21: ...ICs The shift registers of the 9 ICs are connected in series and upon the shift of the 1728 dot increment the shift register becomes filled with data and a latch pulse is emitted to each IC from IC10 pin 118 THLAT With this latch pulse all the contents of the shift registers are latched to the latch registers Thereafter through the addition of strobes from the IC10 pins 103 104 only the dot locati...

Page 22: ...22 KX FC265CX S ...

Page 23: ...4 of IC10 goes to a high level and the transistor Q21 turns on This applies voltage to the LED array to light it The contact image sensor is driven by each of the FTG F1 signals output from IC10 and the original image illuminated by the LED array undergoes photoelectric conversion to output an analog image signal SIG The analog image signal is input to the system ASIC on AIN1 pin 3 of IC10 and con...

Page 24: ...C401 pins 11 14 to drive the Motor Coil The motor coil is energized sequentially in 2 phase increments which causes a 1 step rotation A 1 step rotation feeds 0 13 mm of recording paper The timing chart is below Stepping Motor Drive Mode Function Mode Phase Pattern Speed Copy Fine Photo 1 2 432 pps t 1 432 Super Fine 1 2 216 pps t 1 216 FAX Sending Standard 2 2 432 pps t 1 432 Fine Photo 1 2 432 pp...

Page 25: ... pin 124 of ASIC IC10 becomes a low level and Q403 turns OFF Then Q402 also 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 by mode all of the motor drive transistors turn OFF Consequently the motor current stops ...

Page 26: ...r Sensor or Switch Name Error Message 1 Operation Panel SW351 Document top sensor REMOVE DOCUMENT SW352 Document set sensor CHECK DOCUMENT Sensor P C Board SW1001 Cover Open sensor Paper Top sensor CHECK COVER PAPER JAMMED SW1002 Film Detection sensor FILM EMPTY Film End Sensor P C Board SW1003 Film End sensor CHECK FILM Gear Block SW1004 Motor Position sensor CALL SERVICE2 ...

Page 27: ...301 6 pin Operation Board becomes a high level 6 5 2 Document Set Sensor SW352 When a document is set the SW turns ON and the input signal of IC301 9 pin Operation Board becomes a low level When there is no document the SW turns ON and the input signal of IC301 9 pin Operation Board becomes a high level SW Signal IC301 6 pin Out of the Read Position OFF High level At the Read Position ON Low level...

Page 28: ...oard becomes a high level 6 5 4 Cover Open Sensor SW1001 When the u TURN BLOCK is closed the SW becomes ON and the input signal of IC10 45 pin Digital Board becomes a low level When the cover is opened the SW becomes OFF and the input signal of IC10 45 Digital Board pin becomes a high level SW Signal IC10 43 pin Set recording paper or paper cover is opened ON Low level No recording paper or paper ...

Page 29: ...level 6 5 6 Motor Position Sensor SW1004 When the recording paper is loaded on the print head the SW turns ON and the input signal of IC10 119 pin Digital Board becomes a low level When the recording paper is not loaded on the print head the SW turns OFF and the input signal of IC10 119 pin Digital Board becomes a high level SW Signal IC10 39 pin Cover open or no film OFF High level Cover closed a...

Page 30: ... one of the four permanent organizations of the International Telecommunications Union ITU investigates and make recommendations on international standards for facsimiles 2 Definition of Each Group Group I G1 Official A 4 size documents without using formats which reduce the band width of a signal are sent over telephone lines Deter mined in 1968 Transmission for about 6 minutes at a scanning line...

Page 31: ...on time consists of the following Control time This is time at the start of transmission when the functions at the sending and receiving sides are confirmed the transmission mode is established and transmission and reception are synchronized Image transmission time This is the time required for the transmission of document contents image data In general this time is recorded in the catalog etc Hol...

Page 32: ...ata signals are added to DIS and DCS signals Signal DIS Digital Identification Signal Identification Signal Format 00000001 Function Notifies the capacity of the receiving unit The added data signals are as follows Signal DCS Digital Command Signal Identification Signal Format X1000001 Example Some models do not support the following items Bit No DIS DTC DCS 1 Transmitter T 2 operation 2 Receiver ...

Page 33: ...d B4 364 mm Invalid Maximum recording length A4 297 mm Unlimited B4 364 mm Invalid 21 22 23 0 0 0 0 0 1 0 1 0 1 0 0 0 1 1 1 1 0 1 0 1 1 1 1 Minimum scan line time capability of the receiver 20 ms at 3 85 l mm T7 7 T3 85 40 ms at 3 85 l mm T7 7 T3 85 10 ms at 3 85 l mm T7 7 T3 85 5 ms at 3 85 l mm T7 7 T3 85 10 ms at 3 85 l mm T7 7 1 2 T3 85 20 ms at 3 85 l mm T7 7 1 2 T3 85 40 ms at 3 85 l mm T7 7...

Page 34: ...omatic equalizer etc according to this signal TCF Training Check Sends 0 continuously for 1 5 seconds at the same speed as the training signal CFR Confirmation to Receive X0100001 Notifies the sending side that TCF has been properly received If TCF is not properly received FTT Failure To Train X0100010 is relayed to the sender The sender then reduces the transmission speed by one stage and initiat...

Page 35: ...35 KX FC265CX S b Redundancy Compression Process Coding Mode This unit uses one dimensional MH format ...

Page 36: ...operates using the 32 256 MHz clock X1 1 Facsimile Transmission The digital image data on the data bus is modulated in the modem IC3 and sent from pin 56 via amplifier IC102 and the NCU section to the telephone line Refer to Check Sheet for Signal Route P 124 2 Facsimile Reception The analog image data which is received from the telephone line passes through the NCU section and enters pin 47 of th...

Page 37: ...in 83 of IC4 through the Q101 PC102 is controlled by pin 12 of IC4 through the Q104 ON HOOK IC4 83 Low Level Q101 OFF RL101 OFF IC4 12 Low Level Q104 OFF PC102 OFF OFF HOOK IC4 83 High Level Q101 ON RL101 ON IC4 12 High Level Q104 ON PC102 ON 6 7 4 Pulse Dial Circuit The pulse dial is generated by operating the transistor PC102 while OFF HOOK RL101 ON condition Make state IC4 12 High Level Q104 ON...

Page 38: ...is modulated in an FSK Frequency Shift Keying format Data 0 is a 1300 Hz sine wave and data 1 a 2100 Hz sine wave There are two type of the message format which can be received i e the single data message format and multiple data mes sage format The multiple data format allows to transmit the name and data code information in addition to the time and telephone number data When there is multiple da...

Page 39: ...utgoing and incoming signals This switching function is contained in IC4 and consists of voice detector TX attenuator RX attenuator comparator and attenu ator control The function analyzes whether the TX Transmit or the RX receiver signal is louder and then it processed the sig nal such that the louder signal is given precedence The vice detector provides the attenuator control corresponding to th...

Page 40: ...g to a time slot and channel etc In IC28 the carrier frequency is changing and frequency modulated RF signal is generated and amplified and radiated from antenna Cordless Handset detects the voice signal or data signal in the circuit same as the following explanation of Receiver Block 6 9 2 Receiver Block The signal of 19 2 MHz band 18 81792 MHz 18 97344 MHz which is input from antenna is input to...

Page 41: ...y are controlled by the Gate Array IC301 and ASIC IC10 on the DIGITAL BOARD The key matrix table is shown below CN301 CN206 IC10 ASIC LCD MODULE GATE ARRAY IC301 CN302 DOCUMENT TOP SENSOR DOCUMENT SET SENSOR AUTO ANSWER 8x5 KEYS MATRIX DIGITAL BOARD OPERATION BOARD XLED9 10 LED2 KIN0 7 KSL0 4 KX FC265CX S OPERATION BOARD BLOCK DIAGRAM ...

Page 42: ...rystal drive R310 R311 and R312 are density control resistors Consequently in this unit the timing positive clock is generated by the LCD interface circuitry in the gate array IC301 DIsplay mode Density Normal Dark 2 lines X1 0 LED1 IC301 22pin H L XL14 IC301 20pin Hi Z L XL15 IC301 21pin L L 1 line X1 5 LED1 H H XL14 Hi Z Hi Z XL15 Hi Z L ...

Page 43: ...and charges C106 to make DC voltage Then it supplies power to the converter circuit Kick on voltage circuit Bias is applied to the Q101 gate via this circuit when the AC power is turned on and Q101 begins operating A B Voltage Wave Form C D Voltage Wave Form E F G H Voltage Wave Form 0 0 0 Input Circuit AC Input Surge Absorber Circuit G H 4V 24V E IC101 D110 R104 F 9 6V GND Control Circuit Kick on...

Page 44: ...ansfer as follows L D1 Load L Then the power is supplied to the Load When Q1 is ON power is not output from the secondary side The output voltage is fed back in the control IC according to the error amp rectifier Then depending on how TON is controlled stabilization occurs Also when the current load becomes too large in order to decrease the voltage output the increase in is controlled and the out...

Page 45: ...en the output voltage of the 24V circuit increases the current of the photo coupler PC101 increases the pulse width of the output control IC becomes narrower and the ON period of Q101 becomes shorter Over Current Limiter O C L The highest drain current Q101 is limited by a limiter circuit IC101 of 24V The 24V output is limited by this circuit Over Voltage Circuit If the 24V output increases becaus...

Page 46: ...5 16 19 20 32 31 57 58 36 13 43 42 63 54 55 66 ADPCM Codec Filter DSP Speech Decoding Speech Encoding BMC Burst Decoding RF PA ANT1 IC801 Burst Encoding RF PLL MOD DEMOD 5 3 4 3 6 7 8 9 2 77 78 75 RXn RXon ANT1 DA801 RXp TXp TXn Pon PSEL TXon VDD PADRY 9 10 XTAL X1 10 368 MHz BATTERY 44 ON SWITCH KEYPAD Charge Pump ROWS COLUMNS CP3 0 V CP4 0 V 48 49 50 51 22 23 24 25 26 BBIC IC1 IC3 56 LCD BACK LI...

Page 47: ...8 V 6 13 2 3 Charge Circuit Circuit Operation When charging the cordless handset on the Base Unit the charge current is as follows DC 6 5 V D1 R56 R55 D22 CHARGE Base CHARGE Handset Q4 D7 F1 BATTERY Battery BATTERY R45 GND CHARGE Handset CHARGE Base GND DC GND In this way the BBIC on cordless handset detects the fact that the battery is charged The charge current is controlled by switching Q9 of c...

Page 48: ...g paper guide 4 Paper support 5 Recording paper exit 6 Recording paper entrance 7 Antenna 8 Microphone 9 Front cover 10 Document entrance 11 Document exit 12 Speaker 13 Green button Back cover release button 14 Back cover 7 1 2 Cordless Handset 1 Charge indicator Ringer indicator 2 Speaker 3 Receiver 4 Microphone 5 Charge contacts ...

Page 49: ...eports for reference purposes 14 MENU To start or exit programming 15 Navigator PHONEBOOK VOLUME To search for a stored item To select features or feature settings during programming To adjust the volume To open a phonebook 16 SET To store a setting during programming 17 TONE To change from pulse to tone temporarily during dialling when your line has rotary pulse service 18 MUTE To mute your voice...

