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Panasonic KX-TGE210B Service Manual
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Panasonic KX-TGE210B Service Manual

Digital cordless phone digital cordless answering system
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KX-TGEA20
(Handset)
KX-TGE230
(Base Unit)
Configuration for each model
Model No
Base Unit
KX-TGE210 1 (TGE210) 1 (TGEA20)
KX-TGE212 1 (TGE210) 2 (TGEA20)
KX-TGE232 1 (TGE230) 2 (TGEA20)
KX-TGE233 1 (TGE230) 3 (TGEA20)
KX-TGE234 1 (TGE230) 4 (TGEA20)
KX-TGEA20*
1 (TGEA20)
*KX-TGEA20 is also an optional accessory, which contains a
handset and a charger.
KX-TGE210
(Base Unit)
(Charger Unit)
Handset
Charger Unit Expandable
Up to 6
1
Up to 6
1
Up to 6
2
Up to 6
3
Up to 6
1
Telephone Equipment
KX-TGE210B
Model No.
KX-TGE212B
KX-TGE232B
KX-TGE233B
KX-TGE234B
KX-TGEA20B
Digital Cordless Phone
Digital Cordless Answering System
Black
B:
Version
(for U.S.A.)
© Panasonic System Networks Co., Ltd. 2014
Unauthorized copying and distribution is a violation
of law.
ORDER NO. KM41401789CE
F13

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Summary of Contents for Panasonic KX-TGE210B

  • Page 1 KX-TGE234 1 (TGE230) 4 (TGEA20) Up to 6 KX-TGEA20* 1 (TGEA20) *KX-TGEA20 is also an optional accessory, which contains a handset and a charger. © Panasonic System Networks Co., Ltd. 2014 Unauthorized copying and distribution is a violation of law.
  • Page 2 KX-TGE210/KX-TGE212/KX-TGE232/KX-TGE233/KX-TGE234/TGEA20 WARNING This service information is designed for experienced repair technicians only and is not designed for use by the general public. It does not contain warnings or cautions to advise non-technical individuals of potential dangers in attempting to service a product. Products powered by electricity should be serviced or repaired only by experienced professional technicians.

  • Page 3: Table Of Contents

    KX-TGE210/KX-TGE212/KX-TGE232/KX-TGE233/KX-TGE234/TGEA20 TABLE OF CONTENTS PAGE PAGE 1 Safety Precautions----------------------------------------------- 5 10.1.11. Check Caller ID ------------------------------------- 44 1.1. For Service Technicians --------------------------------- 5 11 Disassembly and Assembly Instructions--------------- 45 2 Warning -------------------------------------------------------------- 5 11.1. Disassembly Instructions------------------------------- 45 2.1. Battery Caution--------------------------------------------- 5 11.1.1.
  • Page 4 16.2. Cabinet and Electrical Parts (Handset) ------------- 84 16.3. Cabinet and Electrical Parts (Charger Unit) ------- 85 16.4. Accessories and Packing Materials ----------------- 86 16.4.1. KX-TGE210B ----------------------------------------- 86 16.4.2. KX-TGE212B ----------------------------------------- 87 16.4.3. KX-TGE232B ----------------------------------------- 88 16.4.4. KX-TGE233B ----------------------------------------- 89 16.4.5.

  • Page 5: Safety Precautions

    KX-TGE210/KX-TGE212/KX-TGE232/KX-TGE233/KX-TGE234/TGEA20 1 Safety Precautions 1.1. For Service Technicians • Repair service shall be provided in accordance with repair technology information such as service manual so as to prevent fires, injury or electric shock, which can be caused by improper repair work. 1.

  • Page 6: Suggested Pbf Solder

    KX-TGE210/KX-TGE212/KX-TGE232/KX-TGE233/KX-TGE234/TGEA20 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 7: Specifications

    KX-TGE210/KX-TGE212/KX-TGE232/KX-TGE233/KX-TGE234/TGEA20 3 Specifications █ Standard: █ █ Bit rate: DECT 6.0 (Digital Enhanced Cordless 1.152Mbit/s (DECT 6.0) Telecommunications 6.0) █ Modulation: GFSK (Gaussian Frequency Shift Keying) █ Number of channels: 60 Duplex Channels (DECT 6.0) █ RF transmission power: 115 mW (max/DECT6.0) █...

  • Page 8: Technical Descriptions

    KX-TGE210/KX-TGE212/KX-TGE232/KX-TGE233/KX-TGE234/TGEA20 4 Technical Descriptions 4.1. US-DECT Description The frequency range of 1.92 GHz-1.93 GHz is used. Transmitting and receiving carrier between base unit and handset is same frequency. Refer to Frequency Table (P.59). 4.1.1. TDD Frame Format 5 ms 5 ms Up Link ( Handset - >...

  • Page 9: Signal Flowchart In The Radio Parts

    KX-TGE210/KX-TGE212/KX-TGE232/KX-TGE233/KX-TGE234/TGEA20 4.1.3. Signal Flowchart in the Radio Parts Reception Base unit: A voice signal from TEL line is encoded to digital data and converted into a 1.9GHz modulated radio signal by BBIC(IC501). The RF signal, after which is amplified in BBIC, is fed to selected antenna. Handset: As for a handset RF, RF signal is received in one antenna.

