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General| Brand | Panasonic |
|---|---|
| Model | KX-TGCA20EX |
| Category | Telephone Accessories |
| Language | English |
Guidance for safe repair practices and preventing hazards.
Schematic showing the main functional blocks of the base unit.
Detailed explanation of how the base unit's circuits function.
Schematic showing the functional blocks of the handset.
Detailed explanation of how the handset's circuits function.
Visual guide to systematically diagnose and resolve product issues.
Problem-solving steps based on observed symptoms for base and charger units.
Problem-solving steps based on observed symptoms for the handset.
Lists the necessary tools and equipment for measurements and adjustments.
Instructions for setting up the JIG for PC-based measurements.
Provides adjustment standards and procedures for the base unit.
Defines parameters and procedures for adjusting the handset.
Provides hints and specific procedures for service technicians.
Procedure for recalling or changing the PIN code.
Procedures for accessing and operating the engineering mode.
Defines the purpose and structure of the handset's EEPROM.
Overview of the handset's EEPROM and its parameters.
Lists the detailed contents and default values of the EEPROM.
Procedure to reset both base unit and registered handset to factory settings.
Procedure to reset only the handset to factory settings.
Steps to check power supply issues on the base unit.
Steps to check power supply issues on the handset.
Procedure to check why the base unit is not recording incoming messages.
Steps to check playback issues on the base unit.
Procedure to check battery charging status on the base unit.
Procedure to check battery charging status on the handset.
Procedure to check battery charging status on the charger unit.
Steps to check if the base unit can establish a link with the handset.
Steps to check if the handset can establish a link with the base unit.
Procedure to identify defective RF components by testing unit linkage.
Flowchart for systematically checking RF performance and components.
Reference table detailing RF check items, procedures, and standards.
Procedure to test and identify range-related defects in the RF system.
Step-by-step procedures for taking apart the base unit, handset, and charger.
Procedure for replacing the handset's LCD screen.
Procedure for replacing ICs with many pins using basic tools and solder.
Steps for removing and replacing shield cases on the PCB using basic tools.
Identifies terminals for ICs, transistors, and diodes.
General notes on interpreting schematic diagrams for base unit and handset.
Schematic diagram for the KX-TGC210 Base Unit (Main).
Schematic diagram for the KX-TGC220 Base Unit (Main).
Schematic diagram for the operational aspects of the KX-TGC220 Base Unit.
Schematic diagram for the main components of the handset.
Component layout view of the main PCB for the base unit.
Component layout for the operational board of the KX-TGC220 base unit.
Component layout view of the main PCB for the handset.
Exploded views and part lists for base unit cabinets and electrical components.
Exploded views and part lists for handset cabinets and electrical components.
Exploded views and part lists for charger unit cabinets and electrical components.
Lists accessories and packing materials for specific models.
Lists replacement parts for the base unit, including PCBs and components.
Lists replacement parts for the handset, including PCBs and components.
Lists replacement parts for the charger unit's cabinet and electrical components.
Lists replacement parts for accessories and packing materials.
Lists various types of screws used in the device.
Lists necessary fixtures and tools for service and adjustments.
