Panasonic KX-TG7100HGS Service Manual Download

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KX-TG7100HGS/KX-TG7102HGS/KX-TGA711FXS

Sp-phone RX
Beep

+5V DC supply to Mic

TX-AF

RX-AF
(Handset)

TX DATA

RX DATA

10.368MHz

2.5V

ANT1

GND1

ANT2

VCCPA

GND2

GND3

VCC_OC

GND4

RSSI

SYRI

GND5

GND6

SYEN

SYDA

SYCL

GND7

RX_DATA

GND8

TXDA

GND9

*RESET

ANT1

GND10

GND11

GND12

GND13

GND14

GND15

GND16

GND17

GND18

A_1

GND19

R53

C52

R51 NC

BATTERY

+2.5V

Q10

Q11

+2.5V

C12

REV_TEST1

REV_TEST2

SP_TEST1

SP_TEST2

TP22

TP23

CLK

C72

MIC

C14

10p

C50

C51

C54

C55

C56

C59

C62

C70

C71

100p

C37

150p

C53

4.7u

C60

4.7u

C61

R52

R21

2.2k

R25

680k

R43

100n

C11

R22

10k

R44

10k

R40

10k

R41

100k

R42

ANT

10p

C73

10p

C74

10p

C75

470

R23

3.3k

R24

GND

SDA

SCL

VCC

1.5p

C66

39p

C57

C58

RESET

SIO

RSSI

TD0

RDI

C99

10p

RFCLK

KX-

TGA711

SCHEMATIC DIAGRAM (Handset)

NC: No Components

IC3

EEPROM

IC4

RF Module

(1)

(2)

(3)

(4)
(5)

(6)
(7)

(8)

(9)

(10)

(11)

Summary of Contents for KX-TG7100HGS

Page 1: ...ations Co Ltd All rights reserved Unauthorized copying and distribu tion is a violation of law ORDER NO KM40606107CE Telephone Equipment KX TG7100HGS KX TG7102HGS KX TGA711FXS Digital Cordless Phone Silver Version for Hungary ...

Page 2: ...2 KX TG7100HGS KX TG7102HGS KX TGA711FXS ...

Page 3: ...structions 41 10 1 Disassembly Instructions 41 10 2 How to Replace the Handset LCD 44 11 Measurements and Adjustments 45 11 1 The Setting Method of JIG Base Unit 45 11 2 Adjustment Standard Base Unit 47 11 3 Adjustment Standard Charger Unit 48 11 4 The Setting Method of JIG Handset 49 11 5 Adjustment Standard Handset 51 11 6 Things to Do after Replacing IC 52 11 7 RF Specification 53 11 8 How to C...

Page 4: ...s will refer to standard solder or solder that con tains lead We will use PbF solder when discussing the lead free solder used in our manufacturing process which is made from Tin Sn Silver Ag and Copper Cu This model and others like it manufactured using lead free solder will have PbF stamped on the PCB For service and repair work we suggest using the same type of solder Caution PbF solder has a m...

Page 5: ...nufacturer 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 2 How to Recognize that Pb Free Solder is Used Example Handset P C B Component View Note The location of the PbF mark is subject to change w...

Page 6: ...are subject to change Connections The unit will not work during a power failure We recommend you connect a standard telephone on the same line for power pro tection Note for Service Operation range Up to 300 m outdoors Up to 50 m indoors Analog telephone connection Telephone Line ...

Page 7: ... Switch CPU 59 54 61 52 60 56 55 BELL HOOK Off Hook Line Voltage 64 ADCO D A A D ADPCM Codec Filter DSP Speech Decoding Speech Encoding BMC Burst Decoding Burst Encoding RF Interface 18 19 TXDA RXDA 15 21 20 22 RSSI SYCL SYDA SYEN ANT1 ANT2 RF Module 18 16 2 31 8 21 14 13 12 12 13 XTAL X1 10 368 MHz EEPROM SCL SDA 6 5 To AC Adaptor CN2 Limit Resistor CHARGE CONTACT VUNREG 3 3V Reg IC1 2 5V Reg Q9 ...

