Philips DVP6600 Service Manual page 23
Hide thumbs
Also See for DVP6600:
- User manual (49 pages) ,
- Quick start manual (3 pages) ,
- Manual (49 pages)
Advertisement
No video picture, no sound.
Check whether all the voltages
from the power board to the
decoder board are normal.
Check if the reset circuit consisting
of D3,R400 and CE10 is normal (at
a high level for tens of milliseconds,
then constantly at 0V).
Check if short-circuit and bad
solder exist on Pin Y1
Reconnect the component in
short-circuit
No video picture,
no sound.
Yes
Yes
Check whether there is
27MHz signal output.
Yes
Checkifthere is 128MHz
signal output on R59
Yes
Yes
4-10
No
Check the loaded circuit
No
Change D3, and CE10
Crystal oscillator Y1 and
No
peripheral components
are defected or eroded.
No
SDRAM(R59 SDCLK) waveform
No
Trouble shooting chart
CVBS(L26 point) waveform
27M waveform
Check whether short-circuit
or bad solder on U10
Yes
No
Check U2.
Advertisement
