Panasonic KX-TGF340B Service Manual
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Panasonic KX-TGF340B Service Manual

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KX-TGFA30
(Handset)
KX-TGF370
(Base Unit)
Configuration for each model
Model No
Base Unit
KX-TGF340 1 (TGF340) 1 (TGFA30)
KX-TGF342 1 (TGF340) 2 (TGFA30)
KX-TGF343 1 (TGF340) 3 (TGFA30)
KX-TGF344 1 (TGF340) 4 (TGFA30)
KX-TGF345 1 (TGF340) 5 (TGFA30)
KX-TGF372 1 (TGF370) 2 (TGFA30)
KX-TGF373 1 (TGF370) 3 (TGFA30)
KX-TGF374 1 (TGF370) 4 (TGFA30)
KX-TGF375 1 (TGF370) 5 (TGFA30)
KX-TG585
1 (TGF370) 5 (TGFA30)
KX-TGFA30*
1 (TGFA30)
*KX-TGFA30 is also an optional accessory, which contains a
handset and a charger.
KX-TGF340
(Base Unit)
(Charger Unit)
Handset
Charger Unit Expandable
Up to 6
1
Up to 6
2
Up to 6
3
Up to 6
4
Up to 6
1
Up to 6
2
Up to 6
3
Up to 6
4
Up to 6
4
Up to 6
1
Telephone Equipment
KX-TGF340B
Model No.
KX-TGF342B
KX-TGF343B
KX-TGF344B
KX-TGF345B
KX-TGF372S
KX-TGF373S
KX-TGF374S
KX-TGF375S
KX-TG585SK
KX-TGFA30B
KX-TGFA30S
KX-TGFA30M
Digital Cordless Answering System
Link-to-Cell Bluetooth Convergence
Solution
Black
B:
Vesion
S: Silver Version
M: Metallic Black
(for U.S.A.)
© Panasonic System Networks Co., Ltd. 2015
Unauthorized copying and distribution is a violation
of law.
ORDER NO.: KM41501897CE
F13

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Summary of Contents for Panasonic KX-TGF340B

  • Page 1 1 (TGF370) 5 (TGFA30) Up to 6 KX-TGFA30* 1 (TGFA30) (for U.S.A.) *KX-TGFA30 is also an optional accessory, which contains a handset and a charger. © Panasonic System Networks Co., Ltd. 2015 Unauthorized copying and distribution is a violation of law.
  • Page 2 KX-TGF340/KX-TGF342/KX-TGF343/KX-TGF344/KX-TGF345/KX-TGF372/KX-TGF373/KX-TGF374/KX-TGF375/KX-TG585/KX-TGFA30 KX-TGF340/KX-TGF342/KX-TGF343/KX-TGF344/KX-TGF345/KX-TGF372/KX-TGF373/KX-TGF374/KX-TGF375/KX-TG585/KX-TGFA30 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-TGF340/KX-TGF342/KX-TGF343/KX-TGF344/KX-TGF345/KX-TGF372/KX-TGF373/KX-TGF374/KX-TGF375/KX-TG585/KX-TGFA30 TABLE OF CONTENTS PAGE PAGE 1 Safety Precautions----------------------------------------------- 5 10.1.8. Deregistering a Handset--------------------------- 46 1.1. For Service Technicians --------------------------------- 5 10.1.9. Check Handset Transmission -------------------- 47 2 Warning -------------------------------------------------------------- 5 10.1.10. Check Handset Reception ------------------------ 47 2.1. Battery Caution--------------------------------------------- 5 10.1.11.
  • Page 4 16.2. Cabinet and Electrical Parts (Handset) ------------- 95 16.3. Cabinet and Electrical Parts (Charger Unit) ------- 96 16.4. Accessories and Packing Materials ----------------- 97 16.4.1. KX-TGF340B ----------------------------------------- 97 16.4.2. KX-TGF342B ----------------------------------------- 98 16.4.3. KX-TGF343B ----------------------------------------- 99 16.4.4. KX-TGF344B --------------------------------------- 100 16.4.5.

  • Page 5: Safety Precautions

    KX-TGF340/KX-TGF342/KX-TGF343/KX-TGF344/KX-TGF345/KX-TGF372/KX-TGF373/KX-TGF374/KX-TGF375/KX-TG585/KX-TGFA30 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-TGF340/KX-TGF342/KX-TGF343/KX-TGF344/KX-TGF345/KX-TGF372/KX-TGF373/KX-TGF374/KX-TGF375/KX-TG585/KX-TGFA30 KX-TGF340/KX-TGF342/KX-TGF343/KX-TGF344/KX-TGF345/KX-TGF372/KX-TGF373/KX-TGF374/KX-TGF375/KX-TG585/KX-TGFA30 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-TGF340/KX-TGF342/KX-TGF343/KX-TGF344/KX-TGF345/KX-TGF372/KX-TGF373/KX-TGF374/KX-TGF375/KX-TG585/KX-TGFA30 3 Specifications | Standard: Bit rate: DECT 6.0 (Digital Enhanced Cordless 1.152Mbit/s (DECT 6.0) Telecommunications 6.0) 1.0 Mbit/s (Bluetooth) (*2) Bluetooth wireless technology 2.1 (*2) Modulation: | Number of channels: GFSK (Gaussian Frequency Shift Keying) 60 Duplex Channels (DECT 6.0) RF transmission power: 79 Duplex channels(Bluetooth) (*2)

  • Page 8: Technical Descriptions

    KX-TGF340/KX-TGF342/KX-TGF343/KX-TGF344/KX-TGF345/KX-TGF372/KX-TGF373/KX-TGF374/KX-TGF375/KX-TG585/KX-TGFA30 KX-TGF340/KX-TGF342/KX-TGF343/KX-TGF344/KX-TGF345/KX-TGF372/KX-TGF373/KX-TGF374/KX-TGF375/KX-TG585/KX-TGFA30 4 Technical Descriptions 4.1. Circuit Configuration of TGF34x/TGF37x Series Phones TGF34x/TGF37x consists of DECT cordless telephone and Bluetooth Module. Both voices of transmission and reception are transferred by PCM. BBIC on DECT side controls the cordless telephone system, which makes control data communication with BT_IC on BT Module in serial data.

  • Page 9: Dect Description

    KX-TGF340/KX-TGF342/KX-TGF343/KX-TGF344/KX-TGF345/KX-TGF372/KX-TGF373/KX-TGF374/KX-TGF375/KX-TG585/KX-TGFA30 4.2. 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.70). 4.2.1. TDD Frame Format 5 ms 5 ms Up Link ( Handset - > Base Unit ) Down Link ( Base Unit - >...

  • Page 10: Signal Flowchart In The Radio Parts

    KX-TGF340/KX-TGF342/KX-TGF343/KX-TGF344/KX-TGF345/KX-TGF372/KX-TGF373/KX-TGF374/KX-TGF375/KX-TG585/KX-TGFA30 KX-TGF340/KX-TGF342/KX-TGF343/KX-TGF344/KX-TGF345/KX-TGF372/KX-TGF373/KX-TGF374/KX-TGF375/KX-TG585/KX-TGFA30 4.2.3. 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 11: Block Diagram (Base Unit_Main)

    KX-TGF340/KX-TGF342/KX-TGF343/KX-TGF344/KX-TGF345/KX-TGF372/KX-TGF373/KX-TGF374/KX-TGF375/KX-TG585/KX-TGFA30 4.3. Block Diagram (Base Unit_Main)

  • Page 12: Tel Interface Circuit

    KX-TGF340/KX-TGF342/KX-TGF343/KX-TGF344/KX-TGF345/KX-TGF372/KX-TGF373/KX-TGF374/KX-TGF375/KX-TG585/KX-TGFA30 KX-TGF340/KX-TGF342/KX-TGF343/KX-TGF344/KX-TGF345/KX-TGF372/KX-TGF373/KX-TGF374/KX-TGF375/KX-TG585/KX-TGFA30 4.4. Tel Interface Circuit...

