Panasonic KX-TG7100ES Service Manual

Digital cordless phone
Table of Contents

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Telephone Equipment
KX-TG7100ES
KX-TG7102ES
KX-TG7103ES
KX-TGA710ES
Digital Cordless Phone
Silver Version
(for United Kingdom)
© 2006 Panasonic Communications Co., Ltd. All
rights reserved. Unauthorized copying and distribu-
tion is a violation of law.
ORDER NO. KM40604033CE

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Summary of Contents for Panasonic KX-TG7100ES

  • Page 1 ORDER NO. KM40604033CE Telephone Equipment KX-TG7100ES KX-TG7102ES KX-TG7103ES KX-TGA710ES Digital Cordless Phone Silver Version (for United Kingdom) © 2006 Panasonic Communications Co., Ltd. All rights reserved. Unauthorized copying and distribu- tion is a violation of law.
  • Page 2 KX-TG7100ES/KX-TG7102ES/KX-TG7103ES/KX-TGA710ES...
  • Page 3: Table Of Contents

    KX-TG7100ES/KX-TG7102ES/KX-TG7103ES/KX-TGA710ES TABLE OF CONTENTS PAGE PAGE 1 Safety Precaution ------------------------------------------------ 4 14.3. Terminal Guide of the ICs, Transistors and 1.1. For Service Technicians --------------------------------- 4 Diodes ------------------------------------------------------ 72 2 Warning -------------------------------------------------------------- 4 15 Exploded View and Replacement Parts List ----------- 73 2.1.
  • Page 4: Safety Precaution

    KX-TG7100ES/KX-TG7102ES/KX-TG7103ES/KX-TGA710ES 1 Safety Precaution 1.1. For Service Technicians ICs and LSIs are vulnerable to static electricity. When repairing, the following precautions will help prevent recurring malfunctions. 1. Cover the plastic parts boxes with aluminum foil and ground them. 2. Ground the soldering irons.
  • Page 5 KX-TG7100ES/KX-TG7102ES/KX-TG7103ES/KX-TGA710ES 2.2.1. Suggested PbF Solder There are several types of PbF solder available commercially. While this product is manufactured using Tin, Silver, and Copper (Sn+Ag+Cu), you can also use Tin and Copper (Sn+Cu) or Tin, Zinc, and 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.
  • Page 6: Specifications

    KX-TG7100ES/KX-TG7102ES/KX-TG7103ES/KX-TGA710ES 3 Specifications Note: • Specifications are subject to change. Note for Service: • Operation range: Up to 300 m outdoors, Up to 50 m indoors • Analog telephone connection: Telephone Line...
  • Page 7: Technical Descriptions

    KX-TG7100ES/KX-TG7102ES/KX-TG7103ES/KX-TGA710ES 4 Technical Descriptions 4.1. Block Diagram (Base Unit)
  • Page 8: Circuit Operation (Base Unit)

    KX-TG7100ES/KX-TG7102ES/KX-TG7103ES/KX-TGA710ES 4.2. Circuit Operation (Base Unit) 4.2.1. Outline Base Unit consists of the following ICs as shown in Block Diagram (Base Unit) (P.7). • DECT BBIC (Base Band IC): IC7 - Handling all the audio, signal and data processing needed in a DECT base unit...
  • Page 9 KX-TG7100ES/KX-TG7102ES/KX-TG7103ES/KX-TGA710ES 4.2.2. Power Supply Circuit The power is supplied to the DECT BBIC, RF Module, EEPROM and Charge Contact from AC Adaptor (+6.5 V) as shown in Fig.101. The power supply is as follows; • DECT BBIC (IC7): CN2 (+6.5 V) → IC1 → Q9 → IC7 CN2 (+6.5 V) →...
  • Page 10 KX-TG7100ES/KX-TG7102ES/KX-TG7103ES/KX-TGA710ES 4.2.4. Transmitter/Receiver • Audio Circuits and DTMF tone signal circuits. Base Unit and Handset mainly consist of RF Module and DECT BBIC. Base Unit and Handset transmit/receive voice signal and data signal through the antenna on carrier frequency. Signal Path: *Refer to Signal Route (P.14).
  • Page 11: Block Diagram (Handset)