Page 8: ...g and speech decoding DSP section Echo cancellation and Echo suppression DSP section Any tones tone sidetone ringing tone 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 IC10 PLL Oscillator Detector Compress Expander First Mixer Amplifier for transmiss...

Page 9: ...ntification Presentation Caller ID signal detection In the standby mode Q3 is open to cut the DC loop current and decrease the ring load When ring voltage appears at the L1T A and L1R B leads when the telephone rings the AC ring voltage is transferred as follows A C4 R6 R33 IC7 Pin 60 CID INp B C3 R4 R35 IC7 Pin 52 CID INn ON OFF hook circuit In the standby mode Q3 is open and connected as to cut ...

Page 10: ...y modulated RF signal is generated and amplified and radiated from antenna Handset detects the voice signal or data signal in the circuit same as the following explanation of Receiver Block 4 2 4 2 Receiver Block The signal of 1900 MHz band 1881 792 MHz 1897 344 MHz which is input from antenna is input to IC10 as shown in Block Diagram Base Unit P 7 In IC10 the signal of 1900 MHz band is downconve...

Page 11: ...0V 2 5V 1 8V LCD RS RESET CS SI SCL CPU Analog Front End D A A D 30 32 66 67 72 62 52 45 44 58 56 59 60 6 9 10 77 ADPCM Codec Filter DSP Speech Decoding Speech Encoding BMC Burst Decoding Burst Encoding RF Interface RF Module IC4 23 22 RXDA TXDA 19 26 25 24 RSSI SYDA SYEN SYCL 16 17 XTAL X1 10 368 MHz BATTERY 61 ON SWITCH KEYPAD ROWS COLUMNS 1 12 40 76 27 28 34 35 36 74 BBIC IC1 IC3 11 LCD BACK LI...

Page 12: ... charging the handset on the Base Unit the charge current is as follows DC 6 5 V R55 R56 CHARGE Base CHARGE Handset L4 Q4 D7 F1 BATTERY Battery BATTERY R45 GND L5 CHARGE Handset CHARGE Base 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 Q5 of Handset Refer to Fig 101 in Power Supply Circuit P 9 4 4 4 Battery Low...

Page 13: ...13 KX TG7100HGS KX TG7102HGS KX TGA711FXS 4 6 Signal Route ...

Page 14: ...he wall if required Note Never install telephone wiring during a lightning storm The AC adaptor must remain connected at all times It is normal for the adaptor to feel warm during use The AC adaptor should be connected to a vertically oriented or floor mounted AC outlet Do not connect the AC adaptor to a ceiling mounted AC outlet as the weight of the adaptor may cause it to become disconnected Loc...

Page 15: ...m during charging If you want to use the unit immediately charge the batteries for at least 15 minutes Clean the charge contacts of the handset base unit and charger with a soft dry cloth otherwise the batteries may not charge properly Clean if the unit is exposed to grease dust or high humidity 6 2 3 Battery Strength 6 2 4 Panasonic Ni MH Battery Performance included batteries Note It is normal f...

Page 16: ...ll time if necessary depending on the requirements of your service provider telephone company or PBX 2 If you forget your PIN see For Service Hint P 19 3 If you change the PIN please make note of your new PIN The unit will not reveal the PIN to you 4 The items are not shown on the display 7 1 1 SMS Settings ...

Page 17: ...17 KX TG7100HGS KX TG7102HGS KX TGA711FXS 7 2 Handset Settings Cross Reference Registering a Handset to the Base Unit P 18 ...

Page 18: ...18 KX TG7100HGS KX TG7102HGS KX TGA711FXS 7 3 Registering a Handset to the Base Unit Cross Reference For Service Hint P 19 7 3 1 Cancelling a Handset ...

Page 19: ...19 KX TG7100HGS KX TG7102HGS KX TGA711FXS 7 4 For Service Hint ...

Page 20: ...20 KX TG7100HGS KX TG7102HGS KX TGA711FXS 8 Service Mode 8 1 Engineering Mode 8 1 1 Base Unit ...

