1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Trouble Shooting Guide
2
Audio Abnormal of Digital
Audio Input Function
OPTICAL INPUT
3. AUDIO Abnormal
Check if the
Input Select is
ok?
Check if the
Data interface
is ok?
Replace IC501
No
No
Yes
Yes