    KX-TG7100ES/KX-TG7102ES/KX-TG7103ES/KX-TGA710ES 4.3. Block Diagram (Handset) SPEAKER RXDA Speech Burst Decoding Decoding TXDA RECEIVER Speech Burst Module Encoding Encoding RSSI ADPCM SYDA Codec SYEN Analog Interface Filter SYCL Front CHARGE(+) CHARGE XTAL CHARGE CHARGE CIRCUIT CONTACTS CHARGE DETECT Q4,Q5,Q9 10.368 CHARGE(-)
  • Page 12: Circuit Operation (Handset)

    KX-TG7100ES/KX-TG7102ES/KX-TG7103ES/KX-TGA710ES 4.4. Circuit Operation (Handset) 4.4.1. Outline Handset consists of the following ICs as shown in Block Diagram (Handset) (P.11). • DECT BBIC (Base Band IC): IC1 - All data signals (forming/analyzing ACK or CMD signal) - All interfaces (ex: Key, Detector Circuit, Charge, DC/DC Converter, EEPROM, LCD) •...
  • Page 13: Circuit Operation (Charger Unit)

    KX-TG7100ES/KX-TG7102ES/KX-TG7103ES/KX-TGA710ES 4.5. Circuit Operation (Charger Unit) 4.5.1. Power Supply Circuit The power supply is as shown.
  • Page 14: Signal Route

    KX-TG7100ES/KX-TG7102ES/KX-TG7103ES/KX-TGA710ES 4.6. Signal Route...
  • Page 15: Location Of Controls And Components

    • The unit will not work during a power failure. We therefore recommend you also connect a corded-type telephone (without AC adaptor) to the same telephone line using a T-adaptor. Your Panasonic sales shop can offer you more information about connection possibilities. Location •...
  • Page 16: Battery

    Battery Installation/Replacement Important: • Use only the included rechargeable batteries HHR-55AAAB or HHR-4EPT. • When replacing batteries, we recommend using the Panasonic rechargeable batteries P03P. 6.2.4. Panasonic Ni-MH Battery Performance (included batteries) Note: • It is normal for batteries not to reach full capacity at the initial charge.
  • Page 17: Operation Instructions

    KX-TG7100ES/KX-TG7102ES/KX-TG7103ES/KX-TGA710ES 7 Operation Instructions 7.1. Base Unit Settings *1 Change the recall 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.20). *3 If you change the PIN, please make note of your new PIN. The unit will not reveal the PIN to you.
  • Page 18: Handset Settings

    KX-TG7100ES/KX-TG7102ES/KX-TG7103ES/KX-TGA710ES 7.2. Handset Settings Cross Reference: Registering a Handset to the Base Unit (P.19)
  • Page 19: Registering A Handset To The Base Unit

    KX-TG7100ES/KX-TG7102ES/KX-TG7103ES/KX-TGA710ES 7.3. Registering a Handset to the Base Unit Cross Reference: For Service Hint (P.20) 7.3.1. Cancelling a handset...
  • Page 20: For Service Hint

    KX-TG7100ES/KX-TG7102ES/KX-TG7103ES/KX-TGA710ES 7.4. For Service Hint...
  • Page 21: Service Mode