  • Page 13: Block Diagram (Base Unit_Rf Part)

    KX-TGF340/KX-TGF342/KX-TGF343/KX-TGF344/KX-TGF345/KX-TGF372/KX-TGF373/KX-TGF374/KX-TGF375/KX-TG585/KX-TGFA30 4.5. Block Diagram (Base Unit_RF Part)

  • Page 14: Circuit Operation (Base Unit)

    KX-TGF340/KX-TGF342/KX-TGF343/KX-TGF344/KX-TGF345/KX-TGF372/KX-TGF373/KX-TGF374/KX-TGF375/KX-TG585/KX-TGFA30 KX-TGF340/KX-TGF342/KX-TGF343/KX-TGF344/KX-TGF345/KX-TGF372/KX-TGF373/KX-TGF374/KX-TGF375/KX-TG585/KX-TGFA30 4.6. Circuit Operation (Base Unit) General Description: (BBIC, Flash Memory) 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 15: Power Supply Circuit/Reset Circuit

    KX-TGF340/KX-TGF342/KX-TGF343/KX-TGF344/KX-TGF345/KX-TGF372/KX-TGF373/KX-TGF374/KX-TGF375/KX-TG585/KX-TGFA30 4.6.5. 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: VDD4 +5.5V +3.0V VDD3 IC502 IC501...
  • Page 16 KX-TGF340/KX-TGF342/KX-TGF343/KX-TGF344/KX-TGF345/KX-TGF372/KX-TGF373/KX-TGF374/KX-TGF375/KX-TG585/KX-TGFA30 KX-TGF340/KX-TGF342/KX-TGF343/KX-TGF344/KX-TGF345/KX-TGF372/KX-TGF373/KX-TGF374/KX-TGF375/KX-TG585/KX-TGFA30 4.6.5.1. Charge Circuit The voltage from the AC adaptor is supplied to the charge circuits. +5.5V F301 R373 CHARGE+ C351 CHARGE-...

  • Page 17: Telephone Line Interface

    KX-TGF340/KX-TGF342/KX-TGF343/KX-TGF344/KX-TGF345/KX-TGF372/KX-TGF373/KX-TGF374/KX-TGF375/KX-TG585/KX-TGFA30 4.6.6. 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 18: Parallel Connection Detect Circuit/Auto Disconnect Circuit

    KX-TGF340/KX-TGF342/KX-TGF343/KX-TGF344/KX-TGF345/KX-TGF372/KX-TGF373/KX-TGF374/KX-TGF375/KX-TG585/KX-TGFA30 KX-TGF340/KX-TGF342/KX-TGF343/KX-TGF344/KX-TGF345/KX-TGF372/KX-TGF373/KX-TGF374/KX-TGF375/KX-TG585/KX-TGFA30 4.6.7. 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 19: Calling Line Identification (Caller Id)/Call Waiting Caller

    KX-TGF340/KX-TGF342/KX-TGF343/KX-TGF344/KX-TGF345/KX-TGF372/KX-TGF373/KX-TGF374/KX-TGF375/KX-TG585/KX-TGFA30 4.6.8. 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 20 KX-TGF340/KX-TGF342/KX-TGF343/KX-TGF344/KX-TGF345/KX-TGF372/KX-TGF373/KX-TGF374/KX-TGF375/KX-TG585/KX-TGFA30 KX-TGF340/KX-TGF342/KX-TGF343/KX-TGF344/KX-TGF345/KX-TGF372/KX-TGF373/KX-TGF374/KX-TGF375/KX-TG585/KX-TGFA30 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 21: Block Diagram (Handset)

    KX-TGF340/KX-TGF342/KX-TGF343/KX-TGF344/KX-TGF345/KX-TGF372/KX-TGF373/KX-TGF374/KX-TGF375/KX-TG585/KX-TGFA30 4.7. Block Diagram (Handset) ANT1 EEPROM 13.824 MHz VBAT CHG_DET RF part CHARGE RSTN RESET CONTROL CHARGE CHG_CTL POWER SUPPLY CONTROL BATTERY_ON VBAT BATTERY BBIC Receiver HSSPOUTP Headset Jack LOUT HSMIP 4.0V VBAT CN431 CHARGE HEADSET_DET (KEY) CP_OFF PUMP KEY_LED Monitor SP SPOUTP...

  • Page 22: Block Diagram (Handset_Rf Part)

    KX-TGF340/KX-TGF342/KX-TGF343/KX-TGF344/KX-TGF345/KX-TGF372/KX-TGF373/KX-TGF374/KX-TGF375/KX-TG585/KX-TGFA30 KX-TGF340/KX-TGF342/KX-TGF343/KX-TGF344/KX-TGF345/KX-TGF372/KX-TGF373/KX-TGF374/KX-TGF375/KX-TG585/KX-TGFA30 4.8. Block Diagram (Handset_RF Part) KX-TGFA30 BLOCK DIAGRAM (Handset_RF Part)

  • Page 23: Circuit Operation (Handset)

    KX-TGF340/KX-TGF342/KX-TGF343/KX-TGF344/KX-TGF345/KX-TGF372/KX-TGF373/KX-TGF374/KX-TGF375/KX-TG585/KX-TGFA30 4.9. Circuit Operation (Handset) 4.9.1. Outline Handset consists of the following ICs as shown in Block Diagram (Handset) (P.21). • 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 24: Charge Circuit

    KX-TGF340/KX-TGF342/KX-TGF343/KX-TGF344/KX-TGF345/KX-TGF372/KX-TGF373/KX-TGF374/KX-TGF375/KX-TG585/KX-TGFA30 KX-TGF340/KX-TGF342/KX-TGF343/KX-TGF344/KX-TGF345/KX-TGF372/KX-TGF373/KX-TGF374/KX-TGF375/KX-TG585/KX-TGFA30 4.9.3. 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 25: Behavior Of Electric Power Failure

    KX-TGF340/KX-TGF342/KX-TGF343/KX-TGF344/KX-TGF345/KX-TGF372/KX-TGF373/KX-TGF374/KX-TGF375/KX-TG585/KX-TGFA30 4.10. 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 26: Signal Route

    KX-TGF340/KX-TGF342/KX-TGF343/KX-TGF344/KX-TGF345/KX-TGF372/KX-TGF373/KX-TGF374/KX-TGF375/KX-TG585/KX-TGFA30 KX-TGF340/KX-TGF342/KX-TGF343/KX-TGF344/KX-TGF345/KX-TGF372/KX-TGF373/KX-TGF374/KX-TGF375/KX-TG585/KX-TGFA30 4.12. Signal Route ROUTE SIGNAL ROUTE HANDSET TX HANDSET MIC - C11/13 - RA4 - IC1(22/23) - <HANDSET_RF_TX_ROUTE> - ANT. --- ANT. - <BASE_UNIT_RF_RX_ROUTE> - IC501(2/3 - 27) - C184 - Q161 -Q141 - D101 - P101 - T/R (TEL LINE) HANDSET RX T/R (TEL LINE) - P101 - D101 - Q141 - R165 - C173 - R178 - IC501(25 - 94/95) - <BASE_UNIT_RF_TX_ROUTE>...
  • Page 27 KX-TGF340/KX-TGF342/KX-TGF343/KX-TGF344/KX-TGF345/KX-TGF372/KX-TGF373/KX-TGF374/KX-TGF375/KX-TG585/KX-TGFA30 SIGNAL ROUTE ROUTE HANDSET MIC - C11/13 - RA4 - IC1(22/23) INTERCOM - <HANDSET_RF_TX_ROUTE> - ANT. --- HANDSET TO BASE UNIT ANT - <BASE_UNIT_RF_RX_ROUTE> - IC501(2/3 - 41/43) - SPEAKER INTERCOM MIC - C457/C458 - RA452 - IC501(37/38 - 94/95) - <BASE_UNIT_RF_TX_ROUTE> - ANT BASE UNIT --- ANT.

