Table of Contents
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Caller ID Compatible
KX-TGA365JXM
(Cordless Handset)
(Charger Unit)
Configuration for each model
Model No
Base Unit
KX-TG3661
1(TG3661)
KX-TG3662
1(TG3661)
KX-TG3668
1(TG3668)
KX-TG3669
1(TG3668)
*
KX-TGA365 is an optional accessory, which contains a handset
and a charger.
KX-TG3661JXM
(Base Unit)
Handset
Charger Unit
1(TGA365)
1
2(TGA365)
2
1(TGA365)
1
2(TGA365)
2
Telephone Equipment
KX-TG3661JXM
Model No.
KX-TG3662JXM
KX-TG3668JXM
KX-TG3669JXM
KX-TGA365JXM
2.4 GHz Digital Cordless Phone
M: Metallic Gray Version
(for Middle East)
© Panasonic Communications Co., Ltd. 2011.
Unauthorized copying and distribution is a violation
of law.
ORDER NO. KM41106404CE
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Table of Contents
Related Manuals for Panasonic KX-TG3661JXM
Summary of Contents for Panasonic KX-TG3661JXM
- Page 1 Charger Unit KX-TG3661 1(TG3661) 1(TGA365) KX-TG3662 1(TG3661) 2(TGA365) KX-TG3668 1(TG3668) 1(TGA365) KX-TG3669 1(TG3668) 2(TGA365) KX-TGA365 is an optional accessory, which contains a handset and a charger. © Panasonic Communications Co., Ltd. 2011. Unauthorized copying and distribution is a violation of law.
- Page 2 KX-TG3661JXM/KX-TG3662JXM/KX-TG3668JXM/KX-TG3669JXM/KX-TGA365JXM 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.
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Page 3: Table Of Contents
KX-TG3661JXM/KX-TG3662JXM/KX-TG3668JXM/KX-TG3669JXM/KX-TGA365JXM TABLE OF CONTENTS PAGE PAGE 1 Safety Precautions----------------------------------------------- 4 15.1. Circuit Board (Base Unit_Main) ---------------------- 63 1.1. For Service Technicians --------------------------------- 4 15.2. Circuit Board (Base Unit_RF Part)------------------- 65 2 Warning -------------------------------------------------------------- 4 15.3. Circuit Board (Base Unit_Operation)---------------- 67 2.1. -
Page 4: Safety Precautions
KX-TG3661JXM/KX-TG3662JXM/KX-TG3668JXM/KX-TG3669JXM/KX-TGA365JXM 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 pre- vent fires, injury or electric shock, which can be caused by improper repair work. -
Page 5: Discarding Of P.c. Board
KX-TG3661JXM/KX-TG3662JXM/KX-TG3668JXM/KX-TG3669JXM/KX-TGA365JXM 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... -
Page 6: Specifications
KX-TG3661JXM/KX-TG3662JXM/KX-TG3668JXM/KX-TG3669JXM/KX-TGA365JXM 3 Specifications Base Unit Cordless Handset Charger Power Source AC Adaptor Rechargeable AAA(R03) Ni-MH battery AC Adaptor (KX-TG3661/3662: PQLV219BXY, 100-240 V AC, 1.2V, 700mAh) (KX-TG3661/3662: PQLV219BXY, 100-240 V AC, KX-TG3668/3669: PQLV219EW, 220-240 V AC, 50/60 Hz) KX-TG3668/3669: PQLV219EW, 220-240 V AC, 50/60 Hz) Receiving/Transmitting Frequency 91 channels within 2.40 GHz-2.48 GHz... -
Page 7: Technical Descriptions
KX-TG3661JXM/KX-TG3662JXM/KX-TG3668JXM/KX-TG3669JXM/KX-TGA365JXM 4 Technical Descriptions 4.1. FHSS Description 4.1.1. Frequency The frequency range of 2.40 GHz - 2.48 GHz is used. Transmitting and receiving channel between Base Unit and Cordless Handset is same frequency. Refer to Frequency Table (P.49). 4.1.2. FHSS (Frequency Hopping Spread Spectrum) This telephone is using an IC chip which has similar specification to WDCT (World Digital Cordless Telephone) and is the telephone system that can use multiple portable unit simultaneously. -
Page 8: Block Diagram (Base Unit_Main)
KX-TG3661JXM/KX-TG3662JXM/KX-TG3668JXM/KX-TG3669JXM/KX-TGA365JXM Block Diagram (Base Unit_Main) 4.2. -
Page 9: Block Diagram (Base Unit_Rf Part)
KX-TG3661JXM/KX-TG3662JXM/KX-TG3668JXM/KX-TG3669JXM/KX-TGA365JXM 4.3. Block Diagram (Base Unit_RF Part) -
Page 10: Circuit Operation (Base Unit_Main)
KX-TG3661JXM/KX-TG3662JXM/KX-TG3668JXM/KX-TG3669JXM/KX-TGA365JXM Circuit Operation (Base Unit_Main) 4.4. General Description: DSP, from Flash ROM IC13 is a digital speech/signal processing system that implements all the functions of speech compression and memory management required in a digital telephone. The DSP system is fully controlled by a host processor DSP. The host processor provides activation and control of all that functions as follows. - Page 11 KX-TG3661JXM/KX-TG3662JXM/KX-TG3668JXM/KX-TG3669JXM/KX-TGA365JXM Power Supply Circuit 4.4.3. Function: The power supply voltage from AC adaptor is converted to the desired voltage of each block. Circuit Operation: • IC5 +5.0V Regulator • IC4 +3.3V Regulator • Q21 +3.0V IC9 I/O Voltage • Q19 +1.8V IC9 Internal Voltage Digital Vcc +5.0V...