    KX-TG7100ES/KX-TG7102ES/KX-TG7103ES/KX-TGA710ES 8 Service Mode 8.1. Engineering Mode 8.1.1. Base Unit...
  • Page 22 KX-TG7100ES/KX-TG7102ES/KX-TG7103ES/KX-TGA710ES Frequently Used Items (Base Unit) ex.) Items (*3) Address Default Data New Data Remarks C-ID (FSK) sensitivity 04 3E 01 (6dB up) 02 (12dB up) When hex changes from “00” to “01” or “02”, gain increases by 6dB or 12dB.
  • Page 23 KX-TG7100ES/KX-TG7102ES/KX-TG7103ES/KX-TGA710ES 8.1.2. Handset...
  • Page 24 KX-TG7100ES/KX-TG7102ES/KX-TG7103ES/KX-TGA710ES Frequently Used Items (Handset) ex.) Items (*2) Address Default Data New Data Possible Adjusted Possible Adjusted Remarks Value MAX (hex) Value MIN (hex) Sending level 00 06 Adjusted value Given value (*3) Receiving level 00 07 Adjusted value Given value...
  • Page 25: Troubleshooting Guide

    KX-TG7100ES/KX-TG7102ES/KX-TG7103ES/KX-TGA710ES 9 Troubleshooting Guide 9.1. Troubleshooting Flowchart Flow Chart Cross Reference: Check Power (P.26) Bell Reception (P.33) Check Battery Charge (P.27) Check Link (P.28) Check Handset Transmission (P.32) Check Handset Reception (P.32) Signal Route (P.14) Check Caller ID (P.32)
  • Page 26: Base Unit

    KX-TG7100ES/KX-TG7102ES/KX-TG7103ES/KX-TGA710ES 9.1.1. Check Power 9.1.1.1. Base Unit Is the AC Adaptor inserted into AC outlet? (*1) Cross Reference: Note: Power Supply Circuit (P.9) (*1) Refer to Specifications (P.6) for part number and supply voltage of AC Adaptor. 9.1.1.2. Handset Cross Reference:...
  • Page 27 KX-TG7100ES/KX-TG7102ES/KX-TG7103ES/KX-TGA710ES 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.26) Charge Circuit (P.12) 9.1.2.3. Charger Unit Cross Reference: Charge Circuit (P.12)
  • Page 28 KX-TG7100ES/KX-TG7102ES/KX-TG7103ES/KX-TGA710ES 9.1.3. Check Link 9.1.3.1. Base Unit Note: (*1) Refer to Troubleshooting by Symptom (Base Unit and Charger Unit) (P.34) Cross Reference: Check Point (Base Unit) (P.34) Power Supply Circuit (P.9)
  • Page 29 KX-TG7100ES/KX-TG7102ES/KX-TG7103ES/KX-TGA710ES Cross Reference: Check Point (Base Unit) (P.34)
  • Page 30 KX-TG7100ES/KX-TG7102ES/KX-TG7103ES/KX-TGA710ES 9.1.3.2. Handset Note: (*1) Refer to Troubleshooting by Symptom (Handset) (P.38) Cross Reference: Check Point (Handset) (P.38) Power Supply Circuit/Reset Circuit (P.12)
  • Page 31 KX-TG7100ES/KX-TG7102ES/KX-TG7103ES/KX-TGA710ES Cross Reference: Check Point (Handset) (P.38)
  • Page 32: Check Handset Transmission

    KX-TG7100ES/KX-TG7102ES/KX-TG7103ES/KX-TGA710ES 9.1.4. Check Handset Transmission Cross Reference: Signal Route (P.14) 9.1.5. Check Handset Reception Cross Reference: How to Check the Handset Speaker of Receiver (P.56). Signal Route (P.14) 9.1.6. Check Caller ID Cross Reference: Signal Route (P.14)
  • Page 33 KX-TG7100ES/KX-TG7102ES/KX-TG7103ES/KX-TGA710ES 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.28) How to Check the Handset Speaker of Receiver (P.56)
  • Page 34: Troubleshooting By Symptom (Base Unit And Charger Unit)