  • Page 28: Location Of Controls And Components

    KX-TGF340/KX-TGF342/KX-TGF343/KX-TGF344/KX-TGF345/KX-TGF372/KX-TGF373/KX-TGF374/KX-TGF375/KX-TG585/KX-TGFA30 KX-TGF340/KX-TGF342/KX-TGF343/KX-TGF344/KX-TGF345/KX-TGF372/KX-TGF373/KX-TGF374/KX-TGF375/KX-TG585/KX-TGFA30 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 29: Test Mode

    KX-TGF340/KX-TGF342/KX-TGF343/KX-TGF344/KX-TGF345/KX-TGF372/KX-TGF373/KX-TGF374/KX-TGF375/KX-TG585/KX-TGFA30 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. {OFF} Soft keys Navigator key/ VOL.(Volume) key Dial keypad This picture model is KX-TGF370 {FLASH} {CALL WAIT} H/S LCD...
  • Page 30 KX-TGF340/KX-TGF342/KX-TGF343/KX-TGF344/KX-TGF345/KX-TGF372/KX-TGF373/KX-TGF374/KX-TGF375/KX-TG585/KX-TGFA30 KX-TGF340/KX-TGF342/KX-TGF343/KX-TGF344/KX-TGF345/KX-TGF372/KX-TGF373/KX-TGF374/KX-TGF375/KX-TG585/KX-TGFA30 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. _ _ _ _ BACK Note: * To enter "Set dial mode", press { } or {>} at "...

  • Page 31: Handset

    KX-TGF340/KX-TGF342/KX-TGF343/KX-TGF344/KX-TGF345/KX-TGF372/KX-TGF373/KX-TGF374/KX-TGF375/KX-TG585/KX-TGFA30 8.1.2. Handset Important: Make sure the address on LCD is correct when entering new data. Otherwise, you may ruin the unit. {OFF} Soft keys Navigator key/ VOL.(Volume) key Dial keypad {FLASH} {CALL WAIT} H/S key operation H/S LCD 1). Press MENU 2).
  • Page 32 KX-TGF340/KX-TGF342/KX-TGF343/KX-TGF344/KX-TGF345/KX-TGF372/KX-TGF373/KX-TGF374/KX-TGF375/KX-TG585/KX-TGFA30 KX-TGF340/KX-TGF342/KX-TGF343/KX-TGF344/KX-TGF345/KX-TGF372/KX-TGF373/KX-TGF374/KX-TGF375/KX-TG585/KX-TGFA30 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 33: Service Mode

    KX-TGF340/KX-TGF342/KX-TGF343/KX-TGF344/KX-TGF345/KX-TGF372/KX-TGF373/KX-TGF374/KX-TGF375/KX-TG585/KX-TGFA30 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 34: Troubleshooting Guide

    KX-TGF340/KX-TGF342/KX-TGF343/KX-TGF344/KX-TGF345/KX-TGF372/KX-TGF373/KX-TGF374/KX-TGF375/KX-TG585/KX-TGFA30 KX-TGF340/KX-TGF342/KX-TGF343/KX-TGF344/KX-TGF345/KX-TGF372/KX-TGF373/KX-TGF374/KX-TGF375/KX-TG585/KX-TGFA30 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...

  • Page 35: Check Power

    KX-TGF340/KX-TGF342/KX-TGF343/KX-TGF344/KX-TGF345/KX-TGF372/KX-TGF373/KX-TGF374/KX-TGF375/KX-TG585/KX-TGFA30 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 36: Check Record

    KX-TGF340/KX-TGF342/KX-TGF343/KX-TGF344/KX-TGF345/KX-TGF372/KX-TGF373/KX-TGF374/KX-TGF375/KX-TG585/KX-TGFA30 KX-TGF340/KX-TGF342/KX-TGF343/KX-TGF344/KX-TGF345/KX-TGF372/KX-TGF373/KX-TGF374/KX-TGF375/KX-TG585/KX-TGFA30 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 37 KX-TGF340/KX-TGF342/KX-TGF343/KX-TGF344/KX-TGF345/KX-TGF372/KX-TGF373/KX-TGF374/KX-TGF375/KX-TG585/KX-TGFA30 <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 38 KX-TGF340/KX-TGF342/KX-TGF343/KX-TGF344/KX-TGF345/KX-TGF372/KX-TGF373/KX-TGF374/KX-TGF375/KX-TG585/KX-TGFA30 KX-TGF340/KX-TGF342/KX-TGF343/KX-TGF344/KX-TGF345/KX-TGF372/KX-TGF373/KX-TGF374/KX-TGF375/KX-TG585/KX-TGFA30 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 39: Check Playback

    KX-TGF340/KX-TGF342/KX-TGF343/KX-TGF344/KX-TGF345/KX-TGF372/KX-TGF373/KX-TGF374/KX-TGF375/KX-TG585/KX-TGFA30 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: Note: Power Supply Circuit/Reset Circuit (P.15) Flash Memory is IC601.

  • Page 40: Check Link

    KX-TGF340/KX-TGF342/KX-TGF343/KX-TGF344/KX-TGF345/KX-TGF372/KX-TGF373/KX-TGF374/KX-TGF375/KX-TG585/KX-TGFA30 KX-TGF340/KX-TGF342/KX-TGF343/KX-TGF344/KX-TGF345/KX-TGF372/KX-TGF373/KX-TGF374/KX-TGF375/KX-TG585/KX-TGFA30 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? Check around X501 and RF module and adjust Does the RF clock (CLK) oscillate at 10.368 MHz in clock frequency.
  • Page 41 KX-TGF340/KX-TGF342/KX-TGF343/KX-TGF344/KX-TGF345/KX-TGF372/KX-TGF373/KX-TGF374/KX-TGF375/KX-TG585/KX-TGFA30 10.1.5.2. Handset Does Handset link with Base Unit? Handset is OK. Check Base Unit. (Properly working unit) Check the batteries. Is the voltage of TP VBAT about 2.2~2.8 V? 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 42: Check The Rf Part

    KX-TGF340/KX-TGF342/KX-TGF343/KX-TGF344/KX-TGF345/KX-TGF372/KX-TGF373/KX-TGF374/KX-TGF375/KX-TG585/KX-TGFA30 KX-TGF340/KX-TGF342/KX-TGF343/KX-TGF344/KX-TGF345/KX-TGF372/KX-TGF373/KX-TGF374/KX-TGF375/KX-TG585/KX-TGFA30 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 43 KX-TGF340/KX-TGF342/KX-TGF343/KX-TGF344/KX-TGF345/KX-TGF372/KX-TGF373/KX-TGF374/KX-TGF375/KX-TG585/KX-TGFA30 10.1.6.2. RF Check Flowchart Each item (1 ~ 5) of RF Check Flowchart corresponds to Check Table for RF part (P.44). 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 44 KX-TGF340/KX-TGF342/KX-TGF343/KX-TGF344/KX-TGF345/KX-TGF372/KX-TGF373/KX-TGF374/KX-TGF375/KX-TG585/KX-TGFA30 KX-TGF340/KX-TGF342/KX-TGF343/KX-TGF344/KX-TGF345/KX-TGF372/KX-TGF373/KX-TGF374/KX-TGF375/KX-TG585/KX-TGFA30 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 45 KX-TGF340/KX-TGF342/KX-TGF343/KX-TGF344/KX-TGF345/KX-TGF372/KX-TGF373/KX-TGF374/KX-TGF375/KX-TG585/KX-TGFA30 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 46: Registering A Handset To The Base Unit

    KX-TGF340/KX-TGF342/KX-TGF343/KX-TGF344/KX-TGF345/KX-TGF372/KX-TGF373/KX-TGF374/KX-TGF375/KX-TG585/KX-TGFA30 KX-TGF340/KX-TGF342/KX-TGF343/KX-TGF344/KX-TGF345/KX-TGF372/KX-TGF373/KX-TGF374/KX-TGF375/KX-TG585/KX-TGFA30 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 47: Check Handset Transmission

    KX-TGF340/KX-TGF342/KX-TGF343/KX-TGF344/KX-TGF345/KX-TGF372/KX-TGF373/KX-TGF374/KX-TGF375/KX-TG585/KX-TGFA30 10.1.9. Check Handset Transmission Check MIC of handset. Check handset Tx in Signal Route. Cross Reference: Signal Route (P.26) 10.1.10. Check Handset Reception Check speaker of handset. Check handset Rx in Signal Route. Cross Reference: Signal Route (P.26) Note: When checking the RF part, Refer to Check the RF part (P.42).

