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Standard Repair Process Detail Technical Manual
Error
symptom
LED TV
Content
Copyright © 2014 LG Electronics. Inc. All rights reserved.
Only for training and service purposes
B. Video error_No video/ Normal audio
Check back light On with naked eye
-> disjoint back case ->check lighting at 2 points or other screws hole.
Power On
Established
2014.07.07
date
Revised
date
A1
LGE Internal Use Only
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