No audio
Screen normal
Check user
menu >
Speaker off Off N
Y
Cancel OFF
Check audio B+
24V of Power
Board
Normal
voltage
Y
N
Replace Power Board and repair parts
Check
Speaker
disconnection
N
Y
Replace Speaker
Replace MAIN Board End
C. Audio error
No audio/ Normal video

A24 A25

Disconnection
Established
date
Revised date 8/15
LCD TV Error
symptom
Standard Repair Process

8

2012.01.16
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