- Page 12 KX-TG3661JXM/KX-TG3662JXM/KX-TG3668JXM/KX-TG3669JXM/KX-TGA365JXM Reset Circuit 4.4.4. Function: This circuit is used to initialize the microcomputer when it incorporates an AC adaptor. Circuit Operation: The system is reset when IC9’s BBIC internal voltage of BB1.8V goes down below 1.65V. Telephone Line Interface 4.4.5.
- Page 13 KX-TG3661JXM/KX-TG3662JXM/KX-TG3668JXM/KX-TG3669JXM/KX-TGA365JXM CIDIN+ CIDIN- BELL DET Transmitter/Receiver 4.4.6. Base unit and handset mainly consist of RF Module and BBIC. Base unit and handset transmit/receive voice signal and data signal through the antenna on carrier frequency.
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Page 14: Block Diagram (Cordless Handset)
KX-TG3661JXM/KX-TG3662JXM/KX-TG3668JXM/KX-TG3669JXM/KX-TGA365JXM Block Diagram (Cordless Handset) 4.5. Q500, Q501, Q503 CHARGE CHARGE CONTROL D501 BATTERY EEPROM RECEIVER LED1-9, Q101 LED LIGHT BBIC Key Matrix 10.368MHz RF IC IC301 IC300 KX-TGA365 BLOCK DIAGRAM (Cordless Handset) -
Page 15: Block Diagram (Cordless Handset_Rf Part)
KX-TG3661JXM/KX-TG3662JXM/KX-TG3668JXM/KX-TG3669JXM/KX-TGA365JXM 4.6. Block Diagram (Cordless Handset_RF Part) -
Page 16: Circuit Operation (Cordless Handset)
KX-TG3661JXM/KX-TG3662JXM/KX-TG3668JXM/KX-TG3669JXM/KX-TGA365JXM Circuit Operation (Cordless Handset) 4.7. 4.7.1. Outline Cordless Handset consists of the following ICs as shown in Block Diagram (Cordless Handset) (P.14). • BBIC (Base Band IC): IC1 - FHSS - All interfaces (ex: Key, Detector Circuit, Charge, DC/DC Converter, EEPROM, LCD) •... -
Page 17: Signal Route
KX-TG3661JXM/KX-TG3662JXM/KX-TG3668JXM/KX-TG3669JXM/KX-TGA365JXM 4.9. Signal Route Each signal route is as follows. SIGNAL ROUTE -> ROUTE -> HANDSET MIC -> HSMICN/HSMICP -> L8/L9 -> C141/C142 -> R137/R138 -> HANDSET TX -> IC9 (118/114 -> 100) ->(LINE OUT) -> C38 -> R49 ->Q13 ->C33->... - Page 18 KX-TG3661JXM/KX-TG3662JXM/KX-TG3668JXM/KX-TG3669JXM/KX-TGA365JXM Each signal route is as follows. SIGNAL ROUTE -> ROUTE -> HANDSET MIC -> HSMicN/HSMicP -> L8/L9 -> C141/C142 -> R137/R138 -> INTERCOM -> IC9 (118/114) -> <BASE UNIT RF_RX_ROUTE > -> ANT ---> HANDSET to CL- HS ---> ANT-> <CL- HS_RF_RX_ROUTE > -> IC1(67/66) -> L401/L400 ->...
