Panasonic KX-TG8162ALB Service Manual
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Panasonic KX-TG8162ALB Service Manual

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KX-TGA815
(Handset)
(Charger Unit)
Configuration for each model
Model No
Base Unit
KX-TG8162 1 (TG8161) 2 (TGA815)
KX-TG8163 1 (TG8161) 3 (TGA815)
KX-TGA815*
1 (TGA815)
*KX-TGA815 is also an optional accessory, which contains a
handset and a charger.
KX-TG8161
(Base Unit)
Handset
Charger Unit Expandable
Up to 6
1
2
Up to 6
1
Telephone Equipment
KX-TG8162ALB
Model No.
KX-TG8163ALB
KX-TGA815AZB
Digital Cordless Answering System
B: Black Version
(for Australia)
© Panasonic System Networks Co., Ltd. 2012
Unauthorized copying and distribution is a
violation of law.
ORDER NO. KM41203554CE

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Summary of Contents for Panasonic KX-TG8162ALB

  • Page 1 KX-TG8163 1 (TG8161) 3 (TGA815) Up to 6 KX-TGA815* 1 (TGA815) *KX-TGA815 is also an optional accessory, which contains a handset and a charger. © Panasonic System Networks Co., Ltd. 2012 Unauthorized copying and distribution is a violation of law.
  • Page 2 KX-TG8162ALB/KX-TG8163ALB/KX-TGA815AZB 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-TG8162ALB/KX-TG8163ALB/KX-TGA815AZB TABLE OF CONTENTS PAGE PAGE 1 Safety Precautions----------------------------------------------- 5 9.1.9. Check Headset Reception ------------------------ 38 1.1. For Service Technicians --------------------------------- 5 9.1.10. Bell Reception---------------------------------------- 39 2 Warning -------------------------------------------------------------- 5 9.1.11. Check TAM Operation------------------------------ 39 2.1. Battery Caution--------------------------------------------- 5 9.1.12. Power failure mode --------------------------------- 40 9.2.
  • Page 4 KX-TG8162ALB/KX-TG8163ALB/KX-TGA815AZB 13 Schematic Diagram--------------------------------------------- 70 13.1. For Schematic Diagram -------------------------------- 70 13.1.1. Base Unit (Base Unit (Main)) --------------------- 70 13.1.2. Handset (Handset) ---------------------------------- 70 13.1.3. Charger Unit (Charger Unit) ---------------------- 70 13.2. Base Unit (Main)------------------------------------------ 72 13.3. Base Unit (Operation) ---------------------------------- 74 13.4.

  • Page 5: Safety Precautions

    KX-TG8162ALB/KX-TG8163ALB/KX-TGA815AZB 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.

  • Page 6: Suggested Pbf Solder

    KX-TG8162ALB/KX-TG8163ALB/KX-TGA815AZB 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-TG8162ALB/KX-TG8163ALB/KX-TGA815AZB 3 Specifications Standard: GAP (Generic Access Profile) Number of Channels: 120 Duplex Channels Frequency Range: 1.88 GHz to 1.90 GHz Duplex Procedure: TDMA (Time Division Multiple Access) Channel Spacing: 1,728 kHz Bit Rate: 1,152 kbit/s Modulation: GFSK (Gaussian Frequency Shift Keying) RF Transmission Power: Approx.

  • Page 8: Technical Descriptions

    KX-TG8162ALB/KX-TG8163ALB/KX-TGA815AZB 4 Technical Descriptions 4.1. Block Diagram (Base Unit)

  • Page 9: Circuit Operation (Base Unit)

    KX-TG8162ALB/KX-TG8163ALB/KX-TGA815AZB 4.2. Circuit Operation (Base Unit) 4.2.1. Outline Base Unit consists of the following ICs as shown in Block Diagram (Base Unit) (P.8). • DECT BBIC (Base Band IC): IC501 - Handling all the audio, signal and data processing needed in a DECT base unit...

  • Page 10: Block Diagram (Base Unit Rf Part)

    KX-TG8162ALB/KX-TG8163ALB/KX-TGA815AZB 4.3. Block Diagram (Base Unit RF Part) ANT2 ANT2 ANT1 DA801 TXON RXON ANT1 KX-TG8161 BLOCK DIAGRAM (Base Unit_RF Part)

  • Page 11: Circuit Operation (Base Unit)

    KX-TG8162ALB/KX-TG8163ALB/KX-TGA815AZB 4.4. Circuit Operation (Base Unit) General Description: (BBIC, Flash Memory, EERROM) is a digital speech/signal processing system that implements all the functions of speechcom- pression, record and playback, and memory management required in a digital telephone answering machine.The BBIC system is fully controlled by a host processor.