Page 50: ...e heat or humidity Use the unit within the following ranges of temperature and humidity Ambient temperature 5 C to 35 C Relative humidity 20 to 80 without condensation Avoid direct sunlight Do not install near devices which contain magnets or gener ate magnetic fields Do not subject the unit to strong physical shock or vibration Keep the unit clean Dust accumulation can prevent the unit from funct...

Page 51: ...ss handset on the base unit or charger for about 7 hours before initial use Confirm Charging is dis played When the batteries are fully charged the charge indicator 1 goes OFF Note It is normal for the cordless handset to feel warm during charging Clean the charge contacts of the cordless handset 2 base unit 3 or charger 4 with a soft and dry cloth once a month Clean more often if the unit is expo...

Page 52: ...ilm roll into the front left slot of the unit 2 and the white gear of the ink film roll into the rear left slot of the unit 3 The ink film is safe to touch and will not rub off on your hands like carbon paper Make sure the blue gear 2 and white gear 3 are installed as shown 5 Turn the blue gear 4 in the direction of the arrow until the ink film is tight 5 and at least one layer of ink film is wrap...

Page 53: ...ng down on the dotted area at both ends 7 7 Close the front cover securely 8 5 Installing the Paper Tray Pull up the metal recording paper guide 1 then install the paper tray 2 Make sure the arrows on the paper tray and the unit match If the paper support is folded unfold it ...

Page 54: ...g and best print quality we recom mend using long grained paper Do not use paper of different types or thickness at the same time This may cause a paper jam Avoid double sided printing Do not use paper printed from this unit for double sided printing with other copiers or printers This may cause a paper jam To avoid curling do not open paper packs until you are ready to use the paper Store unused ...

Page 55: ...hine to copy the original docu ment onto A4 or letter sized paper than sending the copied document 8 7 Battery Installation Replace ment Important USE ONLY Ni MH batteries AAA R03 size Do NOT use alkaline Manganese Ni Cd batteries etc Use the supplied rechargeable batteries For replace ment we recommend using the Panasonic rechargeable batteries noted on Optional Accessories P 11 Wipe the battery ...

Page 56: ... With the base unit 1 MENU 0 2 SET 2 Enter your logo up to 30 characters See the Operation Instruction for character entry To enter a hyphen press RECALL To enter a space press MUTE 3 SET 4 Press MENU to exit To correct a mistake Press or to move the cursor to the incorrect charac ter and make the correction To erase all of the characters press and hold STOP ...

Page 57: ...57 KX FC265CX S 9 2 Cordless Handset Programming Note For other top menus please refer to each chapter The current item or setting is highlighted on the display 9 2 1 Cordless Handset Features ...

Page 58: ...58 KX FC265CX S Note Refer to Program Mode Table P 99 ...

Page 59: ...D CHECK Service Mode 5 5 8 Checks the LCD indication Illuminates all the dots to check if they are normal SET KEY CHECK Service Mode 5 6 1 Checks the button operation Indicates the button code on the LCD while the button is pressed Refer to But ton Code Table P 60 SET any key MEMORY CLEAR except History data Service Mode 7 1 0 Refer to Memory Clear Specification P 65 SET VOICE PROMPT CHECK Service...

Page 60: ...ETING RECORD 31 1 STOP 14 MEMO 32 2 04 FAX START 15 GREETING CHECK 33 3 06 COPY 16 ERASE 34 4 08 SP PHONE 18 PLAY BACK 35 5 09 LOCATOR INTERCOM 36 6 0A MUTE 37 7 0C AUTO ANSWER 20 MENU 38 8 0D SET 22 PRINT REPORT 39 9 25 VOLUME 3A 0 26 VOLUME 3B 1E 3C 1F 3D REDIAL PAUSE 3E FLASH RECALL 47 CALLER ID ...

Page 61: ...61 KX FC265CX S 10 1 2 Print Test Pattern 1 Platen roller 2 Left margin Top margin 3 Thermal head 1 dot 4 Use this test pattern to confirm the torque limiter for Ink film and platen roller timing ...

Page 62: ...vailable to the user The special programs are only those listed here and not displayed to the user In both the User and Ser vice Modes there are Set Functions and Test Functions The Set Functions are used to program various features and functions and the Test Functions are used to test the various functions The Set Functions are accessed by entering their code changing the appropriate value then p...

Page 63: ...ion is in correct adjust the feed position 550 Memory clear See Memory Clear Specification P 65 551 Flash memory check See Test Mode P 59 553 Monitor on FAX communication select 1 OFF 2 PHASE B 3 ALL 1 3 1 Sets whether to monitor the line signal with the unit s speaker during FAX communication or not 554 Modem test See Test Mode P 59 555 Scan check See Test Mode P 59 556 Motor test See Test Mode P...

Page 64: ...mit speed selection 1 9600BPS 2 7200BPS 3 4800BPS 4 2400BPS 1 4 1 Adjusts the speed to start training during FAX transmis sion Refer to Sometime There is a Transmit Problem P 91 and The unit can copy but the transmission and reception image are incorrect P 96 718 Receive speed selection 1 9600BPS 2 7200BPS 3 4800BPS 4 2400BPS 1 4 1 Adjusts the speed to start training during FAX recep tion Refer to...

Page 65: ... user information 2 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 962 The operator calling time X sec 05 30 10 Set the operator calling time through the speaker in TEL Fax mode Code Function Set Value Effective Range Default Remarks ...

Page 66: ...66 KX FC265CX S 11 2 Cordless Handset ...

Page 67: ...y cause serious damage to the handset Items Address Default Data New Data Possible Adjusted Value MAX hex Possible Adjusted Value MIN hex Remarks Sending level 00 06 Adjusted value Given value 6F 00 2 Receiving level 00 07 Adjusted value Given value 00 3F 3 Battery Low 00 04 70 4 Frequency 00 02 00 01 02 70 ID 00 10 00 14 Given value Desired Number hex Input Keys Desired Number hex Input Keys 0 0 ...

Page 68: ...68 KX FC265CX S 11 3 The Example of the Printed List 11 3 1 User Mode Note The above values are the default values ...

Page 69: ...69 KX FC265CX S 11 3 2 Service Mode Settings Note The above values are the default values ...

Page 70: ...70 KX FC265CX S 11 3 3 History Note See the following descriptions of this report Item No 1 44 are corresponding to the listed items in Descriptions of the History Report P 71 ...

Page 71: ...ECEIVE REDUCTION The compression rate when receiving 20 SETTING NO OF DIRECTORY The recorded directory stations 21 NUMBER OF COPY The number of pages copied 22 NUMBER OF RECEIVE The number of pages received 23 NUMBER OF SENDING The number of pages sent 24 NUMBER OF CALLER ID The number of times Caller ID was received 25 NUMBER OF RECORDING MESSAGE The number of messages recorded in TAM 26 29 Not U...

Page 72: ...paper thickness lever is set correctly and the paper is set correctly without any slack 2 Before troubleshooting first check that the connectors and cables are connected correctly not loose If the problem occurs randomly check it very carefully 3 When connecting the AC power cord with the unit case and checking the operation exercise utmost care when handling elec tric parts in order to avoid elec...

Page 73: ...ed Tighten it Refer to step 5 on Installing the Ink film P 52 The recording paper is not installed or the unit has run out of paper Install paper and press SET to clear the message The recording paper was not fed into the unit properly Refer to When the recording paper was not fed into the unit properly P 195 Reinstall paper and press SET to clear the message Refer to Installing the Recording Pape...

Page 74: ...ine is positioned near appliances such as TVs or speakers which generate an intense magnetic field A recording paper jam occurred Remove the jammed paper Refer to Recording Paper Jams P 194 You forced the recording paper into the paper tray too strongly Remove all of the installed paper and re install it gently The unit is checking that there is no slack or crease in the ink film Wait for a moment...

Page 75: ... unit and try again Unplug the base unit s power cord to reset the unit Reconnect the power cord and try again The cordless handset s registration may have been cancelled Re register the cordless handset A wrong type of battery such as Alkaline or Manganese was inserted Use only the rechargeable Ni MH battery noted on Optional Accessories P 11 You must subscribe to use Caller ID service Once you r...

Page 76: ...2400BPS training signal 3 43 COMMUNICATION ERROR SND No response after post message is transmitted three times 4 44 COMMUNICATION ERROR SND RTN and PIN are received 5 46 COMMUNICATION ERROR RCV No response after FTT is transmitted 6 48 COMMUNICATION ERROR RCV No post message 7 49 COMMUNICATION ERROR RCV RTN is transmitted 8 50 COMMUNICATION ERROR RCV PIN is transmitted to PRI Q 8 51 COMMUNICATION ...

Page 77: ...77 KX FC265CX S Countermeasure ...

Page 78: ...78 KX FC265CX S REFERENCE Test Mode P 59 ...

Page 79: ...79 KX FC265CX S REFERENCE Test Mode P 59 ...

Page 80: ...80 KX FC265CX S REFERENCE Test Mode P 59 ...

Page 81: ...81 KX FC265CX S REFERENCE Test Mode P 59 ...

Page 82: ...82 KX FC265CX S ...

Page 83: ...83 KX FC265CX S REFERENCE Test Mode P 59 ...

Page 84: ...84 KX FC265CX S REFERENCE Test Mode P 59 ...

Page 85: ... you basic information about a communication but the other two journal reports provide different informa tion on the same item communication HOW TO READ JOURNAL REPORTS Example 1 Look at NO 01 in the JOURNAL If you want to know about the details about that item see NO 01 in the JOURNAL 2 and the JOURNAL 3 You can get the following information MODE Fax transmission RCV MODE TEL TX SPEED 9 6 kbps RE...

Page 86: ...in Printout Example P 87 it shows the fax message was received in memory due to PAPER OUT error NO RESPONSE DISAPPEARED ON JOURNAL The NO RESPONSE DISAPPEARED ON JOURNAL displays the information about the last 10 communications terminated by No Response Some of the communications terminated by No Response were not displayed in the JOURNAL When a fax transmission cannot be performed because the oth...

Page 87: ...Scan Line Time Used only at the factory 8 EQM EQM means Eye Quality Monitor Used only at the factory 9 ERROR LINE RX When an error occurs while receiving a fax this shows the number of error lines 10 MAKER CODE This shows a 2 digit code of the other party s fax machine brand 0E KX model 00 Unknown 79 UF model 19 Xerox model 12 3 2 3 Printout Example ...

Page 88: ...88 KX FC265CX S ...

Page 89: ...it can copy documents Receive Problem P 92 Problem with the service line or with the transmitter s fax 4 The fax completely fails to transmit or receive The unit can copy documents The Unit can copy but cannot Transmit Receive P 93 Problem with the electric circuit 5 The fax fails either to transmit or receive when mak ing a long distance or an international call The unit can copy documents The un...

Page 90: ...ion 12 3 3 1 1 Transmit Problem REFERENCE 1 Operation Panel Section P 129 2 ADF Auto Document Feed Section P 104 3 Maintenance P 185 4 How to Remove the Gear Block and Separation Roller P 153 5 How to Remove the Operation Board MIC Board and LCD P 162 ...

