Samsung CT566BVX/STR - 4-4 No Sound

Troubleshooting
4-4 Samsung Electronics
4-4 No Sound
Check IC701
Pin ,
Check IC603
Pin ,
No Sound
Normal
Normal
Check/Replace
IC603
Check/Replace
IC602
Normal
8
13
Check
Speaker
Abnormal
Abnormal
Check IC603
Pin ,
3
7
4
15
Check IC701
Pin ,
Check/Replace
IC701
Normal
21
27
Check IC701
Pin
Abnormal
55
Check IC201
Pin
Check/Replace
IC201
Abnormal
6