Sony GN1G - User Manual

SERVICE MANUAL
Version Date Subject
1.0 04/2015 Original manual issue.
2.0 05/2015 Part Information Addition due to KDL-55W800C, 805C model addition
(P. 20~24, P. 76, P. 77, P. 84~92)
LCD TV
9-888-172-A2
HISTORY INFORMATION FOR THE FOLLOWING MANUAL:
ORIGINAL MANUAL ISSUE DATE: 04/2015
GN1G CHASSIS
Segment: XM-A

Summary

WARNINGS AND CAUTIONS - ENGLISH

GENERAL SAFETY ADVISORIES

LCD PANEL HANDLING PRECAUTIONS

Detailed safety instructions for handling the LCD panel to prevent damage and ensure user safety.

SAFETY CHECK-OUT PROCEDURES

POST-SERVICE SAFETY CHECKS

ELECTRICAL SAFETY TESTING

Procedures for performing AC leakage tests and verifying earth ground connections for electrical safety.

SELF DIAGNOSIS FUNCTION

INTERPRETING DIAGNOSTIC TEST RESULTS

USING THE SELF-DIAGNOSTIC SCREEN

SERVICE ADJUSTMENTS

ACCESSING AND NAVIGATING SERVICE MODE

Steps to enter service mode, use the remote, and navigate through the main menu options.

SOFTWARE AND SERIAL NUMBER MANAGEMENT

MODEL NUMBER AND WHITE BALANCE SETTINGS

DATA TRANSFER FOR PICTURE QUALITY

Instructions for transferring WB, Mura, and CUC data between components to optimize picture quality.

TROUBLESHOOTING GUIDES

SYMPTOM-BASED TROUBLESHOOTING CHART

A chart mapping common symptoms like LED blinking and power issues to probable defective parts.

NO POWER AND LED BLINKING ISSUES

Detailed troubleshooting flowcharts for resolving no power conditions and interpreting LED blinking error codes.

AUDIO AND PICTURE MALFUNCTIONS

Troubleshooting guides for no sound issues (speakers, HDMI, tuner) and no picture issues (HDMI, tuner).

BUTTON, SENSOR, AND NETWORK PROBLEMS

DIAGRAMS AND BOARD LOCATIONS

APPENDIX-1: DISASSEMBLY PROCEDURES

Sony GN1G Specifications