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Standard Repair Process
Error
OLED TV
symptom
Copyright © 2013 LG Electronics. Inc. All rights reserved.
Only for training and service purposes
A. Video error
No video/ No audio
☞A4
Check various voltages
No Video/
of Power Board
No audio
( 3.5V,12V or 20V...)
Replace
Optical Cable
Revised date
Check and
Y
Normal
replace
voltage?
MAIN B/D
N
Replace Power
Board and repair
parts
Check
N
Video
Y
End
2
Established
2013. 01 .26
date
End
2/15
LGE Internal Use Only
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