Page 91: ...91 KX FC265CX S 12 3 3 1 2 Sometime There is a Transmit Problem Note 596 Transmit level set represents a service code Refer to Service Function Table P 63 ...

Page 92: ...the software related problems such as OUT OF PAPER when the fax switches to the memory receiving mode and the memory capacity becomes full of the unprintable data In this case error mes sages MEMORY FULL and its main cause for example CHECK PAPER are displayed on the LCD Once you solve the main problem MEMORY FULL will be cancelled and the reception problem will be resolved LCD display messages in...

Page 93: ...93 KX FC265CX S 12 3 3 1 4 The Unit can copy but cannot Transmit Receive REFERENCE 1 Test Mode P 59 2 Analog Board Section P 124 ...

Page 94: ...should be called manually if possible Another possibility is entering two pauses at the end of the auto dial number on the transmission side Then the count start time can be delayed for 2 pauses about 10 sec Cause 2 Erroneous detection because of an echo or an echo canceler Echo Echo Canceler The signal from FAX1 reaches FAX2 via stations 1 and 2 but the reflection signal at station 2 also returns...

Page 95: ...e the regular rime of 75 msec between the CED signal and DIS signal to 500 msec This will give at least 250 msec to recover the echo canceler operation Refer to Fig c Service code 593 Time between CED and 300 bps Sending side The sending side FAX sends a DCS signal not after receiving the 1st DIS signal but after receiving the 2nd DIS signal Refer to Fig d Service code 594 Overseas DIS detection s...

Page 96: ...e other FAX unit and the line conditions The countermeasures for this unit are shown below Transmission Operation Set the transmitting speed to 4800BPS service mode code No 717 or select the overseas mode Reception Operation If 80 or more of the reception is incorrect set the receiving speed to 4800BPS Service mode code No 718 Refer to Service Function Table P 63 TX side signal RX side signal Coun...

Page 97: ...control setting Refer to the PC instruction book 2 Start up the PC software SOUND RECORDER This software is bundled to Windows OS which can create WAV file Set the audio format PCM 22 050kHz 8bit mono 3 Click the record button and start recording after acquisition the signal Note Not to be wind wave patterns on the wave monitor Please compress the recording data when you send attaching to E Mail b...

Page 98: ...omer s fax machine Based on this the parameters for the desired codes can be changed The procedure for changing and listing parameters is described on Entering the Remote Programming Mode and Changing Service Codes P 98 Also before exiting the remote programming mode it is advisable to obtain a new list to confirm that the changes were made correctly Hint Since the connected telephone is in use du...

Page 99: ...NORMAL 2 DARKER 3 LIGHT Normal OK 059 Copy phonebook 1 ITEM ALL ITEMS 1 ITEM NG 062 ADSL mode 1 ON 2 OFF OFF OK 067 Call screening 1 ON 2 OFF ON OK 068 ECM selection 1 ON 2 OFF ON OK 072 Set flash mode 1 80msec 2 90msec 3 100msec 4 110msec 5 160msec 6 200msec 7 250msec 8 300msec 9 400msec 10 600msec 11 700msec 12 900msec 600msec OK 073 Manual answer mode 1 TEL 2 TEL FAX TEL OK 076 Connecting tone ...

Page 100: ...between CED and 300 bps 1 75ms 2 500ms 3 1sec 75ms OK 594 Overseas DIS detection 1 1st 2 2nd 1st OK 595 Receive error limit value 1 5 2 10 3 15 4 20 10 OK 596 Transmit level set 00 15 x 1dbm 10 x 1dbm OK 598 1 Receiving Sensitivity 20 48 x 1dbm 44 x 1dbm OK 599 ECM frame size 1 256 byte 2 64 byte 256 byte OK 710 Memory clear except history data NG 717 Transmit speed select 1 9600 2 7200 3 4800 4 2...

Page 101: ...use different expressions for the same problem as they are not a technician or engineer Using your experience test the problem area corresponding to the claim Also returns from a customer or dealer often have a claim tag For these cases as well you need to determine the problem Test the unit using the simple check list on Simple Check List P 103 Diffi cult problems may be hard to determine so repe...

Page 102: ... See Black or White Vertical Line P 114 Black or white lateral line on print out See Black or White Lateral Line on Print Out P 115 An abnormal image is printed See An Abnormal Image is Printed P 116 Communication FAX TEL Analog board Cannot communicate by fax An error code is displayed See Communication Section P 89 and Journal Report P 76 Cannot talk The DTMF tone doesn t work The handset monito...

Page 103: ...efer to Test Mode P 59 LED check OK NG Service code 557 Refer to Test Mode P 59 LCD check OK NG Service code 558 Refer to Test Mode P 59 Sensor Sensor check OK NG Service code 815 Refer to Test Mode P 59 Clock Display changing OK NG Is the time kept correctly Check with another clock Digital TAM Greeting REC PLAY OK NG Incoming message REC PLAY OK NG Memo REC PLAY OK NG Voice prompt OK NG Service ...

Page 104: ...older and Exit Roller P 163 2 Installation Position of the Lead Wires P 164 3 How to Remove the Gear Block and Separation Roller P 153 4 Test Mode P 59 5 How to Remove the Gears Motors and Arms of the Gear Block P 154 6 Thermal Head P 21 7 Digital Board Section P 117 8 Sensor Section P 130 9 Power Supply Board Section P 126 ...

Page 105: ...105 KX FC265CX S 12 5 4 2 Document Jam REFERENCE 1 Disassembly and Assembly Instructions P 143 2 Test Mode P 59 3 How to Remove the Separation Holder and Exit Roller P 163 4 Sensor Section P 130 ...

Page 106: ...ing Paper P 54 2 How to Remove the Gear Block and Separation Roller P 153 3 Disassembly and Assembly Instructions P 143 4 How to Remove the Separation Holder and Exit Roller P 163 5 Maintenance P 185 Note When confirming if the characters are extended or distorted or if the feed problem is occurred use this test chart format Refer to Test Chart P 207 ...

Page 107: ...FERENCE 1 Maintenance Check Items Component Locations P 185 2 Disassembly and Assembly Instructions P 143 3 How to Remove the Image Sensor CIS P 147 4 Overview P 48 5 We recommend making a copy of the test chart in Test Chart P 207 and using it ...

Page 108: ... Antenna P 160 3 Power Supply Board Section P 126 4 Test Mode P 59 5 How to Remove the P C Boards and Speaker P 151 6 How to Remove the Gears Motors and Arms of the Gear Block P 154 7 How to Remove the Platen Roller and Lock Lever P 158 8 Digital Board Section P 117 9 We recommend making a copy of the test chart in Test Chart P 207 and using it ...

Page 109: ... Paper Jam REFERENCE 1 Jams P 194 2 Maintenance Check Items Component Locations P 185 3 Disassembly and Assembly Instructions P 143 4 Test Mode P 59 5 Sensor and Switches P 26 6 How to Remove the Pickup Roller and Antenna P 160 ...

Page 110: ...kup Roller and Antenna P 160 12 5 4 8 The Sent Fax Data is Skewed REFERENCE 1 We recommend making a copy of the test chart in Test Chart P 207 and using it 2 Document Skew P 107 12 5 4 9 The Received Fax Data is Skewed REFERENCE 1 We recommend making a copy of the test chart in Test Chart P 207 and using it 2 Recording Paper Multiple Feed and Skew P 110 ...

Page 111: ...REFERENCE 1 Document feeder recording paper feeder scanner glass cleaning P 196 2 Disassembly and Assembly Instructions P 143 3 How to Remove the Separation Holder and Exit Roller P 163 4 We recommend making a copy of the test chart in Test Chart P 207 and using it ...

Page 112: ... 11 A Blank Page is Copied REFERENCE 1 Test Mode P 59 2 Thermal Head P 21 3 How to Remove the Thermal Head P 148 4 We recommend making a copy of the test chart in Test Chart P 207 and using it 5 A Blank Page is Received P 114 ...

Page 113: ...113 KX FC265CX S ...

Page 114: ...s Copied P 112 12 5 4 13 Black or White Vertical Line REFERENCE 1 We recommend making a copy of the test chart in Test Chart P 207 and using it 2 Maintenance Check Items Component Locations P 185 3 Document feeder recording paper feeder scanner glass cleaning P 196 4 Thermal Head Cleaning P 197 5 How to Remove the Thermal Head P 148 ...

Page 115: ...How to Remove the Gears Motors and Arms of the Gear Block P 154 3 Installation Position of the Lead Wires P 164 4 Disassembly and Assembly Instructions P 143 5 We recommend making a copy of the test chart in Test Chart P 207 and using it 6 A Blank Page is Copied P 112 7 Digital Board Section P 117 ...

Page 116: ...2 5 4 15 An Abnormal Image is Printed REFERENCE 1 Test Mode P 59 2 Check Sheet for Signal Route P 124 3 How to Remove the Thermal Head P 148 4 We recommend making a copy of the test chart in Test Chart P 207 and using it ...

Page 117: ...ASH ROM malfunctions are extremely rare after installation in the product This may be repaired by replacing the IC DRAM etc However the real cause may not have been an IC malfunction but a sol dering fault instead Soldering faults difficult to detect with the naked eye are common particularly for ASIC and RA Resistor Array But if you have an oscilloscope you can easily determine the problem site o...

Page 118: ...em Those signal lines should remain normal Other signal lines are not directly related to that failure even if they have faults or troubles As long as these signals remain normal once the power is turned on each IC can repeatedly output 3 3V H and 0V L The following shows NG and normal wave patterns NG Wave pattern Note Refer to NG Example P 123 ...

Page 119: ... slightly delayed the circuit will not work Nor will it if the IC is defective and the output voltage level is not normal although the timing of these signals is accurate enough to meet the specifications Make sure that your oscilloscope is calibrated before starting a test Therefore it is imperative to confirm whether each IC outputs the signal at the correct level See the I O Pin No Diagram The ...

Page 120: ...120 KX FC265CX S I O and Pin No Diagram ...

Page 121: ...n 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 REFERENCE NG Example P 123 Power Supply Board Section P 126 ...

Page 122: ...122 KX FC265CX S Other NG example while the power is ON and the LCD displays the following ...

Page 123: ...123 KX FC265CX S 12 5 5 2 NG Example ...

Page 124: ...d the signal is output to the telephone line The signal mainly flowing on this route is analog You can trace the signal with an oscilloscope The signal flow on each route is shown in the Check Sheet here If you find a specific problem in the unit for example if you cannot communicate with the H S trace that signal route locally with the following Check Sheet and locate the faulty point 12 5 6 1 Ch...

Page 125: ... on each route between the microphone and the telephone line sending or between the telephone line and the speaker receiving Check the compo nents at that point Check Sheet for Signal Route P 124 is useful for this investigation 2 No pulse dialing 3 No ring tone or No bell REFERENCE Check Sheet for Signal Route P 124 NCU Section P 37 4 No tone dialing REFERENCE Check Sheet for Signal Route P 124 ...