  • Page 10: Block Diagram (Base Unit_Main)

    KX-TGE210/KX-TGE212/KX-TGE232/KX-TGE233/KX-TGE234/TGEA20 4.2. Block Diagram (Base Unit_Main)

  • Page 11: Tel Interface Circuit

    KX-TGE210/KX-TGE212/KX-TGE232/KX-TGE233/KX-TGE234/TGEA20 4.3. Tel Interface Circuit R141...

  • Page 12: Block Diagram (Base Unit_Rf Part)

    KX-TGE210/KX-TGE212/KX-TGE232/KX-TGE233/KX-TGE234/TGEA20 4.4. Block Diagram (Base Unit_RF Part)

  • Page 13: Circuit Operation (Base Unit)

    KX-TGE210/KX-TGE212/KX-TGE232/KX-TGE233/KX-TGE234/TGEA20 4.5. Circuit Operation (Base Unit) General Description: (BBIC, Flash Memory, EERROM) is a digital speech/signal processing system that implements all the functions of speech compression, record and playback, and memory management required in a digital telephone answering machine. The BBIC system is fully controlled by a host processor. The host processor provides activation and control of all that functions as follows.

  • Page 14: Power Supply Circuit/Reset Circuit

    KX-TGE210/KX-TGE212/KX-TGE232/KX-TGE233/KX-TGE234/TGEA20 4.5.5. Power Supply Circuit/Reset Circuit The power supply voltage from AC adaptor is converted to VBAT (3.0V) in IC302. And +3.0V for peripherals and analog part is insulated from VBAT by Doubler of BBIC. Circuit Operation: +5.5V +3.0V VDD3 VDD4 IC501 IC302...
  • Page 15 KX-TGE210/KX-TGE212/KX-TGE232/KX-TGE233/KX-TGE234/TGEA20 4.5.5.1. Charge Circuit The voltage from the AC adaptor is supplied to the charge circuits. +5.5V F301 R373 CHARGE+ C351 CHARGE-...

  • Page 16: Telephone Line Interface

    KX-TGE210/KX-TGE212/KX-TGE232/KX-TGE233/KX-TGE234/TGEA20 4.5.6. Telephone Line Interface Telephone Line Interface Circuit: Function • Bell signal detection • ON/OFF hook and pulse dial circuit • Side tone circuit Bell (RINGING) signal detection and OFF HOOK circuit: In the idle mode, Q141 is open to cut the DC loop current and decrease the ring load. When ring voltage appears at the Tip (T) and Ring (R) leads (When the telephone rings), the AC ring voltage is transferred as follows: L1T ...

  • Page 17: Parallel Connection Detect Circuit/Auto Disconnect Circuit

    KX-TGE210/KX-TGE212/KX-TGE232/KX-TGE233/KX-TGE234/TGEA20 4.5.7. Parallel Connection Detect Circuit/Auto Disconnect Circuit Function: In order to disable call waiting and stutter tone functions when using telephones connected in parallel, it is necessary to have a circuit that judges whether a telephone connected in parallel is in use or not. This circuit determines whether the telephone connected in parallel is on hook or off hook by detecting changes in the T/R voltage.

  • Page 18: Calling Line Identification (Caller Id)/Call Waiting Caller

    KX-TGE210/KX-TGE212/KX-TGE232/KX-TGE233/KX-TGE234/TGEA20 4.5.8. Calling Line Identification (Caller ID)/Call Waiting Caller ID Function: Caller ID The caller ID is a chargeable ID which the user of a telephone circuit obtains by entering a contract with the telephone company to utilize a caller ID service. For this reason, the operation of this circuit assumes that a caller ID service contract has been entered for the circuit being used.
  • Page 19 KX-TGE210/KX-TGE212/KX-TGE232/KX-TGE233/KX-TGE234/TGEA20 Call Waiting Caller ID Calling Identity Delivery on Call Waiting (CIDCW) is a CLASS service that allows a customer, while off-hook on an existing call, to receive information about a calling party on a waited call. The transmission of the calling information takes place almost immediately after the customer is alerted to the new call so he/she can use this information to decide whether to take the new call.

  • Page 20: Block Diagram (Handset)

    KX-TGE210/KX-TGE212/KX-TGE232/KX-TGE233/KX-TGE234/TGEA20 4.6. Block Diagram (Handset) ANT1 EEPROM 13.824 MHz VBAT CHG_DET CHARGE RSTN RESET RF part CONTROL CHARGE CHG_CTL POWER SUPPLY CONTROL BATTERY_ON VBAT BATTERY BBIC Receiver HSSPOUTP Headset Jack LOUT HSMIP 4.0V VBAT CHARGE HEADSET_DET (KEY) CP_OFF PUMP KEY_LED Monitor SP SPOUTP SPOUTN...

  • Page 21: Block Diagram (Handset_Rf Part)

    KX-TGE210/KX-TGE212/KX-TGE232/KX-TGE233/KX-TGE234/TGEA20 4.7. Block Diagram (Handset_RF Part) KX-TGEA20 BLOCK DIAGRAM (Handset_RF Part)

  • Page 22: Circuit Operation (Handset)

    KX-TGE210/KX-TGE212/KX-TGE232/KX-TGE233/KX-TGE234/TGEA20 4.8. Circuit Operation (Handset) 4.8.1. Outline Handset consists of the following ICs as shown in Block Diagram (Handset) (P.20). • DECT BBIC (Base Band IC): IC1 - All data signals (forming/analyzing ACK or CMD signal) - All interfaces (ex: Key, Detector Circuit, Charge, EEPROM, LCD) •...