Page 21: ...m ID 00 10 00 14 Given value Bell length 01 F6 32 5sec 4 1E 3sec 14 2sec This is time until bell stops ringing Unit 100ms PULSE Dial speed 10PPS 20PPS 03 5C 21 33msec 4 14 20msec This is pulse make time Unit 1ms 03 5D 43 67msec 4 1E 30msec This is pulse break time Unit 1ms 01 E4 47 710msec 4 2C 440msec This is inter digit time in pulse mode Unit 10ms Desired Number hex Input Keys Desired Number he...

Page 22: ...22 KX TG7100HGS KX TG7102HGS KX TGA711FXS 8 1 2 Handset ...

Page 23: ...IN hex Remarks Sending level 00 06 Adjusted value Given value 6F 00 3 Receiving level 00 07 Adjusted value Given value 00 3F 4 Battery Low 00 04 25 5 Frequency 00 01 75 ID 00 10 00 14 Given value Desired Number hex Input Keys Desired Number hex Input Keys 0 0 A R 0 1 1 B R 1 C R 2 D R 3 E R 4 9 9 F R 5 Items Description Sending level Analog Front End MIC Setting for Handset Mode Receiving level An...

Page 24: ...eshooting Guide 9 1 Troubleshooting Flowchart Flow Chart Cross Reference Check Power P 25 Bell Reception P 31 Check Battery Charge P 26 Check Link P 27 Check Handset Transmission P 30 Check Handset Reception P 30 Signal Route P 13 Check Caller ID P 30 ...

Page 25: ...r 9 1 1 1 Base Unit Is the AC Adaptor inserted into AC outlet 1 Cross Reference Power Supply Circuit P 9 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 12 ...

Page 26: ...02HGS KX TGA711FXS 9 1 2 Check Battery Charge 9 1 2 1 Base Unit Cross Reference Charge Circuit P 12 9 1 2 2 Handset Cross Reference Check Power P 25 Charge Circuit P 12 9 1 2 3 Charger Unit Cross Reference Charge Circuit P 12 ...

Page 27: ...100HGS KX TG7102HGS KX TGA711FXS 9 1 3 Check Link 9 1 3 1 Base Unit Note 1 Refer to Troubleshooting by Symptom Base Unit and Charger Unit P 32 Cross Reference Check Point Base Unit P 32 Power Supply Circuit P 9 ...

Page 28: ...28 KX TG7100HGS KX TG7102HGS KX TGA711FXS Cross Reference Check Point Base Unit P 32 ...

Page 29: ...29 KX TG7100HGS KX TG7102HGS KX TGA711FXS 9 1 3 2 Handset Note 1 Refer to Troubleshooting by Symptom Handset P 36 Cross Reference Check Point Handset P 36 Power Supply Circuit Reset Circuit P 12 ...

Page 30: ...heck Point Handset P 36 9 1 4 Check Handset Transmission Cross Reference Signal Route P 13 9 1 5 Check Handset Reception Cross Reference How to Check the Handset Speaker of Receiver P 54 Signal Route P 13 9 1 6 Check Caller ID Cross Reference Signal Route P 13 ...

Page 31: ...KX TG7100HGS KX TG7102HGS KX TGA711FXS 9 1 7 Bell Reception 9 1 7 1 Base Unit 9 1 7 2 Handset Cross Reference Telephone Line Interface P 9 Check Link P 27 How to Check the Handset Speaker of Receiver P 54 ...

Page 32: ...onfirma tion VDD2 1 Confirm that the voltage between test point VDD2 and GND is 2 5 V 0 2 V Q9 C70 C71 C 1 8 V Supply Confirma tion VDD1 1 Confirm that the voltage between test point VDD1 and GND is 1 8 V 0 1 V Q8 R72 D12 C68 D 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 IC7 R3...

Page 33: ...de 3 Execute the command sendchar dmv 2 2 4 Check that Signalling Status has been set to Locked then press ACCEPT RFPI 5 Initiate connection from Dect tester set up connect 6 Execute the command ANT1 7 Confirm that the NTP value at ANT is 20 dBm 25 dBm IC7 IC10 L7 L3 L4 L6 C117 C118 C119 C120 C124 C125 R106 R109 DA1 C102 R102 R103 Q10 C110 C112 R111 C126 C127 R112 J Modulation Check and Adjustment...

