Panasonic KX-TG9385BXT Service Manual Download Page 26

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KX-TG9385BXT/KX-TGA939BXT

9 Troubleshooting Guide

9.1.

Troubleshooting Flowchart

Flow Chart

Cross Reference:

Check Power

(P.27)

Bell Reception

(P.35)

Check Battery Charge

(P.28)

Check Link

(P.29)

Check the RF part

(P.31)

Check Handset Transmission

(P.34)

Check Handset Reception

(P.34)

Signal Route

(P.15)

Check Caller ID

(P.34)

Check TAM Operation

(P.35)

Check SP-phone Transmission

(P.36)

Check SP-phone Reception

(P.36)

Summary of Contents for KX-TG9385BXT

Page 1: ...009 Unauthorized copying and distribution is a violation of law ORDER NO KM40909013CE Telephone Equipment Model No KX TG9385BXT KX TGA939BXT Digital Cordless Answering Systemstem T Titanium Black Version for Middle Near East and Africa ...

Page 2: ...2 KX TG9385BXT KX TGA939BXT ...

Page 3: ...ts 50 11 1 Equipment Required 50 11 2 The Setting Method of JIG Base Unit 50 11 3 Adjustment Standard Base Unit 53 11 4 Adjustment Standard Charger Unit 54 11 5 The Setting Method of JIG Handset 55 11 6 Adjustment Standard Handset 57 11 7 Things to Do after Replacing IC or X tal 58 11 8 RF Specification 60 11 9 How to Check the Handset Speaker or Receiver 61 11 10 Frequency Table MHz 61 12 Miscell...

Page 4: ...anufacturer 3 Dispose of used batteries according to the manufacture s Instructions 2 1 About Lead Free Solder Pbf Pb free Note In the information below Pb the symbol for lead in the periodic table of elements will refer to standard solder or solder that contains lead We will use PbF solder when discussing the lead free solder used in our manufacturing process which is made from Tin Sn Silver Ag a...

Page 5: ...d Bismuth Sn Zn Bi Please check the manufacturer s specific instructions for the melting points of their products and any precautions for using their product with other materials The following lead free PbF solder wire sizes are recommended for service of this product 0 3 mm 0 6 mm and 1 0 mm 2 2 Discarding of P C Board When discarding P C Board delete all personal information such as telephone di...

Page 6: ... 3 Specifications Note Design and specifications are subject to change without notice Note for Service Operation range Up to 300 m outdoors Up to 50 m indoors depending on the condition Analog telephone connection Telephone Line ...

Page 7: ...T cordless telephone Both voices of transmission and reception are transferred by PCM BBIC on DECT side controls the cordless telephone system DECT6 0 TGA939 Handset PSTN DC 6 5V RF unit DECT6 0 BBIC FLASH IC561 Program EEPROM IC551 Data TEL I F POWER Main PCB Aidio signals PCM TAM IC701 IC501 FLASH IC761 Program MIC SPEAKER ...

Page 8: ...istor RLY T241 Transformer IC261 BELL Detect Caller ID Circuit 3 3V 2 5V 3 0V 1 8V D101 IC701 TAM IC 3 0V 2 5V 3 0V 3 0V 5V DC 6 5V KEY LED LC DISPLAY IC561 IC551 IC761 IC311 IC326 IC321 Q131 Side Tone Circuit IC161 BELL Detect Caller ID Circuit CHARGE CHG CHG L1 OUT L1 IN L2 IN L2 OUT L1 CID L2 CID L1 RLY L2 RLY L1 BELL L2 BELL KEY IN OUT LED LCD I2C SPI BUS PCM VDDIO VDD IC501 DSP IC LDO 0 LDO 1...

Page 9: ... etc generation DSP section DTMF receiver DSP section Clock Generation for RF Module ADC DAC timer and power control circuitry All interfaces ex RF module EEPROM LED Analog Front End etc RF Module IC801 PLL Oscillator Detector Compress Expander First Mixer Amplifier for transmission and reception EEPROM IC551 Temporary operating parameters for RF etc FLASH MEMORY 1 IC761 Voice Prompt TAM D L Area ...

Page 10: ...1 IC321 IC801 2 5V output to Power AMP PLL DC Jack 6 5 V F301 D301 IC311 D500 Q381 IC801 3 0V DC Jack 6 5 V F301 D301 IC311 D500 Q386 IC801 1 8V EEPROM IC551 FLASH MEMORY 1 IC561 FLASH MEMORY 2 IC761 Latch IC631 641 OP Amp IC171 DC Jack 6 5 V F301 D301 IC311 D500 Q381 3 0V TAM Companion IC701 DC Jack 6 5 V F301 D301 IC311 IC326 IC701 3 3V DC Jack 6 5 V F301 D301 IC311 D500 Q381 IC701 3 0V DC Jack ...

