Philips DVP5960 Service Manual page 13

The power can not be on or off
The power can't be
Check the power supply
on the power board is
normal.
Check if the CON301
on the front board to
CN6 on the decoder
board is in good
Yes
Whether the connection
to K301 is broken.
Whether there is 0V and
3.3V voltage difference on
Pin 100 PCON of U4.
on or off
Go
Yes
Yes
Yes
Yes
4-2
No
Repair the power board
Check/Correct
No
connection
No
Correct the connection
No
Replace U4.
Trouble shooting chart