Page 34: ...r RAMP Confirma tion Follow steps 1 to 6 of I 7 Confirm that Power RAMP is matching IC7 IC10 L7 L3 L4 L6 C117 C118 C119 C120 C124 C125 R106 R109 DA1 C102 R102 R103 Q10 C110 C112 R111 C126 C127 R112 Q Audio Check 1 Link with Handset 2 Input 45dBm 1kHz to MIC of Handset Measure the Level at Line I F and distortion level 3 Confirm that the level is 8 5 dBm 2 dBm and that the distortion level is 5 at ...

Page 35: ...der of TP The connection of adjustment equipment is as shown in Adjustment Standard Charger Unit P 48 Items Check Point Procedure Check or Replace Parts A Charging Check 1 Connect Charge Contact 12 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 36: ...age between test point VDD3 and GND is 3 3 V 0 3 V Backlight is ON IC1 F1 C1 C2 C3 R1 Q1 D1 L1 C 2 5 V Supply Confirma tion VDD2 1 Confirm that the voltage between test point VDD2 and GND is 2 5 V 0 1 V IC1 Q3 C5 D 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 C6 C7 R19 E ...

Page 37: ... the command conttx 3 Input Command rdeeprom 00 01 01 then you can confirm the current value 4 Adjust the frequency of CLK executing the command setfreq xx where xx is the value so that the reading of the frequency counter is 10 368000 MHz 10 Hz Note CLK is displayed only for a few seconds when executing the command conttx after battery is inserted IC1 X1 C6 C7 R19 IC4 C57 K Transmitted Power Con ...

Page 38: ... to 81 dBm 5 Execute the command readrssi 6 Confirm that the returned value is 1C 8 hex 7 Set DECT tester power to 63 dBm 8 Execute the command readrssi 9 Confirm that the returned value is 25 8 hex IC1 IC4 C66 C58 C57 C50 C52 C53 R52 C60 C61 R Power RAMP Confirma tion Follow steps 1 to 3 of K 4 Confirm that Power RAMP is matching IC1 IC4 C66 C58 C57 C50 C52 C53 R52 C60 C61 S Audio Check and Confi...

Page 39: ...amage 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 9 4 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 int...

Page 40: ...acy 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 9 4 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 41: ...41 KX TG7100HGS KX TG7102HGS KX TGA711FXS 10 Disassembly and Assembly Instructions 10 1 Disassembly Instructions 10 1 1 Base Unit ...

Page 42: ...42 KX TG7100HGS KX TG7102HGS KX TGA711FXS 10 1 2 Handset ...

Page 43: ...43 KX TG7100HGS KX TG7102HGS KX TGA711FXS 10 1 3 Charger Unit ...

Page 44: ...44 KX TG7100HGS KX TG7102HGS KX TGA711FXS 10 2 How to Replace the Handset LCD ...

Page 45: ...11 1 1 2 JIG and PC Serial JIG JIG Cable PQZZ1CD300E PC which runs in DOS mode Batch file CD ROM for setting PQZZTG7100HG 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 11 1 2 PC Setting 11 1 2 1 Connections Connect the AC adaptor to CN2 ...

Page 46: ... 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 hookoff Off hook mode on Base Type hookoff hookon On hook mode on Base Type hookon getchk Read checksum Type getchk wreeprom Write the data of EEPROM Type wreepr...

Page 47: ... DC_IN DCM L2T L1T L1R L2R 2 2 4 3 1 VDD2 LINE_DC RED BLACK CHARGE RX TX GND VDD4 VDD3 L1R L1T DTMF Tester Call ID Simulator BELL Simulator LOOP Simulator AF OSC AF VOLT METER OSC OSC 600 Ω 150 Ω SP 12 Ω 2 w CHARGE CHARGE Digital Volt Meter DC_IN GND DC POWER 6 5 V DECT Tester CMD60 Short A_1 and GND GND ANT Frequency Counter U ART PC GND CLK Digital Volt Meter GND LINE_DC AF Volt Meter GND BUZ VD...