Page 11: ...ugh DECT BBIC IC501 as shown in Block Diagram Base Unit P 8 The voice signal passes through the analog part of IC501 where it is amplified and converted to a digital audio stream signal The burst switch controller processes this stream performing encryption and scrambling adding the various other fields to produce the GAP Generic Access Profile standard DECT frame assigning to a time slot and chan...

Page 12: ... 18 20 31 32 57 58 WP 53 36 40 13 43 42 63 54 55 66 ADPCM Codec Filter DSP Speech Decoding Speech Encoding BMC Burst Decoding RF PA IC801 Burst Encoding RF PLL MOD DEMOD ANT1 ANT2 5 3 4 3 6 7 8 9 6 2 77 78 75 RXn RXon D802 ANT1 D801 RXp TXp TXn Pon PSEL TXoh VDD PADRY 9 10 XTAL X1 10 368 MHz BATTERY 44 TALK OFF KEYPAD Charge Pump ROWS COLUMNS CP2 5V CP4 0V 27 49 50 51 22 23 24 25 26 BBIC IC1 IC3 5...

Page 13: ...ircuit Operation When charging the handset on the Base Unit the charge current is as follows DC 6 5 V F301 D301 R371 R372 R373 R374 D362 L361 L362 CHARGE Base CHARGE Handset L4 Q4 D7 F1 BATTERY Battery BATTERY R45 GND L5 CHARGE Handset CHARGE Base L371 GND DC GND In this way the BBIC on Handset detects the fact that the battery is charged The charge current is controlled by switching Q4 of Handset...

Page 14: ...14 KX TG9385BXT KX TGA939BXT 4 6 Circuit Operation Charger Unit 4 6 1 Power Supply Circuit The power supply is as shown ...

Page 15: ...15 KX TG9385BXT KX TGA939BXT 4 7 Signal Route ...

Page 16: ...16 KX TG9385BXT KX TGA939BXT ...

Page 17: ...17 KX TG9385BXT KX TGA939BXT ...

Page 18: ...Instructions Instruction book on TSN Server 6 Installation Instructions Refer to the Operating Instructions Note You can download and refer to the Operating Instructions Instruction book on TSN Server 7 Operating Instructions Refer to the Operating Instructions Note You can download and refer to the Operating Instructions Instruction book on TSN Server ...

Page 19: ...19 KX TG9385BXT KX TGA939BXT 8 Service Mode 8 1 Engineering Mode 8 1 1 Base Unit ...

Page 20: ...g may cause serious damage to the computer system ID 00 10 00 14 Given value Bell length 02 11 64 10 sec 2 1E 3 sec 14 2 sec This is time until bell stops ringing Unit 100 ms PULSE Dial speed 10PPS 20PPS 02 4D 28 40 msec 2 14 20 msec This is pulse make time Unit 1 ms 02 4E 3C 60 msec 2 1E 30 msec This is pulse break time Unit 1 ms 01 FB 58 870 msec 2 2D 440 msec This is inter digit time in pulse m...

Page 21: ...21 KX TG9385BXT KX TGA939BXT 8 1 2 Handset ...

Page 22: ... the contents Careless rewriting may cause serious damage to the handset Items Address Default Data New Data Possible Adjusted Value MAX hex Possible Adjusted Value MIN hex Remarks Battery Low 00 04 70 2 Frequency 00 01 00 02 F6 02 ID 00 10 00 14 Given value Desired Number hex Input Keys Desired Number hex Input Keys 0 0 A FLASH 0 1 1 B FLASH 1 C FLASH 2 D FLASH 3 E FLASH 4 9 9 F FLASH 5 ...

Page 23: ...customer has registered You cannot save all of them if you registered more than 100 items Because maximum number of base unit and handset unit are different Base unit 600 items Handset unit 100 items You cannot copy the base unit phonebook to another base unit Refer to the following procedures Note BS Base Unit HS Handset If the max number of handses are already registered to the base unit a new h...

Page 24: ...24 KX TG9385BXT KX TGA939BXT Note BS Base Unit HS Handset If the max number of handsets are already registered to the base unit a new handset cannot be registered ...

Page 25: ...ld not be performed for a usual repair 8 3 1 Resetting both base unit and handset Both the base unit and the registered handset which you did the following steps to are reset Other registered handsets will not be reset 8 3 2 Resetting only handset The only handset is reset by doing the following steps to Note 1 The handset registration to the base unit is cancelled If users do not bring the base u...