    KX-TG7100ES/KX-TG7102ES/KX-TG7103ES/KX-TGA710ES 9.2. Troubleshooting by Symptom (Base Unit and Charger Unit) If your unit has below symptoms, follow the instructions in remedy column. Remedies depend on whether you have DECT tester (*1) or not. Note: (*1) A general repair is possible even if you don’t have the DECT tester because it is for confirming the levels, such as Acoustic level in detail.
  • Page 35 KX-TG7100ES/KX-TG7102ES/KX-TG7103ES/KX-TGA710ES Items Check Procedure Check or Point Replace Parts (G)* Hookswitch Check with 1. Connect CN1 (Telephone Socket) to Tel-simulator which is connected with L1, L2, Q3, R14, 600 Ω. DC Characteristics R15, Q4, R16, 2. Set line voltage to 48 V and line current to 40mA at off-hook condition of nor- R17, IC7, D3 mal telephone.
  • Page 36 KX-TG7100ES/KX-TG7102ES/KX-TG7103ES/KX-TGA710ES Items Check Procedure Check or Point Replace Parts Sensitivity Receiver Follow steps 1 to 6 of (I). IC7, IC10, L7, Confirmation 7.Set DECT tester power to -90 dBm. L3, L4, L6, 8.Confirm that the BER is < 1000 ppm.
  • Page 37 KX-TG7100ES/KX-TG7102ES/KX-TG7103ES/KX-TGA710ES 9.2.2. Check Point (Charger Unit) Items Check Procedure Check or Point Replace Parts 1. Connect Charge Contact 12 Ω/2 W resistor between charge+ and charge-. Charging Check R2, R1 2. Measure and confirm voltage across the resistor is 3.3 V ± 0.2 V.
  • Page 38: Troubleshooting By Symptom (Handset)

    KX-TG7100ES/KX-TG7102ES/KX-TG7103ES/KX-TGA710ES 9.3. Troubleshooting by Symptom (Handset) If your unit has below symptoms, follow the instructions in remedy column. Remedies depend on whether you have DECT tester (*1) or not. Note: (*1) A general repair is possible even if you don’t have the DECT tester because it is for confirming the levels, such as Acoustic level in detail.
  • Page 39 KX-TG7100ES/KX-TG7102ES/KX-TG7103ES/KX-TGA710ES Items Check Procedure Check or Point Replace Parts (G)* Charge Detection (OFF) 1. Stop supplying 3.5V to J3 CHARGE(+) and J4 CHARGE(-). IC1, Q4, Q5, Check 2. Execute the command “Backloff” then “charge”. Q9, D6, D7, 3. Confirm that the returned value is 00 (hex).
  • Page 40 KX-TG7100ES/KX-TG7102ES/KX-TG7103ES/KX-TGA710ES Items Check Procedure Check or Point Replace Parts Sensitivity Receiver Follow steps 1 to 3 of (K). IC1, IC4, C66, Confirmation 4.Set DECT tester power to -88dBm. C58, R51, 5.Confirm that the BER is < 1000ppm. C57, C50, C52, C53,...
  • Page 41: How To Replace The Flat Package Ic

    KX-TG7100ES/KX-TG7102ES/KX-TG7103ES/KX-TGA710ES 9.4. How to Replace the Flat Package IC Even if you do not have the special tools (for example, a spot heater) to remove the Flat IC, with some solder (large amount), a soldering iron and a cutter knife, you can easily remove the ICs that have more than 100 pins.
  • Page 42 KX-TG7100ES/KX-TG7102ES/KX-TG7103ES/KX-TGA710ES 9.4.3. How to Install the IC 1. Temporarily fix the FLAT PACKAGE IC, soldering the two marked pins. *Check the accuracy of the IC setting with the corresponding soldering foil. 2. Apply flux to all pins of the FLAT PACKAGE IC.
  • Page 43: Disassembly And Assembly Instructions

    KX-TG7100ES/KX-TG7102ES/KX-TG7103ES/KX-TGA710ES 10 Disassembly and Assembly Instructions 10.1. Disassembly Instructions 10.1.1. Base Unit...
  • Page 44 KX-TG7100ES/KX-TG7102ES/KX-TG7103ES/KX-TGA710ES 10.1.2. Handset...
  • Page 45 KX-TG7100ES/KX-TG7102ES/KX-TG7103ES/KX-TGA710ES 10.1.3. Charger Unit...
  • Page 46: How To Replace The Handset Lcd