Page 48: ...en connecting the simulator equipments for checking please refer to below 11 3 1 Flow Solder Side View Note A is referred to Check Point Charger Unit P 35 PQUP11413Z for_ PQLV30045ZA BLACK RED TP4 TP3 A TP1 TP2 1 2 PbF GND TP4 TP3 TP1 DC POWER 6 5V Digital Volt Meter 12Ω 2W GND TP2 A ...

Page 49: ...t Oscilloscope 11 4 1 2 JIG and PC Serial JIG JIG Cable PQZZ1CD300E PC which runs in DOS mode Batch file CD ROM for setting PQZZTG7100HG 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 11 4 2 PC Setting 11 4 2 1 Connections Connect the DC ...

Page 50: ...EPROM 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 dat...

Page 51: ... S MIC MIC 600 Ω F G H I A D E H I J K Q A B C J S T S T K L M N O P Q R PbF L1 C38 R11 R12 C15 R8 Q5 Q9 R7 R5 R6 R21 R62 R61 R47 R45 C14 C11 L4 L5 F1 R15 R24 R23 C95 C97 C96 C20 C93 Q7 Q11 Q10 Q1 D1 Q2 C2 C100 C37 Q3 C1 C98 C70 C54 C55 C50 C51 R53 C66 ANT ANT1 C72 R91 R64 R65 R42 R41 R40 C94 R92 C7 CHARGE CHARGE MIC TP20 TP21 TP23 TP22 J3 J1 D8 Q4 D6 D7 C12 C30 C31 C18 C8 C21 C26 C22 C39 C32 C33 ...

Page 52: ...Execute the command TG8100XXrevYY bat 1 3 Clock adjustment Refer to Check Point F 2 EEPROM IC5 Adjustment parameter data country version batch file default batch file etc 1 Change the address 0000 of EEPROM to AA 2 Default batch file Execute the command default bat 3 Country version batch file Execute the command TG8100XXrevYY bat 1 4 Clock adjustment Refer to Check Point F 2 IC Necessary Adjustme...

Page 53: ...heck Point Base Unit M Timing Accuracy 2 0 ppm Check Point Base Unit N RSSI Level 22 hex A hex Check Point Base Unit O Power RAMP Power RAMP is matching Check Point Base Unit P Item Value Refer to TX Power 19 dBm 25 dBm Check Point Handset K Modulation 350 400 320 370 kHz div Check Point Handset L Frequency Offset 45 kHz 45 kHz Check Point Handset M Frequency Drift 30 kHz ms Check Point Handset N ...

Page 54: ...and Handset BASE UNIT 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 248...

Page 55: ...he development of new technology 12 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 diagram may be modified at any time with the development of new technology 12 1 3 Charger Unit Schematic Diagram Charger Unit Notes 1 DC voltage measurements are taken with voltmeter from the negative voltage line 2 The s...

Page 56: ... 2 Q6 1 3 2 C45 NC 470 R49 Q7 2 3 1 180 R53 K0 1u C51 C60 K0 1u C61 K0 1u C73 K0 1u TP16 TP15 C74 K0 1u C75 K0 1u C59 K0 1u C67 K0 1u NC 1 CD 2 VREF 3 VIN 4 VIN 5 VOUT1 6 V 7 GND 8 VOUT2 1 Vout 2 NC 3 GND 4 Cn 5 Cont 6 Sub 7 Vin C33 NC C35 NC 4 0V VDD4 R40 NC D10 NC 1 2 C38 NC C39 NC C40 NC R42 NC C42 NC 330u C36 VDD3 3 3V 120 R38 200 R39 4 Fin 1 ADJ GND 3 Input 2 Output 8 0V C55 K0 1u DCM SP SP 1...