Page 26: ... Reference Check Power P 27 Bell Reception P 35 Check Battery Charge P 28 Check Link P 29 Check the RF part P 31 Check Handset Transmission P 34 Check Handset Reception P 34 Signal Route P 15 Check Caller ID P 34 Check TAM Operation P 35 Check SP phone Transmission P 36 Check SP phone Reception P 36 ...

Page 27: ... 1 Base Unit Is the AC Adaptor inserted into AC outlet 1 Cross Reference Power Supply Circuit P 10 Note 1 Refer to Specifications P 6 for part number and supply voltage of AC adaptor 9 1 1 2 Handset Cross Reference Power Supply Circuit Reset Circuit P 13 ...

Page 28: ... KX TG9385BXT KX TGA939BXT 9 1 2 Check Battery Charge 9 1 2 1 Base unit 9 1 2 2 Handset Cross Reference Check Power P 27 Charge Circuit P 13 9 1 2 3 Charger Unit Cross Reference Power Supply Circuit P 10 ...

Page 29: ...29 KX TG9385BXT KX TGA939BXT 9 1 3 Check Link 9 1 3 1 Base Unit Cross Reference Power Supply Circuit P 10 Check Point Base Unit P 37 ...

Page 30: ...30 KX TG9385BXT KX TGA939BXT 9 1 3 2 Handset Cross Reference Power Supply Circuit Reset Circuit P 13 Check Point Handset P 40 ...

Page 31: ...G9385BXT KX TGA939BXT 9 1 4 Check the RF part 9 1 4 1 Finding out the Defective part After All the Checkings or Repairing 1 Re register the checked Handset to the checked Base Unit and Regular HS to Regular BU ...

Page 32: ...5BXT KX TGA939BXT 9 1 4 2 RF Check Flowchart Each item 1 4 of RF Check Flowchart corresponds to Check Table for RF part P 33 Please refer to the each item Note 1 Base unit refer to H of Check Point Base Unit P 37 ...

Page 33: ...egular BU 2 Press Talk key of the HS to establish link 2 Control signal confirmation 1 Check BBIC interface 1 1 Check BBIC interface 1 3 X tal Frequency confirmation 1 Check X tal Frequency 2 10 368 MHz 100 Hz 1 Check X tal Frequency 3 10 368 MHz 100 Hz 4 Range Confirmation Normal 1 Register Regular HS to BU to be checked 2 Press Talk key of the Regular HS to establish link 3 Compare the range of ...

Page 34: ... Wave Form 9 1 5 Check Handset Transmission Cross Reference Signal Route P 15 9 1 6 Check Handset Reception Cross Reference How to Check the Handset Speaker or Receiver P 61 Signal Route P 15 9 1 7 Check Caller ID Cross Reference Signal Route P 15 SYCL SYEN SYDA ...

Page 35: ...ne Line Interface P 11 Check Link P 29 How to Check the Handset Speaker or Receiver P 61 9 1 9 Check TAM Operation Cross Reference Power Supply Circuit P 10 Note 1 When replacing FLASH MEMORY 1 IC761 TAM data needs to be written to it Refer to How to download the data P 58 of Things to Do after Replacing IC ...

Page 36: ...36 KX TG9385BXT KX TGA939BXT 9 1 10 Check SP phone Transmission Cross Reference Signal Route P 15 9 1 11 Check SP phone Reception Cross Reference Signal Route P 15 ...

Page 37: ...n below IC501 X501 R511 C511 C512 Around IC561 G EEPROM Confirmation 1 EEPROM Confirmation Execute the command sendchar SLF 2 Confirm the returned value Value for reference is written at EEPROM C SUM in software_Version_Table xls IC551 R552 R553 R554 C551 H BBIC Clock Adjustment TP RFCLK 1 Check X tal Frequency 10 368 MHz 100 Hz Input Command sendchar SFR then you can confirm the current value 2 I...

Page 38: ...t the returned value is 22 A hex IC501 IC801 R807 R804 C809 D801 R801 R804 L803 C802 R811 M Audio Check 1 Link with Handset 2 Input 45 dBm 1kHz to MIC of Handset Measure the Level at Line I F and distortion level 3 Confirm that the level is 15 5 dBm 3 dBm and that the distortion level is 5 at TEL Line 600 Ω Load 4 Input 20 dBm 1 kHz to Line I F Measure the level at Receiver of Handset and distorti...

Page 39: ...TP The connection of adjustment equipment is as shown in Adjustment Standard Charger Unit P 54 Items Check Point Procedure Check or Replace Parts A Charging Check 1 Connect Charge Contact 10 Ω 2 W resistor between charge and charge 2 Measure and confirm voltage across the resistor is 3 3 V 0 2 V R2 R1 R3 R4 ...