    KX-TG7100ES/KX-TG7102ES/KX-TG7103ES/KX-TGA710ES 10.2. How to Replace the Handset LCD...
  • Page 47: Measurements And Adjustments

    KX-TG7100ES/KX-TG7102ES/KX-TG7103ES/KX-TGA710ES 11 Measurements and Adjustments 11.1. The Setting Method of JIG (Base Unit) 11.1.1. Preparation 11.1.1.1. Equipment Required • DECT tester: Rohde & Schwarz, CMD 60 is recommended. • Frequency counter: it must be precise to be able to measure 1 Hz (precision; ±4 ppm).
  • Page 48 KX-TG7100ES/KX-TG7102ES/KX-TG7103ES/KX-TGA710ES 11.1.2.2. PC Setting Note: • “****” varies depending on the country. • See the table below for frequently used commands. Command name Function Example rdeeprom Read the data of EEPROM Type “rdeeprom 00 00 FF”, and the data from address “00 00”...
  • Page 49: Adjustment Standard (Base Unit)

    KX-TG7100ES/KX-TG7102ES/KX-TG7103ES/KX-TGA710ES 11.2. Adjustment Standard (Base Unit) When connecting the Simulator Equipments for checking, please refer to below. 11.2.1. Flow Solder Side View BLACK VDD4 VDD3 Note: (A) - (R) is referred to Check Point (Base Unit) (P.34)
  • Page 50: Adjustment Standard (Charger Unit)

    KX-TG7100ES/KX-TG7102ES/KX-TG7103ES/KX-TGA710ES 11.3. Adjustment Standard (Charger Unit) When connecting the Simulator Equipments for checking, please refer to below. 11.3.1. Flow Solder Side View Digital DC POWER Volt 6.5V Meter 12Ω/2W BLACK for_ PQLV30045ZA PQUP11413Z Note: (A) is referred to Check Point (Charger Unit) (P.37)
  • Page 51: The Setting Method Of Jig (Handset)

    KX-TG7100ES/KX-TG7102ES/KX-TG7103ES/KX-TGA710ES 11.4. The Setting Method of JIG (Handset) 11.4.1. Preparation 11.4.1.1. Equipment Required • DECT tester: Rohde & Schwarz, CMD 60 is recommended. • Frequency counter: it must be precise to be able to measure 1 Hz (precision; ±4 ppm).
  • Page 52 KX-TG7100ES/KX-TG7102ES/KX-TG7103ES/KX-TGA710ES 11.4.2.2. PC Setting Note: • “*****” varies depending on the country. • See the table below for frequently used commands. Command name Function Example rdeeprom Read the data of EEPROM Type “rdeeprom 00 00 FF”, and the data from address “00 00”...
  • Page 53: Adjustment Standard (Handset)

    KX-TG7100ES/KX-TG7102ES/KX-TG7103ES/KX-TGA710ES 11.5. Adjustment Standard (Handset) When connecting the Simulator Equipments for checking, please refer to below. 11.5.1. Component View CLK_G REV+ REV- C100 R104 R103 R96 C36 POWER VDD3 VDD1 R100 JTAG VDD2 R102 BATT- BATT+ TP22 TP23 TP20 TP21...
  • Page 54: Things To Do After Replacing Ic

    KX-TG7100ES/KX-TG7102ES/KX-TG7103ES/KX-TGA710ES 11.6. Things to Do after Replacing IC Cautions: Since this page is common to each country, it may not apply to some models in your country. The contents below are the mini- mum adjustments required for operation. 11.6.1. Base Unit Before doing the following adjustment, be sure to do PC Setting (P.47) in The Setting Method of JIG (Base Unit).
  • Page 55: Rf Specification

    KX-TG7100ES/KX-TG7102ES/KX-TG7103ES/KX-TGA710ES 11.7. RF Specification 11.7.1. Base Unit Item Value Refer to -. * TX Power 20 dBm ~ 25 dBm Check Point (Base Unit) (I) Modulation -350 ~ -400/+320 ~ +370 kHz/div Check Point (Base Unit) (J) Frequency Offset -45 kHz ~ +45 kHz...
  • Page 56: How To Check The Handset Speaker Of Receiver

