LG PT-53A80 User Manual

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SERVICE MANUAL
CAUTION
BEFORE SERVICING THE CHASSIS,
READ THE SAFETY PRECAUTIONS IN THIS MANUAL.
CHASSIS : MP-00DA
MODEL : PT-43/48/53A80
website:http://biz.LGservice.com
e-mail:http://www.LGEservice.com/techsup.html
All manuals and user guides at all-guides.com
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LG PT-53A80 Specifications

General

Brand	LG
Model	PT-53A80
Category	TV
Language	English

Summary

Safety Precautions

General Safety Guidance

General safety advice for servicing and radiation warnings.

Servicing Precautions

Component Handling and Soldering

Precautions for handling sensitive components and soldering techniques.

Product Specifications

Controls Description

Remote Control Functions

Explains the functions of various buttons on the remote handset.

Front Panel Controls

Key Controls and Indicators

Adjustment Instructions

Raster, Beam, and Magnet Adjustments

Procedures for adjusting raster, beam, magnets, and convergence.

Voltage, Cut-off, and Deflection Adjustments

Adjustments for high voltage, cutoff, and deflection parameters.

Lens Focus Procedures

White Balance Tuning Steps

Detailed procedure for white balance adjustment using specific data.

Troubleshooting Guide

Picture Troubleshooting

Solutions for common picture-related issues.

Audio and PIP Troubleshooting

Solutions for audio, Picture-in-Picture, and Teletext problems.

Power and Display Troubleshooting

Solutions for power-on failures and VFD display issues.

OSD and Teletext Issues

Troubleshooting steps for On-Screen Display and Teletext.

Power On Issues

Troubleshooting steps for the "No Power On" condition.

Raster Troubleshooting

Convergence Troubleshooting

Block Diagrams

Signal Block Diagram

Deflection Block Diagram

SMPS Block Diagram

Wiring Diagram

Replacement Parts List

Integrated Circuits (ICs)

Diodes and Transistors

Fuses and Capacitors

Connectors and Resistors

Circuit Diagrams

CPT, SMPS, VM, and DEF Circuits

Convergence Circuit Diagram