Page 40: ... F1 L8 B BBIC Confirmation 1 BBIC Confirmation Execute the command sendchar SLF 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 EEPROM Confirmation Execute the command sendchar EPV 2 Confirm the returned value Value for reference is written at EEPROM C SUM in software_Version_Table xls IC1 IC3 R40 R42...

Page 41: ...fore measurement because the Frequency will not possibly get stable due to the registered information Pressing the button of 3 7 9 clears the registration Register to it on Base Unit after measurement IC1 X1 C47 I Transmitted Power Con firmation Remove the Antenna starting from 1 to 5 1 Configure the Spectrum Analyzer as follows Center frequency 1924 992MHz Span 10MHz RBW 3MHz VBW 3MHz Trace Max H...

Page 42: ... Ω Load 5 Confirm that the level is 9 dBm 4 dBm and that the distortion level is 5 vol 3 IC1 R23 C12 C73 D13 D14 R152 C80 L10 L11 MIC C11 C13 RA4 R27 R28 R208 R209 C96 C97 R215 C72 M Charge Pump 2 5V Sup ply Confirmation CP2 5V 1 Confirm that the voltage between testpoint and CP2 5V and GND is 2 5V 0 1 0 3V C52 C53 C49 N Change Pump 4 0V Supply Confirmation CP4 0V 1 Confirm that the voltage betwee...

Page 43: ...43 KX TG9385BXT KX TGA939BXT 10 Disassembly and Assembly Instructions 10 1 Disassembly Instructions 10 1 1 Base Unit ...

Page 44: ...44 KX TG9385BXT KX TGA939BXT ...

Page 45: ...45 KX TG9385BXT KX TGA939BXT 10 1 2 Handset ...

Page 46: ...46 KX TG9385BXT KX TGA939BXT 10 1 3 Charger Unit ...

Page 47: ...47 KX TG9385BXT KX TGA939BXT 10 2 Assembly Instructions 10 2 1 How to Replace the Base unit LCD ...

Page 48: ...48 KX TG9385BXT KX TGA939BXT ...

Page 49: ...49 KX TG9385BXT KX TGA939BXT 10 2 2 How to Replace the Handset LCD ...

Page 50: ...roduction 11 2 The Setting Method of JIG Base Unit This section explains the PC setting to use command required in Check Point Base Unit P 37 Preparation Serial JIG cable PQZZ1CD300E PC which runs in DOS mode Batch file CD ROM for setting PNZZTG9385BX Note If you have the JIG Cable for TCD500 series PQZZ1CD505E change the following values of resistance Then you can use it as a JIG Cable for both T...

Page 51: ...51 KX TG9385BXT KX TGA939BXT 11 2 2 How to install Batch file into P C Note varies depending on the country or models ...

Page 52: ...PI Type writeid 00 18 E0 0E 98 and the ID 0018 E0 0E 98 is written setfreq Adjust Frequency of RFIC Type setfreq nn hookoff1 hookoff2 Off hook mode on Base Line1 Line2 Type hookoff1 for Line1 hookon1 hookon2 On hook mode on Base Line1 Line2 Type hookon1 for Line1 getchk Read checksum Type getchk wreeprom Write the data of EEPROM Type wreeprom 01 23 45 01 23 is address and 45 is data to be written ...

Page 53: ...313 C314 CL2 CL3 CL1 IC561 RA504 RA503 RA502 RA501 Q654 Q653 Q103 C224 C222 C225 C203 C202 C103 C153 C158 C102 C151 C156 C106 C124 C122 C123 C125 C121 C206 C253 C251 C256 C258 C257 C264 C265 C252 C271 C272 C171 C172 C174 C177 C277 C611 C266 C223 R657 R652 R653 R661 R659 R658 R660 R151 R156 R125 R124 R122 R121 R123 R223 R221 R224 R225 R204 R265 R271 R176 R174 R173 R276 R171 R172 R105 R253 R252 R251...

Page 54: ...n connecting the simulator equipment for checking please refer to below 11 4 1 Bottom View Note A is referred to Check Point Charger Unit P 39 TP4 TP3 1 2 J1 D1 A F1 PbF PQLV30055 PQLV30056 PQUP11532Z Charge Charge 10 2 W Digital Volt Meter A DC POWER DC 6 5 V TP3 TP4 GND ...

