Service manual

Troubleshooting
Samsung Electronics 6-5
3. NO Sound
Sound B+ Check
(IC601 3PIN)
: 8V~14V
ICV201 Sound Output Check
: Pin 84(R), 85(L)
IC602 Output Check
: CN601
Speaker &
Speaker Wire Check
Sound Supply Voltage
Line Check
NO
OK
OK
OK
NO NO
IC602 Problem → Change
ICV201 Problem → Change
4. Fly Back Lion Badness
Video B+ Check
(IC501 6PIN)
: 180V~210V
NO
OK
ICV201 Problem → Change
IC501 Check
T401
Q401
IC301S
QE01
TU01S
IC201S
IC901
IC601
IC804
FD801S
IC801S
FP801S
Power cord
ICT501