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Page 19: Location Of Controls And Components
KX-TG3661JXM/KX-TG3662JXM/KX-TG3668JXM/KX-TG3669JXM/KX-TGA365JXM 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. -
Page 20: Test Mode
KX-TG3661JXM/KX-TG3662JXM/KX-TG3668JXM/KX-TG3669JXM/KX-TGA365JXM 8 Test Mode 8.1. Test Mode Function (Base unit) Refer to the following procedures for the Test Mode operation of the Base Unit. 1 Disconnect the AC Adaptor cord. 2 While pressing MUTE simultaneously, connect the AC Adaptor. 3 [00] is displayed on the LCD when becoming a static test mode. The figure blinks. -
Page 21: Service Mode
KX-TG3661JXM/KX-TG3662JXM/KX-TG3668JXM/KX-TG3669JXM/KX-TGA365JXM 9 Service Mode 9.1. Service Mode Function (for Base Unit with Cordless Handset) The service mode of KX-TG366x is operated by the Cordless Handset which has been linked the Base Unit. To enter Service Mode: 2. Press [#]. 3. Enter "9" "0" "0" "0" " ", then "SERVICE MODE" is displayed 4. -
Page 22: Copying Phonebook Items When Repairing
KX-TG3661JXM/KX-TG3662JXM/KX-TG3668JXM/KX-TG3669JXM/KX-TGA365JXM 9.2. Copying Phonebook Items when Repairing You can copy the cordless handset phonebook to another (compatible Panasonic) cordless handset. This will help to save the original phonebook data which the customer has registered. Refer to the following procedures. Phonebook data is stored in a handset. - Page 23 KX-TG3661JXM/KX-TG3662JXM/KX-TG3668JXM/KX-TG3669JXM/KX-TGA365JXM Case 3: A handset has a defect. (Radio transmission is functioning.) Service center has a normal CH (B). CH (A) CH (A) CH (B) BS (A) BS (A) 1. Cancel CH (A). 2. Register CH (B) as a handset no. 1.
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Page 24: Troubleshooting Guide
KX-TG3661JXM/KX-TG3662JXM/KX-TG3668JXM/KX-TG3669JXM/KX-TGA365JXM 10 Troubleshooting Guide 10.1. Troubleshooting Flow Chart Not Display Power ON Base Unit Check Power Not Voice send Check "Cordless Handset" of Check the Transmission Cordless Handset Voice Transmission Not Voice receive Cordless Handset Voice Reception Check "Cordless Handset" of Check the Reception... - Page 25 KX-TG3661JXM/KX-TG3662JXM/KX-TG3668JXM/KX-TG3669JXM/KX-TGA365JXM 10.1.1. Check Power BASE UNIT Is the AC Adaptor inserted into AC outlet? (*1) AC Adaptor. Check Vin (DC+ - DC-) voltage 6.5V more? Check Check Power Supply Circuit. Check +5.0V voltage 5.0V more? Check BB3.0V of BBIC? Check VBAT2 voltage.
- Page 26 KX-TG3661JXM/KX-TG3662JXM/KX-TG3668JXM/KX-TG3669JXM/KX-TGA365JXM 10.1.2. Check the Transmission H andset (base unit) Check MIC of Handset (base unit). Check Handset Tx in Signal Route. Base Unit (SP-Phone) Check MIC of Base Unit. Check SP-Phone TX in Signal Route. Cordless Handset Check MIC of Cordless Handset.
- Page 27 KX-TG3661JXM/KX-TG3662JXM/KX-TG3668JXM/KX-TG3669JXM/KX-TGA365JXM 10.1.4. Check Playback Base Unit Check VBAT2 voltage and Power Supply Circuit. Check BB3.0V of BBIC. Check output signal from BBIC (DSP) Pin 110. Check BBIC (DSP) and Flash ROM. Check output signal of SP-AMP (IC7) Pin 5, 8.
- Page 28 KX-TG3661JXM/KX-TG3662JXM/KX-TG3668JXM/KX-TG3669JXM/KX-TGA365JXM 10.1.5. Check Record Cordless Handset and Base Unit a) Not record Greeting Message. Check Cordless Handset MIC signal. Check Cordless Handset circuit. Can do talk the Intercom to the base unit? Check BBIC (DSP) and Flash ROM. b) Not record Incoming Message.
- Page 29 KX-TG3661JXM/KX-TG3662JXM/KX-TG3668JXM/KX-TG3669JXM/KX-TGA365JXM 10.1.6. Check Battery Charge Charger Plug in the AC power source. (*1) Is the voltage between CHG+ and CHG- around Check DC IN voltage is 6.5V more ? 6.5V more? Check around of D1, R1, F1 and contact lead.
- Page 30 KX-TG3661JXM/KX-TG3662JXM/KX-TG3668JXM/KX-TG3669JXM/KX-TGA365JXM 10.1.7. Check Link Base Unit Does Base Unit make link with Cordless Handset? Base Unit is OK. Check Cordless Handset. (Correct working unit) RF module VRF-GND: 3.3V? Check around Power Supply Circuit. Adjust 1.8V(BB1.8V) voltage to 1.8V. Is the voltage of 1.8V (BB1.8V) about 1.8V? Refer to Adjustment of Base Unit.