Page 55: ...IG Cable for TCD500 series PQZZ1CD505E change the following values of resistance Then you can use it as a JIG Cable for both TCD300 and TCD500 series It is an upper compatible JIG Cable 11 5 1 Connections Connect the DC Power or Battery to BATT and BATT Connect the JIG cable GND black to GND Connect the JIG cable UTX yellow to UTX and URX red to URX Note Com port names may vary depending on what y...

Page 56: ...m 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 FLASH Type wreeprom 01 23 45 01 23 is address and 45 is data to be written bursttx Burst TX mode Type bur...

Page 57: ...A61 D8 D4 D3 D5 D1 Q2 C77 C76 C121 C34 C35 C340 CN4 C72 C73 C809 C819 C117 C182 C840 C183 C810 C815 C812 C813 C803 C826 C825 C29 C181 C71 C180 C179 C178 C177 C176 C175 C174 C173 C171 C170 C107 C106 C103 C105 C104 C40 C47 C822 C49 C82 C109 C188 C7 C127 C110 C128 C331 E E E E C222 C332 C2 C3 C13 C11 C14 C16 R8 R310 R45 R343 R340 R64 R65 R806 R181 R66 R55 R51 R52 R54 R56 R57 R53 R58 R50 R71 R12 R308 ...

Page 58: ...F 2 Default batch file Execute the command default bat 3 Country version batch file Execute the command TG9385XXrevYY bat 1 4 Clock adjustment Refer to Check Point F 2 5 Voltage adjustment Refer to Check Point D 3 0V supply confirmation and E 1 8V supply confirmation FLASH1 IC761 Voice prompt data is stored in memory vary depending on country version 1 Wait more than 15 seconds after connecting th...

Page 59: ... key 7 After a few minutes Successful upgrade is displayed on the PC indicating downloading has finished 8 Detach the JIG cable then press the handset Power key to turn it on 9 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 Common batch fi...

Page 60: ...nt Base Unit P 37 11 8 2 Handset Refer to Check Point Handset P 40 Item Value Refer to TX Power 15 dBm 20 5 dBm Check Point Base Unit K RSSI LEVEL 22 A HEX Check Point Base Unit L Item Value Refer to TX Power 15 dBm 20 5 dBm Check Point Handset I RSSI LEVEL 22 A HEX Check Point Handset J ...

Page 61: ... ohm meter 2 Put the probes at the speaker terminals as shown below 11 10 Frequency Table MHz Ch hex TX RX Frequency MHz Channel 0 00 1928 448 Channel 1 01 1926 720 Channel 2 02 1924 992 Channel 3 03 1923 264 Channel 4 04 1921 536 Channel 5 05 1919 808 Channel 6 06 1918 080 Channel 7 07 1916 352 Channel 8 08 1914 624 Channel 9 09 1912 896 ...

Page 62: ... damage the PCB foil Flux Recommended Flux Specific Gravity 0 82 Type RMA lower residue non cleaning type Note See About Lead Free Solder Pbf Pb free P 4 12 1 2 How to Remove the IC 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 ...

Page 63: ... 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 12 1 4 How to Remove a Solder Bridge 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 64: ... efficiently choose the right sized nozzle of the hot air desoldering tool that matches the IC package Be careful about the temperature of the hot air desoldering tool not to damage the PCB and or IC 12 2 3 How to Remove the IC 1 Heat the IC with a hot air desoldering tool through the P C Board 2 Pick up the IC with tweezers etc when the solder is melted completely Note Be careful not to touch the...

Page 65: ...IC the positioning should be done very carefully 3 Heat the IC with a hot air desoldering tool through the P C Board until the solder on IC bottom is melted Note Be sure to place it precisely controlling the air volume of the hot air desoldering tool 4 After soldering confirm there are no short and open circuits with visual inspection 12 2 5 How to Remove a Solder Bridge When a Solder Bridge is fo...

Page 66: ...66 KX TG9385BXT KX TGA939BXT 12 3 Terminal Guide of the ICs Transistors and Diodes 12 3 1 Base Unit 12 3 2 Handset 12 3 3 Charger ...

Page 67: ...velopment of new technology 13 1 2 Handset Schematic Diagram Handset Notes 1 DC voltage measurements are taken with an oscilloscope or a tester with a ground 2 The schematic diagrams may be modified at any time with the development of new technology 13 1 3 Charger Unit Schematic Diagram Charger Unit Notes 1 DC voltage measurements are taken with voltmeter from the negative voltage line 2 This sche...