Page 126: ...urge voltage test withstanding voltage test intentional short circuit test etc Caution If you find a melted fuse in the unit do not turn on the power until you locate and repair the faulty parts except for the fuse otherwise the fuse will melt again and you cannot pinpoint the faulty point In most cases the symptom is that nothing is output It is more likely that the fault is in the primary side r...

Page 127: ...127 KX FC265CX S 12 5 7 2 Troubleshooting Flow Chart ...

Page 128: ...F101 Q101 The worst case of Q101 is a short circuit between the Drain and Gate because damage expands to the peripheral circuit of Q101 This is due to a very high voltage through the Gate circuit which is composed of R110 R112 D107 and IC101 You should change all of the parts listed as follows F101 Q101 R110 R112 D107 IC101 D201 If D201 is broken the oscillation circuit in the power supply cannot ...

Page 129: ... FC265CX S 12 5 8 Operation Panel Section 12 5 8 1 No Key Operation REFERENCE 1 Test Mode P 59 12 5 8 2 No LCD Indication REFERENCE 1 Test Mode P 59 2 How to Remove the Operation Board MIC Board and LCD P 162 ...

Page 130: ...ead position sensor recording paper sensor are turned ON OFF by the copy operation Therefore each sensor can be checked for proper mechanical operation As for the electric check check whether each voltage is right or not with following flowchart turning each sensor lever ON OFF man ually 12 5 9 1 Check the Document Top Sensor SW351 REMOVE DOCUMENT 12 5 9 2 Check the Document Set Sensor SW352 CHECK...

Page 131: ...131 KX FC265CX S 12 5 9 5 Check the Film End Sensor SW1003 CHECK FILM 12 5 9 6 Check the Motor Position Sensor SW1004 CALL SERVICE 2 ...

Page 132: ...132 KX FC265CX S 12 5 10 CIS Contact Image Sensor Section Note 1 Test Mode P 59 2 Digital Board PCB1 P 220 Refer to Block Diagram P 20 ...

Page 133: ...133 KX FC265CX S 12 5 11 Thermal Head Section Note Refer to Thermal Head P 21 ...

Page 134: ...rdless Section 12 5 12 1 Check Power Cordless Handset Cross Reference Power Supply Circuit Reset Circuit P 47 12 5 12 2 Check Battery Charge Cordless Handset Cross Reference Check Power Cordless Handset P 134 Charge Circuit P 47 ...

Page 135: ...X FC265CX S 12 5 12 3 Check Link Cordless Handset Cross Reference Power Supply Circuit Reset Circuit P 47 Check Point Cordless Handset P 138 Note 1 Refer to Troubleshooting by Symptom Cordless Handset P 138 ...

Page 136: ...set P 138 12 5 12 4 Check Cordless Handset Transmission Cross Reference Check Sheet for Signal Route P 124 12 5 12 5 Check Cordless Handset Reception Cross Reference How to Check the Cordless Handset Speaker or Receiver P 184 Check Sheet for Signal Route P 124 ...

Page 137: ...137 KX FC265CX S 12 5 12 6 Bell Reception Cordless Handset Cross Reference Check Link Cordless Handset P 135 How to Check the Cordless Handset Speaker or Receiver P 184 ...

Page 138: ... D1 C1 C44 R12 R45 C40 C45 F1 B BBIC Confirmation 1 BBIC Confirmation Execute the command getchk 2 Confirm the returned checksum value Connection of checksum value and program number is shown below IC1 X1 RA61 R64 R66 C EEP ROM Confirmation 1 EEP ROM Confirmation Execute the command sendchar EPV 2 Confirm the returned Value Value for reference is written at EEPROM C SUM in Software_Version_Table x...

Page 139: ...ck X tal Frequency 10 368 MHz 100 Hz 4 If the frequency is not 10 368 MHz 100 Hz adjust the frequency of CLK exe cuting the command sendchar sfr xx xx where xx is the value so that the reading of the frequency counter is 10 368000 MHz 5 Hz Note Clear the registered information for Base Unit before measurement because the Frequency will not possibly get stable due to the registered information Pres...

Page 140: ... Input 45 dBm 1KHz to MIC and measure Line output level 4 Confirm that the level is 7 dBm 2 dBm and that the distortion level is 5 at TEL Line 600 Ω Load 5 Input 20 dBm 1KHz to Line I F and measure Receiving level at REV and REV 6 Confirm that the level is 21 0 dBm 2 dBm and that the distortion level is 5 at Receiver vol 2 IC1 C12 D19 D20 C96 C97 R215 R27 RA4 C11 C13 R28 D3 D4 MIC L9 RA2 R73 R74 P...

Page 141: ...1 When customer s line has less line loss ex The customer is using optical fiber ISDN terminal adaptor or PBX In this case receiving signal is strong and it may affect transmission signal 2 When the other party is talking from noisy place ex The other party is using cellular phone The background noise is very loud In this case the noise from the other party i e surrounding noise may affect transmi...

Page 142: ...142 KX FC265CX S 13 Service Fixture Tools ...

Page 143: ...143 KX FC265CX S 14 Disassembly and Assembly Instructions Please remove the Paper Support Spring Paper Tray and Ink Film before disassembling 14 1 General Section ...

Page 144: ...148 14 2 2 Lower Cabinet Section REFERENCE B 1 How to Remove the Bottom Frame P 150 B 2 How to Remove the P C Boards and Speaker P 151 B 3 How to Remove the Power Supply Board and AC Cord P 152 B 4 How to Remove the Gear Block and Separation Roller P 153 B 5 How to Remove the Gears Motors and Arms of the Gear Block P 154 B 6 How to Remove the Charger Board A P 156 ...

Page 145: ...move the Platen Roller and Lock Lever P 158 C 3 How to Remove the Pickup Roller and Antenna P 160 14 2 4 Operation Panel Section REFERENCE D 1 How to Remove the Operation Panel P 161 D 2 How to Remove the Operation Board MIC Board and LCD P 162 D 3 How to Remove the Separation Holder and Exit Roller P 163 ...

Page 146: ...146 KX FC265CX S 14 2 5 Cordless Handset Section REFERENCE E 1 How to Remove the Cordless Handset Board P 170 ...

Page 147: ...147 KX FC265CX S 14 3 Disassembly Procedure 14 3 1 How to Remove the Image Sensor CIS ...

Page 148: ...148 KX FC265CX S 14 3 2 How to Remove the Thermal Head ...

Page 149: ...149 KX FC265CX S ...

Page 150: ...150 KX FC265CX S 14 3 3 How to Remove the Bottom Frame ...

Page 151: ...151 KX FC265CX S 14 3 4 How to Remove the P C Boards and Speaker ...

Page 152: ...152 KX FC265CX S 14 3 5 How to Remove the Power Supply Board and AC Cord ...

Page 153: ...153 KX FC265CX S 14 3 6 How to Remove the Gear Block and Separation Roller ...

Page 154: ...154 KX FC265CX S 14 3 7 How to Remove the Gears Motors and Arms of the Gear Block ...

Page 155: ...155 KX FC265CX S ...

Page 156: ...156 KX FC265CX S 14 3 8 How to Remove the Charger Board A ...

Page 157: ...157 KX FC265CX S 14 3 9 How to Remove the Back Cover ...

Page 158: ...158 KX FC265CX S 14 3 10 How to Remove the Platen Roller and Lock Lever ...

Page 159: ...159 KX FC265CX S ...

Page 160: ...160 KX FC265CX S 14 3 11 How to Remove the Pickup Roller and Antenna ...

Page 161: ...161 KX FC265CX S 14 3 12 How to Remove the Operation Panel ...

Page 162: ...162 KX FC265CX S 14 3 13 How to Remove the Operation Board MIC Board and LCD ...

Page 163: ...163 KX FC265CX S 14 3 14 How to Remove the Separation Holder and Exit Roller ...

Page 164: ...164 KX FC265CX S 14 3 15 Installation Position of the Lead Wires 14 3 15 1 Lower Section ...

Page 165: ...165 KX FC265CX S ...

Page 166: ...166 KX FC265CX S ...

Page 167: ...167 KX FC265CX S ...

Page 168: ...168 KX FC265CX S 14 3 15 2 Operation Panel Section ...

Page 169: ...169 KX FC265CX S 14 3 15 3 Back Cover Section ...

Page 170: ...170 KX FC265CX S 14 3 16 How to Remove the Cordless Handset Board ...

Page 171: ...171 KX FC265CX S 14 3 16 1 How to Replace the LCD ...

Page 172: ... FC245 series TCD500 series PQZZ1CD505E change the following values of resistance Then you can use it as a JIG Cable for both FC962 and FC245 series TCD300 and TCD500 series It is an upper compatible JIG Cable 15 1 2 PC Setting 15 1 2 1 Connections At pins of CN2 on the back side of the digital board Please connect the component and the cable as follows Refer to Adjustment Standard Base Unit P 176...

Page 173: ...7B700000 input 00 7B 70 00 00 rdeeprom read EEPROM with address 1st 2nd Address you want example if you want to read address 0010 input 00 10 3rd data length example if you want to read 10 datas from address input 10 wreeprom write EEPROM with address 1st 2nd Address you want example if you want to write to address 0010 input 00 10 3rd data length example if you want to write 2 datas from address ...

Page 174: ...o adjust Frequency Refer to Frequency Adjustment P 174 15 1 4 Frequency and Voltage Adjustment 15 1 4 1 Settings and Connectings Please connect a Frequency counter to RFCLK point on the Digital Board located near the RF unit Please connect a Digital multimeter to 1 8V_A or 1 8V_B point on the Digital Board located near the BBIC See the Adjustment Standard Base Unit P 176 15 1 4 2 Frequency Adjustm...

Page 175: ... 1 4 3 Voltage Adjustment Note varies depending on the country When you write new value to the EEPROM it is necessary to turn the power off and then power on again After power on again Board works with new value you wrote ...

Page 176: ...4 C33 C31 R602 R601 C611 Q23 L604 L603 R604 IC102 IC8 RSVI0 B BBRST A TEST AMON 2 5VDa UTX URTS URX UCTS EYECLK ROMCSa SPIDO 3 3VM 3 3VDa 4 0V IC23 Q6 Q8 8 IC22 4 1 E C610 C607 C603 R603 C605 C601 C606 RA13 C38 R23 C29 C26 C27 C23 X1 L38 L33 1 R136 R210 C202 C153 1 16 C666 C415 IC107 R1 R170 R171 R173 R174 R175 R176 L605 R338 1 Q20 17 C10 C9 C8 C286 C12 R12 R11 C675 Q28 C200 C137 C190 8 7 C136 C17...

Page 177: ...C385 R392 R296 128 C91 C104 C71 C78 C361 C365 Q7 R62 R366 R304 C110 C108 R391 C106 C111 IC4 1 103 R627 39 R295 X5 C274 Q26 E R393 R387 R384 R383 R381 R621 R108 R107 R620 R619 R618 R320 R241 R624 R253 R625 64 C616 R382 L44 L47 C397 C350 R360 C672 R364 R365 IC7 R254 R409 R410 R411 R412 C410 C411 C400 IC29 C402 L46 C401 R361 C37 80 81 R380 R150 R148 C172 IC10 C168 73 CE2 C169 R24 R25 R32 C28 37 R109 ...