  • Page 12: Telephone Line Interface

    KX-TG8162ALB/KX-TG8163ALB/KX-TGA815AZB 4.4.4. Telephone Line Interface Telephone Line Interface Circuit: Function • Bell signal detection • ON/OFF hook and pulse dial circuit • Side tone circuit Bell 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: R →...
  • Page 13 KX-TG8162ALB/KX-TG8163ALB/KX-TGA815AZB 4.4.5.1. Charge Circuit The voltage from the AC adaptor is supplied to the charge circuits. +5.5V F301 CHARGE+ CHARGE-...

  • Page 14: Block Diagram (Handset)

    KX-TG8162ALB/KX-TG8163ALB/KX-TGA815AZB 4.5. Block Diagram (Handset)

  • Page 15: Circuit Operation (Handset)

    KX-TG8162ALB/KX-TG8163ALB/KX-TGA815AZB 4.6. Circuit Operation (Handset) 4.6.1. Outline Handset consists of the following ICs as shown in Block Diagram (Handset) (P.14). • DECT BBIC (Base Band IC): IC1 - All data signals (forming/analyzing ACK or CMD signal) - All interfaces (ex: Key, Detector Circuit, Charge, DC/DC Converter, EEPROM, LCD, RF Power Amp.)

  • Page 16: Circuit Operation (Charger Unit)

    KX-TG8162ALB/KX-TG8163ALB/KX-TGA815AZB 4.7. Circuit Operation (Charger Unit) 4.7.1. Power Supply Circuit The power supply is as shown. AC Adaptor...

  • Page 17: Behavior Of Electric Power Failure

    KX-TG8162ALB/KX-TG8163ALB/KX-TGA815AZB 4.8. Behavior of Electric Power Failure This model can operate in power failure state by two temporary power sources. One is supply from handset, the other is supply from large capacitor. 4.8.1. Supply from handset When AC power is lost, base unit sends power failure information to handset. BBIC(IC1) turns Q11 on and, battery voltage appear to CHG terminal.

  • Page 18: Signal Route

    KX-TG8162ALB/KX-TG8163ALB/KX-TGA815AZB 4.9. Signal Route SIGNAL ROUTE SIGNAL ROUTE DTMF TONE (BASE UNIT) TEL OUT IC501 (28) - R181 - C184 - Q161 - Q141 - D101 (to Tel Line) P101- B (BASE UNIT) DTMF TONE D101 - Q141 - Q161 - R164 - R177 - C173 - Q171 - C178 - R178 - IC501 (16)
  • Page 19 KX-TG8162ALB/KX-TG8163ALB/KX-TGA815AZB SIGNAL ROUTE SIGNAL ROUTE (BASE UNIT) Message Play IC601 (2) - IC501 (73) - IC501 (28) - R181 - C184 - Q161 - Q141 - D101 (to Tel Line) P101 - B (HANDSET) MIC (+) - C13 - RA4 - IC1 (19)

  • Page 20: Location Of Controls And Components

    KX-TG8162ALB/KX-TG8163ALB/KX-TGA815AZB 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 21: Service Mode

    KX-TG8162ALB/KX-TG8163ALB/KX-TGA815AZB 8 Service 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 m ay ruin the unit. Soft keys {R/ECO} Navigator key/ W (Caller list) key/ R: Recall/Flash...
  • Page 22 KX-TG8162ALB/KX-TG8163ALB/KX-TGA815AZB Frequently Used Items (Base Unit) ex.) Items Address Default Data New Data Remarks C-ID (FSK) sensitivity 06 64/06 63 00/28 00/1C 00/14 When hex changes from “00/28” to “00/1C” or (3 dB up) (6 dB up) “00/14”, gain increases by 3 dB or 6 dB.

  • Page 23: Handset

    KX-TG8162ALB/KX-TG8163ALB/KX-TGA815AZB 8.1.2. Handset Important: Make sure the address on LCD is correct when entering new data. Otherwise, you may ruin the unit. Soft keys {R/ECO} Navigator key/ W (Caller list) key/ R: Recall/Flash R (Redial) key ECO: Eco mode shortcut key...
  • Page 24 KX-TG8162ALB/KX-TG8163ALB/KX-TGA815AZB Frequently Used Items (Handset) ex.) Items Address Default Data New Data Possible Adjusted Possible Adjusted Remarks Value MAX (hex) Value MIN (hex) Sending level 05 3F Adjusted value Given value (*2) Receiving level 05 40 Adjusted value Given value...

