Philips PET717 Service Manual page 20
Hide thumbs
Also See for PET717:
- Specifications (2 pages) ,
- User manual (47 pages) ,
- Quick start manual (1 page)
Advertisement
Abnormal color of video picture
Abnormal color of
Check whether the
27MHz output signal
Check whether the 3.3V
and 1.8V power supply
voltages on the decoder
board are normal.
Check whether the
video filter network
circuit is normal.
video picture
Yes
is normal.
Yes
Yes
Yes
Replace U3
5-6
No
Check Y2, C34 and C68
No
Check the other of supply electric
circuit
No
Correct the connection
Trouble shooting chart
Advertisement