Page 68: ...1 NC C825 3 0V 390 R617 390 R618 Q772 Q773 NC R778 L2_LED L1_LED 3 0V SPI_CLK SP_LED MSG_LED ANS_LED 5 0V LCD_LED SPI_DO LCD_GND ANT C2 10p C807 10p C808 ANTENNA R ANTENNA L LCD_RS LCD_CD LCD_CS Q541 1 OUT 2 VDD 3 VSS 5 CD 4 NC NC C516 C818 NC C813 NC C803 7p C802 7p C762 NC IC761 1 CE 2 SO 3 WP 4 VSS 5 SI 6 SCK 7 HOLD 8 VDD 256k 1 A0 2 A1 3 A2 4 VSS 5 SDA 6 SCL 7 WP 8 VCC KEY_I3 KEY_O2 KEY_I2 KEY...

Page 69: ...0k R113 560k R114 560k R213 560k R214 Q101 Q201 Q102 Q131 Q231 NC C142 22 PO101 22 PO201 4 7k R202 Q203 1u C327 3 3V OUTPUT 3 0V 1u C174 1 8V 1 8V IC321 REG_2 5V 4 Fin 1 ADJ GND 3 Input 2 Output TP 3 3V C272 100n 100n C172 D315 NC 27k R274 27k R174 22k R275 22k R175 NC R136 4 7u C133 4 7u C233 2 2k R102 Q103 220n C106 330u C321 330u C326 10u C173 10u C221 1u C243 10u C246 DC IN_P DC IN_GND LINE2_R...

Page 70: ... C184 10u NC C183 GND CL1 CL2 TP ANS TP MAS TP SP TP L1 TP L2 KEY_OUTPUT_6 KEY_INPUT_1 KEY_OUTPUT_7 KEY_OUTPUT_5 KEY_OUTPUT_4 KEY_OUTPUT_3 KEY_INPUT_0 KEY_INPUT_2 KEY_OUTPUT_2 KEY_OUTPUT_1 KEY_OUTPUT_0 KEY_INPUT_3 LCD_CS LCD_C D LCD_RESET SPI_CLK SPI_DO GND 5 0V LCD_Back_LED Answer_LED Massage_LED SPphone_LED 3 0V LINE1_LED LINE2_LED TP 5 0V TP BL C185NC GND KEY_INPUT_0 KEY_INPUT_1 KEY_INPUT_2 KEY...

Page 71: ...71 KX TG9385BXT KX TGA939BXT Memo ...

Page 72: ...2 NC 1 8V BATTERY GND GND SHARP 1 2 9 1 2 6 1 2 3 1 2 0 1 2 8 1 2 5 1 2 2 1 2 AST 1 2 7 1 2 4 1 2 1 1 2 CANCEL 1 2 SP 1 2 TALK 1 2 S1 1 2 820 R27 C38 NC 1k R6 GND Q12 NC GND R330 NC R331 NC R332 NC C333 NC 6 3 220u C1 RE2 0 R12 1 8V BATTERY 2 2k R340 R342 NC 47k R341 6 3 22u C340 Q13 Q14 1M R343 220k R344 GND GND GND 100k R345 GND C331 NC LED1 NC LED4 NC R300 NC R303 NC D5 0 R72 X1 10 368M 1 3 2 I...

Page 73: ...C801 1 PSET 2 VCCS 3 PI 4 PIX 7 PSEL 8 POX 9 PO 10 VCC 11 GND 5 PRAMP 6 PAON GND RF_RXn VDD_PADRV 220 R107 D801 PSEL ANT1 GND 2 4p C802 ANT1 TP D802 GND 1k R804 GND TXp RXON GND 220 R108 RF_RXp BATTERY GND GND NC C837 GND GND GND GND K1u C188 GND MIC AP1 1 2 K100n C33 K10p C70 DA1 1 2 3 GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND R307 R308 0 L71 L3 NC 1 8p C...

Page 74: ...74 KX TG9385BXT KX TGA939BXT 13 5 Schematic Diagram Charger Unit J1 2 1 TP3 G TP2 TP1 TP4 R1 10 D1 A K F1 SCHEMATIC DIAGRAM Charger Unit ...

Page 75: ... C132 C317 C826 C825 C824 C828 C827 C823 C822 C831 C832 C830 C829 C327 C808 C806 C804 C803 C747 C748 C802 C805 C807 C815 C814 C816 C817 C819 C821 C820 C818 C322 C813 C812 C811 R321 R322 R326 R327 R328 R806 R805 R803 R804 R808 R807 R810 R275 R273 R175 R272 R274 R614 R762 R508 R763 R505 R120 C382 C387 C562 C388 C561 C646 C631 C641 C563 R383 R382 R622 R623 R618 R617 R616 R642 R641 R621 R381 R507 R428...