  • Page 25: Eeprom Layout (Handset)

    KX-TG8162ALB/KX-TG8163ALB/KX-TGA815AZB 8.2. EEPROM LAYOUT (Handset) 8.2.1. Scope The purpose of this section is to describe the layout of the EEPROM (IC3) for the KX-TGA816/TGA815 Handset. The EEPROM contains hardware, software, and user specific parameters. Some parameters are set during production of the handset, some are set by the user when configuring the handset, and some during normal use of the phone.

  • Page 26: Copying Phonebook Items When Repairing

    KX-TG8162ALB/KX-TG8163ALB/KX-TGA815AZB 8.3. Copying Phonebook Items when Repairing You can copy the handset phonebook to another (compatible Panasonic) 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 27 KX-TG8162ALB/KX-TG8163ALB/KX-TGA815AZB Case 3: A handset has a defect. (Radio transmission is functioning.) Service center has a normal HS (B). HS (A) HS (A) HS (B) BS (A) BS (A) 1. Cancel HS (A). 2. Register HS (B) as a handset no. 1.

  • Page 28: How To Clear User Setting

    KX-TG8162ALB/KX-TG8163ALB/KX-TGA815AZB 8.4. How to Clear User Setting Units are reset to the Factory settings by this operation (Erase recorded Voice messages, stored Phone numbers, Caller list and etc.) Note: • Some menus are not reset. Refer to Operating Instructions (P.20).

  • Page 29: Troubleshooting Guide

    KX-TG8162ALB/KX-TG8163ALB/KX-TGA815AZB 9 Troubleshooting Guide 9.1. Troubleshooting Flowchart Flow Chart Not working Power ON Base Unit Check Power No bell Bell Bell Reception Link No Link No charge Battery Charge Check Battery Charge Check Link Range Check the RF part No voice...

  • Page 30: Check Power

    KX-TG8162ALB/KX-TG8163ALB/KX-TGA815AZB 9.1.1. Check Power 9.1.1.1. Base Unit Is the AC Adaptor inserted into AC outlet? (*1) Is input of Q301 about 5.5 V? Check F301, R300 are not open. Check C306, C341 are not shorted. Check AC Adaptor. Check Power Supply Circuit.

  • Page 31: Check Battery Charge

    KX-TG8162ALB/KX-TG8163ALB/KX-TGA815AZB 9.1.2. Check Battery Charge 9.1.2.1. Base Unit Plug in the AC Power source. Charge Handset on Base Unit. Check Charge Circuit of Base Unit. Is the voltage of two charge contacts about 3 V or more? Check Handset. Check Charge Contacts at Base Unit from mechanical point of view.

  • Page 32: Check Link

    KX-TG8162ALB/KX-TG8163ALB/KX-TGA815AZB 9.1.3. Check Link 9.1.3.1. Base Unit Does Base Unit make link with normal working Base Unit is OK. Check Handset. Handset? Is the voltage of VBAT about 3.0 V? Check around Power Supply Circuit. Refer to Check Point...(A). Adjust +3.0V voltage to 3.0 V.
  • Page 33 KX-TG8162ALB/KX-TG8163ALB/KX-TGA815AZB 9.1.3.2. Handset Does Handset make link with Base Unit? Handset is OK. Check Base Unit. (Correct working unit) Is the voltage of "1.8V" about 1.8 V? Adjust 1.8V voltage to 1.8 V. Refer to Check Point...(A). Refer to Check Point...(A).
  • Page 34 KX-TG8162ALB/KX-TG8163ALB/KX-TGA815AZB Is the Sensitivity Receiver OK? Refer to Check Point...(L). Is the Power RAMP OK? Replace with a new Circuit Board. Refer to Check Point...(M). Cross Reference: Check Point (Handset) (P.43)