Page 178: ... 15 3 1 2 JIG and PC Serial JIG JIG Cable PQZZ1CD300E PC which runs in DOS mode Batch file CD ROM for setting PNZZTG6421BX Note If you have the JIG Cable for TCD500 series PQZZ1CD505E change the following values of resis tance Then you can use it as a JIG Cable for both TCD300 and TCD500 series It is an upper compatible JIG Cable 15 3 2 PC Setting 15 3 2 1 Connections Connect the DC Power or Batte...

Page 179: ...PROM Type rdeeprom 00 00 FF and the data from address 00 00 to FF is read out readid Read ID RFPI Type readid and the registered ID is read out writeid Write ID RFPI Type writeid 00 18 E0 0E 98 and the ID 0018 E0 0E 98 is written setfreq Adjust Frequency of RFIC Type setfreq nn getchk Read checksum Type getchk wreeprom Write the data of EEPROM Type wreeprom 01 23 45 01 23 is address and 45 is data...

Page 180: ...74 R31 R7 R6 R4 R45 L804 L4 L8 L5 RA2 RA4 RA61 D22 D21 D13 D14 D1 D7 D4 D3 Q11 Q12 Q9 C862 C105 C187 C186 C107 C106 C103 C104 C580 C175 C860 C182 C859 C36 C45 C820 C825 C861 C 8 0 8 C809 C810 C805 C806 C812 C827 L801 L803 C803 C819 C826 C822 TEST C46 C33 C109 C111 C16 C12 C14 C97 C96 C184 C18 C47 C17 Q2 R215 C41 C13 C11 C188 C50 C49 C108 C39 C110 C127 C128 C83 C185 C82 C15 C150 C3 F1 C121 C74 C75 ...

Page 181: ... Equipment Required P 172 2 XX NZ SA HK ML CX model only IC Necessary Adjustment BBIC IC4 Programs for Voice processing interface for RF and EEPROM 1 Default batch file Execute the command default bat 2 Country version batch file 2 Execute the command FC265XXrevYY bat 1 3 Model code batch file Excute the command FC265XXmip bat 1 4 Clock adjustment Refer to Frequency Adjustment P 174 EEPROM IC22 Ad...

Page 182: ...s the handset Power key to turn it on 8 Connect the JIG cable again and execute the command getchk then confirm the checksum value is correct If the downloading fails start again from step 1 10 Default batch file Execute the command default bat 11 Default batch file remaining Execute the command TGA641EX_DEFrevYY bat 3 12 Country version batch file Execute the command TGA641XXrevYY bat 3 13 Clock ...

Page 183: ...ing Accuracy 2 0 ppm RSSI Level 22 hex A hex Power RAMP Power RAMP is matching Item Value Refer to TX Power 19 dBm 25 dBm Check Point Cordless Handset I Modulation 370 30 370 30 kHz div Modulated width 690 kHz Check Point Cordless Handset J Frequency Offset 50 kHz 50 kHz Check Point Cordless Handset K Frequency Drift 35 kHz ms Check Point Cordless Handset L RX Sensitivity 1000 ppm Check Point Cord...

Page 184: ...set BASE UNIT CORDLESS HANDSET Channel No Transmit Frequency Receive Frequency Transmit Frequency Receive Frequency 1 1897 344 1897 344 1897 344 1897 344 2 1895 616 1895 616 1895 616 1895 616 3 1893 888 1893 888 1893 888 1893 888 4 1892 160 1892 160 1892 160 1892 160 5 1890 432 1890 432 1890 432 1890 432 6 1888 704 1888 704 1888 704 1888 704 7 1886 976 1886 976 1886 976 1886 976 8 1885 248 1885 24...

Page 185: ...nd communication testing to determine if the problem originates from the transmitter receiver or the telephone line 4 Determine causes Determine the causes of the equipment problem by trouble shooting 5 Equipment repairs Repair or replace the defective parts and take appropriate measures at this stage to ensure that the problem will not recur 6 Confirm normal operation of the equipment After compl...

Page 186: ...ration of the sensors See Maintenance Check Items Component Locations P 185 and How to Remove the P C Boards and Speaker P 151 6 Glass If the glass is dirty clean them with a dry soft cloth Refer to Document feeder recording paper feeder scanner glass cleaning P 196 7 Abnormal wear and tear or loose parts Replace the part Check if the screws are tight on all parts No Item Cleaning Cycle Replacemen...

Page 187: ...election When a motor with Drive Motor Gear attached rotates clockwise CW Swing Gear E engages CAM Gear to rotate clockwise CW This operation provide five mode options A Transmit mode B Paper Pickup mode C Assist mode D Receive mode and E Copy mode selected by the Sensor Switch The Sensor Switch Lever s position in the CAM Gear controlled by the soft ware selects a specific mode You can see which ...

Page 188: ...Location in Sensor and Switches P 26 A Transmit mode See Fig A The Swing Gear A engages with the next gear to drive Document Separation Roller and Document Exit Roller The Swing Gear C engages with the next gear to drive Paper Exit Roller Fig A Transmit mode B Paper Pickup mode See Fig B The Swing Gear C engages with the next gear to drive Paper Exit Roller The Swing Gear D engages with the next g...

Page 189: ... drive Platen Roller gear and Ribbon Drive Gear The Swing Gear C engages with the next gear to drive Paper Exit Roller Gear Fig C Assist mode D Receive mode See Fig D The Swing Gear B engages with the next gear to drive Platen Roller gear and Ribbon Drive Gear The Swing Gear C engages with the next gear to drive Paper Exit Roller Gear Fig D Receive mode ...

Page 190: ...Swing Gear A engages with the next gear to drive Document Separation Roller and Document Exit Roller The Swing Gear B engages with the next gear to drive Platen Roller gear and Ribbon Drive Gear The Swing Gear C engages with the next gear to drive Paper Exit Roller Fig E Copy mode ...

Page 191: ...X S 16 2 3 Mechanical Movements in the Main Operations transmitting documents receiving faxes and copying 16 2 3 1 Idle Status Note See Sensor Locations in Sensor and Switches P 26 CW clockwise CCW counterclockwise ...

Page 192: ...192 KX FC265CX S 16 2 3 2 Transmitting Documents REFERENCE Sensor Section P 130 16 2 3 3 Receiving Fax Note See Sensor Locations in Sensor and Switches P 26 ...

Page 193: ...193 KX FC265CX S 16 2 3 4 Copying Note See Sensor Locations in Sensor and Switches P 26 REFERENCE Sensor Section P 130 ...

Page 194: ...e the recording paper then remove the paper tray beforehand otherwise the paper may misfeed or jam 1 Open the front cover 1 push the green button 2 then open the back cover 3 2 Remove the jammed recording paper 4 3 Turn the blue gear 5 in the direction of the arrow until the ink film is tight 6 and at least one layer of ink film is wrapped around the blue core 7 ...

Page 195: ...53 and Installing the Recording Paper P 54 16 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 Insert the paper then press SET to clear the message 16 3 2 Document Jams 1 Open the front cover Remove the jammed document carefully 1 2 Close the front cover securely Note Do not pull out the jammed paper for...

Page 196: ...en open the back cover 3 3 Clean the document feeder rollers 4 and rubber flap 5 with a cloth moistened with isopropyl rubbing alcohol and let all parts dry thoroughly Clean the scanner glass 6 with a soft dry cloth Caution Do not use paper products such as paper towels or tissues 4 Clean the recording paper feeder roller 7 with a cloth moistened with isopropyl rubbing alcohol and let all parts dr...

Page 197: ...r 1 push the green button 2 then open the back cover 3 3 Remove the ink film 4 4 Clean the thermal head 5 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 5 Re install the ink film and close the covers see step 4 to 7 on Installing the Ink film...

Page 198: ...198 KX FC265CX S 17 Miscellaneous 17 1 Terminal Guide of the ICs Transistors and Diodes 17 1 1 Digital Board 17 1 2 Analog Board ...

Page 199: ...199 KX FC265CX S 17 1 3 Operation Board Microphone Board 17 1 4 Power Supply Board 17 1 5 Interface Board 17 1 6 Charger Board ...

Page 200: ...200 KX FC265CX S 17 1 7 Cordless Handset Board ...

Page 201: ... Flux Recommended Flux Specific Gravity 0 82 Type RMA lower residue non cleaning type Note See About Lead Free Solder PbF Pb free P 6 17 2 2 Flat Package IC Removal Procedure 1 Put plenty of solder on the IC pins so that the pins can be completely covered Note If the IC pins are not soldered enough you may give pressure to the P C board when cutting the pins with a cutter 2 Make a few cuts into th...

Page 202: ...of the IC setting with the corresponding soldering foil 2 Apply flux to all pins of the FLAT PACKAGE IC 3 Solder the pins sliding the soldering iron in the direction of the arrow 17 2 4 Bridge Modification Procedure 1 Lightly resolder the bridged portion 2 Remove the remaining solder along the pins using a soldering iron as shown in the figure below ...

Page 203: ...n An expert may be able to use a 60 to 80 Watt iron where someone with less experience could overheat and damage the PCB foil 17 3 2 How to Remove the Shield Case Note If you don t have special tools ex Hot air disordering tool conduct the following operations 1 Cut the case along perforation 2 Remove the cut part 3 Cut the four corners along perforation 4 Remove the reminds by melting solder ...

Page 204: ...X S 17 3 3 How to Install the Shield Case Note If you don t have special tools ex Hot air disordering tool conduct the following operations Shield case s No PNMC1013Z 1 Put the shield case 2 Solder the surroundings ...

Page 205: ...205 KX FC265CX S 17 4 Test Chart 17 4 1 ITU T No 1 Test Chart ...

Page 206: ...206 KX FC265CX S 17 4 2 ITU T No 2 Test Chart ...

Page 207: ...207 KX FC265CX S 17 4 3 Test Chart ...

Page 208: ...V 4 GND 5 GND 6 RXE 7 RM3 8 RM2 9 RM1 10 RM0 R623 0 6V DG C293 NC Z0 1u C23 Z0 1u C26 C27 NC DG Z0 1u C29 16V 10u C31 22 R23 Z0 1u C32 47k R26 0 R323 180 R30 X1 32 256MHz J12p C33 DG Z1u C39 Z0 1u C38 Z0 1u C35 K1000p C37 3 3VD Z1u C42 R36 NC K1000p C43 4 7k R35 Z1u C40 K1000p C41 R32 NC NC R25 2 7k R24 K1000p C28 DG K0 1u C22 K0 1u C21 K0 1u C308 DG K0 1u C20 0 R22 4 7k R20 DG 4 7k R17 K0 22u C18...

Page 209: ...7 LineRef D10p C368 2 7k R303 K0 1u C278 1k R368 NC R367 3 0V 1k R70 1 8V 1k R62 K1000p C78 DG Q7 K0 1u C71 DG 560 R58 560 R272 4 7k R113 3 3VD L41 NC K0 1u C292 K1u C83 DG J33p C88 13k R68 5 6k R69 DG Q8 3 0V 5 6k R60 3 3VD K1u C59 DG Q6 15k R49 1 8V 3 3VD NC C391 NC R385 NC C389 NC R387 NC C393 2 5VM NC R383 NC R384 NC C385 NC C386 NC R381 NC R382 NC C384 NC C394 6 3V47u NC NC R380 5V C392 NC L4...