Page 76: ..._CLK TP_SPI_CSB TP_USB_D TP_GND ANT C1 C313 C314 CL2 CL3 CL1 IC561 RA504 RA503 RA502 RA501 Q654 Q653 Q103 C224 C222 C225 C203 C202 C103 C153 C158 C102 C151 C156 C106 C124 C122 C123 C125 C121 C206 C253 C251 C256 C258 C257 C264 C265 C252 C271 C272 C171 C172 C174 C177 C277 C611 C266 C223 R657 R652 R653 R661 R659 R658 R660 R151 R156 R125 R124 R122 R121 R123 R223 R221 R224 R225 R204 R265 R271 R176 R174...

Page 77: ... LED Message LED SP phone LED KEY_OUTPUT_1 KEY_OUTPUT_2 KEY_INPUT_3 KEY_INPUT_2 KEY_INPUT_1 KEY_INPUT_0 KEY_OUTPUT_4 KEY_OUTPUT_5 KEY_OUTPUT_7 KEY_OUTPUT_6 KEY_OUTPUT_3 KEY_OUTPUT_0 LCD_CS LCD_C D TP 5 0V TP ANS TP BL TP MAS TP 3 0V TP C D TP CLK TP GND TP L2 TP RESET TP CS TP DO TP L1 MESSAGE2 UP FF ERASE NAVI LEFT CL2 CL1 NAVI RIGHT NAVI MID C184 C105 C173 C177 C181 C178 C175 C174 C180 C179 C176...

Page 78: ...78 KX TG9385BXT KX TGA939BXT Memo ...

Page 79: ... R 8 0 2 R803 R804 R63 L4 F1 L5 L804 L72 L71 L74 L73 IC3 RA61 D8 D4 D3 D5 D1 Q2 C77 C76 C121 C34 C35 C340 CN4 C72 C73 C809 C819 C117 C182 C840 C183 C810 C 8 1 5 C812 C813 C803 C826 C825 C29 C181 C71 C180 C179 C178 C177 C176 C175 C174 C173 C171 C170 C107 C106 C103 C105 C104 C40 C47 C 8 2 2 C49 C82 C109 C188 C7 C127 C110 C128 C331 E E E E C222 C332 C2 C3 C13 C11 C14 C16 R8 R310 R45 R343 R340 R64 R65...

Page 80: ...w MIC MIC MIC LED6 LED3 LED5 LED12 W_LED W_LED R72 R222 CN5 R16 R15 R234 R270 R235 Q10 D22 D21 D20 D19 C152 E R108 R107 R238 R244 C125 C118 C187 C36 C186 C96 C97 LED4 SOFT_C SOFT_B SOFT_A TALK UP S1 LEFT RIGHT SP 1 2 3 4 5 6 7 8 0 9 INT A R DOWN CANCEL LED1 LED2 KX TGA939 PbF PNLB1052Z R106 R109 ...

Page 81: ...Charger Unit 14 4 1 Component View 14 4 2 Bottom View J1 R1 D1 A PQUP11532Z PbF PQLV30055 PQLV30056 CIRCUIT BOARD Charger unit Component View TP4 TP3 1 2 J1 D1 A F1 PbF PQLV30055 PQLV30056 PQUP11532Z CIRCUIT BOARD Charger unit Bottom View TP4 GND TP3 ...

Page 82: ...ectrical Parts Base Unit Note 1 This cable is fixed by welding Refer to How to Replace the Base unit LCD P 47 2 Take the necessary parts according to the figure above fig 1 Attach the SPACER No 4 to the ANNTENA No 23 3 Refer to Base Unit P 66 of Terminal Guide of the ICs Transistors and Diodes ...

Page 83: ... fixed by soldering Refer to How to Replace the Handset LCD P 49 2 Attach the spacer No 126 to the exact location described above 3 The rechargeable Ni MH battery HHR 4MPT is available through sales route of Panasonic 4 Refer to Handset P 66 of Terminal Guide of the ICs Transistors and Diodes ...

Page 84: ...84 KX TG9385BXT KX TGA939BXT 15 3 Cabinet and Electrical Parts Charger Unit ...

Page 85: ...85 KX TG9385BXT KX TGA939BXT 15 4 Accessories ...

Page 86: ...Y1 PANEL PMMA HB 2 PNYE1017Z TAPE DOUBLESIDED 3 PNKM1105Y1 UPPER CABINET PS HB 4 PNHS1030Z SPACER LCD CUSHION 5 PNBC1005Y2 BUTTON ERASE ABS HB 6 PNBC1006Y2 BUTTON STOP ABS HB 7 PNBC1004Y2 BUTTON ANSWER ON ABS HB 8 PNBC1007Y2 BUTTON LOCATOR ABS HB 9 PNBC1002Z2 BUTTON NAVIGATOR ABS HB 10 PNHR1001Z GUIDE BUTTON PS HB 11 PNBC1001Z2 BUTTON MESSAGE AS HB 12 PNJK1033Z KEYBOARD SWITCH TAM 13 PNHR1063Z GUI...