    KX-TG7100ES/KX-TG7102ES/KX-TG7103ES/KX-TGA710ES 11.8. How to Check the Handset Speaker of Receiver 1. Prepare the digital voltmeter, and set the selector knob to ohm meter. 2. Put the probes at the speaker terminals as shown below. 11.9. Frequency Table (MHz) BASE UNIT...
  • Page 57: Schematic Diagram

    KX-TG7100ES/KX-TG7102ES/KX-TG7103ES/KX-TGA710ES 12 Schematic Diagram 12.1. For Schematic Diagram 12.1.1. Base Unit (Schematic Diagram (Base Unit)) Notes: 1. DC voltage measurements are taken with voltmeter from the negative voltage line. 2. The schematic diagram may be modified at any time with the development of new technology.
  • Page 58: Schematic Diagram (Base Unit)

    KX-TG7100ES/KX-TG7102ES/KX-TG7103ES/KX-TGA710ES 12.2. Schematic Diagram (Base Unit) L2T L1T L1R LINE_DC Loop Current 100k 2.2k 1.8k 180k 100k K1000p TP_RLY1 L1T/TP_RLY2 1500p L2T/TP_RLY3 For JT L1R/TP_RLY4 100k K1000p 180k TP_RLY5 1500p Caller ID, Bell Signal +2.5V For NL +2.5V TX_AF R116...
  • Page 59 KX-TG7100ES/KX-TG7102ES/KX-TG7103ES/KX-TGA710ES ANT_2 ANT_1 RF Module 2.2n 2.2n R107 R108 C122 3.3V +3.3V GND1 GND14 ANT2 GND13 VCCPA GND12 +2.5V GND2 GND11 GND3 IC10 GND10 TX DATA 10.368MHz VCC_OC ANT1 R112 RF Module RESET GND4 *RESET 2.5V RSSI RSSI GND9 SYRI...
  • Page 60: Schematic Diagram (Handset)

    KX-TG7100ES/KX-TG7102ES/KX-TG7103ES/KX-TGA710ES 12.3. Schematic Diagram (Handset) 3.3V Charge Current VDD3 BATTERY +3.3V BATTERY+ 5.6n 2.5V 1.8V +2.5V VDD2 VDD1 +1.8V BATTERY- 115kHz (Talk Mode) TP20 CHARGE+ CHARGE- (When on charge) TP21 +2.5V POWER 100n +2.5V +1.8V JTAG JTAG BK_LED LDO2_CTRL LED1/PWM0/P20...
  • Page 61 KX-TG7100ES/KX-TG7102ES/KX-TG7103ES/KX-TGA710ES ANT1 BATTERY GND1 GND14 10.368MHz ANT2 GND13 +2.5V 2.5V VCCPA GND12 RESET GND2 GND11 GND3 GND10 VCC_OC ANT1 RF Module TX DATA GND4 *RESET RSSI RSSI GND9 SYRI TXDA GND5 GND8 RFCLK RX DATA 1.5V DC supply to Mic 2.2k...
  • Page 62: Schematic Diagram (Charger Unit)

    KX-TG7100ES/KX-TG7102ES/KX-TG7103ES/KX-TGA710ES 12.4. Schematic Diagram (Charger Unit) NC: No Components SCHEMATIC DIAGRAM (Charger Unit)
  • Page 63: Printed Circuit Board

    KX-TG7100ES/KX-TG7102ES/KX-TG7103ES/KX-TGA710ES 13 Printed Circuit Board 13.1. Circuit Board (Base Unit) 13.1.1. Component View...
  • Page 64 KX-TG7100ES/KX-TG7102ES/KX-TG7103ES/KX-TGA710ES 13.1.2. Flow Solder Side View...
  • Page 65: Circuit Board (Handset)

