Samsung CL21Z30MQLXXAO Service Manual page 40

CL21Z30MQLXXAO
6-3-3 No Sound
No sound
(1st power OK)
Check the +14V line
No
Check FD801S
(FD802S)
No
Change FD801S
(FD802S)
Compleat
repair no sound
IC602
D809A
D807
T801S
C800
RM901
CN901
LD901 C803
SW801S
GT801
FP801S
Samsung Electronics
Yes
Check D807
No
Check IC601 Pin#6
No
Change IC601"
IC902
CN602
CN601
IC804
IC201S
IC802
IC803
CN501
D811
PC801S
CY802S
IC801S
R813
D801S
NT801S
L405
PT801
LX801S
CX801S
Yes
Check IC201 Pin#58,59
Yes
SP102
X201
CN701
IC301
T401
Q401
L408
LR402S
GT301
CR406S
C405
D404
CR402S
D404
CR403S
D408
Q404
Troubleshooting
CHASIS K16B
Yes
Change IC201
TU01S
JA702
JA701
T444S
6-5