  • Page 48: Check Bt Communication

    KX-TGF340/KX-TGF342/KX-TGF343/KX-TGF344/KX-TGF345/KX-TGF372/KX-TGF373/KX-TGF374/KX-TGF375/KX-TG585/KX-TGFA30 KX-TGF340/KX-TGF342/KX-TGF343/KX-TGF344/KX-TGF345/KX-TGF372/KX-TGF373/KX-TGF374/KX-TGF375/KX-TG585/KX-TGFA30 10.1.12. Check BT Communication Plug in the AC power source and wait 10 seconds. Use a handset to enter the "Bluetooth" menu: Press [MENU] Bluetooth [SELECT] Is it possible to enter the "Bluetooth" menu? Check the circuit of around RF parts of BT Is it possible to register BT_Headset? Module Check Voice Transmission of the BT_Headset...
  • Page 49 KX-TGF340/KX-TGF342/KX-TGF343/KX-TGF344/KX-TGF345/KX-TGF372/KX-TGF373/KX-TGF374/KX-TGF375/KX-TG585/KX-TGFA30 Case1: OK AC power on PIO01 0.05s 1.95s 1.5s Case2: NG1(fail to reset BT_IC) AC power on If BT_IC does not work, 1st and 2nd signals does not appear. Check the circuit of around PIO01 POWER and RESET parts of BT Module.

  • Page 50: Disassembly And Assembly Instructions

    KX-TGF340/KX-TGF342/KX-TGF343/KX-TGF344/KX-TGF345/KX-TGF372/KX-TGF373/KX-TGF374/KX-TGF375/KX-TG585/KX-TGFA30 KX-TGF340/KX-TGF342/KX-TGF343/KX-TGF344/KX-TGF345/KX-TGF372/KX-TGF373/KX-TGF374/KX-TGF375/KX-TG585/KX-TGFA30 11 Disassembly and Assembly Instructions 11.1. Disassembly Instructions 11.1.1. Base Unit 11.1.1.1. KX-TGF340 Remove the 5 screws to remove the cabinet cover. Remove the solders. Cabinet cover Solders Remove the main P.C. board.
  • Page 51 KX-TGF340/KX-TGF342/KX-TGF343/KX-TGF344/KX-TGF345/KX-TGF372/KX-TGF373/KX-TGF374/KX-TGF375/KX-TG585/KX-TGFA30 Remove the 2 screws to remove the Jack holder. Remove the 4 screws to remove the operational P.C.B board.
  • Page 52 KX-TGF340/KX-TGF342/KX-TGF343/KX-TGF344/KX-TGF345/KX-TGF372/KX-TGF373/KX-TGF374/KX-TGF375/KX-TG585/KX-TGFA30 KX-TGF340/KX-TGF342/KX-TGF343/KX-TGF344/KX-TGF345/KX-TGF372/KX-TGF373/KX-TGF374/KX-TGF375/KX-TG585/KX-TGFA30 11.1.1.2. KX-TGF370 Remove the 5 screws to remove the cabinet cover. Remove the solders. Cabinet cover Solders Remove the main P.C. board.
  • Page 53 KX-TGF340/KX-TGF342/KX-TGF343/KX-TGF344/KX-TGF345/KX-TGF372/KX-TGF373/KX-TGF374/KX-TGF375/KX-TG585/KX-TGFA30 Remove the 2 screws to remove the Jack holder. Remove the 4 screws to remove the operational P.C.B board.

  • Page 54: Handset

    KX-TGF340/KX-TGF342/KX-TGF343/KX-TGF344/KX-TGF345/KX-TGF372/KX-TGF373/KX-TGF374/KX-TGF375/KX-TG585/KX-TGFA30 KX-TGF340/KX-TGF342/KX-TGF343/KX-TGF344/KX-TGF345/KX-TGF372/KX-TGF373/KX-TGF374/KX-TGF375/KX-TG585/KX-TGFA30 11.1.2. Handset 2 screws Remove the 2 screws. Insert a JIG (PQDJ10006Y) between the cabinet body 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 55: Charger Unit

    KX-TGF340/KX-TGF342/KX-TGF343/KX-TGF344/KX-TGF345/KX-TGF372/KX-TGF373/KX-TGF374/KX-TGF375/KX-TG585/KX-TGFA30 11.1.3. Charger Unit 2 charge terminals...

  • Page 56: How To Replace The Base Unit Lcd

    KX-TGF340/KX-TGF342/KX-TGF343/KX-TGF344/KX-TGF345/KX-TGF372/KX-TGF373/KX-TGF374/KX-TGF375/KX-TG585/KX-TGFA30 KX-TGF340/KX-TGF342/KX-TGF343/KX-TGF344/KX-TGF345/KX-TGF372/KX-TGF373/KX-TGF374/KX-TGF375/KX-TG585/KX-TGFA30 11.2. How to Replace the Base unit LCD Fit the heatseal of a new LCD. Vertical Interval Tolerance 0.2mm Horizontal Interval Tolerance 0.2mm If interval tolerance between center lines is less than 0.2 mm, it is o.k. New LCD Operational P.C.B.
  • Page 57 KX-TGF340/KX-TGF342/KX-TGF343/KX-TGF344/KX-TGF345/KX-TGF372/KX-TGF373/KX-TGF374/KX-TGF375/KX-TG585/KX-TGFA30 Attach the LCD and fix by hook A (two points). Solder the wires.

  • Page 58: How To Replace The Handset Lcd

    KX-TGF340/KX-TGF342/KX-TGF343/KX-TGF344/KX-TGF345/KX-TGF372/KX-TGF373/KX-TGF374/KX-TGF375/KX-TG585/KX-TGFA30 KX-TGF340/KX-TGF342/KX-TGF343/KX-TGF344/KX-TGF345/KX-TGF372/KX-TGF373/KX-TGF374/KX-TGF375/KX-TG585/KX-TGFA30 11.3. 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.

  • Page 59: Measurements And Adjustments

    KX-TGF340/KX-TGF342/KX-TGF343/KX-TGF344/KX-TGF345/KX-TGF372/KX-TGF373/KX-TGF374/KX-TGF375/KX-TG585/KX-TGFA30 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.34) 12.1. Equipment Required • Digital multi-meter (DMM): it must be able to measure voltage and current. •...

  • Page 60: Connections (Handset)

    KX-TGF340/KX-TGF342/KX-TGF343/KX-TGF344/KX-TGF345/KX-TGF372/KX-TGF373/KX-TGF374/KX-TGF375/KX-TG585/KX-TGFA30 KX-TGF340/KX-TGF342/KX-TGF343/KX-TGF344/KX-TGF345/KX-TGF372/KX-TGF373/KX-TGF374/KX-TGF375/KX-TG585/KX-TGFA30 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 (com port 1*) UTX (yellow) GND (black)

  • Page 61: How To Install Batch File Into P.c

    KX-TGF340/KX-TGF342/KX-TGF343/KX-TGF344/KX-TGF345/KX-TGF372/KX-TGF373/KX-TGF374/KX-TGF375/KX-TG585/KX-TGFA30 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 62: Commands

    KX-TGF340/KX-TGF342/KX-TGF343/KX-TGF344/KX-TGF345/KX-TGF372/KX-TGF373/KX-TGF374/KX-TGF375/KX-TG585/KX-TGFA30 KX-TGF340/KX-TGF342/KX-TGF343/KX-TGF344/KX-TGF345/KX-TGF372/KX-TGF373/KX-TGF374/KX-TGF375/KX-TG585/KX-TGFA30 12.2.4. Commands See the table below for frequently used commands. Command name Function Example rdeeprom Read the data of EEPROM/VES* 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 63: Adjustment Standard (Base Unit)

    KX-TGF340/KX-TGF342/KX-TGF343/KX-TGF344/KX-TGF345/KX-TGF372/KX-TGF373/KX-TGF374/KX-TGF375/KX-TG585/KX-TGFA30 12.3. Adjustment Standard (Base Unit) When connecting the simulator equipment for checking, please refer to below. 12.3.1. Bottom View Oscilloscope Oscilloscope Volt SPN SPP UART Meter D472 D473 C660 C653 C654 C669 C668 C655 C658 C652 C659 C667 C656 C657 C651 RA721 TP_ANT_BT...