  • Page 23: Charge Circuit

    KX-TGE210/KX-TGE212/KX-TGE232/KX-TGE233/KX-TGE234/TGEA20 4.8.3. Charge Circuit Circuit Operation: When charging the handset on the Base Unit, the charge current is as follows; DCP(5.5V)  F301  R371  R372  D362  CHARGE+(Base)  CHARGE+(Handset)  R8  Q3  F1  BATTERY+... Battery...

  • Page 24: Behavior Of Electric Power Failure

    KX-TGE210/KX-TGE212/KX-TGE232/KX-TGE233/KX-TGE234/TGEA20 4.9. Behavior of Electric Power Failure In case that the power from AC adaptor is lost and lose radio waves, BBIC (IC1) turns Q11 ON since handset presumes that base unit's power is falied. Base unit detects that power voltage of AC adaptor +5.5V is OFF, then turns Q351 ON. It's possible to use the units during the power failure, supplying power to VBAT of base unit from battery of handset through Q10, CHG terminal and Q351.

  • Page 25: Location Of Controls And Components

    KX-TGE210/KX-TGE212/KX-TGE232/KX-TGE233/KX-TGE234/TGEA20 5 Location of Controls and Components Refer to the Operating Instructions. Note: You can download and refer to the Operating 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.

  • Page 26: Test Mode

    KX-TGE210/KX-TGE212/KX-TGE232/KX-TGE233/KX-TGE234/TGEA20 8 Test Mode 8.1. Engineering Mode 8.1.1. Base Unit Important: Make sure the address on LCD is correct when entering new data. Otherwise, you may ruin the unit. Make sure the link between Base and Handset before that. Then in case using not original Handset, you need to deregister Handset.
  • Page 27 KX-TGE210/KX-TGE212/KX-TGE232/KX-TGE233/KX-TGE234/TGEA20 Set Addr.: 7). Press , a long confirmation beep New Data will be heard. CLEAR {OFF} 8). Press to return to standby mode. Set Addr.: After that, turn the base unit power off and then power on. _ _ _ _ Note: * "Set tel line"...

  • Page 28: Handset

    KX-TGE210/KX-TGE212/KX-TGE232/KX-TGE233/KX-TGE234/TGEA20 8.1.2. Handset Important: Make sure the address on LCD is correct when entering new data. Otherwise, you may ruin the unit. {OFF} Dial keypad {FLASH} {CALL WAIT} H/S key operation H/S LCD 1). Press MENU 2). Select "Settings" using {>} then press SELECT...
  • Page 29 KX-TGE210/KX-TGE212/KX-TGE232/KX-TGE233/KX-TGE234/TGEA20 Frequently Used Items (Handset) ex.) Items Address Default Data New Data Possible Adjusted Possible Adjusted Remarks Value MAX (hex) Value MIN (hex) Battery Low 00 12/00 13 00 / 00 (*2) Frequency 00 07 / 00 08 00 / 01 00 02 ~ 00 06 Given value Note:...

  • Page 30: Service Mode

    KX-TGE210/KX-TGE212/KX-TGE232/KX-TGE233/KX-TGE234/TGEA20 9 Service Mode 9.1. How to Clear User Setting (Handset Only) Handset Press simultaneously until a beep sound is heard. Then single handset is initialized. (The contents of user setting are reset to factory default) *Usage time is not cleared.

  • Page 31: Troubleshooting Guide

    KX-TGE210/KX-TGE212/KX-TGE232/KX-TGE233/KX-TGE234/TGEA20 10 Troubleshooting Guide 10.1. Troubleshooting Flowchart FLOW CHART Not working Power ON Base Unit Check Power Not recording (*1) Record Check Record No playback Playback Pre-Message Check Playback Link No link Not charged Battery Charge Check Battery Charge Check Link Range Check the RF part No voice...

  • Page 32: Check Power

    KX-TGE210/KX-TGE212/KX-TGE232/KX-TGE233/KX-TGE234/TGEA20 10.1.1. Check Power 10.1.1.1. Base Unit Is the AC Adaptor inserted into AC outlet? (*1) AC Adaptor. Is output voltage of AC adaptor 5.5 V? Check Check Power Supply Circuit. Check VDD1(1.8V) :Test point (VDD1) RSTN: Reset = "High"? Check Reset Circuit.

  • Page 33: Check Record

    KX-TGE210/KX-TGE212/KX-TGE232/KX-TGE233/KX-TGE234/TGEA20 10.1.2. Check Record 10.1.2.1. Base Unit Not record Incoming Message Check Telephone Line Interface Check Bell signal. [Bell]. Check Telephone Line Interface Does the unit catch line? [OFF HOOK]. Check Line In: Pin 25 of BBIC. Check ICM Recording in Signal Route. Check Auto Disconnect Circuit.
  • Page 34 KX-TGE210/KX-TGE212/KX-TGE232/KX-TGE233/KX-TGE234/TGEA20 <How to change the Auto Disconnect activation time and VOX level> A) Auto Disconnect activation time: Some Telephone Company lines (fiber or cable) ON Hook and OFF Hook voltages are lower than conventional lines, which may cause a malfunction of Auto Disconnect detection. To solve this problem, try changing the Auto Disconnect activation through the procedures below.
  • Page 35 KX-TGE210/KX-TGE212/KX-TGE232/KX-TGE233/KX-TGE234/TGEA20 B) Vox level: It makes easier to detect a small voice (caller) by raising the sensitivity of VOX level. Therefore, the recording of TAM is not turned off during detection. 1) ~ 2) are same as (A). 3) Press "5","1","1". Service ready :5 1 1 CLEAR...