Page 57: ... 18 NC9 19 NC10 20 NC11 21 NC12 22 NC13 23 NC14 24 NC15 25 NC16 26 NC17 27 NC18 28 NC19 NC R88 C93 NC C94 NC C95 NC C92 NC C96 NC NC 1 GPIO4 PCM_DI 2 GPIO5 PCM_DO 9 SPI_DI 3 GPIO6 PCM_CLK 4 GPIO7 PCM_FSC 5 VDD1 6 VDDIO1 7 CLK 8 PF 10 SPI_DO 11 SPI_CLK 12 SPI_EN 13 AVD1 14 GPO9 PAOUTp 15 VDDPA 16 GPO8 PAOUTm 17 GPIO0 18 GPIO1 19 VDD2 20 VDDIO2 21 GPIO2 22 GPIO3 23 RST 24 AVD2 25 LSR 26 LSRp 27 MICh...

Page 58: ...D1 1 2 LED2 1 2 LED3 1 2 LED4 1 2 LED6 1 2 LED7 1 2 LED8 1 2 LED9 1 2 LED5 1 2 LED10 A K 15k R14 10p C95 10p C96 10p C97 C5 2 2u C10 2 2u 59 LDO1_CTRL 61 P16 PON INT6 63 LDO1_sense 65 AVD2 67 LSRp REF 69 VREFm 71 AGND 73 VREFp 4 VSS1 75 P14 INT4 6 LED2 PWM1 P21 77 P22 CLK100 8 LED_BIAS P36 PD6 79 ADC3 10 SCL1 P24 12 INT2 P12 14 AVS 16 Xtal1 18 RFCLKp 20 VDDRF 22 TDO 24 SK 26 LE 28 P32 PD2 30 PAOUT...

Page 59: ...ND19 R53 NC 1n C52 R51 NC BATTERY 2 5V Q10 2 3 1 Q11 2 3 1 2 5V 1u C12 REV_TEST1 REV_TEST2 SP_TEST1 SP_TEST2 TP22 TP23 CLK C72 NC MIC 1 2 C14 NC 10p C50 C51 NC C54 NC C55 NC C56 NC C59 NC C62 NC C70 NC C71 NC 100p C37 150p C53 4 7u C60 4 7u C61 1k R52 33 R21 2 2k R25 680k R43 D4 A K D5 A K 100n C11 33 R22 10k R44 10k R40 10k R41 100k R42 ANT 10p C73 10p C74 10p C75 470 R23 3 3k R24 1 A0 2 A1 3 A2 ...

Page 60: ...60 KX TG7100HGS KX TG7102HGS KX TGA711FXS 12 4 Schematic Diagram Charger Unit TP3 G J1 2 1 TP4 TP2 TP1 10 R1 10 R3 12 R2 12 R4 SCHEMATIC DIAGRAM Charger Unit NC No Components ...

Page 61: ... C7 C55 C14 C54 C66 C67 C57 C68 C83 C142 C151 C148 C143 C145 D10 C146 C42 C81 C133 C51 C48 C44 D11 C120 C49 C104 C103 C107 C110 C109 C128 C127 C126 C112 C108 C105 R105 R104 R103 R110 R109 R58 R108 R107 R39 R38 R1 R117 R71 R33 R64 D6 R19 R8 R3 R4 TP10 R32 R116 R69 R70 R42 R41 R118 R88 R90 R91 R72 R24 R25 R13 R31 R74 R29 C22 R93 R94 R96 R97 R113 CN6 1 1 CN5 R101 R14 R15 D7 D8 D15 D16 R11 D4 R17 R10 ...

Page 62: ...Side View PbF PQUP11410Z KX TG7100 7120 8100 8120 A VDD1 VDD3 A_1 CLK RX TX GND VDD4 BUZ SP SP SP ANT A_2 VDD2 LINE_DC L1T L1R L2R L2T 4 3 2 DCM 2 1 DC_IN RED BLACK CHARGE KX TG7100 7102 CIRCUIT BOARD Base Unit Flow Solder Side View VDD1 VDD2 VDD3 CLK 10 368 MHz ...

