LG 32LB1R User Manual

LCD TV
SERVICE MANUAL
CAUTION
BEFORE SERVICING THE CHASSIS,
READ THE SAFETY PRECAUTIONS IN THIS MANUAL.
CHASSIS : ML-051B
FACTORY NAME : 32LB1R-ZE/37LB1R-ZE
MODEL : 32LB1R/37LB1R
website:http://biz.LGservice.com
e-mail:http://www.LGEservice.com/techsup.html

LG 32LB1R Specifications

General

Brand	LG
Model	32LB1R
Category	LCD TV
Language	English

Summary

SAFETY PRECAUTIONS

Leakage Current Cold Check

Procedure for checking AC leakage current with the set unplugged from the source.

Leakage Current Hot Check

Procedure for checking AC leakage current with the set plugged into the source.

SERVICING PRECAUTIONS

General Servicing Precautions

Handling Electrostatically Sensitive Devices (ES Devices)

Soldering and Desoldering Guidelines

Component Replacement Procedures

Detailed steps for replacing ICs, transistors, diodes, fuses, and resistors.

ADJUSTMENT PROCEDURES

ADC and Color Balance Calibration

White Balance Adjustment

SVC REMOCON FUNCTIONS

Remote Control Key Functions

TROUBLESHOOTING GUIDE

No Power Troubleshooting

Flowchart for diagnosing and resolving no power issues.

No Video Troubleshooting

Flowchart for diagnosing and resolving no video output issues.

No Sound Troubleshooting

Flowchart for diagnosing and resolving no sound output issues.

BLOCK DIAGRAM

WIRING DIAGRAM

REPLACEMENT PARTS LIST