LG 32LH500B Service Manual page 27
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Also See for 32LH500B:
- Owner's manual (41 pages) ,
- Easy setup manual (8 pages) ,
- Owner's manual (20 pages)
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Standard Repair Process
Error
LED TV
symptom
Audio error
No audio
A8
Check amplifier
No audio
power +AMP_Power
Screen normal
Y
Check
Speaker
disconnection
Disconn
Replace Speaker
Established
date
Revised date
Normal
Voltage
N
Replace amplifier or Replace main board
Check mute control
circuit normal it
should be high-> (AMP_EN)
N
N
Replace MAIN Board
ection
Y
2016.03.07
8/12
Y
End
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