  • Page 36: Check Playback

    KX-TGE210/KX-TGE212/KX-TGE232/KX-TGE233/KX-TGE234/TGEA20 10.1.3. Check Playback 10.1.3.1. Base Unit Check VDD1(1.8V) :Test point (VDD1) Check Power Supply Circuit. Check output of BBIC (Pin 41,43). Check BBIC and Flash Memory. Check Speaker and its surroundings. Cross Reference: BBIC is IC1. Power Supply Circuit/Reset Circuit (P.14) (*1) Refer to Circuit Board (Base Unit_Main) (P.76).

  • Page 37: Check Link

    KX-TGE210/KX-TGE212/KX-TGE232/KX-TGE233/KX-TGE234/TGEA20 10.1.5. Check Link 10.1.5.1. Base Unit Does Base Unit connect to the properly working Base Unit is OK. Check Handset. Handset? Is the voltage of VDD3 about 3.0V? Check around Power Supply Circuit. Is the voltage of VDD1 about 1.8V? Does the RF clock (CLK) oscillate at 10.368 MHz in Check around X501 and RF module and adjust Base Unit Test Mode?
  • Page 38 KX-TGE210/KX-TGE212/KX-TGE232/KX-TGE233/KX-TGE234/TGEA20 10.1.5.2. Handset Does Handset link with Base Unit? Handset is OK. Check Base Unit. (Properly working unit) Is the voltage of TP VBAT about 2.2~2.8 V? Check the batteries. Check around Power Supply Circuit/Reset Circuit. Is the voltage of TP VDDC about 1.2 V? Is the voltage of TP 3.0 V about 3.0 V? Does the RF clock (CLK) oscillate: 13.824 MHz Check around X1 and RF module and adjust...

  • Page 39: Check The Rf Part

    KX-TGE210/KX-TGE212/KX-TGE232/KX-TGE233/KX-TGE234/TGEA20 10.1.6. Check the RF part 10.1.6.1. Finding out the Defective part 1. Prepare Regular HS(*1) and Regular BU(*2). 2. a. Re-register regular HS (Normal mode) to base unit (to be checked). If this operation fails in some ways, the base unit is defective. b.
  • Page 40 KX-TGE210/KX-TGE212/KX-TGE232/KX-TGE233/KX-TGE234/TGEA20 10.1.6.2. RF Check Flowchart Each item (1 ~ 5) of RF Check Flowchart corresponds to Check Table for RF part (P.41). Please refer to the each item. Start Link Control Check BBIC interface parts. confirmation signal (RF Block <->BBIC on BU/HS P.C.B) Normal confirmation X'tal...
  • Page 41 KX-TGE210/KX-TGE212/KX-TGE232/KX-TGE233/KX-TGE234/TGEA20 10.1.6.3. Check Table for RF part Item BU (Base Unit) Check HS (Handset) Check Link Confirmation Normal 1. Register Regular HS to BU (to be 1. Register HS (to be checked) to Regular checked). HS, BU Mode [Normal Mode] 2.
  • Page 42 KX-TGE210/KX-TGE212/KX-TGE232/KX-TGE233/KX-TGE234/TGEA20 10.1.6.4. TEST RANGE Check Circuit block which range is defective can be found by the following check. Item BU (Base Unit) Check HS (Handset) Check Range Confirmation TX TEST 1. Register Regular HS to BU (to be checked). 1. Register HS (to be checked) to Regular BU. (TX Power check) 2.

  • Page 43: Registering A Handset To The Base Unit

    KX-TGE210/KX-TGE212/KX-TGE232/KX-TGE233/KX-TGE234/TGEA20 10.1.7. Registering a Handset to the Base Unit The supplied handset and base unit are pre-registered. If for some reason the handset is not registered to the base unit, re-register the handset. 1 Handset: {MENU} i # 1 3 0 2 Base unit: Press and hold {LOCATOR} for about 5 seconds until the registration tone sounds.

  • Page 44: Check Handset Transmission

    KX-TGE210/KX-TGE212/KX-TGE232/KX-TGE233/KX-TGE234/TGEA20 10.1.9. Check Handset Transmission Check MIC of handset. Check handset Tx in Signal Route. 10.1.10. Check Handset Reception Check speaker of handset. Check handset Rx in Signal Route. Note: When checking the RF part, Refer to Check the RF part (P.39).

  • Page 45: Disassembly And Assembly Instructions

    KX-TGE210/KX-TGE212/KX-TGE232/KX-TGE233/KX-TGE234/TGEA20 11 Disassembly and Assembly Instructions 11.1. Disassembly Instructions 11.1.1. Base Unit 11.1.1.1. KX-TGE210 Remove the 2 screws to remove the cabinet cover. Remove the solders.
  • Page 46 KX-TGE210/KX-TGE212/KX-TGE232/KX-TGE233/KX-TGE234/TGEA20 Remove the screw to remove the Jack Holder and Main P.C.Board.
  • Page 47 KX-TGE210/KX-TGE212/KX-TGE232/KX-TGE233/KX-TGE234/TGEA20 11.1.1.2. KX-TGE230 Remove the 5 screws to remove the cabinet cover. Remove the solders. Cabinet cover Solders Remove the screw to remove the Jack Holder. Jack holder...
  • Page 48 KX-TGE210/KX-TGE212/KX-TGE232/KX-TGE233/KX-TGE234/TGEA20 Remove the pararell wire to remove the main P.C. board. Remove the 5 screws to remove the operational P.C.B board.

