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LG 32LG30RA User Manual

LG 32LG30RA
24 pages
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LCD TV
SERVICE MANUAL
CAUTION
BEFORE SERVICING THE CHASSIS,
READ THE SAFETY PRECAUTIONS IN THIS MANUAL.
CHASSIS : LP81A
MODEL : 32LG30R(A)/32R 32LG30R(A)/32R-TA
MODEL : 32LG33R/34R 32LG33R/34R-TC
North/Latin America http://aic.lgservice.com
Europe/Africa http://eic.lgservice.com
Asia/Oceania http://biz.lgservice.com
Internal Use Only
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LG 32LG30RA Specifications

General IconGeneral
BrandLG
Model32LG30RA
CategoryLCD TV
LanguageEnglish

Summary

LCD TV Service Manual Overview

CAUTION

Warning to read safety precautions before servicing the chassis.

Safety Precautions and Notices

Important Safety Notice

Highlights critical safety characteristics of electrical and mechanical parts.

Leakage Current Hot Check

Explains the procedure and circuit for checking AC leakage current.

General Servicing Precautions

Electrostatically Sensitive (ES) Devices

Details techniques to prevent damage to sensitive electronic components from static electricity.

Product Specifications

General Specification (LCD Module)

Provides detailed specifications for the LCD module, including dimensions and makers.

Adjustment Instructions

S/W Program Download

Provides detailed steps for downloading software via PCB assembly or D-sub connection.

DDC Command Protocol and EEPROM Operations

E2PROM Data Write

Details commands and procedures for writing data to the EEPROM.

E2PROM Data Read

Outlines commands and procedures for reading data from the EEPROM.

Troubleshooting Guide

No Power Symptom

Diagnoses issues related to the TV not powering on, with a step-by-step check process.

Troubleshooting Display Issues

No Raster Symptom

Addresses issues where no image or OSD appears, with a green front LED.

Troubleshooting Audio Issues

No Sound Symptom

Addresses scenarios where the LED is green but no sound is outputted.

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