    KX-TG7100ES/KX-TG7102ES/KX-TG7103ES/KX-TGA710ES 13.2. Circuit Board (Handset) 13.2.1. Component View CLK CLK_G C100 R104 R103 R96 C36 POWER VDD3 VDD1 R100 JTAG VDD2 R102 BATT+ BATT- TP22 TP23 TP20 TP21 CHARGE+ CHARGE-...
  • Page 66 KX-TG7100ES/KX-TG7102ES/KX-TG7103ES/KX-TGA710ES 13.2.2. Flow Solder Side View LED10 LED1 LED2 LED3...
  • Page 67: Circuit Board (Charger Unit)

    KX-TG7100ES/KX-TG7102ES/KX-TG7103ES/KX-TGA710ES 13.3. Circuit Board (Charger Unit) 13.3.1. Component View PQUP11413Z for_ PQLV30045ZA BLACK CIRCUIT BOARD (Charger Unit (Component View)) 13.3.2. Flow Solder Side View BLACK for_ PQLV30045ZA PQUP11413Z CIRCUIT BOARD (Charger Unit (Flow Solder Side View))
  • Page 68: Appendix Information Of Schematic Diagram

    KX-TG7100ES/KX-TG7102ES/KX-TG7103ES/KX-TGA710ES 14 Appendix Information of Schematic Diagram 14.1. CPU Data (Base Unit) 14.1.1. IC7 (BBIC) Pin No. Description Connection at Normal mode at Reset mode *INT1n/ P11 I-PU VDDIO1 VDD1 VSS1 SDA1/P25 D,I/O SCL1/P24 *INT5/VDDE/P15 I-PU *INT2/P12 P1[2] I-PU Xtal1...
  • Page 69 KX-TG7100ES/KX-TG7102ES/KX-TG7103ES/KX-TGA710ES Pin No. Description Connection at Normal mode at Reset mode CIDINp CIDINp P14 / *INT4 HOOK P13 / *INT3 ADC2 ADC2 ADC0 ADC0...
  • Page 70: Cpu Data (Handset)

    KX-TG7100ES/KX-TG7102ES/KX-TG7103ES/KX-TGA710ES 14.2. CPU Data (Handset) 14.2.1. IC1 (BBIC) Pin No Description Connection at Normal at Reset mode LED1/PWM0/P2[0] LCD_BK I-PU LED2/PWM1/P2[1] LCD_CSB I-PU D,I/O I-PD D,I/O P3[1]/PD1 COL1 I-PD P3[2]/PD2 COL2 I-PD RSSI/RFCLKm RSSI VSSRF VSSRF Xtal1 Xtal1 AVD_XTAL AVD_XTAL...
  • Page 71 KX-TG7100ES/KX-TG7102ES/KX-TG7103ES/KX-TGA710ES Pin No Description Connection at Normal at Reset mode P5[4]/PCM1_FSC I-PU P5[5]/PCM1_DOUT I-PU P5[6]/PCM1_DIN I-PU P1[7]/CHARGE/INT7n CHARGE I-PD RSTn D,I/O RSTn I-PU DC_stab DC_stab DC_I DC_I DC_CTRL DC_CTRL O-PD DC_Sence DC_Sence MODE2 MODE2 VBATp/SOCp ADC3 VBAT1 VBAT1 LDO1_CTRL LDO1_CTRL...
  • Page 72: Diodes

    KX-TG7100ES/KX-TG7102ES/KX-TG7103ES/KX-TGA710ES 14.3. Terminal Guide of the ICs, Transistors and Diodes 14.3.1. Base Unit 14.3.2. Handset...
  • Page 73: Exploded View And Replacement Parts List

    KX-TG7100ES/KX-TG7102ES/KX-TG7103ES/KX-TGA710ES 15 Exploded View and Replacement Parts List 15.1. Cabinet and Electric Parts (Base Unit)
  • Page 74: Cabinet And Electric Parts (Handset)

