LG 32SE3B-BE Service Manual page 40

Standard Repair Process
Established
A. Video error
2014.06.10
Error
date
Signage Monitor
symptom
No video/ No audio Revised date
2/13
☞A4
Check and
Y
Normal
Check various voltages
No Video/
replace
voltage?
of Power Board ( 13.2V)
No audio
MAIN B/D
End
N
Replace Power
Board and repair
parts
11
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