  • Page 35: Check The Rf Part

    KX-TG8162ALB/KX-TG8163ALB/KX-TGA815AZB 9.1.4. Check the RF part 9.1.4.1. Finding out the Defective part 1. Prepare Regular HS (Handset) and Regular BU (Base unit). 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.
  • Page 36 KX-TG8162ALB/KX-TG8163ALB/KX-TGA815AZB 9.1.4.2. RF Check Flowchart Each item (1 ~ 3) of RF Check Flowchart corresponds to Check Table for RF part (P.37). Please refer to the each item. Start Link Control Check DSP interface parts. confirmation signal (RF Block <->DSP on BU/HS P.C.B)
  • Page 37 KX-TG8162ALB/KX-TG8163ALB/KX-TGA815AZB 9.1.4.3. 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 38: Check Handset Transmission

    KX-TG8162ALB/KX-TG8163ALB/KX-TGA815AZB 9.1.5. Check Handset Transmission Check MIC of Handset. Check CDL TX (HANDSET) in Signal Route. Cross Reference: Signal Route (P.18) 9.1.6. Check Handset Reception Check Handset Speaker in How to check the Handset Speaker or Receiver. Check CDL RX (HANDSET) in Signal Route.

  • Page 39: Bell Reception

    KX-TG8162ALB/KX-TG8163ALB/KX-TGA815AZB 9.1.10. Bell Reception 9.1.10.1. Base Unit When bell signal is coming, is there bell sound Check around C110, C111, C112, C113, C114, signal at BBIC (IC501: 5)? R111, R112, R113, R114, D113, Q111, P101. Check around IC501 (30), C476, C477, C478,...

  • Page 40: Power Failure Mode

    KX-TG8162ALB/KX-TG8163ALB/KX-TGA815AZB 9.1.12. Power failure mode 9.1.12.1. Operation with supply from handset under electric power failure After base and handset make link, pull out AC plug of base from the socket. Put handset on base under electric power failure. Does set make link in 90 seconds?

  • Page 41: Troubleshooting By Symptom (Base Unit And Charger Unit)

    KX-TG8162ALB/KX-TG8163ALB/KX-TGA815AZB 9.2. Troubleshooting by Symptom (Base Unit and Charger Unit) If your unit has below symptoms, follow the instructions in remedy column. Remedies depend on whether you have DECT tester (*1) or not. Remedy (*2) Symptom You have DECT Tester.

  • Page 42: Check Point (Charger Unit)

    KX-TG8162ALB/KX-TG8163ALB/KX-TGA815AZB Items Check Procedure Check or Point Replace Parts (H)* Transmitted Power ANT1 Short ANT1/2 pattern to GND. IC501, C805, Confirmation 1. Configure the DECT tester (CMD60) as follows; C806, C810, <Setting> C811, C812, • Test mode: FP C820, C822, •...

  • Page 43: Troubleshooting By Symptom (Handset)

    KX-TG8162ALB/KX-TG8163ALB/KX-TGA815AZB 9.3. Troubleshooting by Symptom (Handset) If your unit has below symptoms, follow the instructions in remedy column. Remedies depend on whether you have DECT tester (*1) or not. Symptom Remedy (*2) You don’t have DECT Tester. You have DECT Tester.
  • Page 44 KX-TG8162ALB/KX-TG8163ALB/KX-TGA815AZB Items Check Procedure Check or Point Replace Parts (F)* Battery Monitor Check 1. Apply 2.25 V between BATT+ and BATT-. IC1, F1, C1, 2. Execute the command sendchar PAD sendchar LED 0 sendchar CRX 0 1 sendchar AD1 It assumes that the return value is XX.
  • Page 45 KX-TG8162ALB/KX-TG8163ALB/KX-TGA815AZB Items Check Procedure Check or Point Replace Parts Audio Check and 1. Link to BASE which is connected to Line Simulator. IC1, C12, C96, Confirmation 2. Set line voltage to 48 V and line current to 50 mA. C97, R5, R27, 3.

  • Page 46: Troubleshooting For Speakerphone

    KX-TG8162ALB/KX-TG8163ALB/KX-TGA815AZB 9.3.2. Troubleshooting for Speakerphone When the customer’s telephone line corresponds to the following conditions, and the transmission signal of SP-Phone is interrupted, performing the next set up to a cordless handset will improve it to some extent. Conditions 1. When customer’s line has less line loss.

  • Page 47: Disassembly And Assembly Instructions

    KX-TG8162ALB/KX-TG8163ALB/KX-TGA815AZB 10 Disassembly and Assembly Instructions 10.1. Disassembly Instructions 10.1.1. Base Unit 4 screws Remove the 4 screws to remove the cabinet cover. Cabinet Cover Remove the solders. Solders...
  • Page 48 KX-TG8162ALB/KX-TG8163ALB/KX-TGA815AZB Remove the 2 screws to remove 2 screws the Jack Holder. Jack Holder Unhook the Main P.C.Board, then remove the 2 screws to remove the Operational P.C.Board. 2 screws Main P.C.Board...