  • Page 49: Handset

    KX-TGE210/KX-TGE212/KX-TGE232/KX-TGE233/KX-TGE234/TGEA20 11.1.2. Handset 2 screws Remove the 2 screws. Insert a plastic card. Cabinet body (Ex. Used SIM card etc.) between the cabinet body and the cabinet cover, then pull it along the gap to open the cabinet. Cabinet cover Likewise, open the other side of the cabinet.

  • Page 50: Charger Unit

    KX-TGE210/KX-TGE212/KX-TGE232/KX-TGE233/KX-TGE234/TGEA20 11.1.3. Charger Unit 2 charge terminals...

  • Page 51: How To Replace The Handset Lcd

    KX-TGE210/KX-TGE212/KX-TGE232/KX-TGE233/KX-TGE234/TGEA20 11.2. How to Replace the Handset LCD Note: The illustrations are simplified in this page. They may differ from the actual product. P. C. board Vertical Interval Tolerance Peel off the FFC (Flexible Flat Cable) from 0.2 mm the LCD, in the direction of the arrow. Take care to ensure that the foil on the P.C.

  • Page 52: Measurements And Adjustments

    KX-TGE210/KX-TGE212/KX-TGE232/KX-TGE233/KX-TGE234/TGEA20 12 Measurements and Adjustments This chapter explains the measuring equipment, the JIG connection, and the PC setting method necessary for the measurement in Troubleshooting Guide (P.31) 12.1. Equipment Required • Digital multi-meter (DMM): it must be able to measure voltage and current. •...

  • Page 53: Connections (Handset)

    KX-TGE210/KX-TGE212/KX-TGE232/KX-TGE233/KX-TGE234/TGEA20 12.2.2. Connections (Handset) 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. URX (red) To Serial Port UTX (yellow) (com port 1*) GND (black)

  • Page 54: How To Install Batch File Into P.c

    KX-TGE210/KX-TGE212/KX-TGE232/KX-TGE233/KX-TGE234/TGEA20 12.2.3. How to install Batch file into P.C. Insert the Batch file CD-ROM into CD-ROM drive and copy PNZZTG**** folder to your PC (example: D drive). <Example for Windows> On your computer, click [Start], select Programs Open an MS-DOS mode window. (All Programs for Windows XP/Windows Server 2003), then click MS-DOS Prompt.

  • Page 55: Commands

    KX-TGE210/KX-TGE212/KX-TGE232/KX-TGE233/KX-TGE234/TGEA20 12.2.4. Commands 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” to “FF” is read out. readid Read ID (RFPI) Type “readid”, and the registered ID is read out.

  • Page 56: Adjustment Standard (Base Unit)

    KX-TGE210/KX-TGE212/KX-TGE232/KX-TGE233/KX-TGE234/TGEA20 12.3. Adjustment Standard (Base Unit) When connecting the simulator equipment for checking, please refer to below. 12.3.1. Bottom View BRN/RED YLW/BLK A N T 1 - S - G N D A N T 1 - S h o r t L 1 R C 6 6 3 C 6 6 2...

  • Page 57: Adjustment Standard (Handset)

    KX-TGE210/KX-TGE212/KX-TGE232/KX-TGE233/KX-TGE234/TGEA20 12.4. Adjustment Standard (Handset) When connecting the simulator equipment for checking, please refer to below. 12.4.1. Component View PNLB2282Z RSTN C802 L801 ATSTP ATSTN 3.0V C807 CHG_CUR VBG/CHG_MON MIC+ MIC+ MIC- MIC- CHG+ CHG_DET CHG_CTRL VBAT CHG- VBAT BAT+ BAT- Note: (*1) refers to No.2 of Check Check Table for RF part (P.41)

  • Page 58: Things To Do After Replacing Ic Or X'tal

    KX-TGE210/KX-TGE212/KX-TGE232/KX-TGE233/KX-TGE234/TGEA20 12.5. Things to Do after Replacing IC or X'tal If repairing or replacing EEPROM and X'tal, it is necessary to download the required data such as Programming data or adjustment data, etc. in memory. The set doesn't operate if it is not executed. 12.5.1.

  • Page 59: Frequency Table

    KX-TGE210/KX-TGE212/KX-TGE232/KX-TGE233/KX-TGE234/TGEA20 12.6. Frequency Table Ch. (hex) TX/RX Frequency (MHz) Channel 0 1928.448 Channel 1 1926.720 Channel 2 1924.992 Channel 3 1923.264 Channel 4 1921.536...

  • Page 60: Miscellaneous

    KX-TGE210/KX-TGE212/KX-TGE232/KX-TGE233/KX-TGE234/TGEA20 13 Miscellaneous 13.1. How to Replace the LLP (Leadless Leadframe Package) IC Note: This description only applies to the model with Shield case. 13.1.1. Preparation • PbF (: Pb free) Solder • Soldering Iron Tip Temperature of 700 F ± 20 F (370 C ± 10 C) Note: We recommend a 30 to 40 Watt soldering iron.

  • Page 61: How To Install The Ic

    KX-TGE210/KX-TGE212/KX-TGE232/KX-TGE233/KX-TGE234/TGEA20 13.1.4. How to Install the IC 1. Place the solder a little on the land where the radiation GND pad on IC bottom is to be attached. Soldering Iron Land Solder P.C.Board 2. Place the solder a little on the land where IC pins are to be attached, then place the IC. Note: •...