  • Page 64: Adjustment Standard (Handset)

    KX-TGF340/KX-TGF342/KX-TGF343/KX-TGF344/KX-TGF345/KX-TGF372/KX-TGF373/KX-TGF374/KX-TGF375/KX-TG585/KX-TGFA30 KX-TGF340/KX-TGF342/KX-TGF343/KX-TGF344/KX-TGF345/KX-TGF372/KX-TGF373/KX-TGF374/KX-TGF375/KX-TG585/KX-TGFA30 12.4. Adjustment Standard (Handset) When connecting the simulator equipment for checking, please refer to below. 12.4.1. Component View P N L B 2 4 1 5 Z * K X - T G F A 3 0 * * P b F R E F - 2 R A 1...

  • Page 65: Things To Do After Replacing Ic Or X'tal

    KX-TGF340/KX-TGF342/KX-TGF343/KX-TGF344/KX-TGF345/KX-TGF372/KX-TGF373/KX-TGF374/KX-TGF375/KX-TG585/KX-TGFA30 12.5. Things to Do after Replacing IC or X'tal If repairing or replacing IC 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 66 KX-TGF340/KX-TGF342/KX-TGF343/KX-TGF344/KX-TGF345/KX-TGF372/KX-TGF373/KX-TGF374/KX-TGF375/KX-TG585/KX-TGFA30 KX-TGF340/KX-TGF342/KX-TGF343/KX-TGF344/KX-TGF345/KX-TGF372/KX-TGF373/KX-TGF374/KX-TGF375/KX-TG585/KX-TGFA30 12.5.1.1.1. How to update the BBIC. • Execute COM communicator.exe 1. Initialize COM port.(Only once at first.) Select “Setting”  “Serial Port”  “Initial Setting  “OK”. Setting Serial Port Initial Setting Cancel 2.Select serial port COM number. Select “Setting”...
  • Page 67 KX-TGF340/KX-TGF342/KX-TGF343/KX-TGF344/KX-TGF345/KX-TGF372/KX-TGF373/KX-TGF374/KX-TGF375/KX-TG585/KX-TGFA30 • Execute COM communicator.exe again <<Write program>> 1. Select “ProgramLoader”. 2. Select "Setting"/"Config". Fill up the “Config Settings”. Note: (2) Select Baud Rate as 57600. If write error happens, select slower Baud Rate (example: 19200). 3. Select download file.
  • Page 68 KX-TGF340/KX-TGF342/KX-TGF343/KX-TGF344/KX-TGF345/KX-TGF372/KX-TGF373/KX-TGF374/KX-TGF375/KX-TG585/KX-TGFA30 KX-TGF340/KX-TGF342/KX-TGF343/KX-TGF344/KX-TGF345/KX-TGF372/KX-TGF373/KX-TGF374/KX-TGF375/KX-TG585/KX-TGFA30 4. Start download. (1). Connect Unit and 3wire jig. (2). Confirm "Turn on power to target and press download." display. (3). Power off the unit, then power on. (4). Press "Download" button again. 5. Finish download. Completed dialog means "Download finished successfully!." It takes more than 20 minutes to download ( It depends on baud rate).
  • Page 69 KX-TGF340/KX-TGF342/KX-TGF343/KX-TGF344/KX-TGF345/KX-TGF372/KX-TGF373/KX-TGF374/KX-TGF375/KX-TG585/KX-TGFA30 12.5.1.2. Handset First, operate the PC setting according to The Setting Method of JIG (P.59). Then download the appropriate data according to the following procedures. Items How to download/Required adjustment EEPROM (IC3) Adjusted parameter data is stored in memory. 1) Default batch file: Execute the command “default.bat”.

  • Page 70: Frequency Table

    KX-TGF340/KX-TGF342/KX-TGF343/KX-TGF344/KX-TGF345/KX-TGF372/KX-TGF373/KX-TGF374/KX-TGF375/KX-TG585/KX-TGFA30 KX-TGF340/KX-TGF342/KX-TGF343/KX-TGF344/KX-TGF345/KX-TGF372/KX-TGF373/KX-TGF374/KX-TGF375/KX-TG585/KX-TGFA30 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 71: Bluetooth Frequency Table

    KX-TGF340/KX-TGF342/KX-TGF343/KX-TGF344/KX-TGF345/KX-TGF372/KX-TGF373/KX-TGF374/KX-TGF375/KX-TG585/KX-TGFA30 12.7. Bluetooth Frequency Table Frequency (MHz) Frequency (MHz) Frequency (MHz) 2402 2435 2468 2403 2436 2469 2404 2437 2470 2405 2438 2471 2406 2439 2472 2407 2440 2473 2408 2441 2474 2409 2442 2475 2410 2443 2476 2411 2444 2477 2412 2445...

  • Page 72: Miscellaneous

    KX-TGF340/KX-TGF342/KX-TGF343/KX-TGF344/KX-TGF345/KX-TGF372/KX-TGF373/KX-TGF374/KX-TGF375/KX-TG585/KX-TGFA30 KX-TGF340/KX-TGF342/KX-TGF343/KX-TGF344/KX-TGF345/KX-TGF372/KX-TGF373/KX-TGF374/KX-TGF375/KX-TG585/KX-TGFA30 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 73: How To Install The Ic

    KX-TGF340/KX-TGF342/KX-TGF343/KX-TGF344/KX-TGF345/KX-TGF372/KX-TGF373/KX-TGF374/KX-TGF375/KX-TG585/KX-TGFA30 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 74: How To Replace The Flat Package Ic

    KX-TGF340/KX-TGF342/KX-TGF343/KX-TGF344/KX-TGF345/KX-TGF372/KX-TGF373/KX-TGF374/KX-TGF375/KX-TG585/KX-TGFA30 KX-TGF340/KX-TGF342/KX-TGF343/KX-TGF344/KX-TGF345/KX-TGF372/KX-TGF373/KX-TGF374/KX-TGF375/KX-TG585/KX-TGFA30 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 75: How To Install The Ic

    KX-TGF340/KX-TGF342/KX-TGF343/KX-TGF344/KX-TGF345/KX-TGF372/KX-TGF373/KX-TGF374/KX-TGF375/KX-TG585/KX-TGFA30 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 76: Terminal Guide Of The Ics, Transistors And Diodes

    KX-TGF340/KX-TGF342/KX-TGF343/KX-TGF344/KX-TGF345/KX-TGF372/KX-TGF373/KX-TGF374/KX-TGF375/KX-TG585/KX-TGFA30 KX-TGF340/KX-TGF342/KX-TGF343/KX-TGF344/KX-TGF345/KX-TGF372/KX-TGF373/KX-TGF374/KX-TGF375/KX-TG585/KX-TGFA30 13.3. Terminal Guide of the ICs, Transistors and Diodes 13.3.1. Base Unit (Reverse View) PNWIATGF340H (*1) PNWIBTGF340H (*1) DSC7003S0L PNWIBTGF370H C0DBEYY00102 C1CB00003663 PNWIATGF370H (*2) (*2) Cathode Cathode Anode B1ABDM000001, B1ADGE000012, DSA5001S0L Anode DSA900100L, 2SC6054JSL, UNR9216J0L, B0EDER000009 DY2J25000L B0ECKM000008 B1GBCFYY0020, B1ADNB000003 Cathode Cathode...

