Philips DVP3350K/55 Service Manual page 20

Abnormal color of video picture
Abnormal color of
video picture
Yes
Check
27MHz output signal
Yes
Check whether the 3.3V
and 1.8V power supply
voltages on the decoder
board are normal.
Yes
Check whether the
video filter network
circuit is normal.
Yes
Check if the video signals on Pin
99,102,103,104, of U1 are normal
whether the
5-8
No
Check Y2, R20,R27,C22 and C23
No
Check other of power supply electric
circuit
No
Correct the connection
No
change U1
Trouble shooting chart