Page 210: ...20 A0 21 DQ0 22 DQ1 23 DQ2 24 VSS 25 DQ3 26 DQ4 27 DQ5 28 DQ6 29 DQ7 30 CE 31 A10 32 OE 3 3VD A18 A16 A15 A12 A7 A6 A5 A4 WR A17 A14 A13 A8 A9 A11 DG 10k R259 3 3VD CE1 Z0 1u C190 A1 A2 A3 A0 A10 XRD RBA6 IC17 1 VCC1 2 DQ1 3 DQ2 4 DQ3 5 DQ4 6 NC1 7 WE 8 RAS 9 A9R 10 A0 11 A1 12 A2 13 A3 14 VCC2 15 VSS1 16 A4 17 A5 18 A6 19 A7 20 A8 21 NC2 22 OE 23 CAS 24 DQ5 25 DQ6 26 DQ7 27 DQ8 28 VSS2 3 3VD DG Z...

Page 211: ...D11 7 AD12 8 AD13 9 AD14 10 P37 PD7 11 P31 PD1 12 P35 PD5 13 P34 PD4 14 P33 PD3 15 P32 PD2 16 VDD1 17 VSS2 18 RFCLK 19 VDDRF 20 VSSRF 21 Xtal1 22 CAP 23 AVS 24 AVD 25 RSSI 26 RDI 27 CMPREF 28 TDO 29 AD15 30 AD16 31 AD17 32 AD18 33 AD19 34 AD20 35 AD21 36 AD22 37 AD23 38 LE 39 SO 40 SK 41 DAC ADC2 42 P36 PD6 43 RD 44 WR 45 MI READY 46 SCLK 47 UTX P00 48 URX P01 49 JTIO P02 50 PCM_FSC1 P03 51 PCM_FS...

Page 212: ...1 SP 2 SP 5V DA102 NC 1 2 3 DA103 NC 1 2 3 Q110 PC105 NC 1 2 3 4 CN106 1 REED 2 GND 3 PTOP 4 COVEROPEN R148 D10p C119 C130 K0 1u C134 K0 1u J680p C162 47K R154 R166 10K R201 R202 R194 R190 R208 R209 R193 R189 R196 R192 R195 R191 R204 R210 R203 R211 R205 R213 R206 R214 CN104 1 PTOP 2 REED 3 COVEROPEN 4 SP 5 SP 6 5V 7 LINE_P 8 LINE_M CN103 1 LINETX 2 MONRX 3 MDMRX 4 BBRX 5 5V 6 BREAK 7 P SHORT 8 DCN...

Page 213: ...2 R121 R122 R123 C104 C113 J112 J113 J114 J115 J116 J117 J118 2 7k R120 Q105 R110 R112 R109 R113 R114 Q111 R119 R118 Q104 Q107 Q102 Q101 R171 R172 R173 R174 R175 R180 R181 R182 R183 R184 D106 C108 C109 C106 C111 C110 1k R130 R116 DA101 NC 1 2 3 Q103 Q106 Q108 C107 D101 D102 D108 D107 D109 PC101 1 2 3 4 PC106 NC 1 2 3 4 PC103 NC 1 2 3 4 47K 1 2W R104 D105 1 2 3 4 L101 R169 R170 R167 R168 J119 J120 ...

Page 214: ...2 RWB RWB IP 24 E RESB 25 D4 STBB IP 26 D5 CSB IP 27 D6 CLK IP 28 D7 DIO IP 29 RESET 30 SCLK 31 RXD 32 TXD 33 START 35 LED2 36 LED3 37 LED4 38 VSS2 39 VDD2 40 LED5 41 KIN0 42 KSL0 43 KSL1 44 LOCATOR INTERCOM SW302 FLASH RECALL SW328 STOP SW332 5V 5V 5V 5V 5V 5V 5V MIC NC 1 2 SW352 NC 4 3 1 2 SW351 NC 4 3 1 2 MIC 1 MIC 1 LED301 AUTO ANSWER RED 1 2 CHARGE RED LED302 NC 1 2 330 R320 180 R342 1k R343 ...

Page 215: ...1k D201 T101 C122 0 22 D110 47k R112 R110 47 R106 100k R201 47 R221 D205 1k R224 5 6k VR201 4 7k R230 150 2 R231 150 2 R234 47k R233 47k R232 15k R202 R225 3 3k R222 PC101 1K Q203 R229 18k R113 10k R107 47 2W G S D Q101 D107 100 R123 1 8k R105 D106 R111 15 D103 D102 D104 D101 0 22 2 ZNR101 L101 750 R101 1M R102 1M R103 1M R122 390 KX FC265 POWER SUPPLY BOARD SCHEMATIC DIAGRAM D105 L102 L103 C124 0...

Page 216: ...V 8 9 10 LATCH 11 COM CN405 1 RXE 2 3 4 5 L405 L406 L403 L404 CN411 1 4V 2 6V 3 GND 4 GND 5 GND 6 24V 7 24V 8 24V 0 R454 6V CN408 1 2 CN403 1 4V 2 CHARGE 3 6V 4 GND 5 GND 6 RXE 7 RM3 8 RM2 9 RM1 10 RM0 4 0V Q405 C406 K1000p Q402 CN407 1 CHARGE 2 6V 3 D402 8V D403 8V L410 L408 L409 R404 220 J5 C403 Z0 1u F403 TO MOTOR POSTION SENSOR TO CHARGE TERMINAL TO THERMAL HEAD TO MOTOR FROM POWER SUPPLY TO F...

Page 217: ...BOARD SCHEMATIC DIAGRAM SW1003 3 4 1 2 GND TP2 FLMDET TP1 FILM Sensor AP1 KX FC265 FILM END SENSOR BOARD SCHEMATIC DIAGRAM SW1004 4 3 1 2 CL1 CL2 KX FC265 MOTOR POSITION SENSOR BOARD SCHEMATIC DIAGRAM 1 6 R786 1 6 R787 Q549 Z0 1u C720 Q548 D506 6 8V Z1u C133 Z1u C128 IC7 1 GND 2 VIN 3 VOUT C716 16V 10u CN527 1 CHARGE 2 6V 3 GND D507 CN526 1 CHARGE 2 CHARGE 0 R793 R784 R783 Q550 100 R792 100 R785 T...

Page 218: ...F_RXn 4 VSS_LNA2 5 RFP1 6 RFP0 7 REF_RES 8 AVS_XTAL 22 RINGp P3_7 23 RINGn P3_6 24 RINGOUT RINGING P3_5 25 PARADET P3_4 26 ADC0 P3_3 27 ADC1 INT0 P1_0 28 NTC ADC2 41 CP_C2y 42 CP_VOUT1 LED1 43 CP_VOUT2 LED2 44 PON P1_6 45 VDD1 46 P2_7 BXTAL 81 GND 9 XTAL2 10 XTAL1 11 AVD_XTAL 12 RF_SUPPLY1 13 LDO_CTRL 14 AVD 15 LSRn 16 LSRp 17 VREFm 18 MICh 19 CIDOUT MICn 20 CIDINn MICp 29 SOCp 30 SOCn 31 CHARGE_C...

Page 219: ...07 NC C837 10p C827 GND VSS CN5 10 GND CN5 1 RESETB CN5 4 V0 CN5 11 VDD CN5 8 SCLK CN5 6 LCD_CSB CN5 3 A0 CN5 5 OPT_PWR CN5 2 VDDA CN5 9 SID CN5 7 GND CN5 12 k1000p C152 GND_0 GND_0 GND_0 GND_0 DA801 1 2 3 27n L801 2p C802 2p C804 1 5p C803 AP1 MIC 1 2 SP PHONE_SPEAKER 1 2 TP_ANT1 1 2 GND 3p C861 10p C822 0 7p C820 2p C826 100p C103 3 3k R53 C106 NC 10k R54 GND 100p C105 GND GND NC C107 470 R51 GN...

Page 220: ... C360 C359 C392 C388 C393 C391 C386 C384 C385 R392 R296 128 C91 C104 C71 C78 C361 C365 Q7 R62 R366 R304 C110 C108 R391 C106 C111 IC4 1 103 R627 39 R295 X5 C274 Q26 E R393 R387 R384 R383 R381 R621 R108 R107 R620 R619 R618 R320 R241 R624 R253 R625 64 C616 R382 L44 L47 C397 C350 R360 C672 R364 R365 IC7 R254 R409 R410 R411 R412 C410 C411 C400 IC29 C402 L46 C401 R361 C37 80 81 R380 R150 R148 C172 IC10 ...

Page 221: ...R243 R244 IC16 R22 C404 R397 R30 C34 C33 C31 R602 R601 C611 Q23 L604 L603 R604 IC102 IC8 RSVI0 B BBRST A TEST AMON 2 5VDa UTX URTS URX UCTS EYECLK ROMCSa SPIDO 3 3VM 3 3VDa 4 0V IC23 Q6 Q8 8 IC22 4 1 E C610 C607 C603 R603 C605 C601 C606 RA13 C38 R23 C29 C26 C27 C23 X1 L38 L33 1 R136 R210 C202 C153 1 16 C666 C415 IC107 R1 R170 R171 R173 R174 R175 R176 L605 R338 1 Q20 17 C10 C9 C8 C286 C12 R12 R11 C...

Page 222: ...3 R202 R201 R204 C191 C189 R200 R195 C186 C185 C188 C194 C187 R182 R174 R173 R184 R175 J116 J117 J118 1 1 2 4 5 4 1 8 C184 C183 DA102 DA103 IC105 5 4 1 8 IC106 5 4 1 8 IC101 5 4 1 8 IC103 5 4 1 8 IC104 D113 R212 D115 R211 R209 R208 R210 C193 C142 C141 C140 C192 R131 R132 C124 C125 R214 R206 R205 R207 R213 R145 R148 C149 R149 C147 C148 C179 J107 C150 C145 R144 D114 R134 R136 R142 R135 R133 C126 C13...

Page 223: ...501 JJ1006 PC101 JJ1010 L101 SA101 POS101 J104 D103 D104 RL101 1 8 1 JJ504 JJ1011 R124 R123 D110 C111 C115 R115 D109 PC104 C181 C180 JJ1012 JJ1016 D112 D111 T101 T102 PC102 JJ507 JJ508 JJ510 JJ1001 JJ514 C169 D118 JJ515 JJ1017 JJ516 JJ518 JJ517 R170 R168 R104 FLT101 C103 C102 C101 R108 C195 C106 JJ524 E D107 C121 C107 D106 D108 Q110 JJ513 JJ521 J110 PC105 PC106 PC103 RL102 D102 D101 SA102 CN101 CN...

Page 224: ...321 JJ320 JJ319 JJ318 JJ317 JJ315 JJ314 JJ304 JJ305 JJ310 JJ306 JJ303 JJ302 JJ301 SW313 SW314 JJ333 SP PHONE MUTE FLASH CALL WAIT FAX START LOCATOR INTERCOM BROADCAST HELP MENU SET CHECK MEMO ERASE PLAYBACK AUTO ANSWER 8 7 9 5 4 6 REDIAL PAUSE CALLER ID STOP COPY 2 1 3 PFUP1582W a A PbF C300 C308 C341 C305 C304 C303 C307 L1 L2 L3 C330 C331 C301 C306 R342 R343 R341 R310 R311 R312 R315 R304 R305 R30...