  • Page 77: Schematic Diagram

    KX-TGF340/KX-TGF342/KX-TGF343/KX-TGF344/KX-TGF345/KX-TGF372/KX-TGF373/KX-TGF374/KX-TGF375/KX-TG585/KX-TGFA30 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 78: Schematic Diagram (Base Unit_Main)

    KX-TGF340/KX-TGF342/KX-TGF343/KX-TGF344/KX-TGF345/KX-TGF372/KX-TGF373/KX-TGF374/KX-TGF375/KX-TG585/KX-TGFA30 KX-TGF340/KX-TGF342/KX-TGF343/KX-TGF344/KX-TGF345/KX-TGF372/KX-TGF373/KX-TGF374/KX-TGF375/KX-TG585/KX-TGFA30 14.2. Schematic Diagram (Base Unit_Main) +5.5V C451 C452 Q661 R661 WBX02 13pin C458 0.033u Q663 PARALLEL WIRE SP Phone Tx +3.0_CP2 R664 C457 0.033u +3.0_CP2 C661 Q662 0.1u SP Phone Rx C459 SPI2_DO 1000p LCD_SIO C460 C473 +1.8V LCD_VDD LCD_GND C472...
  • Page 79 KX-TGF340/KX-TGF342/KX-TGF343/KX-TGF344/KX-TGF345/KX-TGF372/KX-TGF373/KX-TGF374/KX-TGF375/KX-TG585/KX-TGFA30 Q141 R160 REFERENCE 1XX : TEL LINE 3XX : POWER, CHARGE Q161 4XX : MIC, SP R141 5XX : BBIC 6XX : FLASH, EEPROM, KEY, LCD 100k 7XX : FOR DK/BT C163 NC 8XX : RF C173 R164 R161 2.7k 0.1u C101 680p...

  • Page 80: Schematic Diagram (Base Unit_Rf)

    KX-TGF340/KX-TGF342/KX-TGF343/KX-TGF344/KX-TGF345/KX-TGF372/KX-TGF373/KX-TGF374/KX-TGF375/KX-TG585/KX-TGFA30 KX-TGF340/KX-TGF342/KX-TGF343/KX-TGF344/KX-TGF345/KX-TGF372/KX-TGF373/KX-TGF374/KX-TGF375/KX-TG585/KX-TGFA30 14.3. Schematic Diagram (Base Unit_RF) ANT1_TP ANT2_TP C851 C853 ANT1-Short ANT2-Short ANT2-S-GND W 0.15mm W 0.15mm ANT1-S-GND L 22+/-4mm L 22+/-4mm 1st or 4th layer 1st or 4th layer RX-balun 50 ohm line W=0.175mm L=4mm L=2.7mm S=0.125mm RF_RXn *open-stub SLx2 W=0.25mm...

  • Page 81: Schematic Diagram (Base Unit_Operation)

    KX-TGF340/KX-TGF342/KX-TGF343/KX-TGF344/KX-TGF345/KX-TGF372/KX-TGF373/KX-TGF374/KX-TGF375/KX-TG585/KX-TGFA30 14.4. Schematic Diagram (Base Unit_Operation) KX-TGF340/342/343/344/345/372/373/374/375/TG585SK SCHEMATIC DIAGRAM (Base Unit_Operation)

  • Page 82: Schematic Diagram (Base Unit_Led)

    KX-TGF340/KX-TGF342/KX-TGF343/KX-TGF344/KX-TGF345/KX-TGF372/KX-TGF373/KX-TGF374/KX-TGF375/KX-TG585/KX-TGFA30 KX-TGF340/KX-TGF342/KX-TGF343/KX-TGF344/KX-TGF345/KX-TGF372/KX-TGF373/KX-TGF374/KX-TGF375/KX-TG585/KX-TGFA30 14.5. Schematic Diagram (Base Unit_LED) KX-TGF340/342/343/344/345/372/373/374/375/TG585SK SCHEMATIC DIAGRAM (Base Unit_LED)

  • Page 83: Schematic Diagram (Handset_Main)

    KX-TGF340/KX-TGF342/KX-TGF343/KX-TGF344/KX-TGF345/KX-TGF372/KX-TGF373/KX-TGF374/KX-TGF375/KX-TG585/KX-TGFA30 14.6. Schematic Diagram (Handset_Main) CL10 CL11 CL12 VBAT Charge Current BAT+ ANT-Pattern 2.5A J68p Battery ANT-Short STAR8 BAT- J39p ANT1 ANT-Short-GND *Q10 *R10 1.0 *Q11 *R13 When on Charge *Q12 *R12 *R11 1000p CN3_C CHG+ CN3_C CHG+ C92 K1u CN3_C CHARGE CP3V...

  • Page 84: Schematic Diagram (Handset_Bbic Module)

    KX-TGF340/KX-TGF342/KX-TGF343/KX-TGF344/KX-TGF345/KX-TGF372/KX-TGF373/KX-TGF374/KX-TGF375/KX-TG585/KX-TGFA30 KX-TGF340/KX-TGF342/KX-TGF343/KX-TGF344/KX-TGF345/KX-TGF372/KX-TGF373/KX-TGF374/KX-TGF375/KX-TG585/KX-TGFA30 14.7. Schematic Diagram (Handset_BBIC Module) VBAT NR_LED BELL_LED BELL_LED HEADSET_DET HS_DET VBAT GND_1 CHG+ VBG/CHG_MON BAT- CHG_CUR KEY_LED KEY_LED MIC- MIC- MIC+ MIC+ HS_MIC HS_MIC DCIN_2 DCIN_2 CHG_CUR REC- REC- CHG_CUR GND_2 GNDA GNDA REC+ REC+ BAT+ VBAT GND_3 CP3V 0.1u...
  • Page 85 KX-TGF340/KX-TGF342/KX-TGF343/KX-TGF344/KX-TGF345/KX-TGF372/KX-TGF373/KX-TGF374/KX-TGF375/KX-TG585/KX-TGFA30 RF BLOCK MSL L=11mm,W=0.2mm Wm=0.4mm Wm=0.4mm Lm=10mm Lm=10mm W=0.2mm SHORT1 D=3mm D=3mm SHORT L=12.0mm W=0.3mm W=0.3mm W=0.25 L=5.0mm L=4.5mm L=5mm open-stub Tx-balun W=0.3mm W=4.0mm L=4.5mm W=0.3mm L=4.5mm L=40mm W=0.25 W=0.2mm L=5mm open-stub SHORT2 SHORT L=20mm TO RF BLOCK VBAT W=4.0mm L=3.5mm SHORT4...
  • Page 86 KX-TGF340/KX-TGF342/KX-TGF343/KX-TGF344/KX-TGF345/KX-TGF372/KX-TGF373/KX-TGF374/KX-TGF375/KX-TG585/KX-TGFA30 KX-TGF340/KX-TGF342/KX-TGF343/KX-TGF344/KX-TGF345/KX-TGF372/KX-TGF373/KX-TGF374/KX-TGF375/KX-TG585/KX-TGFA30 Memo...

  • Page 87: Printed Circuit Board

    KX-TGF340/KX-TGF342/KX-TGF343/KX-TGF344/KX-TGF345/KX-TGF372/KX-TGF373/KX-TGF374/KX-TGF375/KX-TG585/KX-TGFA30 15 Printed Circuit Board 15.1. Circuit Board (Base Unit_Main) 15.1.1. Component View R663 R664 R721 C455 C479 C457 C476 C458 C454 RA654 C506 C109 R475 R109 R474 C174 R110 C459 C461 C172 C473 C472 C110 C124 C123 C510 C512 R121 C505 X501...

  • Page 88: Bottom View

    KX-TGF340/KX-TGF342/KX-TGF343/KX-TGF344/KX-TGF345/KX-TGF372/KX-TGF373/KX-TGF374/KX-TGF375/KX-TG585/KX-TGFA30 KX-TGF340/KX-TGF342/KX-TGF343/KX-TGF344/KX-TGF345/KX-TGF372/KX-TGF373/KX-TGF374/KX-TGF375/KX-TG585/KX-TGFA30 15.1.2. Bottom View SPN SPP For JIG RA721 ANT_BT ANT_TP-BT C731 Q731 TP_ANT_BT R736 BT_URX BT_TDO Q732 BT_GND BT_UTX BT_SIO BT_SOT BT_MDO +5.5V R667 R721 RA653 R105 R103 STM/CKM/P15 C451 STM/CKM/P15 CHARGE- C107 (CLK:13.824MHz) Q301 D361 C108 R104 C519 R702 C351...