Page 63: ...ANT1 C72 R91 R64 R65 R42 R41 R40 C94 R92 C7 CHARGE BATT BATT CHARGE MIC TP20 TP21 TP23 TP22 J3 J1 D8 Q4 D6 D7 C12 C30 C31 C18 C8 C21 C26 C22 C39 C32 C33 C23 R16 R66 GND BAT C5 C4 C9 C10 R63 JTAG R44 C101 C99 SP C60 C59 1 10 16 17 11 32 27 26 C61 C62 C56 C53 C52 R52 C58 R51 CLK CLK_G C57 C3 POWER VDD3 VDD1 VDD2 R43 R14 R25 R22 C73 C74 C35 C92 R46 C34 J2 J4 URX UTX C91 C19 C6 R19 R2 R1 D4 D5 C71 S P...

Page 64: ...Side View SOFT_C SOFT_B SOFT_A C49 R93 C42 R95 CN3 C48 C40 C41 C43 C44 C45 C46 C47 R94 UP S1 CANCEL DOWN RIGHT LED9 LED8 SP LEFT 1 2 3 6 5 7 0 R 4 9 8 INT MIC TALK KX TGA711 CIRCUIT BOARD Handset Flow Solder Side View PbF LED1 LED10 LED2 LED3 LED4 LED5 LED7 LED6 ...

Page 65: ...nit 13 3 1 Component View 13 3 2 Flow Solder Side View PQUP11413Z for_ PQLV30045ZA BLACK RED A R1 R3 J1 R2 R4 1 2 PbF CIRCUIT BOARD Charger Unit Component View PQUP11413Z for_ PQLV30045ZA BLACK RED TP4 TP3 A TP1 TP2 1 2 PbF CIRCUIT BOARD Charger Unit Flow Solder Side View ...

Page 66: ... 25 P3 3 PD3 D O P3 3 O I PD 26 P3 4 PD4 D O P3 4 O I PD 27 TDOD P3 5 PD5 D O P3 5 O I PD 28 P3 6 PD6 D O P3 6 O I PD 29 VSS 30 VDDIO 31 VDD 32 PCM_FSC INT0n P1 0 D I O INT0n O I PU 33 P0 0 UTX D I O UTX O I PU 34 P0 1 URX D I O URX O I PU 35 P0 2 JTIO D I O JTIO O I PU 36 P0 3 SDA2 D I O P0 3 O I PU 37 P0 4 SCL2 D O P0 4 O I PU 38 P0 5 SPICLK PCM_CL D I O SPICLK O I PU 39 P0 6 SPIDO PCM_DOL D I O...

Page 67: ...S KX TG7102HGS KX TGA711FXS 60 CIDINp A I CIDINp I I 61 P1 4 INT4n D O P1 4 O I 62 PULSE_CTRL D O Q2_ON Q2_OFF 63 ADC2 A I ADC2 I I 64 ADC0 A I ADC0 I I Pin No Description I O Connection at Normal mode at Reset mode ...

Page 68: ...8 P3 2 PD2 D IO COL2 I O I PD 29 VSSPA S VSSPA S 30 PAOUTp A O PAOUTp O I PD 31 VDDPA S VDDPA S 32 PAOUTp A O PAOUTp O I PD 33 VSSPA S VSSPA S 34 P3 3 PD3 D IO COL3 I O I PD 35 P3 4 PD4 D IO COL4 I O I PD 36 TDOD P3 5 PD5 D IO COL5 I O I PD 37 VSS S VSS S 38 VDDIO S VDDIO S 39 VDD S VDD S Å 40 PCM_FSC INT0n P1 0 D IO ROW0 I I PU 41 P0 0 UTX D O UTX O I PU 42 P0 1 URX D I URX I I PU 43 P0 2 JTIO D ...

Page 69: ...MICn A I NC I I 69 VREFm S VREFm S 70 VBUF A O VBUF O O 71 AGND S AGND S 72 MICp A I MICp I I 73 VREFp A O VREFp O O 74 P3 0 D O COL0 I O I PD 75 P1 4 INT4n D O KEY_LED O I 76 P1 3 INT3n D I ROW3 I I 77 P2 2 CLK100 D O LCD_RESET O I PD 78 AVS_Sence A I AVS_Sence I I 79 ADC3 A I ADC3 I I 80 ADC0 A I NC I I Pin No Description I O Connection at Normal at Reset mode ...