Page 225: ... SOLDER SIDE FUSE CAUTION 94V 0 L N ZNR101 F101 C103 C102 JP104 JP105 JP103 JP102 L103 R105 C109 L102 C211 D201 JP208 JP207 JP206 JP204 JP205 C201 C217 R230 CN202 1 8 L201 C111 R110 D107 D105 C105 D110 D102 C106 C108 C110 D106 R107 R106 PC101 PRIMARY SECONDARY T101 R111 JP101 JP106 JP202 JP209 D205 R201 R231 C215 C212 C216 VR201 D202 IC202 Q101 D104 D103 D101 BROWN BLUE L101 C101 PbF Component Vie...

Page 226: ... 1 3 5 1 Q402 E IC401 1 8 16 9 11 1 2 2 CN409 CN402 1 11 PCB CH PbF PbF PFUP1585Z A b D401 L408 Q403 R454 R402 R403 C406 R404 L410 L409 C402 C403 L406 L405 L403 L404 C404 C405 R401 F401 1 25A 0 25A F402 1 25A F403 10 1 11 1 1 16 1 1 1 1 2 1 2 8 8 9 5 5 4 1 11 Q401 E Q405 E 1 8 3 PFUP1579Z PbF A a SW1002 SW1001 CN1001 3 OPEN PTOP 1 1 4 2 KX FC265 Sensor Board PFUP1579Z PbF A b SW1003 BLACK WHITE KX...

Page 227: ...arger Board A PCB10 3 1 2 1 CN527 C716 E Q548 PFUP1587Z A PbF PCB CH CN526 KX FC265 Charger Board 1 1 2 3 C128 C133 C720 IC7 D506 D507 R783 R784 R792 R785 Q550 Q549 R793 R786 R787 E E PFUP1587Z A PbF Bottom View Component View ...

Page 228: ... R203 R208 R209 R310 R309 R308 R63 R225 R252 R251 R64 R330 R40 R331 R41 R42 R248 R249 R301 R305 R302 R303 R300 R304 R2 R73 R311 R30 R74 R31 R7 R6 R4 R45 L804 L4 L8 L5 RA2 RA4 RA61 D22 D21 D13 D14 D1 D7 D4 D3 Q11 Q12 Q9 C862 C105 C187 C186 C107 C106 C103 C104 C580 C175 C860 C182 C859 C36 C45 C820 C825 C861 C 8 0 8 C809 C810 C805 C806 C812 C827 L801 L803 C803 C819 C826 C822 TEST C46 C33 C109 C111 C1...

Page 229: ...Bottom View 1 SP R 2 5 UP DOWN S1 TALK SOFT_C SOFT_B SOFT_A 3 4 6 7 MIC 8 9 LED5 LED1 LED2 LED3 LED9 LED7 LED4 LED12 LED8 LED6 0 KX FC265 Cordless Handset Board Bottom View CN5 B PbF PNLB1103Y KX TGA641 EUDECT KX TGA106 USDECT ...

Page 230: ...f Schematic Diagram 20 1 For 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 231: ... INT7n General purpose I O port 160k pull down I_PD S ENB I voltage convert with R R 3 3V 3 0V 95 P1 6 PON INT6n General purpose I O port power on 160k pull down I_PD directly connect to 1 8V 63 P1 5 INT5n HOLD ACKn VDDE General purpose I O port selectable pullup O_1 SPMUTE O directly connect to SP AMP CD 62 P1 4 INT4n HOLDn General purpose I O port selectable pullup I_PU CHK IN2 I connect to CHK_...

Page 232: ...RESCS2 HIGH O 101 RBA5 OP RBA5 A18 133 KLATCH KLATCH KLATCH O PIN NO SIGNAL RESET STATE 533 I O 21 IRDATXD IOP81 TXD LOW CHK_IN2 I O 22 IRDARXD IOP80 RXD INPUT F_TXMUTE O 23 TXD IOP30 IOP INPUT TXD O 24 RXD IOP31 IOP INPUT RXD I 25 XRTS IOP32 IOP INPUT XRTS O 26 XCTS IOP33 IOP INPUT XCTS I 34 FMEMDO IOP26 IOP INPUT LEDON O 39 MIDAT IOP45 IOP INPUT PWRCNT O 40 MICLK IOP46 IOP INPUT OPERST O 41 MILA...

Page 233: ...E 533 I O 93 GPI2 GPI2 INPUT I 94 GPI3 GPI3 INPUT I 95 GPI4 GPI4 INPUT I 96 GPI5 GPI5 INPUT I 97 GPI6 GPI6 INPUT CHK_IN2 I 98 GPI7 GPI7 INPUT CHK_IN3 I 99 GPO7 GPO7 LOW O 101 GPO6 GPO6 LOW O 102 GPO5 GPO5 LOW O 104 GPO4 GPO4 LOW O 105 GPO3 GPO3 LOW GPO3 O 109 GPO2 GPO2 LOW O 110 GPO1 GPO1 LOW O PIN NO SIGNAL RESET STATE 533 I O ...

Page 234: ...OCp A I A I 30 SOCn A I SOCn A I A I 31 CHARGE_CTRL A O CHARGE_CTRL A O O 0 32 P1_7 CHARGE A I CHARGE A I I PD 33 PAOUTp P3_1 A O PAOUTp A O O 0 34 VDDPA VDDPA 35 PAOUTn P3_0 A O PAOUTn A O O 0 36 VBAT1 VBAT1 37 CP_C1x A I O CP_C1x A I O A I 38 CP_C2x A I O CP_C2x A I O A I 39 CP_C1y A I O CP_C1y A I O A I 40 VBAT2 VBAT2 41 CP_C2y A I O CP_C2y A I O A I 42 CP_VOUT1 LED1 A O CP_VOUT1 A O A I 43 CP_...

Page 235: ... I A I 69 VDD2 1 8V 70 LDORF_CTRL A I N C A I A I 71 RF_SUPPLY2 RF_SUPPLY2 72 RF0n D O ANT2 H L Hi Z 73 RFP4 D O PON H L Hi Z 74 RFP3 D O PSEL H L Hi Z 75 VDD_PADR A O VDD_PADRV A O A O 76 VSS_PADR1 GND 77 RF_TXp A O TXp A O A O 78 RF_TXn A O TXn A O A O 79 VSS_PADR2 GND 80 RFP2 D O TXON H L Hi Z 81 GND GND Pin No Description I O Connection at Normal mode at Reset mode ...

Page 236: ...no longer be available 2 Important safety notice Components identified by mark have special characteristics important for safety When replacing any of these components use only manufacture s specified parts 3 The S mark means the part is one of some identical parts For that reason it may be different from the installed part 4 ISO code Example ABS HB of the remarks column shows quality of the mater...

Page 237: ...237 KX FC265CX S Memo ...

Page 238: ...abinet Mechanical and Electrical Parts Location 21 1 1 General Section 21 1 1 1 Exploded View Operation Panel Section Cordless Handset Section Upper Cabinet Section Lower Cabinet Section Gear Block Section Back Cover Section ...

Page 239: ...239 KX FC265CX S Memo ...

Page 240: ...240 KX FC265CX S 21 1 2 Operation Panel Section 21 1 2 1 Exploded View F F F 1 3 4 5 6 7 9 11 12 13 14 15 16 17 10 E31 White Lever PCB3 8 2 F 18 PCB9 E30 Black Lever E90 ...

Page 241: ... HB 6 PFBC1168Z1 BUTTON ABS HB 7 PFBC1169Z4 BUTTON ABS HB 8 PFHX1957Z6 SPACER SHEET PC 9 PFUV1103Z COVER OPERATION PS HB 10 PFDG1494Z GEAR DOC EXIT POM HB 11 PNDR1016Z ROLLER EXIT 12 PFUS1717Z SPRING DOC EXIT EARTH SUS 13 PFHG1249Z SPACER PAD RUBBER 14 PFHR1573Z COVER SEPARATION HOLDER ABS HB 15 PFUS1712Z COIL SPRING SUS 16 PFHR1575Z SPACER DOC FEED SUP PORT POM HB 17 PFUS1713Z COIL SPRING DOC FEE...

Page 242: ...242 KX FC265CX S 21 1 3 Upper Cabinet Section 21 1 3 1 Exploded View 48 F D D F F 40 41 42 45 5 pcs 49 51 52 53 53 54 55 56 50 57 46 47 48 44 ...

Page 243: ... 44 PFJS11M16Z CONNECTOR 11 PIN 45 PFUS1710Z COIL SPRING SUS 46 PFQT2701Z LABEL INK RIBBON 47 PFQT2708Z LABEL INK RIBBON SET 48 PFUS1699Y LEAF SPRING SUS 49 PFUS1708Z COIL SPRING SUS 50 PFUS1716Z SPRING LOCK EARTH SUS 51 N2GZYY000003 IMAGE SENSOR CIS 52 PFJS07M18Z CONNECTOR 7 PIN 53 PFUS1494Z SPRING CIS SUS 54 PFUS1756Y COIL SPRING SUS 55 PFDF1017Z SHAFT SUS 56 PFDR1045Z ROLLER DOC SUB POM HB 57 P...

Page 244: ...244 KX FC265CX S 21 1 4 Back Cover Section 1 21 1 4 1 Exploded View A A A 70 72 73 71 74 75 76 77 78 79 80 82 83 84 85 95 86 87 88 89 90 91 92 93 94 81 ...

Page 245: ...FUS1740Z COIL SPRING SUS 79 PFDG1496Z GEAR POM HB 80 PFDG1497Z GEAR POM HB 81 PFUA1082Y CHASSIS PS HB 82 PFUS1703Y SPRING RECORDING PAPER SUS 83 PFUS1705Z COIL SPRING SUS 84 PFDG1365Z GEAR POM HB 85 PFHX1757Z COVER SHEET 86 PFHG1263Z SPACER SEPARATION RUB BER 87 PFHR1446Z COVER SEPARATION HOLDER ABS 88 PFUS1746Z COIL SPRING SUS 89 PFHR1567Z CASE PS HB 90 PFDR1056Z ROLLER POM HB 91 PFUS1540Z COIL S...

Page 246: ...246 KX FC265CX S 21 1 5 Back Cover Section 2 21 1 5 1 Exploded View A A C 109 110 111 112 100 101 102 103 104 105 107 106 ...

Page 247: ...US1792Z LEAF SPRING PS HB 102 PFDG1015X SPACER POM HB 103 PFKV1143W4 COVER PS HB 104 PFKR1100Z2 GUIDE RIGHT ABS HB 105 PFKR1099Z2 GUIDE LEFT ABS HB 106 PFQT2670Z LABEL SENDING 107 PFSA1053Z ANTENNA 109 PFDR1087Z ROLLER PICKUP POM EPDM 110 PFKV1142Z4 COVER ROLLER PS HB 111 PFDR1057Z ROLLER SUPPORT POM 112 PFUS1706Z BAR SPRING SUS ...