  • Page 62: How To Replace The Flat Package Ic

    KX-TGE210/KX-TGE212/KX-TGE232/KX-TGE233/KX-TGE234/TGEA20 13.2. 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. 13.2.1.

  • Page 63: How To Install The Ic

    KX-TGE210/KX-TGE212/KX-TGE232/KX-TGE233/KX-TGE234/TGEA20 13.2.3. 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. 3.

  • Page 64: Terminal Guide Of The Ics, Transistors And Diodes

    KX-TGE210/KX-TGE212/KX-TGE232/KX-TGE233/KX-TGE234/TGEA20 13.3. Terminal Guide of the ICs, Transistors and Diodes 13.3.1. Base Unit (Reverse View) PNWI1TGE230H PNWI2TGE230H C0DBEYY00102 C1CB00003663 PNWI3TGE230H B1ACGP000008 DSC7003S0L Cathode Anode Cathode Anode B1ABDM000001, B1ADGE000012 B1ADNB000003, 2SC6054JSL DY2J25000L B0ECKM000008 2SA1576S, B1GBCFYY0020 B0EDER000009 Cathode Cathode Anode Anode B0DDCD000001 B3AAB0000347 13.3.2.
  • Page 65 KX-TGE210/KX-TGE212/KX-TGE232/KX-TGE233/KX-TGE234/TGEA20 Memo...

  • Page 66: Schematic Diagram

    KX-TGE210/KX-TGE212/KX-TGE232/KX-TGE233/KX-TGE234/TGEA20 14 Schematic Diagram 14.1. For Schematic Diagram 14.1.1. Base Unit (Schematic Diagram (Base Unit_Main)) Notes: 1. DC voltage measurements are taken with voltmeter from the negative voltage line. Important Safety Notice: Components identified by mark have special characteristics important for safety.

  • Page 67: Schematic Diagram (Base Unit_Main)

    KX-TGE210/KX-TGE212/KX-TGE232/KX-TGE233/KX-TGE234/TGEA20 14.2. Schematic Diagram (Base Unit_Main) 14.2.1. KX-TGE210 ANT1_TP ANT2_TP *open-stub$N>l9g RX-balun SLx2 W1=0.2mm W=0.175mm L1=3.3mm L=3.6mm W2=0.7mm C851 C853 ANT1-Short W=0.25mm S=0.125mm L2=5.0mm L=2mm RF_RXn 50 ohm line ANT1-S-GND L=4mm open-stub RF_Rx W 0.15mm W 0.15mm W1=0.2mm L 22+/-4mm L 22+/-4mm L1=3.0mm(%9%k!<%[!<%k -0.3mm) 1st or 4th layer...
  • Page 68 KX-TGE210/KX-TGE212/KX-TGE232/KX-TGE233/KX-TGE234/TGEA20 Q141 R141 Q161 100k C101 680p (BLACK) (YELLOW) R151 D101 Q144 Q142 100k C102 680p (BROWN) C184 P101 +1.8V (RED) REFERENCE R115 8.2M 1XX : TEL LINE R116 8.2M 3XX : POWER, CHARGE 4XX : MIC, SP 5XX : BBIC 6XX : FLASH, EEPROM, KEY, LCD 7XX : FOR DK/BT VDD1: 1.8V...

  • Page 69: Kx-Tge230

    KX-TGE210/KX-TGE212/KX-TGE232/KX-TGE233/KX-TGE234/TGEA20 14.2.2. KX-TGE230 ANT1_TP ANT2_TP *open-stub$N>l9g RX-balun SLx2 W1=0.2mm W=0.175mm L1=3.3mm L=3.6mm W2=0.7mm C851 C853 ANT1-Short W=0.25mm S=0.125mm L2=5.0mm L=2mm RF_RXn 50 ohm line ANT1-S-GND RF_Rx L=4mm open-stub W 0.15mm W 0.15mm L 22+/-4mm W1=0.2mm L 22+/-4mm L1=3.0mm(%9%k!<%[!<%k -0.3mm) 1st or 4th layer W2=0.7mm W=0.25mm 1st or 4th layer...
  • Page 70 KX-TGE210/KX-TGE212/KX-TGE232/KX-TGE233/KX-TGE234/TGEA20 Q141 2SA1972 R141 Q161 100k C101 680p (BLACK) (YELLOW) R151 D101 Q144 Q142 100k C102 680p (BROWN) P101 C184 +1.8V D4DAY220A022 (RED) REFERENCE R115 8.2M 1XX : TEL LINE R116 8.2M 3XX : POWER, CHARGE 4XX : MIC, SP 5XX : BBIC 6XX : FLASH, EEPROM, KEY, LCD VDD1: 1.8V...

  • Page 71: Schematic Diagram (Base Unit_Operation)

    KX-TGE210/KX-TGE212/KX-TGE232/KX-TGE233/KX-TGE234/TGEA20 14.3. Schematic Diagram (Base Unit_Operation) 14.3.1. KX-TGE230 *LED906 GREEN HS_LED *LED904 GREEN CELL1_LED *LED905 GREEN CELL2_LED DA901 CNT_RST *RESET I2C_SDA I2C_SCL CNT_VDD CNT_GND SW903 SW901 SW907 LED901 ERASE MSG_LED LED_VDD SW905 SW906 SW904 KEYIN1 KEYIN1 KEYS_D PLAY/STOP SKIP KEYS_D SW902 KEYS_C HS_LOCAT...
  • Page 72 KX-TGE210/KX-TGE212/KX-TGE232/KX-TGE233/KX-TGE234/TGEA20 Memo...

