Trouble Shooting - Philips DVP2851/55 Service Manual

Spindle motor does not move
Motor no move
Check
between 24PIN and the loader.
Check whether "M5V"
(+5V) voltage is normal.
1.Whether the R12 is eroded or
badly soldered.
2.Whether peripheral components
between U1 and xp5 are eroded or
badly soldered.
Check/ Replace U1
Go
the FFC connection
Yes
Yes
Yes
4-1
No
Correct connection
No
Check the M5V power supply
No
Check/Replace the loader,or the bad part.
Trouble shooting chart