- Page 31 KX-TG3661JXM/KX-TG3662JXM/KX-TG3668JXM/KX-TG3669JXM/KX-TGA365JXM 10.1.8. Check the RF part 10.1.8.1. Finding out the Defective part 1. Prepare "Standard BU (*2)" and "Standard CL-HS (*1)" 2. a. Re-registered standard CL-HS (Normal mode) to the BU (to be checked). b. Re-registered CL-HS (to be checked) to standard BU (Normal mode).
- Page 32 KX-TG3661JXM/KX-TG3662JXM/KX-TG3668JXM/KX-TG3669JXM/KX-TGA365JXM 10.1.9. Check Ring Reception Base Unit Does the buzzer rumble when the RING signal comes Check C9, R5, R6, R7 and in the state of power supply around IC1. OFF? When Ring signal is coming, is there singnal at BBIC (IC9: Chekc PC1, R13 and R99.
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Page 33: Disassembly And Assembly Instructions
KX-TG3661JXM/KX-TG3662JXM/KX-TG3668JXM/KX-TG3669JXM/KX-TGA365JXM 11 Disassembly and Assembly Instructions 11.1. Disassembly Instructions 11.1.1. Base Unit ① ① Remove the 5 screws to remove the cabinet cover. Cabinet Cover 7 screws ② Remove the 8 screws to remove ② Buzzer, Jack guide, and Speaker guide, then unhook the main P.C. - Page 34 KX-TG3661JXM/KX-TG3662JXM/KX-TG3668JXM/KX-TG3669JXM/KX-TGA365JXM Unhook the hook and remove the 8 screws to remove ③ the operational P.C. board. 8 screws ③ Operation P.C. Board Hook ③...
- Page 35 KX-TG3661JXM/KX-TG3662JXM/KX-TG3668JXM/KX-TG3669JXM/KX-TGA365JXM 11.1.2. Cordless Handset 2 screws Remove the 2 screws. Insert a plastic card. (Ex. Used SIM card etc.) between the cabinet body and the cabinet cover, then pull it along the gap to open the cabinet. Likewise, open the other side of the cabinet.
- Page 36 KX-TG3661JXM/KX-TG3662JXM/KX-TG3668JXM/KX-TG3669JXM/KX-TGA365JXM 11.1.3. Charger Unit 2 charge terminals...
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Page 37: Assembly Instructions
KX-TG3661JXM/KX-TG3662JXM/KX-TG3668JXM/KX-TG3669JXM/KX-TGA365JXM 11.2. Assembly Instructions 11.2.1. How to Replace the Base unit LCD Fit the heatseal of a new LCD. ① New LCD Operational P.C.B. ② Heatweld with the tip of the soldering iron about 5 to 8 seconds (in case of 60W soldering iron). - Page 38 KX-TG3661JXM/KX-TG3662JXM/KX-TG3668JXM/KX-TG3669JXM/KX-TGA365JXM 11.2.2. How to Replace the Cordless Handset LCD 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. board is not damaged.
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Page 39: Measurements And Adjustments
KX-TG3661JXM/KX-TG3662JXM/KX-TG3668JXM/KX-TG3669JXM/KX-TGA365JXM 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.24) 12.1. Equipment Required • Digital multi-meter (DMM): it must be able to measure voltage and current. - Page 40 KX-TG3661JXM/KX-TG3662JXM/KX-TG3668JXM/KX-TG3669JXM/KX-TGA365JXM 12.2.2. 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.
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Page 41: Adjustment Of Base Unit
KX-TG3661JXM/KX-TG3662JXM/KX-TG3668JXM/KX-TG3669JXM/KX-TGA365JXM 12.3. Adjustment of Base Unit When IC9 (BBIC) or IC13 (Flash ROM) is exchanged, the Bandgap adjustment and the Frequency adjustment are necessary. When X1 (X'tal) is exchanged, the Frequency adjustment is necessary. Procedure: 1. Open a window of MS-DOS mode from the start-up menu. -
Page 42: Adjustment Standard (Base Unit)
KX-TG3661JXM/KX-TG3662JXM/KX-TG3668JXM/KX-TG3669JXM/KX-TGA365JXM 12.4. Adjustment Standard (Base Unit) When connecting the simulator equipment for checking, please refer to below. 12.4.1. Bottom View... -
Page 43: Adjustment Standard (Charger Unit)
KX-TG3661JXM/KX-TG3662JXM/KX-TG3668JXM/KX-TG3669JXM/KX-TGA365JXM 12.5. Adjustment Standard (Charger Unit) When connecting the simulator equipment for checking, please refer to below. 12.5.1. Bottom View Digital Volt Meter /2 W DC POWER DC 6.5 V... -
Page 44: The Setting Method Of Jig (Cordless Handset)
KX-TG3661JXM/KX-TG3662JXM/KX-TG3668JXM/KX-TG3669JXM/KX-TGA365JXM 12.6. The Setting Method of JIG (Cordless Handset) <Preparation> (PQZZ1CD505E), change following values • Serial JIG cable: PQZZ1CD300E* resistance. Then you can use it as a JIG Cable for both • PC which runs in DOS mode TCD300 and TCD500 series. (It is an upper compatible JIG •... - Page 45 KX-TG3661JXM/KX-TG3662JXM/KX-TG3668JXM/KX-TG3669JXM/KX-TGA365JXM 12.6.2. 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.
