Established
date
Standard Repair Process Detail Technical Manual
Revised
A1
Error
symptom
Content
Check LCD back light with naked eye
A. Video
error_No
video/Normal audio
LCD TV
2013.01.31
date
A1
Content
Check LCD back light with naked eye
After Remove the Rear Cover, turning on the power and disassembling the case,
check with the naked eye.
A1
Copyright ⓒ 2013 LG Electronics. Inc. All right reserved.
Only for training and service purposes
LGE Internal Use Only
Summary of Contents for 55EA8800
Page 51: ......
Page 56: ...H13 Block diagram ...
Page 62: ...Interconnection 1 55EA9800 PCBs 1 Main PCB 2 PSU 1 2 3 WIFI ASSY ...
Page 90: ...Appendix Exchange the Module 1 수직 비내림 Line Dim Brightness difference ...
Page 91: ...Appendix Exchange the Module 2 Angle view Color difference Brightness dot noise Half dead ...