LG 43UH67 Series Service Manual page 38
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Also See for 43UH67 Series:
- Safety and reference (304 pages) ,
- Owner's manual (164 pages) ,
- Safety and reference (68 pages)
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Standard Repair Process
Error
symptom
No Video/
No audio
Copyright ⓒ 2016 LG Electronics. Inc. All right reserved.
Only for training and service purposes
A. Video error
No video/ No audio
☞A18
Check various
voltages of Power
Normal
Board ( 13V)
voltage?
Replace Power
Board and repair
parts
Established
Revised date
Check and
Y
replace
MAIN B/D
N
2
date
End
2/16
LGE Internal Use Only
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