Page 87: ...RMER T246 PFLT8D001 TRANSFORMER RESISTORS R101 ERJ3GEYJ104 100k R102 PQ4R10XJ222 2 2k S R103 ERJ3GEYJ106 10M R104 ERJ3GEYJ106 10M R105 ERJ2GEJ222 2 2k R106 ERJ3GEYJ104 100k Safety Ref No Part No Part Name Description Remarks R111 ERJ3GEYJ825 8 2M R112 ERJ3GEYJ825 8 2M R113 ERJ3GEYJ564 560k R114 ERJ3GEYJ564 560k R120 ERJ2GEJ222 2 2k R121 ERJ3GEYJ273 27k R122 ERJ3GEYJ472 4 7k R123 ERJ3GEYJ822 8 2k R...

Page 88: ...ety Ref No Part No Part Name Description Remarks PO101 PFRT002 0k S PO201 PFRT002 0k S CAPACITORS C102 F1K2J681A006 680p C103 F1K2J681A006 680p C105 ECUV1H103KBV 0 01 C106 ECUV1A224KBV 0 22 C113 ECUV1C563KBV 0 056 C114 ECUV1C563KBV 0 056 C115 ECUE1H102KBQ 0 001 C121 ECUE1A104KBQ 0 1 C122 ECUV1H472KBV 0 0047 C124 ECUV1H100DCV 10p C125 F1K1C2250005 2 2 C127 ECUV1H472KBV 0 0047 C128 ECUV1A105KBV 1 C1...

Page 89: ...H222KBQ 0 0022 C802 ECUE1H7R0CCQ 7p C803 ECUE1H7R0CCQ 7 C807 ECUE1H100DCQ 10p C808 ECUE1H100DCQ 10p C814 ECUE1H100DCQ 10p C815 ECUE1H3R0CCQ 3p C816 PQCUV0J475MB 4 7 C817 ECUE1H100DCQ 10p C819 ECUE1H100DCQ 10p C821 ECUE1H220JCQ 22p Safety Ref No Part No Part Name Description Remarks C824 ECUE1H220JCQ 22p C831 ECUE1H151JCQ 150p C832 ECUE1H102KBQ 0 001 OTHERS IC801 PQLP10293Z RF UNIT for DECT 4 MIC1 ...

Page 90: ... LED2 B3ACB0000216 DIODE SI LED3 B3ACB0000216 DIODE SI LEDS LED5 B3ACB0000216 LED LED6 B3ACB0000216 LED LED12 B3ACB0000216 LED JACK CN4 K2HD103D0001 JACK COILS L4 G1C100MA0072 COIL L5 G1C100MA0072 COIL L805 PQLQR4F121ST COIL S C812 ELJRF3N3ZFB COIL F1 PQLQR2M5N6K COIL S Safety Ref No Part No Part Name Description Remarks IC FILTERS L9 J0JCC0000287 IC FILTER L72 J0JCC0000276 IC FILTER R46 J0JDC0000...

Page 91: ...2 7p C183 F1H0J4750002 4 7 C184 ECUE1H100DCQ 10p C185 ECUE1H102KBQ 0 001 C186 ECUE1H101JCQ 100p C187 ECUE1H101JCQ 100p C188 ECUE0J105KBQ 1 C340 F1J0J2260004 22 C802 F1G1H2R4A480 2 4p C803 F1G1H1R8A480 1 8p C804 F1G1H2R4A480 2 4p C807 F1G1H2R2A480 2 7p Safety Ref No Part No Part Name Description Remarks C808 ECUE1A104KBQ 0 1 C809 ECUE1H100DCQ 10p C810 F1G1H2R7A480 1 8p C811 ECUE1H100DCQ 10p C813 EC...

Page 92: ...KXTG9385BXT KXTGA939BXT A4 PNKE1004Z1 HANGER BELT CLIP ABS HB A5 PQKL10078Z2 STAND WALLMOUNT Safety Ref No Part No Part Name Description Remarks A XTB26 8GFJ TAPPING SCREW B XTB2 8GFJ TAPPING SCREW Safety Ref No Part No Part Name Description Remarks PQZZ1CD300E JIG CABLE 1 PNZZTG9385BX BATCH FILE CD ROM 1 PQZZ430PIR TIP OF SOLDERING IRON 2 PQZZ430PRB RUBBER OF SOLDERING IRON 2 Safety Ref No Part N...

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