Samsung VP-D361i Service Manual page 180

Troubleshooting
Drum Does Not Rotate
IC401-60 is VS normal?
12-2
Sound[2]
06:16
(When the error code shown above is
displaying follow the below step)
Sycon-Servo
No
IC401-16 3V?
Yes
No
Yes
No
IC401 is Drum U, V, W
Waveform
Yes
Replace Drum Motor
SP
0:51:09:07
EJECT
M
(( ))
...D
CHECK IC501 MICOM
NO
Is DRUM error OUT normal?
Yes
CHECK Q702, L717
CHECK IC401
CHECK
R5108, R5107, C518, C519
DRUM error OUT
Samsung Electronics