  • Page 73: Schematic Diagram (Handset_Main)

    KX-TGE210/KX-TGE212/KX-TGE232/KX-TGE233/KX-TGE234/TGEA20 14.4. Schematic Diagram (Handset_Main) VBAT Charge Current BAT+ 2.5A Battery BAT- CHG_CUR *Q10 *R10 1.0 CP3V *Q12 Battery_ON *R13 *Q11 When on Charge 0.1u 1000p 3.3k EEP_WP CHG+ EEP_SCL EEP_SDA CHG+ CHARGE Terminal * Start Monitor CHG- * When "SFR" command CP3V is executed, 13.824MHz frequency will be output.
  • Page 74 KX-TGE210/KX-TGE212/KX-TGE232/KX-TGE233/KX-TGE234/TGEA20 RF BLOCK ANT-Pattern ANT-Short MSL L=11mm,W=0.2mm Wm=0.4mm Lm=10mm C801 ANT1 W=0.3mm ANT-Short-GND L=12.0mm SHORT1 SHORT D=3mm D=3mm open-stub W=0.3mm W=4.0mm W=0.3mm L=5.0mm L=4.5mm W=0.25 L=4.5mm L=2mm Tx-balun W=0.3mm TO RF BLOCK L=4.5mm W=0.3 open-stub W=0.2mm L=40mm W=0.25 L=20mm L=2mm W=4.0mm L=3.5mm VBAT...
  • Page 75 KX-TGE210/KX-TGE212/KX-TGE232/KX-TGE233/KX-TGE234/TGEA20 Memo...

  • Page 76: Printed Circuit Board

    KX-TGE210/KX-TGE212/KX-TGE232/KX-TGE233/KX-TGE234/TGEA20 15 Printed Circuit Board 15.1. Circuit Board (Base Unit_Main) 15.1.1. Component View C 6 5 8 C 6 5 7 C 6 5 6 C 6 5 4 C 6 5 5 C 6 5 3 C 6 5 1 C 6 5 2 P 1 0 1 C 6 6 5...

  • Page 77: Bottom View

    KX-TGE210/KX-TGE212/KX-TGE232/KX-TGE233/KX-TGE234/TGEA20 15.1.2. Bottom View BRN/RED YLW/BLK A N T 1 - S - G N D A N T 1 - S h o r t L 1 R C 6 6 3 C 6 6 4 L 1 T C 6 6 1 C 6 6 2 G A P...

  • Page 78: Circuit Board (Base Unit_Operation)

    KX-TGE210/KX-TGE212/KX-TGE232/KX-TGE233/KX-TGE234/TGEA20 15.2. Circuit Board (Base Unit_Operation) 15.2.1. KX-TGE230 PNLB2286Z SW901 CELL_LOCAT HS_LOCAT SW902 MSG_LED LED_VDD KEYIN1 CNT_RST KEYS_D I2C_SDA KEYS_C I2C_SCL KEYS_E CNT_VDD KEYIN2 CNT_GND KEYIN3 SW903 DA901 SW904 SW907 SW906 SW905 LED901 C A R B O N _ T E S T KX-TGE232/233/234 CIRCUIT BOARD (Base Unit_Operation (Component View))
  • Page 79 KX-TGE210/KX-TGE212/KX-TGE232/KX-TGE233/KX-TGE234/TGEA20 Memo...

  • Page 80: Circuit Board (Handset_Main)

    KX-TGE210/KX-TGE212/KX-TGE232/KX-TGE233/KX-TGE234/TGEA20 15.3. Circuit Board (Handset_Main) 15.3.1. Component View PNLB2282Z CKM/STM (CLK:13.824MHz) RSTN C802 L801 TP (3.0V) ATSTP ATSTN 3.0V C807 VDDC (1.2V) CHG_CUR MIC+ VBG/CHG_MON MIC+ MIC- MIC- CHG (+) CHG+ CHG_DET CHG_CTRL for signal communication jig VBAT VBAT CHG- CHG (-) BAT- BAT+...

  • Page 81: Bottom View

    KX-TGE210/KX-TGE212/KX-TGE232/KX-TGE233/KX-TGE234/TGEA20 15.3.2. Bottom View CN3_C SOFT_A SOFT_C LEFT TAL K RIGHT DOWN LED5 LED4 LED2 LED3 SHARP FLASH KX-TGEA20 CIRCUIT BOARD (Handset_Main (Bottom View))

  • Page 82: Exploded View And Replacement Parts List

    KX-TGE210/KX-TGE212/KX-TGE232/KX-TGE233/KX-TGE234/TGEA20 16 Exploded View and Replacement Parts List 16.1. Cabinet and Electrical Parts (Base Unit) 16.1.1. KX-TGE210 PCB1 Ref.No. Figure 2.6 x 8mm...

  • Page 83: Kx-Tge230

    KX-TGE210/KX-TGE212/KX-TGE232/KX-TGE233/KX-TGE234/TGEA20 16.1.2. KX-TGE230 PCB1 PCB2 Ref.No. Figure 2.6 x 8mm...

  • Page 84: Cabinet And Electrical Parts (Handset)

    (*1) This cable is fixed by heat-sealing. Refer to How to Replace the Handset LCD (P.51). (*2) The rechargeable Ni-MH battery HHR-4DPA is available through sales route of Panasonic. (*3) Attach the SPACER (No. 120) to the exact location described above.