  • Page 49: Handset

    KX-TG8162ALB/KX-TG8163ALB/KX-TGA815AZB 10.1.2. Handset 4 screws Remove the 4 screws. Insert a plastic card. (Ex. Used SIM card etc.) Cabinet body 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-TG8162ALB/KX-TG8163ALB/KX-TGA815AZB 10.1.3. Charger Unit 2 charge terminals...

  • Page 51: How To Replace The Base Unit Lcd

    KX-TG8162ALB/KX-TG8163ALB/KX-TGA815AZB 10.2. 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. Operational P.C.Board...
  • Page 52 KX-TG8162ALB/KX-TG8163ALB/KX-TGA815AZB Heatweld with the tip of the soldering iron about 5 to 8 seconds (in case of 60W soldering iron). Tip of Soldering Iron (Part No. PQZZ430PIR) Rubber of Soldering Iron (Part No. PQZZ430PRB) Operational P.C.Board Attach the LCD and fix by hook A (two points).

  • Page 53: How To Replace The Handset Lcd

    KX-TG8162ALB/KX-TG8163ALB/KX-TGA815AZB 10.3. How to Replace the Handset LCD Note: The illustrations are simplified in this page. They may differ from the actual product. Attach LCD to P.C.B. *When attaching the LCD holder, don't pull the FPC (Flexible Print Circuit). Lock.

  • Page 54: Measurements And Adjustments

    KX-TG8162ALB/KX-TG8163ALB/KX-TGA815AZB 11 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.29) 11.1. Equipment Required • Digital multi-meter (DMM): it must be able to measure voltage and current.

  • Page 55: How To Install Batch File Into P.c

    KX-TG8162ALB/KX-TG8163ALB/KX-TGA815AZB 11.2.2. 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.

  • Page 56: Adjustment Standard (Base Unit)

    KX-TG8162ALB/KX-TG8163ALB/KX-TGA815AZB 11.3. Adjustment Standard (Base Unit) When connecting the simulator equipment for checking, please refer to below. 11.3.1. Bottom View Terminal ANT-SHORT2 ANT2 ANT-S-GND2 PNLB2018Z D473 (H)(I)(J)(K)(L) D472 L474 L476 DECT Tester ANT1 CTS60 C514 VCCA C511 C472 C473 C512...

  • Page 57: Adjustment Standard (Charger Unit)

    KX-TG8162ALB/KX-TG8163ALB/KX-TGA815AZB 11.4. Adjustment Standard (Charger Unit) When connecting the simulator equipment for checking, please refer to below. 11.4.1. Bottom View Digital Volt Meter /2 W DC POWER DC 5.5 V Note: (A) is referred to Check Point (Charger Unit) (P.42)

  • Page 58: The Setting Method Of Jig (Handset)

    KX-TG8162ALB/KX-TG8163ALB/KX-TGA815AZB 11.5. The Setting Method of JIG (Handset) This section explains the PC setting to use command required in Check Point (Handset)(P.43). <Preparation> Note: *: If you have the JIG Cable for TCD500 series • Serial JIG cable: PQZZ1CD300E* (PQZZ1CD505E),...

  • Page 59: How To Install Batch File Into P.c

    KX-TG8162ALB/KX-TG8163ALB/KX-TGA815AZB 11.5.2. 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> Open an MS-DOS mode window. On your computer, click [Start], select Programs...

  • Page 60: Adjustment Standard (Handset)

    KX-TG8162ALB/KX-TG8163ALB/KX-TGA815AZB 11.6. Adjustment Standard (Handset) When connecting the simulator equipment for checking, please refer to below. 11.6.1. Component View ANT-Short C48 C49 ANT-S-GND C801 C803 Orange C825 C812 C837 DA801 R806 C822 Green C814 C810 R807 C820 L803 C866 C806...

  • Page 61: Things To Do After Replacing Ic Or X'tal

    KX-TG8162ALB/KX-TG8163ALB/KX-TGA815AZB 11.7. Things to Do after Replacing IC or X'tal 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 62 KX-TG8162ALB/KX-TG8163ALB/KX-TGA815AZB 11.7.1.2. Handset First, operate the PC setting according to The Setting Method of JIG (Handset)(P.58). Then download the appropriate data according to the following procedures. Items How to download/Required adjustment FLASH(IC4) Programming data is stored in memory. 1) Make sure to connect the JIG cable, then disconnect the DC Power in order to download the data.

