Samsung CS-21Z45MJ - No Sound

Troubleshooting
4-8 Samsung Electronics
2. No Sound
- when the power is normal
Check the +14V line
Complete
Yes
Check FD801S
Check D809C
Change IC601
No sound (1st power OK)
Check IC201 Pin#39.40
Yes Yes
No
Change FD801S
Change D809C
No
No
MICOM SMD IC
D809C
SOUND IC
FD801S