Page 248: ...1 1 6 1 Exploded View F F F B F F F F F F F F F F F F F F F F F F F B F F 130 132 133 PCB5 PCB1 PCB2 PCB6 CN1001 SW1001 SW1002 134 135 136 137 138 139 140 141 142 143 147 151 152 PCB10 148 149 150 PCB7 PCB4 E70 SW1003 GEAR BLOCK 144 145 146 131 131 ...

Page 249: ...ION SPRING SUS 138 PFJS02M17Z CONNECTOR 2 PIN 139 L0AA05A00048 SPEAKER S 140 PFKM1204Z3 CABINET BODY PS VO 141 PFUS1715Z SPRING PLATEN EARTH SUS 142 PFUS1709Z SPRING HEAD EARTH SUS 143 PFJS08M14Z CONNECTOR 8 PIN 144 J0KE00000114 INSULATOR S 145 PFDR1086Z ROLLER DOC SEPARATION POM HB EPDM 146 PFDF1151Z SHAFT SEPARATION POM HB 147 PNKE1100Z2 CASE CHARGE 148 PFJS03M41Z CONNECTOR 3 PIN 149 PFHX2012Y S...

Page 250: ...250 KX FC265CX S 21 1 7 Gear Block Section 1 21 1 7 1 Exploded View E E E 5 pcs 170 171 172 173 174 174 174 174 174 182 E81 PCB8 E80 175 176 177 177 177 177 178 179 180 183 184 181 ...

Page 251: ...HB 172 PFDG1478Z GEAR POM HB 173 PFHR1578Z ARM POM HB 174 PFUS1545Z BAR SPRING SUS 175 PFDG1485Z GEAR POM HB 176 PFHR1579Z ARM POM HB 177 PFDG1484Z GEAR POM HB 178 PFUS1718Z COIL SPRING SUS 179 PFHR1577Z ARM POM HB 180 PFDG1483Z GEAR POM HB 181 PFHR1576Z ARM POM HB 182 PFHR1580Z ARM POM HB 183 L6HAYYYK0006 DC MOTOR 184 PFMH1199Z FRAME SECC ...

Page 252: ...252 KX FC265CX S 21 1 8 Gear Block Section 2 21 1 8 1 Exploded View 200 201 202 203 204 190 191 191 191 192 193 194 195 196 190 198 199 197 ...

Page 253: ... PFDG1486Z GEAR POM HB 193 PFDG1480Z GEAR POM HB 194 PFDG1488Z GEAR POM HB 195 PFDG1487Z GEAR POM HB 196 PFDG1481Z GEAR POM HB 197 PFUA1081Y CHASSIS ABS PBT V0 198 PFDG1489Z GEAR POM HB 199 PFDG1479Z GEAR POM HB 200 PFUS1714Z COIL SPRING SUS 201 PFDG1492Z GEAR POM HB 202 PFDE1289Z SPACER POM HB 203 PFDG1493Z GEAR POM HB 204 PFDG1490Z GEAR POM HB ...

Page 254: ...Ni MH battery P03P or HHR 4MRE is available through sales route of Panasonic 3 Attach the spacer No 322 to the exact location described above 302 303 304 E303 E305 E302 E301 1 312 316 317 321 305 306 307 311 314 G 320 2 319 323 322 3 301 310 E304 313 E306 G E307 324 MIC100 PCB100 309 G 318 315 Spacer No 322 Battery cover Put it in the center Stick it between ribs 308 ...

Page 255: ...Z RUBBER PARTS RECEIVER 309 PNYE1009Z SPACER CUSHION LCD 310 PNBC1265Z1 BUTTON VOLUME KEY ABS HB 311 PNJK1050T KEYBOARD SWITCH 312 PNHX1165Z COVER LCD SHEET 313 PNJT1027Z CHARGE TERMINAL L 314 PNJT1026Z CHARGE TERMINAL R 315 PQHR11315Z GUIDE SPEAKER HOLDER ABS HB 316 L0AA02A00095 SPEAKER 317 PQHS10784Y SPACER SPEAKER NET 318 PNJC1014Y BATTERY TERMINAL 319 PNKF1057Z3 CABINET COVER ABS HB 320 PQQT23...

Page 256: ... XSB4 6FJ Part No Figure XTW3 W8PFJ XTB26 8GFJ 2 8 mm Safety Ref No Part No Part Name Description Remarks A XTW3 10PFJ7 TAPPING SCREW STEEL B XSB4 6FJ SMALL SCREW STEEL C XTW26 14PFJ7 TAPPING SCREW STEEL D XTW3 W8PFJ TAPPING SCREW STEEL E XTB26 8GFJ TAPPING SCREW STEEL F XTB3 10GFJ TAPPING SCREW STEEL G XTB2 8GFJ SCREW WITH WASHER STEEL ...

Page 257: ...257 KX FC265CX S 21 1 11 Accessories and Packing Materials 21 1 11 1 Exploded View A7 A9 A10 A3 A4 A6 P8 P13 P3 P11 P1 P2 P6 P7 P4 P5 A2 Battery P9 P10 Ink Ribbon A8 ...

Page 258: ...QW2672Z LEAFTLET QUICK GUIDE A10 PNQW2673Z LEAFTLET QUICK GUIDE P1 PNPK3205022Z PACKING CASE P2 PFPN1437Z CUSHION LEFT P3 PFPN1438Z CUSHION RIGHT P4 PFPD1293Z CUSHION P5 PNPP1021Z PROTECTION COVER for Cord P6 PNPP1041Z PROTECTION COVER for Tray P7 PQPP10005Z PROTECTION COVER for Printed P8 PFPH1085Z PACKING SHEET P9 XZB05X10A03 PROTECTION COVER for Battery P10 XZB08X22C05 PROTECTION COVER for Cord...

Page 259: ...01 C38 ECUE1C104ZFQ 0 1 C40 ECUV1A105ZFV 1 C41 ECUE1H102KBQ 0 001 C42 ECUE0J105Z 1 C43 ECUE1H102KBQ 0 001 C46 ECUE1H101JCQ 100p C59 ECUV1C105KBV 1 C71 ECUE1A104KBQ 0 1 C75 ECUE1C103KBQ 0 01 C78 ECUE1H102KBQ 0 001 C80 ECUE1A104KBQ 0 1 C83 ECUV1C105KBV 1 C88 ECUE1H330JCQ 33p C91 ECUE1C103KBQ 0 01 C98 ECUE1A104KBQ 0 1 C100 ECUE1C104ZFQ 0 1 C104 ECUE1C103KBQ 0 01 C106 ECUE1H6R0DCQ 6 C108 ECUE1H150JCQ ...

Page 260: ...TOR 8 PIN CN918 K1KA02A00587 CONNECTOR 2 PIN RF IC28 PQLP10263Z RF UNIT IC FILTERS L1 J0JHC0000035 IC FILTER Safety Ref No Part No Part Name Description Remarks L2 J0JHC0000035 IC FILTER COILS L34 PQLQR2KB20T COIL S L36 G1C5N6Z00011 COIL L46 PQLQR2KA113 COIL S L47 PQLQR2KA113 COIL S L602 PQLQR2KB113T COIL S L603 PQLQR2KA113 COIL S L604 PQLQR2KA113 COIL S L605 PQLQR2KA20T COIL S RESISTORS R1 ERJ6GE...

Page 261: ...RJ2GE0R00 0 S R625 ERJ2GE0R00 0 S Safety Ref No Part No Part Name Description Remarks R627 ERJ2GE0R00 0 S R628 ERJ2GEJ103 10k S R629 ERJ2GEJ102 1k S R630 ERJ2GEJ102 1k S R631 ERJ2GEJ102 1k S R632 ERJ2GEJ102 1k S R633 ERJ2GE0R00 0 S J116 ERJ2GEJ102 1k S COMPONENTS PARTS RA3 EXB28V470JX RESISTOR ARRAY RA4 EXB28V470JX RESISTOR ARRAY RA5 EXB28V470JX RESISTOR ARRAY RA6 EXB28V470JX RESISTOR ARRAY RA10 E...

Page 262: ...ty Ref No Part No Part Name Description Remarks C308 ECUV1C104ZFV 0 1 C311 ECUV1C104ZFV 0 1 C330 ECUV1H103KBV 0 01 C331 ECUV1H103KBV 0 01 C341 ECUV1H101JCV 100p LIQUID CRYSTAL DIS PLAY CN302 L5DAAYY00002 LIQUID CRYSTAL DISPLAY CONNECTOR CN301 K1KA08B00243 CONNECTOR 8PIN COILS L1 PQLQR2M10NJ COIL S L2 PQLQR2M10NJ COIL S L3 PQLQR2M10NJ COIL S RESISTORS R300 ERJ3GEYJ680 68 R301 ERJ3GEYJ181 180 R302 E...

Page 263: ...R 2 PIN CN409 K1KA02A00585 CONNECTOR 2 PIN CN411 K1KA08A00440 CONNECTOR 8 PIN FUSES F401 K5H122200005 FUSE F402 K5H251200003 FUSE RESISTORS R401 ERJ3GEYJ562 5 6k S R402 D0GN152JA016 1 5k R403 ERJ3GEYJ821 820 S R404 ERJ6GEYJ221 220 S R454 ERJ3GEY0R00 0 S ZNR101 ERZVA7D151 150 Safety Ref No Part No Part Name Description Remarks Safety Ref No Part No Part Name Description Remarks PCB6 PFWP4FG2451M SE...

Page 264: ...RAYS S RA2 D1H410220001 RESISTOR ARRAYS RA4 D1H433220001 RESISTOR ARRAYS RA61 D1H422120001 RESISTOR ARRAYS VARISTORS D8 D4ED1270A014 VARISTOR D13 D4ZZ00000024 VARISTOR D14 D4ZZ00000024 VARISTOR RESISTORS R2 ERJ2GEJ392 3 9k S Safety Ref No Part No Part Name Description Remarks R6 ERJ2GEJ102 1k S R7 ERJ2GEJ122 1 2k S R8 ERJ2GEJ101 100 S R20 ERJ2GEJ100 10 S R27 ERJ2GEJ821 820 S R28 ERJ2GEJ821 820 S R...

Page 265: ...H100DCQ 10p C813 F1G1H1R6A480 1 6p C814 ECUE1H332KBQ 0 0033 C819 ECUE1H100DCQ 10p C820 F1G1HR70A480 0 7p C822 ECUE1H100DCQ 10p C825 ECUE1H100DCQ 10p C826 F1G1H2R0A480 2p C827 ECUE1H100DCQ 10p C834 F1G1HR50A480 0 5p C859 F1G1H3R0A480 3p C860 ECUE1H100DCQ 10p C861 F1G1H3R0A480 3p C862 F1G1HR70A480 0 7p C863 ECUE1H100DCQ 10p C864 ECUE1H100DCQ 10p OTHERS MIC100 L0CBAY000032 BUILTIN MICROPHONE E301 L5D...

Page 266: ...266 KX FC265CX S ...

Page 267: ...267 KX FC265CX S YK KXFC265CXS ...

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