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Page 46: Adjustment Of Cordless Handset
KX-TG3661JXM/KX-TG3662JXM/KX-TG3668JXM/KX-TG3669JXM/KX-TGA365JXM 12.7. Adjustment of Cordless Handset When IC1(BBIC) or IC2 (EEPROM) is exchanged, the Bandgap adjustment and the Frequency adjustment are necessary. When X1 (X'tal) is exchanged, the Frequency adjustment is necessary. Procedure: 1. Open a window of MS-DOS mode from the start-up menu. -
Page 47: Cordless Handset Reference Drawing
KX-TG3661JXM/KX-TG3662JXM/KX-TG3668JXM/KX-TG3669JXM/KX-TGA365JXM 12.8. Cordless Handset Reference Drawing When connecting the simulator equipment for checking, please refer to below. 12.8.1. Component View TP700 C330 R300 C329 C342 R306 C332 R312 C339 R305 C304 C322 D300 L303 C313 R301 L302 C309 C323 C317... -
Page 48: Things To Do After Replacing
KX-TG3661JXM/KX-TG3662JXM/KX-TG3668JXM/KX-TG3669JXM/KX-TGA365JXM 12.9. Things to Do after Replacing IC If repairing or replacing BBIC (FLASH type), 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. -
Page 49: Frequency Table
KX-TG3661JXM/KX-TG3662JXM/KX-TG3668JXM/KX-TG3669JXM/KX-TGA365JXM 12.10. Frequency Table Channel Center Frequency (MHz) RX Local Frequency (MHz) 66 (42H) 2458.08 2457.216 Channel Center Frequency (MHz) RX Local Frequency (MHz) 67 (43H) 2458.944 2458.08 2 (02H) 2402.784 2401.92 68 (44H) 2459.808 2458.944 3 (03H) 2403.648 2402.784 69 (45H) 2460.672... -
Page 50: Miscellaneous
KX-TG3661JXM/KX-TG3662JXM/KX-TG3668JXM/KX-TG3669JXM/KX-TGA365JXM 13 Miscellaneous 13.1. 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 51 KX-TG3661JXM/KX-TG3662JXM/KX-TG3668JXM/KX-TG3669JXM/KX-TGA365JXM 13.1.3. 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.
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Page 52: Terminal Guide Of The Ics, Transistor And Diodes
KX-TG3661JXM/KX-TG3662JXM/KX-TG3668JXM/KX-TG3669JXM/KX-TGA365JXM 13.2. Terminal Guide of the Ics, Transistor and Diodes 13.2.1. Base Unit C0CBAYG00016 C0CBCDD00004 C1BB00001024 C0JBAS000249 PNWIG3661JXH C1CB00002704 C1CB00002903 PSVISNLV273A C0CBCBC00205 PQVTDTC114EU, UN5213, UN5113 B0EDER000009 C0ABAA000067 C1CB00001568 B1ADGE000004, 2SB0709AR Cathode Cathode Anode Anode 2SA1576R 2SC4081R 2SD1994A B0DDCD000001 B1BBAP000021 PQVDBR1111C... -
Page 53: Schematic Diagram
KX-TG3661JXM/KX-TG3662JXM/KX-TG3668JXM/KX-TG3669JXM/KX-TGA365JXM 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 an oscilloscope or a tester with a ground. 2. This schematic diagram may be modified at any time with the development of new technology. -
Page 54: Schematic Diagram (Base Unit_Main)
KX-TG3661JXM/KX-TG3662JXM/KX-TG3668JXM/KX-TG3669JXM/KX-TGA365JXM 14.2. Schematic Diagram (Base Unit_Main) 3.3M HOOK1 HOOK3 TEL JACK F eeding TEL_T 680p 1.2k 330k C ircuit RX (S peaker ) & RX (H andset ) 680p TEL_R BB3.0V DC48V BB3.0V HLDRST BB1.8V DCRCNT BB1.8V BB3.0V BB3.0V 2.2k 4.7u... - Page 55 KX-TG3661JXM/KX-TG3662JXM/KX-TG3668JXM/KX-TG3669JXM/KX-TGA365JXM BB3.0V CL68 ROW0 R152 CF1_21 ROW4 RA54 CF1_19 14pin ROW3 CF1_5 CL69 ROW2 CF1_20 ROW1 CF1_6 14pin COL0 RA55 CF1_17 COL1 CF1_3 COL2 CF1_18 COL3 CF1_4 LCDRST R144 CF1_24 LCDCS R147 CF1_10 LCDSCK R148 CF1_23 LCDCD R149 CF1_9 LCDDAT...
