LG 42LB55 series - Check Back Light on with Naked Eye; Standard Repair Process Detail Technical Manual; Video Error;No Video;Normal Audio

Standard Repair Process Detail Technical Manual
Check Back Light On with naked eye
A. Video error_No video/Normal audio
<ALL MODELS>
A1
Established
date
Revised
date
Error
symptom
Content
LCD TV
2012. 01.14
Power On -> disjoint back case -> check lighting at 2 points.
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