    (*1) This cable is fixed by welding. Refer to How to Replace the Handset LCD (P.46). (*2) The rechargeable Ni-MH battery P03P (HHR-4EPT, Capacity: up to 750mAh) is available through sales route of Panasonic. (*3) Attach the spacer (No. 121) to the exact location described above.
  • Page 75: Cabinet And Electric Parts (Charger Unit)

    KX-TG7100ES/KX-TG7102ES/KX-TG7103ES/KX-TGA710ES 15.3. Cabinet and Electric Parts (Charger Unit)
  • Page 76: Accessories And Packing Materials

    KX-TG7100ES/KX-TG7102ES/KX-TG7103ES/KX-TGA710ES 15.4. Accessories and Packing Materials 15.4.1. KX-TG7100ES...
  • Page 77 KX-TG7100ES/KX-TG7102ES/KX-TG7103ES/KX-TGA710ES 15.4.2. KX-TG7102ES...
  • Page 78 KX-TG7100ES/KX-TG7102ES/KX-TG7103ES/KX-TGA710ES 15.4.3. KX-TG7103ES...
  • Page 79: Replacement Part List

    KX-TG7100ES/KX-TG7102ES/KX-TG7103ES/KX-TGA710ES 15.5. Replacement Part List Ref. Part No. Part Name & Description Remarks 1. RTL (Retention Time Limited) PQHA10023Z RUBBER PARTS, FOOT CUSHION Note: 15.5.1.2. Main P.C.Board Parts The marking (RTL) indicates that the Retention Time Note: is limited for this item.
  • Page 80 KX-TG7100ES/KX-TG7102ES/KX-TG7103ES/KX-TGA710ES Ref. Part No. Part Name & Description Remarks Ref. Part No. Part Name & Description Remarks ERJ2GEJ102 ECEA0JSJ331 ERJ3GEYJ104 100K ECUV1H100DCV ERJ3GEYJ102 ECUE1H101JCQ 100P ERJ2GEJ104 100K ECUV1C104KBV ERJ2RKF1200 ECUV1H100DCV ERJ2RKF2000 ECUV1H100DCV ERJ8GEYJ270 ECJ0EB1C103K 0.01 ERJ2GEJ471 F1G1A1040003 ERJ3GEYJ122 1.2K ECUV1H221JCV...
  • Page 81 KX-TG7100ES/KX-TG7102ES/KX-TG7103ES/KX-TGA710ES Ref. Part No. Part Name & Description Remarks Ref. Part No. Part Name & Description Remarks PQHS10722Y SPACER, LCD CUSHION ERJ2GEJ103 PQBC10458Y2 PUSH BUTTON, NAVIGATOR KEY ABS-HB ERJ2GEJ224 220K PQSX10315Z KEYBOARD SWITCH ERJ2GEJ102 PQJT10240Z CHARGE TERMINAL (R) ERJ3GEYJ393 PQJT10239Z...
  • Page 82 KX-TG7100ES/KX-TG7102ES/KX-TG7103ES/KX-TGA710ES 15.5.4.1. KX-TG7100ES Ref. Part No. Part Name & Description Remarks ECUV1A105KBV ECUV1A105KBV Ref. Part No. Part Name & Description Remarks ECJ0EB1A104K ECJ0EB1H102K 0.001 PQLV207EZ AC ADAPTOR ECJ0EC1H100D PQJA87S CORD, TELEPHONE ECJ0EB1H102K 0.001 PQQX15057Z INSTRUCTION BOOK (for F1G1H151A541 150P English) (*1)
  • Page 83 KX-TG7100ES/KX-TG7102ES/KX-TG7103ES/KX-TGA710ES Part No. Part Name & Description Remarks PQZZ1CD300E JIG CABLE (*1) PQZZTG7100E BATCH FILE CD-ROM (*1) PQZZ430PIR TIP OF SOLDERING IRON (*2) PQZZ430PRB RUBBER OF SOLDERING IRON (*2) I.N./I KXTG7100ES KXTG7102ES KXTG7103ES KXTGA710ES...

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