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Page 56: Schematic Diagram (Base Unit_Rf Part)
KX-TG3661JXM/KX-TG3662JXM/KX-TG3668JXM/KX-TG3669JXM/KX-TGA365JXM 14.3. Schematic Diagram (Base Unit_RF Part) NC: No Components KX-TG3661/3662/3668/3669 SCHEMATIC DIAGRAM (Base Unit_RF Part) -
Page 57: Schematic Diagram (Base Unit_Operation)
KX-TG3661JXM/KX-TG3662JXM/KX-TG3668JXM/KX-TG3669JXM/KX-TGA365JXM 14.4. Schematic Diagram (Base Unit_Operation) LCD BACKLIGHT R901 LED901 LED902 R902 LED903 R903 CN901-7 SP-PHONE_LED LED911 LED904 R904 CN902-11 LED912 CN902-14 LED913 NEW-MSG_LED CN902-12 KEY5 CN902-13 KEY4 CN901-14 KEY3 CN901-4 KEY2 CN902-4 KEY1 CN901-3 KEY0 CN902-3 CN901-13 HOOK_DET CN902-2... -
Page 58: Schematic Diagram (Cordless Handset)
KX-TG3661JXM/KX-TG3662JXM/KX-TG3668JXM/KX-TG3669JXM/KX-TGA365JXM 14.5. Schematic Diagram (Cordless Handset) VBAT VBAT Vbat(+) Vbat(-) CHG+ Q503 D501 L500 CHARGE+ L501 CHARGE- Q501 CHG- R504 Q500 about 128 m V p - p ( at V ol . max .) CHARGE RECEIVER R401 L401 about 520 m V p - p... - Page 59 KX-TG3661JXM/KX-TG3662JXM/KX-TG3668JXM/KX-TG3669JXM/KX-TGA365JXM +3.4V +3.4V VBAT IC700 D100 L101 TP700 2.5V VOUT ON/OFF R100 Q300 VREF- PAON PAON +2.5V RXDA RxDATA R707 RA50 RFCLK +2.5V +3.4V C709 SYRI 2.5V RFCLK RXDSG RxDSG Q303 TxDATA +3.4V +1.8V +3.4V IC701 SYEN 1.8V SYDA 3.2V VOUT +1.8V...
- Page 60 KX-TG3661JXM/KX-TG3662JXM/KX-TG3668JXM/KX-TG3669JXM/KX-TGA365JXM 14.6. Schematic Diagram (Cordless Handset_RF Part) NC: No Components TGA365 SCHEMATIC DIAGRAM (Cordless Handset_RF Part)
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Page 61: Schematic Diagram
KX-TG3661JXM/KX-TG3662JXM/KX-TG3668JXM/KX-TG3669JXM/KX-TGA365JXM 14.7. Schematic Diagram (Charger Unit) R1 10 SCHEMATIC DIAGRAM (Charger Unit) - Page 62 KX-TG3661JXM/KX-TG3662JXM/KX-TG3668JXM/KX-TG3669JXM/KX-TGA365JXM Memo...
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Page 63: Printed Circuit Board
KX-TG3661JXM/KX-TG3662JXM/KX-TG3668JXM/KX-TG3669JXM/KX-TGA365JXM 15 Printed Circuit Board 15.1. Circuit Board (Base Unit_Main) 15.1.1. Component View HAK_CL1 ANT1_TP ANT1 C316 ANT2 ANT2_TP C314 C139 C140 C310 L301 C307 C302 D301 C301 C300 C305 C312 RE12 C341 C333 IC300 C340 CL17 R302 R313 C311... - Page 64 KX-TG3661JXM/KX-TG3662JXM/KX-TG3668JXM/KX-TG3669JXM/KX-TGA365JXM 15.1.2. Bottom View ANT2_CK ANT2 ANT1 ANT2_CK RINGERP RINGER RINGERN C121 C120 TEL_R UTX URX GND TEL_T R109 KX-TG71CN/70CN JTAG PNLB1137Z +5.0V RF_CLK C116 RF_CLK HSRCVP (10.368MHz) C114 BB3.0V HSRCVN R143 BB3.0V HK3 nHS HSMICP BB1.8V MIC- MIC+ BB1.8V...
