Panasonic KX-TGA250FXT - User Manual

© Panasonic System Networks Co., Ltd. 2010
Unauthorized copying and distribution is a
violation of law.
ORDER NO. KM41003067CE
Telephone Equipment
Model No. KX-TG2511FXM
KX-TG2511FXT
KX-TG2512FXT
KX-TG2513FXM
KX-TGA250FXM
KX-TGA250FXT
Digital Cordless Phone
M: Metallic Grey Version
T: Titanium Black Version
(for Central Europe)

Panasonic KX-TGA250FXT Specifications

General

Brand	Panasonic
Model	KX-TGA250FXT
Category	Cordless Telephone
Language	English

Summary

Safety Precautions

For Service Technicians

Guidelines for repair service and technician conduct.

Specifications

Technical Descriptions

Block Diagram (Base Unit)

Visual representation of the base unit's functional components.

Circuit Operation (Base Unit)

Explanation of how the base unit's circuits function.

Block Diagram (Handset)

Visual representation of the handset's functional components.

Circuit Operation (Handset)

Explanation of how the handset's circuits function.

Troubleshooting Guide

Troubleshooting Flowchart

Step-by-step guide to diagnose and resolve issues.

Troubleshooting by Symptom (Base Unit and Charger Unit)

Remedies for common problems related to base and charger units.

Disassembly and Assembly Instructions

Disassembly Instructions

Procedures for taking apart the base unit, handset, and charger.

How to Replace the Handset LCD

Step-by-step guide for replacing the handset's liquid crystal display.

Measurements and Adjustments

Equipment Required

List of necessary tools and equipment for measurements.

The Setting Method of JIG (Base Unit)

PC settings and JIG connection for base unit adjustments.

The Setting Method of JIG (Handset)

PC settings and JIG connection for handset adjustments.

Things to Do after Replacing IC or Xtal

Procedures for downloading data after component replacement.

Schematic Diagram

Schematic Diagram (Base Unit)

Electrical circuit diagram for the base unit.

Schematic Diagram (Handset)

Electrical circuit diagram for the handset.

Printed Circuit Board

Circuit Board (Base Unit_Main)

Component layout view of the main base unit PCB.

Circuit Board (Handset)

Component layout view of the handset PCB.

Exploded View and Replacement Parts List

Cabinet and Electrical Parts (Base Unit)

List and diagrams of base unit casing and electronic components.

Cabinet and Electrical Parts (Handset)

List and diagrams of handset casing and electronic components.

Replacement Part List

Detailed list of replaceable parts with part numbers.