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Standard Repair Process
Established
C. Audio error
2014.01.20
Error
date
LCD TV
symptom
No audio/ Normal video
Revised date
8/13
☞A24
☞A25
Check user
N
Check audio B+ 24V
Y
No audio
Normal
menu >
Off
of Power Board
Screen normal
voltage
Speaker Out
Y
N
Cancel OFF
Replace Power Board and repair parts
N
Check Speaker
Replace MAIN Board
Disconnection
End
disconnection
Y
Replace Speaker
9
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