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Page 65: Circuit Board (Base Unit_Rf Part)
KX-TG3661JXM/KX-TG3662JXM/KX-TG3668JXM/KX-TG3669JXM/KX-TGA365JXM 15.2. Circuit Board (Base Unit_RF Part) C310 L301 C307 C302 D301 C301 C300 C305 C312 RE12 C341 C333 IC300 C340 R302 KX-TG3661/3662/3668/3669 CIRCUIT BOARD (Base Unit_RF Part) - Page 66 KX-TG3661JXM/KX-TG3662JXM/KX-TG3668JXM/KX-TG3669JXM/KX-TGA365JXM Memo...
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Page 67: Circuit Board (Base Unit_Operation)
KX-TG3661JXM/KX-TG3662JXM/KX-TG3668JXM/KX-TG3669JXM/KX-TGA365JXM 15.3. Circuit Board (Base Unit_Operation) 15.3.1. Component View C937 C938 R936 C932 R937 C933 R939 C934 R938 C935 R940 C931 R941 R931 R935 R934 R933 C936 R932 KX-TG3661/3662/3668/3669 CIRCUIT BOARD (Base Unit_Operation (Component View)) - Page 68 KX-TG3661JXM/KX-TG3662JXM/KX-TG3668JXM/KX-TG3669JXM/KX-TGA365JXM 15.3.2. Bottom View SW901 KX-TG3661/3662/3668/3669 CIRCUIT BOARD (Base Unit_Operation (Bottom View))
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Page 69: Circuit Board (Cordless Handset_Main)
KX-TG3661JXM/KX-TG3662JXM/KX-TG3668JXM/KX-TG3669JXM/KX-TGA365JXM 15.4. Circuit Board (Cordless Handset_Main) 15.4.1. Component View TP700 C330 R300 C329 C342 R306 C332 R312 C339 R305 C304 C322 D300 L303 C313 R301 L302 C309 C323 C317 C328 L300 C325 C326 C334 C337 C321 R303 C327 C344 C343... - Page 70 KX-TG3661JXM/KX-TG3662JXM/KX-TG3668JXM/KX-TG3669JXM/KX-TGA365JXM 15.4.2. Bottom View LED1 LED2 LED3 Func1 PUSH Func2 TALK LEFT RIGHT CATCH DOWN KX-TGA365 CIRCUIT BOARD (Cordless Handset (Bottom View))
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Page 71: P.c.b.)
KX-TG3661JXM/KX-TG3662JXM/KX-TG3668JXM/KX-TG3669JXM/KX-TGA365JXM 15.5. Circuit Board (Cordless Handset_small P.C.B.) 15.5.1. Component View PNLB1138Z KX-TGA365 CIRCUIT BOARD (Cordless Handset_Small P.C.B (Component View)) 15.5.2. Bottom View KX-TGA365 CIRCUIT BOARD (Cordless Handset_Small P.C.B (Component View)) -
Page 72: Circuit Board (Cordless Handset_Rf Part)
KX-TG3661JXM/KX-TG3662JXM/KX-TG3668JXM/KX-TG3669JXM/KX-TGA365JXM 15.6. Circuit Board (Cordless handset_RF Part) C342 C304 D300 C313 R301 C309 L300 C334 KX-TGA365 CIRCUIT BOARD (Coedless Handset_RF Part) -
Page 73: Circuit Board (Charger Unit)
KX-TG3661JXM/KX-TG3662JXM/KX-TG3668JXM/KX-TG3669JXM/KX-TGA365JXM 15.7. Circuit Board (Charger Unit) 15.7.1. Component View CIRCUIT BOARD (Charger unit (Component View)) 15.7.2. Bottom View TP4 (GND) CIRCUIT BOARD (Charger unit (Bottom View)) -
Page 74: Exploded View And Replacement Parts List
KX-TG3661JXM/KX-TG3662JXM/KX-TG3668JXM/KX-TG3669JXM/KX-TGA365JXM 16 Exploded View and Replacement Parts List 16.1. Cabinet and Electrical Parts (Base Unit) E2(*1) PCB2 PCB1 MIC1 Ref.No. Figure φ2.6×8 mm Note: (*1) This cable is fixed by welding. Refer to How to Replace the Base unit LCD (P.37) -
Page 75: Cabinet And Electrical Parts (Cordless Handset)
