LG 49VM5C Service Manual page 25
Chassis: lw56c
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Also See for 49VM5C:
- Owner's manual (31 pages) ,
- Manual (16 pages) ,
- Easy setup manual (14 pages)
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Standard Repair Process
Established
A. Video error
Error
date
Signage Monitor
symptom
No video/ No audio
Revised date
☞A1
Check and
Y
Normal
Check various voltages
No Video/
replace
voltage?
of Power Board ( 12V)
No audio
MAIN B/D
End
N
Replace Power
Board and repair
parts
LGE Internal Use Only
Copyright ⓒ 2016 LG Electronics. Inc. All right reserved.
Only for training and service purposes
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