LG 55UB8500-UA Service Manual page 103

Standard Repair Process Detail Technical Manual
LCD TV
<65UB9500-NA>
Copyright ⓒ 2014 LG Electronics. Inc. All right reserved.
Only for training and service purposes
Error
error_No
A. Video
symptom
Content Content Check LCD back light with naked eye Check LCD back light with naked eye
After turning on the power and disassembling the case, check with the naked eye,
whether you can see light from locations.
Established
video/Normal audio
A1
2013.01.31
date
Revised
date
A1 A1
LGE Internal Use Only