LG 43LF63 Series - A. Video Error: No Video;No Audio

Normal
voltage?
Check 13.2V of
Power Board (Pin No.5/7)
No Video/
No audio
Check and
replace Main B/D
Y
N
End
Standard Repair Process
A. Video error
No video/ No audio
☞A4
Established
date
Revised date
2/13
3
Replace Power Board
and repair parts
Error symptom
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