Toshiba BDX2500KU Service Manual page 44

The power can not be on or off.
The power can't
be on or off.
Check the power supply
on the Power board is normal.
Check if the CN2 on the
Power board to CN8001 on the
Decoder board is in good contact.
Check if the CN7001 on the
Decoder board to CN100 on the
Front board is in good contact.
Go
Yes
Yes
Yes
11-4
No
Repair the Power board
or replace Power PCB.
No
Check/Correct connection.
No
Correct the connection.
Trouble shooting chart