  • Page 63: Rf Specification

    KX-TG8162ALB/KX-TG8163ALB/KX-TGA815AZB 11.8. RF Specification 11.8.1. Base Unit Item Value Refer to -. * TX Power 18.5 dBm ~ 25 dBm Check Point (Base Unit) (H) Modulation -350 ± 50/+350 ± 50 kHz/div Check Point (Base Unit) (I) Frequency Offset ±20 kHz...

  • Page 64: How To Check The Handset Speaker Or Receiver

    KX-TG8162ALB/KX-TG8163ALB/KX-TGA815AZB 11.9. How to Check the Handset Speaker or Receiver 1. Prepare the digital voltmeter, and set the selector knob to ohm meter. 2. Put the probes at the speaker terminals as shown below. SPEAKER: Is the value between (+) terminal and (–) terminal about 8 Ω?

  • Page 65: Miscellaneous

    KX-TG8162ALB/KX-TG8163ALB/KX-TGA815AZB 12 Miscellaneous 12.1. 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 66: How To Install The Ic

    KX-TG8162ALB/KX-TG8163ALB/KX-TGA815AZB 12.1.3. 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.

  • Page 67: How To Replace The Shield Case

    KX-TG8162ALB/KX-TG8163ALB/KX-TGA815AZB 12.2. How to Replace the Shield Case 12.2.1. 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. An expert may be able to use a 60 to 80 Watt iron where someone with less experience could overheat and damage the PCB foil.

  • Page 68: How To Install The Shield Case

    KX-TG8162ALB/KX-TG8163ALB/KX-TGA815AZB 12.2.4. How to Install the Shield Case Note: • If you don’t have special tools (ex. Hot air disordering tool), conduct the following operations. • Shield case’s No. : PNMC1018Z, PNMC1032Z 1. Put the shield case. 2. Solder the surroundings.

  • Page 69: Terminal Guide Of The Ics, Transistors, Diodes And Electrolytic Capacitors

    KX-TG8162ALB/KX-TG8163ALB/KX-TGA815AZB 12.3. Terminal Guide of the ICs, Transistors, Diodes and Electrolytic Capacitors 12.3.1. Base Unit (Reverse View) B1ZBZ0000074 PNWITG6721GH C0DBAGZ00026 C2HBCY000108 PNWI2G6721EH PSVTUMG11NTR C0EBC0000091 DSC7003S0L Cathode 2SC6054JSL, B1ABDM000001 Anode B1GBCFGA0021, B1ABCE000009 B1ADNB000003, B1ADCF000040 B1ACGP000008 PQVDMD5S B0DDCD000001 2SB1197KQ Cathode Cathode Anode...

  • Page 70: Schematic Diagram

    KX-TG8162ALB/KX-TG8163ALB/KX-TGA815AZB 13 Schematic Diagram 13.1. For Schematic Diagram 13.1.1. Base Unit (Base Unit (Main)) Notes: 1. DC voltage measurements are taken with voltmeter from the negative voltage line. 2. The schematic diagrams may be modified at any time with the development of new technology.
  • Page 71 KX-TG8162ALB/KX-TG8163ALB/KX-TGA815AZB Memo...

  • Page 72: Base Unit (Main)

    KX-TG8162ALB/KX-TG8163ALB/KX-TGA815AZB 13.2. Base Unit (Main) ANT1 +3.0V R807 C892 RXON ANT1 C822 C827 W 0.2mm 1st layer ANT- C894 Pattern C826 R172 100k RX RF 1000p C175 ANT-Short1 C863 C820 ANT-S-GND1 Q171 1.5p 1.5p C174 RX AF Beep Tone, Ringer Tone...
  • Page 73 KX-TG8162ALB/KX-TG8163ALB/KX-TGA815AZB LINE_DC Loop Current Q141 Q161 C101 680p R141 100k C165 C163 D101 *Q140 R161 100k *R149 C102 R177 1k *R145 2.2k 680p P101 TX AF R115 DC Monitor 5.6M R116 Caller ID 5.6M Caller ID R121 390k C121 680p...