  • Page 89: Circuit Board (Base Unit_Operation)

    KX-TGF340/KX-TGF342/KX-TGF343/KX-TGF344/KX-TGF345/KX-TGF372/KX-TGF373/KX-TGF374/KX-TGF375/KX-TG585/KX-TGFA30 15.2. Circuit Board (Base Unit_Operation) C902 B L + B L - PNLB2419Z LED911 R906 C901 CELL1 LED912 CELL2 FUNCTION SOFT_L SOFT_C SOFT_R LED901 HOLD ERASE REDIAL STOP LOCAT C912 FLASH LED902 SKIP SP-PHONE M I C + DOWN LED904 M I C - KX-TGF340/342/343/344/345/372/373/374/375/TG585SK...
  • Page 90 KX-TGF340/KX-TGF342/KX-TGF343/KX-TGF344/KX-TGF345/KX-TGF372/KX-TGF373/KX-TGF374/KX-TGF375/KX-TG585/KX-TGFA30 KX-TGF340/KX-TGF342/KX-TGF343/KX-TGF344/KX-TGF345/KX-TGF372/KX-TGF373/KX-TGF374/KX-TGF375/KX-TG585/KX-TGFA30 Memo...

  • Page 91: Circuit Board (Handset_Main)

    KX-TGF340/KX-TGF342/KX-TGF343/KX-TGF344/KX-TGF345/KX-TGF372/KX-TGF373/KX-TGF374/KX-TGF375/KX-TG585/KX-TGFA30 15.4. Circuit Board (Handset_Main) 15.4.1. Component View P N L B 2 4 1 5 Z * K X - T G F A 3 0 * * P b F R E F - 2 H a n d s e t _ B B I C M o d u l e Q 1 2 C 9 0 Q 1 0...

  • Page 92: Bottom View

    KX-TGF340/KX-TGF342/KX-TGF343/KX-TGF344/KX-TGF345/KX-TGF372/KX-TGF373/KX-TGF374/KX-TGF375/KX-TG585/KX-TGFA30 KX-TGF340/KX-TGF342/KX-TGF343/KX-TGF344/KX-TGF345/KX-TGF372/KX-TGF373/KX-TGF374/KX-TGF375/KX-TG585/KX-TGFA30 15.4.2. Bottom View R E F - 1 C N 3 _ C M I C KX-TGFA30 CIRCUIT BOARD (Handset_Main (Bottom View))

  • Page 93: Circuit Board (Handset_Bbic Module)

    KX-TGF340/KX-TGF342/KX-TGF343/KX-TGF344/KX-TGF345/KX-TGF372/KX-TGF373/KX-TGF374/KX-TGF375/KX-TG585/KX-TGFA30 15.5. Circuit Board (Handset_BBIC Module) 15.5.1. Component View T D I T D O C K M / S T M PNLB2414Z* T M S T C K G N D _ J 3 . 0 V C 8 0 2 C 6 9 C 8 0 3 C 8 0 6...

  • Page 94: Exploded View And Replacement Parts List

    KX-TGF340/KX-TGF342/KX-TGF343/KX-TGF344/KX-TGF345/KX-TGF372/KX-TGF373/KX-TGF374/KX-TGF375/KX-TG585/KX-TGFA30 KX-TGF340/KX-TGF342/KX-TGF343/KX-TGF344/KX-TGF345/KX-TGF372/KX-TGF373/KX-TGF374/KX-TGF375/KX-TG585/KX-TGFA30 16 Exploded View and Replacement Parts List 16.1. Cabinet and Electrical Parts (Base Unit) 13 (*2) 14 (*2) E1 (*1) PCB1 PCB2 MIC1 17(*2) Ref.No. Figure 2.6 x 8mm Note: (*1) This cable is fixed by heat-sealing. Refer to How to Replace the Base unit LCD (P.56). (*2) KX-TGF372/KX-TGF373/KX-TGF374/KX-TGF375/KX-TG585SK...

  • Page 95: Cabinet And Electrical Parts (Handset)

    (*1) This cable is fixed by heat-sealing. Refer to How to Replace the Handset LCD (P.58). (*2) The rechargeable Ni-MH battery HHR-4DPA is available through sales route of Panasonic. (*3) Attach the SPACER (No. 115) to the exact location described above.

  • Page 96: Cabinet And Electrical Parts (Charger Unit)

    KX-TGF340/KX-TGF342/KX-TGF343/KX-TGF344/KX-TGF345/KX-TGF372/KX-TGF373/KX-TGF374/KX-TGF375/KX-TG585/KX-TGFA30 KX-TGF340/KX-TGF342/KX-TGF343/KX-TGF344/KX-TGF345/KX-TGF372/KX-TGF373/KX-TGF374/KX-TGF375/KX-TG585/KX-TGFA30 16.3. Cabinet and Electrical Parts (Charger Unit) 200-1 200-5 200-2 200-3 200-4...

  • Page 97: Accessories And Packing Materials

    KX-TGF340/KX-TGF342/KX-TGF343/KX-TGF344/KX-TGF345/KX-TGF372/KX-TGF373/KX-TGF374/KX-TGF375/KX-TG585/KX-TGFA30 16.4. Accessories and Packing Materials 16.4.1. KX-TGF340B (*1) (*2) A4, A5, A6 Note: (*1) This pad is a piece of Ref No.P1 (Gift box). This pad is for AC Adaptor. (*2) This pad is a piece of Ref No.P2 (Pad).

  • Page 98: Kx-Tgf342B

    KX-TGF340/KX-TGF342/KX-TGF343/KX-TGF344/KX-TGF345/KX-TGF372/KX-TGF373/KX-TGF374/KX-TGF375/KX-TG585/KX-TGFA30 KX-TGF340/KX-TGF342/KX-TGF343/KX-TGF344/KX-TGF345/KX-TGF372/KX-TGF373/KX-TGF374/KX-TGF375/KX-TG585/KX-TGFA30 16.4.2. KX-TGF342B (*1) A102 A101 (*1) A103 (*2) P102 (*2) A104, A105, A106 P101 Note: (*1) This pad is a piece of Ref No.P102 (Pad). This pad is for AC Adaptor. (*2) This pad is a piece of Ref No.P102 (Pad).

  • Page 99: Kx-Tgf343B

    KX-TGF340/KX-TGF342/KX-TGF343/KX-TGF344/KX-TGF345/KX-TGF372/KX-TGF373/KX-TGF374/KX-TGF375/KX-TG585/KX-TGFA30 16.4.3. KX-TGF343B A201 A202 P202 A203 (*1) (*1) A204, A205, A206 P201 Note: (*1) This pad is a piece of Ref No.P202 (Pad).

  • Page 100: Kx-Tgf344B

    KX-TGF340/KX-TGF342/KX-TGF343/KX-TGF344/KX-TGF345/KX-TGF372/KX-TGF373/KX-TGF374/KX-TGF375/KX-TG585/KX-TGFA30 KX-TGF340/KX-TGF342/KX-TGF343/KX-TGF344/KX-TGF345/KX-TGF372/KX-TGF373/KX-TGF374/KX-TGF375/KX-TG585/KX-TGFA30 16.4.4. KX-TGF344B A302 A301 A304, A305, A306 A303 (*1) (*1) P302 P301 Note: (*1) This pad is a piece of Ref No.P302 (Pad).

  • Page 101: Kx-Tgf345B

    KX-TGF340/KX-TGF342/KX-TGF343/KX-TGF344/KX-TGF345/KX-TGF372/KX-TGF373/KX-TGF374/KX-TGF375/KX-TG585/KX-TGFA30 16.4.5. KX-TGF345B A402 A401 (*1) A404, A405, A406 A403 (*1) (*1) P402 P401 Note: (*1) This pad is a piece of Ref No.P402 (Pad).

