LG RZ-26LZ55 - User Manual

LCD TV
SERVICE MANUAL
CAUTION
BEFORE SERVICING THE CHASSIS,
READ THE SAFETY PRECAUTIONS IN THIS MANUAL.
CHASSIS : ML-041A
MODEL RZ-26LZ55
website:http://biz.LGservice.com
e-mail:http://www.LGEservice.com/techsup.html

Summary

Safety Precautions

Important Safety Notice

Critical notices for safe operation and servicing.

General Servicing Guidance

Basic principles for safe servicing procedures.

AC Leakage Current Checks

Procedures to test for electrical leakage.

Servicing Precautions and Procedures

General Servicing Guidelines

Essential guidelines for safe servicing operations.

Handling Electrostatic Sensitive Devices

Soldering Best Practices

Component Repair and Replacement

Component Removal and Replacement

Circuit Board Foil Repair

Adjustment Instructions

Adjustment Setup and Procedures

Signal Gain and Balance Adjustments

EDID Settings

Remote Control Operations

SVC Remote Control Functions

Troubleshooting Procedures

No Power Troubleshooting

Flowchart for diagnosing power issues.

No Raster Troubleshooting

Flowchart for diagnosing no picture issues.

No Sound Troubleshooting

Flowchart for diagnosing no sound issues.

System Diagrams

Replacement Parts List

LG RZ-26LZ55 Specifications