Philips BDP2205 Service Manual page 31

Can't read disc or can't open the disk door
Can't read disc or can't
open the disk door
Check
cable from main board
connection to the loader is
normal
Check R148/R151 are normal
(the voltage between two
resistance is 2V
GO
Check whether the
DVD loader running is
normal
Yes
45pin and 8pin
Yes
Check if U409(pin24)
voltage is normal (about
9.5V)
Yes
Yes
Replace the loader
5-4
NO
Check the connection 4pin cable from the
main board
NO
Fix the connection the 45pin cable or
8pin cable.
NO
Fix FB19 or check
voltage is OK(about 12V)
Fix or Replace
Trouble shooting chart
U409(pin56)
R148/R151