Samsung DVD905 Service Manual page 73

Thoubleshooting
No PICK-UP
in Home position
Output is normal?
SELED FG(MIC1 9) is
input normally?
soldering and power
5-12
MIC1 8
Yes
Yes
Check SIC4
No
Micom error
No
Check SIC2, SIC9
signal transfer system
Samsung Electronics