Page 70: ...70 KX TG7100HGS KX TG7102HGS KX TGA711FXS 14 3 Terminal Guide of the ICs Transistors and Diodes 14 3 1 Base Unit 14 3 2 Handset ...

Page 71: ...71 KX TG7100HGS KX TG7102HGS KX TGA711FXS 15 Exploded View and Replacement Parts List 15 1 Cabinet and Electrical Parts Base Unit ...

Page 72: ...rts Handset Note 1 This cable is fixed by welding Refer to How to Replace the Handset LCD P 44 2 The rechargeable Ni MH battery P03P HHR 4EPT Capacity up to750 mAh is available through sales route of Panasonic 3 Attach the spacer No 121 to the exact location described above ...

Page 73: ...73 KX TG7100HGS KX TG7102HGS KX TGA711FXS 15 3 Cabinet and Electrical Parts Charger Unit ...

Page 74: ...74 KX TG7100HGS KX TG7102HGS KX TGA711FXS 15 4 Accessories and Packing Materials 15 4 1 KX TG7100HGS ...

Page 75: ...75 KX TG7100HGS KX TG7102HGS KX TGA711FXS 15 4 2 KX TG7102HGS ...

Page 76: ... CHARGE TERMINAL L POM HB 5 PQKE10455Z1 HOLDER CHARGE TERMINAL R POM HB 6 PQKE10452Z1 CASE CHARGE TERMINAL PS HB 7 PQBC10468Z1 BUTTON LOCATOR ABS HB 8 PQKF10708Z1 CABINET COVER PS HB 9 PQGT18889Z NAME PLATE 10 PQHA10023Z RUBBER PARTS FOOT CUSHION Ref No Part No Part Name Description Remarks PCB1 PQWPG7100HGH MAIN P C BOARD ASS Y RTL ICs IC1 C0CBAYF00015 IC IC4 C0JBAS000249 IC IC5 PQWICD300EHR IC E...

Page 77: ...C31 PQCUV1A225KB 2 2 C32 ECA1CM101 100P Ref No Part No Part Name Description Remarks C36 ECEA0JSJ331 330 S C37 ECUV1H100DCV 10P C44 ECUE1H101JCQ 100P S C47 ECUV1C104KBV 0 1 C48 ECUV1H100DCV 10P C49 ECUV1H100DCV 10P C50 ECJ0EB1C103K 0 01 C51 F1G1A1040003 0 1 C52 ECUV1H221JCV 220P C53 ECUV1H221JCV 220P C54 ECUE1C223KBQ 0 022 S C55 F1G1A1040003 0 1 C56 ECUV1C104KBV 0 1 C59 F1G1A1040003 0 1 C60 F1G1A1...

Page 78: ...D LED4 B3ACB0000133 LED LED5 B3ACB0000133 LED LED6 B3ACB0000133 LED LED7 B3ACB0000133 LED LED8 B3ACB0000133 LED LED9 B3ACB0000133 LED LED10 B3ACB0000134 LED COILS L1 G1C470M00025 COIL L4 G1C100MA0072 COIL L5 G1C100MA0072 COIL F1 PQLQR2M5N6K COIL S RESISTORS R1 ERJ6RSJR10V 0 1 R2 ERJ2GEJ680 68 Ref No Part No Part Name Description Remarks R5 ERJ2GEJ471 470 R6 ERJ2GEJ103 10K R7 ERJ3GEYJ224 220K R8 ER...

Page 79: ...0721Z3 CABINET BODY PS HB 200 2 PQGG10410Y1 GRILLE ABS HB 200 3 PQKE10436Y2 CASE CHARGE TERMINAL PS HB 200 4 PQKE10454Z1 HOLDER CHARGETERMINAL L POM HB 200 5 PQKE10455Z1 HOLDER CHARGETERMINAL R POM HB 200 6 PQJT10241Y CHARGE TERMINAL L 200 7 PQJT10242Y CHARGE TERMINAL R 200 8 PQKF10709X1 CABINET COVER ABS HB 200 9 PQHA10023Z RUBBER PARTS FOOT CUSHION 200 10 PQGT18544Z NAME PLATE Ref No Part No Par...

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