  • Page 74: Base Unit (Operation)

    KX-TG8162ALB/KX-TG8163ALB/KX-TGA815AZB 13.3. Base Unit (Operation) CN901 R901 LED905 LCD_BLT R902 LED906 LCD_BLT_VDD C901 /RSTB LCD_GND /CSB LCD_RST LCD_CS LCD_CD SCLK LCD_SID VDD1 LCD_SCL VDD2 C902 LCD_VDD R903 LED907 KEYS_E R904 LED908 LED901 ERASE ANS_LED LED902 MSG_LED MSG4 PON_LED MSG3 LED_VDD...
  • Page 75 KX-TG8162ALB/KX-TG8163ALB/KX-TGA815AZB Memo...

  • Page 76: Handset

    KX-TG8162ALB/KX-TG8163ALB/KX-TGA815AZB 13.4. Handset VBAT VBAT Charge Current BAT+ 2.5A Battery SOCp BAT- SOCn *Q10 *R10 KX-TGA815 Only *R14 CP2.8V *Q11 *R13 *Q12 K0.1u *R12 *R11 K1000p EEP_WP E_WP CHG+ 128k EEP_SCL E_SCL EEP_SDA E_SDA CHG+ 3.3(3216) CHARGE Terminal CP_LED CHG- TGA670EU = 3.0V...
  • Page 77 KX-TG8162ALB/KX-TG8163ALB/KX-TGA815AZB +1.8V 1.8V (MAX500mA) QSPI BLOCK RF BLOCK ANT Pattern R807 CP3V W 0.15mm ANT-Short RXON L 20+/-2mm *IC4 3rd layer ANT-S-GND SO/SIO1 NC/SIO3 C826 RF_RXn *WP/SIO2 SCLK DA801 1.1p SI/SIO0 RX RF C803 W 0.125mm L 7.6mm Gap 0.125mm C801 1.5p...

  • Page 78: Charger Unit

    KX-TG8162ALB/KX-TG8163ALB/KX-TGA815AZB 13.5. Charger Unit 1 (0.5W) 1 (0.5W) SCHEMATIC DIAGRAM (Charger Unit)

  • Page 79: Printed Circuit Board

    KX-TG8162ALB/KX-TG8163ALB/KX-TGA815AZB 14 Printed Circuit Board 14.1. Base Unit (Main) 14.1.1. Component View PNLB2018Z C893 C478 – X501 R891 C477 R509 – R806 C508 C509 – C321 C814 C896 R501 C342 C812 C810 C304 L809 C505 C859 C813 C506 C805 C172...

  • Page 80: Bottom View

    KX-TG8162ALB/KX-TG8163ALB/KX-TGA815AZB 14.1.2. Bottom View ANT-SHORT2 ANT2 ANT-S-GND2 PNLB2018Z D473 D472 L474 L476 ANT1 C514 VCCA C511 C472 C473 C512 Q353 Q352 C510 C475 R331 VREF R353 R359 C530 C513 C151 R352 VBAT Q354 Q704 C310 R179 R306 R707 R708 C124...

  • Page 81: Base Unit (Operation)

    KX-TG8162ALB/KX-TG8163ALB/KX-TGA815AZB 14.2. Base Unit (Operation) 14.2.1. Component View R901 C903 LED907 LED905 R903 R904 R802 LED908 LED906 C902 C901 PNLB2052Z ERASE LED901 LOCAT/INT STOP MSG4 MSG1 LED902 SKIP MSG3 MSG2 DOWN KX-TG8161 OPERATION BOARD (Base Unit (Component View))
  • Page 82 KX-TG8162ALB/KX-TG8163ALB/KX-TGA815AZB Memo...

  • Page 83: Handset

    KX-TG8162ALB/KX-TG8163ALB/KX-TGA815AZB 14.3. Handset 14.3.1. Component View ANT-Short C48 C49 ANT-S-GND C801 C803 C825 C812 C837 DA801 R806 C822 C814 C810 R807 C820 L803 C866 C806 R27 R28 1.8V (A) 1.8V CP3V (P) R18 R19 CP2.8V (R) CP2.8V SP-PHONE_SPEAKER POWER CKM (H) (CLK: 10.368 MHz)

  • Page 84: Bottom View

    KX-TG8162ALB/KX-TG8163ALB/KX-TGA815AZB 14.3.2. Bottom View LCD-C C103 CS CD C105 C101 C102 PNLB2009Z SOFT_C SOFT_B SOFT_A ECO/R LED5 LED3 LEFT RIGHT TALK DOWN LED4 LED2 LED1 LED6 SHARP KX-TGA815 HANDSET BOARD (Bottom View)

