Samsung CL29K40MQ2XXAP Service Manual page 8

6-3-3 No Sound
No sound
(1st power OK)
Check the +14V line
No
Yes
Check FD801S
(FD802S)
No
Change FD801S
(FD802S)
Compleat
repair no sound
IC802
IC803
IC804
LED
Power cord
Samsung Electronics
Yes
Check D807
No
Yes
Check IC601 Pin#6
No
Change IC601"
IC601
IC901
IC801S
Yes
Check IC201 Pin#58,59
IC201S
QE01 IC301S
Troubleshooting
Change IC201
TU01S
Q401S
T401S
6-5