  • Page 85: Cabinet And Electrical Parts (Charger Unit)

    KX-TGE210/KX-TGE212/KX-TGE232/KX-TGE233/KX-TGE234/TGEA20 16.3. Cabinet and Electrical Parts (Charger Unit) 200-1 200-5 200-2 200-3 200-4...

  • Page 86: Accessories And Packing Materials

    KX-TGE210/KX-TGE212/KX-TGE232/KX-TGE233/KX-TGE234/TGEA20 16.4. Accessories and Packing Materials 16.4.1. KX-TGE210B A5, A6, A7...

  • Page 87: Kx-Tge212B

    KX-TGE210/KX-TGE212/KX-TGE232/KX-TGE233/KX-TGE234/TGEA20 16.4.2. KX-TGE212B A103 A102 A101 A104 P102 P102 A105, A106, A107 P101...

  • Page 88: Kx-Tge232B

    KX-TGE210/KX-TGE212/KX-TGE232/KX-TGE233/KX-TGE234/TGEA20 16.4.3. KX-TGE232B A203 A202 P202 A204 P202 A201 P202 A205, A206, A207 P201...

  • Page 89: Kx-Tge233B

    KX-TGE210/KX-TGE212/KX-TGE232/KX-TGE233/KX-TGE234/TGEA20 16.4.4. KX-TGE233B P302 A301 A303 A302 P302 A304 P302 P302 P302 A305, A306, A307 P301...

  • Page 90: Kx-Tge234B

    KX-TGE210/KX-TGE212/KX-TGE232/KX-TGE233/KX-TGE234/TGEA20 16.4.5. KX-TGE234B P402 P402 A404 A402 A403 P402 P402 A401 A405, A406, A407 P401...

  • Page 91: Replacement Parts List

    Ref. Part No. Part Name & Description Remarks 16.5.1. Base Unit PCB1 PNWP1TGE210H MAIN P.C.BOARD ASS'Y 16.5.1.1. Cabinet and Electrical Parts (RTL) (for KX-TGE210B) (for KX-TGE212B) (ICs) 16.5.1.1.1. KX-TGE210B IC302 C0DBEYY00102 IC IC501 C1CB00004121 IC (*1)(*2) IC502 PNWI2TGE230H IC(FLASH) (*1) Safety Ref.
  • Page 92 KX-TGE210/KX-TGE212/KX-TGE232/KX-TGE233/KX-TGE234/TGEA20 Safety Ref. Part No. Part Name & Description Remarks Safety Ref. Part No. Part Name & Description Remarks Q908 2SC6054JSL TRANSISTOR(SI) C142 ECUV1H103KBV 0.01 (DIODES) C152 ECUE1C103KBQ 0.01 D101 B0EDER000009 DIODE(SI) C161 F1K1E1060001 10 D142 DY2J25000L TRANSISTOR(SI) C167 ECUV1H102KBV 0.001 D362 B0ECKM000008 DIODE(SI) C171...
  • Page 93 KX-TGE210/KX-TGE212/KX-TGE232/KX-TGE233/KX-TGE234/TGEA20 Safety Ref. Part No. Part Name & Description Remarks Safety Ref. Part No. Part Name & Description Remarks RA501 EXB24V221JX RESISTOR ARRAY C115 ECUV1C104KBV 0.1 RA601 EXB28V561JX RESISTOR ARRAY C116 ECUV1C104KBV 0.1 RA611 EXB28V332JX RESISTOR ARRAY C142 ECUV1H103KBV 0.01 RA651 D1H810240004 RESISTOR ARRAY C152...

  • Page 94: Handset

    KX-TGE210/KX-TGE212/KX-TGE232/KX-TGE233/KX-TGE234/TGEA20 16.5.2. Handset Safety Ref. Part No. Part Name & Description Remarks 16.5.2.1. Cabinet and Electrical Parts LED5 B3ACB0000190 LED LED6 B3ACB0000190 LED LED11 B3ACB0000190 LED LED12 B3ACB0000190 LED Safety Ref. Part No. Part Name & Description Remarks LED13 B3ACB0000190 LED LED20 B3AFB0000370 LED PNGP1317Y2...

  • Page 95: Charger Unit

    Note: ECUE1A104KBQ 0.1 (*1) You can download and refer to the Operating ECJ1VB0G106M 10 Instructions (Instruction book) on TSN Server. ECUE1A104KBQ 0.1 ECUE1A104KBQ 0.1 16.5.4.1. KX-TGE210B ECUE1A104KBQ 0.1 ECUE0J105KBQ 1 ECUE1A104KBQ 0.1 Safety Ref. Part No. Part Name & Description Remarks ECUE1H100DCQ 10p ECUE1A104KBQ 0.1...

  • Page 96: Screws

    KX-TGE210/KX-TGE212/KX-TGE232/KX-TGE233/KX-TGE234/TGEA20 16.5.4.5. KX-TGE234B Safety Ref. Part No. Part Name & Description Remarks A401 PNLV226Z AC ADAPTOR A402 PQJA10075Z CORD, TELEPHONE A403 PNKE1312Z2 HANGER, BELT CLIP ABS-HB A404 PNKL1044Z2 WALL MOUNT ADAPTOR ABS-HB A405 PNQX6358Z INSTRUCTION BOOK (*1) A406 PNQW2611Z LEAFLET,REPEATER APPEAL A407 PNQW3426Z...

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