  • Page 102: Kx-Tgf372S

    KX-TGF340/KX-TGF342/KX-TGF343/KX-TGF344/KX-TGF345/KX-TGF372/KX-TGF373/KX-TGF374/KX-TGF375/KX-TG585/KX-TGFA30 KX-TGF340/KX-TGF342/KX-TGF343/KX-TGF344/KX-TGF345/KX-TGF372/KX-TGF373/KX-TGF374/KX-TGF375/KX-TG585/KX-TGFA30 16.4.6. KX-TGF372S (*1) A502 A501 (*1) A503 (*2) P502 (*2) A504, A505, A506, A507 P501 Note: (*1) This pad is a piece of Ref No.P502 (Pad). This pad is for AC Adaptor. (*2) This pad is a piece of Ref No.P502 (Pad).

  • Page 103: Kx-Tgf373S

    KX-TGF340/KX-TGF342/KX-TGF343/KX-TGF344/KX-TGF345/KX-TGF372/KX-TGF373/KX-TGF374/KX-TGF375/KX-TG585/KX-TGFA30 16.4.7. KX-TGF373S A601 A602 P602 A603 (*1) (*1) A604, A605, A606, A607 P601 Note: (*1) This pad is a piece of Ref No.P602 (Pad).

  • Page 104: Kx-Tgf374S

    KX-TGF340/KX-TGF342/KX-TGF343/KX-TGF344/KX-TGF345/KX-TGF372/KX-TGF373/KX-TGF374/KX-TGF375/KX-TG585/KX-TGFA30 KX-TGF340/KX-TGF342/KX-TGF343/KX-TGF344/KX-TGF345/KX-TGF372/KX-TGF373/KX-TGF374/KX-TGF375/KX-TG585/KX-TGFA30 16.4.8. KX-TGF374S A702 A701 A704, A705, A706, A707 A703 (*1) (*1) P702 P701 Note: (*1) This pad is a piece of Ref No.P702 (Pad).

  • Page 105: Kx-Tgf375S

    KX-TGF340/KX-TGF342/KX-TGF343/KX-TGF344/KX-TGF345/KX-TGF372/KX-TGF373/KX-TGF374/KX-TGF375/KX-TG585/KX-TGFA30 16.4.9. KX-TGF375S A802 A801 (*1) A804, A805, A806, A807 A803 (*1) (*1) P802 P801 Note: (*1) This pad is a piece of Ref No.P802 (Pad). 16.4.10. KX-TG585SK A904, A905, A901 A902 A903 A906, A907...

  • Page 106: Kx-Tgfa30B

    KX-TGF340/KX-TGF342/KX-TGF343/KX-TGF344/KX-TGF345/KX-TGF372/KX-TGF373/KX-TGF374/KX-TGF375/KX-TG585/KX-TGFA30 KX-TGF340/KX-TGF342/KX-TGF343/KX-TGF344/KX-TGF345/KX-TGF372/KX-TGF373/KX-TGF374/KX-TGF375/KX-TG585/KX-TGFA30 16.4.11. KX-TGFA30B A1001 P1002 (*1) A1002 A1003 (*2) P1001 Note: (*1) This pad is a piece of Ref No.P1001 (Gift box). (*2) Stick it on position of printing relation to set color. 16.4.12. KX-TGFA30S A1101 P1102 (*1) A1102 A1103 (*2) P1101 Note:...

  • Page 107: Kx-Tgfa30M

    KX-TGF340/KX-TGF342/KX-TGF343/KX-TGF344/KX-TGF345/KX-TGF372/KX-TGF373/KX-TGF374/KX-TGF375/KX-TG585/KX-TGFA30 16.4.13. KX-TGFA30M A1201 P1202 (*1) A1202 A1203 (*2) P1201 Note: (*1) This pad is a piece of Ref No.P1201 (Gift box). (*2) Stick it on position of printing relation to set color.

  • Page 108: Replacement Parts List

    GUIDE, SPEAKER POM-HB At the end of this period, the item will no longer be PNKE1272Z1 CASE, CHARGE TERMINAL PS-HB available. (for KX-TGF340B)(for KX- 2. Important safety notice TGF342B)(for KX- TGF343B)(for KX- Components identified by the mark indicates special TGF344B)(for KX- characteristics important for safety.
  • Page 109 KX-TGF340/KX-TGF342/KX-TGF343/KX-TGF344/KX-TGF345/KX-TGF372/KX-TGF373/KX-TGF374/KX-TGF375/KX-TG585/KX-TGFA30 16.5.1.2. Main P.C. Board Parts Safety Ref. Part No. Part Name & Description Remarks Note: D101 B0EDER000009 DIODE(SI) (*1) When replacing IC501, IC502, IC601 or X501, make D142 DY2J25000L DIODE(SI) the adjustment using Batch file CD-ROM for setting. Refer D362 B0ECKM000008 DIODE(SI) to parts list of Fixtures and Tools (P.114).
  • Page 110 KX-TGF340/KX-TGF342/KX-TGF343/KX-TGF344/KX-TGF345/KX-TGF372/KX-TGF373/KX-TGF374/KX-TGF375/KX-TG585/KX-TGFA30 KX-TGF340/KX-TGF342/KX-TGF343/KX-TGF344/KX-TGF345/KX-TGF372/KX-TGF373/KX-TGF374/KX-TGF375/KX-TG585/KX-TGFA30 Safety Ref. Part No. Part Name & Description Remarks Safety Ref. Part No. Part Name & Description Remarks R322 ERJ2RKF1000 C161 F1K1E1060001 10 R351 ERJ2GEJ333 C167 ECUV1H102KBV 0.001 R352 ERJ2GEJ682 6.8k C171 ECUV1C223KBV 0.022 R354 ERJ2GEJ123 C173 ECUE1A104KBQ 0.1 R355 D0GA681JA021 680 C174...

  • Page 111: Handset

    KX-TGF340/KX-TGF342/KX-TGF343/KX-TGF344/KX-TGF345/KX-TGF372/KX-TGF373/KX-TGF374/KX-TGF375/KX-TG585/KX-TGFA30 16.5.2.2. Main P.C. Board Parts Safety Ref. Part No. Part Name & Description Remarks Note: PCB2 PNWPBTGF370H OPERATIONAL P.C.BOARD (*1) Reconfirm the model No. written on the handset's name ASS'Y (RTL)(for KX- TGF372S)(for KX- plate when replacing PCB100. Because the model No. of TGF373S)(for KX- the optional handset may differ from the included handset.

  • Page 112: Charger Unit

    KX-TGF340/KX-TGF342/KX-TGF343/KX-TGF344/KX-TGF345/KX-TGF372/KX-TGF373/KX-TGF374/KX-TGF375/KX-TG585/KX-TGFA30 KX-TGF340/KX-TGF342/KX-TGF343/KX-TGF344/KX-TGF345/KX-TGF372/KX-TGF373/KX-TGF374/KX-TGF375/KX-TG585/KX-TGFA30 Safety Ref. Part No. Part Name & Description Remarks Safety Ref. Part No. Part Name & Description Remarks ECUE1H101JCQ 100p F1L1A104A054 CERAMIC CAPACITOR ECUE1A104KBQ 0.1 F1L1A104A054 CERAMIC CAPACITOR ECUV1C105KBV 1 ECUE0J105KBQ 1 ECUE0J105KBQ 1 F1L1A104A054 CERAMIC CAPACITOR (OTHERS) ECJ1VB0G106M 10 K2HD103D0001 JACK/SOCKET ECUE1H100DCQ 10p...

  • Page 113: Accessories And Packing Materials

    (*1) You can download and refer to the　Operating Safety Ref. Part No. Part Name & Description Remarks Instructions (Instruction book) on TSN Server. A501 PNLV226Z AC ADAPTOR 16.5.4.1. KX-TGF340B A502 PQJA10075Y CORD, TELEPHONE A503 PNKE1268Z1 HANGER, BELT CLIP ABS-HB A504...

  • Page 114: Screws

    Replace the Handset LCD (P.58) Safety Ref. Part No. Part Name & Description Remarks PQZZ1CD300E JIG CABLE (*1) PNZZTGF340M BATCH FILE CD-ROM (*1) (for KX-TGF340B)(for KX- TGF342B)(for KX- TGF343B)(for KX- TGF344B)(for KX-TGF345B) SH/N PNZZTGF370M BATCH FILE CD-ROM (*1) (for KX-TGF372S)(for KX- KXTGF340B...

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