Samsung DVD-P360/CDM Service Manual page 36

Troubleshooting
(Standby LED OFF)
is normal voltage?
Switching operation
of PIC01 is normal?
5-12
No Power
Yes
PFD01 error?
No
PDS01 voltage
Yes
Yes
No
Replace PIC01
Replace fuse.
No
Check PDS01 ~ 04.
Replace PIC01.
Check feed back, 2st voltage.
Samsung Electronics