(*1) This cable is fixed by welding. Refer to How to Replace the Cordless Handset LCD (P.38). (*2) The rechargeable Ni-MH battery is available through sales route of Panasonic. (*3) Attach the spacer (No. 119) to the exact location described above. -
Page 76: Cabinet And Electrical Parts (Charger Unit)
KX-TG3661JXM/KX-TG3662JXM/KX-TG3668JXM/KX-TG3669JXM/KX-TGA365JXM 16.3. Cabinet and Electrical Parts (Charger Unit) 200-1 200-2 PCB200 200-3 Ref.No. Figure 200-4... -
Page 77: Accessories And Packing Materials
KX-TG3661JXM/KX-TG3662JXM/KX-TG3668JXM/KX-TG3669JXM/KX-TGA365JXM 16.4. Accessories and Packing Materials... -
Page 78: Replacement Part List
KX-TG3661JXM/KX-TG3662JXM/KX-TG3668JXM/KX-TG3669JXM/KX-TGA365JXM 16.5. Replacement Part List Safety Ref. Part No. Part Name & Description Remarks 1. RTL (Retention Time Limited) L0DDYD000012 BUZZER Note: PNBC1005Y1 BUTTON, ERASE ABS-HB The marking (RTL) indicates that the Retention Time PNBC1006Y1 BUTTON, STOP ABS-HB PNBC1007Y1 BUTTON, LOCATOR ABS-HB is limited for this item. - Page 79 KX-TG3661JXM/KX-TG3662JXM/KX-TG3668JXM/KX-TG3669JXM/KX-TGA365JXM Safety Ref. Part No. Part Name & Description Remarks Safety Ref. Part No. Part Name & Description Remarks MA142WKTX DIODE(SI) ERJ3EKF3090 B0BC020A0219 DIODE(SI) D0GG390JA007 39 MA111 DIODE(SI) ERJ6GEYJ8R2 MA8033 DIODE(SI) ERJ3GEYJ391 MA704WK DIODE(SI) ERJ3GEYJ331 MA8039 DIODE(SI) ERJ3GEYJ183 MA8033 DIODE(SI) ERJ3GEYJ222 2.2k...
- Page 80 KX-TG3661JXM/KX-TG3662JXM/KX-TG3668JXM/KX-TG3669JXM/KX-TGA365JXM Safety Ref. Part No. Part Name & Description Remarks Safety Ref. Part No. Part Name & Description Remarks R122 ERJ3GEYJ151 ECUV1A105KBV 1 R123 ERJ3GEYJ391 PQCUV0J475KB 4.7 R130 ERJ2GEJ225 2.2M ECUV1A105KBV 1 R133 ERJ2GEJ104 100k ECUV1A105KBV 1 R134 ERJ2GEJ104 100k ECUE1A333KBQ 0.033...
- Page 81 KX-TG3661JXM/KX-TG3662JXM/KX-TG3668JXM/KX-TG3669JXM/KX-TGA365JXM Safety Ref. Part No. Part Name & Description Remarks Safety Ref. Part No. Part Name & Description Remarks C158 ECUE1H101JCQ 100p C934 ECUE1H101JCQ 100p C159 ECUE1H101JCQ 100p C935 ECUE1H101JCQ 100p C160 ECUE1H101JCQ 100p C936 ECUE0J105KBQ 1 C161 ECUE1H100DCQ 10p...
- Page 82 KX-TG3661JXM/KX-TG3662JXM/KX-TG3668JXM/KX-TG3669JXM/KX-TGA365JXM Safety Ref. Part No. Part Name & Description Remarks Safety Ref. Part No. Part Name & Description Remarks R300 ERJ2GEJ151 R301 ERJ2GEJ271 PCB100 PNWP1G365JXR MAIN P.C.BOARD ASS'Y R302 ERJ2GEJ202 (RTL) R303 ERJ2GEJ272 2.7k (ICs) R304 ERJ2GEJ272 2.7k C1CB00003421 IC(BBIC) (*1)
- Page 83 KX-TG3661JXM/KX-TG3662JXM/KX-TG3668JXM/KX-TG3669JXM/KX-TGA365JXM 16.5.4. Charger Unit Safety Ref. Part No. Part Name & Description Remarks 16.5.4.1. Cabinet and Electrical Parts C313 ECUE1H100DCQ 10p C315 F1G1H1R0A480 1p C317 ECUE1H100DCQ 10p C320 ECUE1H100DCQ 10p Safety Ref. Part No. Part Name & Description Remarks C321...
- Page 84 KX-TG3661JXM/KX-TG3662JXM/KX-TG3668JXM/KX-TG3669JXM/KX-TGA365JXM Part No. Part Name & Description Remarks Safety Ref. PQZZ1CD300E JIG CABLE (*1) PNZZTG3661JX BATCH FILE CD-ROM (*1) KXTG3661JXM KXTG3662JXM KXTG3668JXM KXTG3669JXM KXTGA365JXM...