LG 43LH54 series - Page 41

Standard Repair Process Detail Technical Manual
Power On -> disjoint back case -> check lighting
Error Symptom
A. Video Error, No Video/Normal Audio
Established date
A1
Content
Check Back Light On with Naked eye
Revised date
Copyright ⓒ 2016 LG Electronics. Inc. All right reserved.
Only for training and service purposes
LGE Internal Use Only