Table of Contents
Advertisement
Digital Cordless Phone
Digital Cordless Answering System
KX-TGC450G
Model No.
KX-TGC460E
KX-TGC460G
KX-TGC462E
KX-TGC462G
KX-TGC463E
KX-TGC463G
KX-TGC464E
KX-TGCA42E
KX-TGCA42EX
B; Black Version
[Version 5.0]
© Panasonic Entertainment & Communication Co., Ltd.
2020-2022
Unauthorized copying and distribution is a violation of law.
Order No.KM42006192CE
Advertisement
Table of Contents
Troubleshooting
Related Manuals for Panasonic KX-TGC460G
Summarization of Contents
Safety Precautions
Safety Precautions
General safety measures for servicing equipment to prevent electric shock.
For Service Technicians
Guidelines for professional repair technicians to ensure safe and proper service procedures.
Warning
Battery Caution
Warning regarding explosion risk if battery is replaced with incorrect type and proper disposal.
About Lead Free Solder (Pbf: Pb free)
Information and precautions for using lead-free solder in product manufacturing and repair.
Insulation Resistance Test
Procedure for testing insulation resistance to prevent shock hazards after servicing.
Discarding of P.C. Board
Instructions for deleting personal information before discarding P.C. boards.
Disposal of Old Equipment and Batteries
Guidance on proper disposal of electrical products and batteries according to recycling systems.
Technical Descriptions
Block Diagram (Base Unit_Main)
Diagram illustrating the main functional blocks of the base unit and their connections.
Block Diagram (Base Unit_RF Part)
Diagram showing the radio frequency components and signal paths within the base unit.
Circuit Operation (Base Unit)
Explanation of the base unit's circuit operation, including BBIC, Flash Memory, and EEPROM functions.
Block Diagram (Handset)
Diagram illustrating the functional blocks of the handset and their interconnections.
Circuit Operation (Handset)
Description of the handset's circuit operations, including power supply, charging, and battery detection.
Signal Route
Overview of signal paths within the handset and base unit for various functions.
Operating Instructions
For Service Hint
Hints and procedures for service operations, including PIN code changes and battery status.
Test Mode
Engineering Mode
Procedures for entering engineering mode to configure device settings and parameters.
VES area layout in Flash (Handset)
Description of the Virtual EEPROM Storage area layout in the handset's flash memory.
How to Clear User Setting
Procedures for resetting user settings to factory defaults for both base unit and handset.
Troubleshooting Guide
Troubleshooting Flowchart
A flowchart to diagnose and resolve common issues with the device.
Troubleshooting by Symptom (Base Unit)
Remedies for base unit symptoms, depending on DECT tester availability.
Troubleshooting by Symptom (Handset)
Remedies for handset symptoms, depending on DECT tester availability.
Disassembly and Assembly Instructions
Disassembly Instructions
Step-by-step guide for disassembling the base unit, handset, and charger unit.
How to Replace the Handset LCD
Instructions for safely replacing the LCD screen on the handset.
Measurements and Adjustments
Equipment Required
List of necessary equipment for performing measurements and adjustments on the device.
The Setting Method of JIG
Procedures for setting up the JIG cable and installing batch files for PC communication.
Adjustment Standard (Base Unit)
Standards and procedures for adjusting the base unit using simulator equipment.
The Setting Method of JIG (Handset)
Procedures for setting up the JIG cable for handset operations and PC communication.
Adjustment Standard (Handset)
Standards and procedures for adjusting the handset using simulator equipment.
Things to Do after Replacing IC or X'tal
Steps required after replacing ICs or crystals, including data download and adjustment.
RF Specification
Technical specifications for the radio frequency performance of the base unit.
RF Specification
Technical specifications for the radio frequency performance of the handset.
How to Check the Handset Speaker or Receiver
Procedure for checking the functionality of the handset speaker and receiver using a digital voltmeter.
Miscellaneous
How to Replace the Flat Package IC
Guide on replacing flat package ICs using basic soldering tools and techniques.
How to Replace the Shield Case
Instructions for removing and installing the shield case, including precautions.
Terminal Guide of the ICs, Transistors and Diodes
Terminal configurations for various ICs, transistors, and diodes used in the base unit and handset.
Schematic Diagram
For Schematic Diagram
General notes and safety information regarding schematic diagrams for base unit and handset.
Base Unit (Main)
Schematic diagram for the main board of the base unit, detailing components and connections.
Base Unit (Operation)
Schematic diagram illustrating the operational aspects and key matrix of the base unit.
Handset (Main)
Schematic diagram for the main board of the handset, showing components and their interconnections.
Printed Circuit Board Diagram
Base Unit (Main)
Component view of the main printed circuit board for the base unit.
Base Unit (Operation)
Component view of the operation board for the base unit, showing button and LED layouts.
Handset (Main)
Component view of the main printed circuit board for the handset.
Handset (Module)
Component and bottom views of the handset module printed circuit board.
Exploded View and Replacement Parts List
Cabinet and Electrical Parts (Base Unit)
Exploded views and part lists for the base unit's cabinet and electrical components.
Cabinet and Electrical Parts (Handset)
Exploded views and part lists for the handset's cabinet and electrical components.
Cabinet and Electrical Parts (Charger Unit)
Exploded views and part lists for the charger unit's cabinet and electrical components.
Accessories and Packing Materials
Lists of accessories and packing materials included with the device for various models.
Replacement Parts List
Detailed list of replacement parts for the base unit, including cabinet, electrical parts, and PCB components.
Handset
Detailed list of replacement parts for the handset, including cabinet, electrical parts, and PCB components.
Charger Unit
Detailed list of replacement parts for the charger unit.
Accessories and Packing Materials
Lists of accessories and packing materials for specific handset models.
Screws
List of screw types used in the device.
Fixtures and Tools
List of fixtures and tools required for specific procedures like JIG connection or soldering iron tips.
Need help?
Do you have a question about the KX-TGC460G and is the answer not in the manual?
Questions and answers