  • Page 85: Charger Unit

    KX-TG8162ALB/KX-TG8163ALB/KX-TGA815AZB 14.4. Charger Unit 14.4.1. Component View CHARGER BOARD (Component View) 14.4.2. Bottom View CHARGER BOARD (Bottom View)

  • Page 86: Exploded View And Replacement Parts List

    KX-TG8162ALB/KX-TG8163ALB/KX-TGA815AZB 15 Exploded View and Replacement Parts List 15.1. Cabinet and Electrical Parts (Base Unit) E1 (*1) PCB2 PCB1 Ref.No. Figure 2.6 8 mm Note: (*1) This cable is fixed by welding. Refer to How to Replace the Base Unit LCD (P.51)

  • Page 87: Cabinet And Electrical Parts (Handset)

    (*1) This cable is fixed by attaching. Refer to How to Replace the Handset LCD (P.53). (*2) The rechargeable Ni-MH battery HHR-4MVT or HHR-4MRT is available through sales route of Panasonic. (*3) Attach the spacer (No. 117) to the exact location described above.

  • Page 88: Cabinet And Electrical Parts (Charger Unit)

    KX-TG8162ALB/KX-TG8163ALB/KX-TGA815AZB 15.3. Cabinet and Electrical Parts (Charger Unit) 200-1 PCB200 200-2 200-3 Ref.No. Figure 200-4 2 8 mm...

  • Page 89: Accessories

    KX-TG8162ALB/KX-TG8163ALB/KX-TGA815AZB 15.4. Accessories...

  • Page 90: Replacement Part List

    KX-TG8162ALB/KX-TG8163ALB/KX-TGA815AZB 15.5. Replacement Part List Safety Ref. Part No. Part Name & Description Remarks 1. RTL (Retention Time Limited) PNKF1231Z1 CABINET COVER PS-HB Note: PNJT1108Z TERMINAL, CHARGE The “RTL” marking indicates that its Retention Time is PNKE1133Z1 CASE, CHARGE TERMINAL...
  • Page 91 KX-TG8162ALB/KX-TG8163ALB/KX-TGA815AZB Safety Ref. Part No. Part Name & Description Remarks Safety Ref. Part No. Part Name & Description Remarks L809 G1C7N5JA0044 COIL R656 D0GA101JA021 100 (RESISTOR ARRAYS) R657 D0GA101JA021 100 RA151 D1H410220001 RESISTOR ARRAY R658 D0GA101JA021 100 RA501 D1H83304A024 RESISTOR ARRAY...

  • Page 92: Handset

    KX-TG8162ALB/KX-TG8163ALB/KX-TGA815AZB Safety Ref. Part No. Part Name & Description Remarks Safety Ref. Part No. Part Name & Description Remarks C363 F1J0J2260002 22 LED906 LNJ237W82RA DIODE(SI) C476 ECUE1H100DCQ 10p LED907 LNJ237W82RA DIODE(SI) C477 ECUE1H100DCQ 10p LED908 LNJ237W82RA DIODE(SI) C478 ECUE1H100DCQ 10p...
  • Page 93 KX-TG8162ALB/KX-TG8163ALB/KX-TGA815AZB Safety Ref. Part No. Part Name & Description Remarks Safety Ref. Part No. Part Name & Description Remarks B1ADCF000040 TRANSISTOR(SI) R806 D0GA221JA021 220 B1ABGE000011 TRANSISTOR(SI) R807 D0GA221JA021 220 B1ADCF000040 TRANSISTOR(SI) ERJ2GEJ100 2SC6054JSL TRANSISTOR(SI) (CAPACITORS) 2SC6054JSL TRANSISTOR(SI) EEE0JA221WP B1ADNB000003 TRANSISTOR(SI) ECUE1A104KBQ 0.1...

  • Page 94: Charger Unit

    KX-TG8162ALB/KX-TG8163ALB/KX-TGA815AZB 15.5.5. Screws Safety Ref. Part No. Part Name & Description Remarks C810 F1G1H1R0A765 1p C811 ECUE1H100DCQ 10p Safety Ref. Part No. Part Name & Description Remarks C812 ECUE1H100DCQ 10p C813 F1G1H1R0A765 1p XTB26+8GFJ TAPPING SCREW C814 ECUE1H100DCQ 10p XTB2+8GFJ...

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