LG 49SK8000PUA Service Manual page 33
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Also See for 49SK8000PUA:
- Owner's manual (76 pages) ,
- Easy setup manual (72 pages) ,
- Safety and reference (64 pages)
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Standard Repair Process
Error
symptom
No Video/
No audio
A. Video error
No video/ No audio
☞A18
Check various
voltages of Power
Normal
Board (13.2V...)
voltage?
Replace Power
Board and repair
parts
Established
Revised date
Check and
Y
replace
MAIN B/D
N
2
date
End
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