NAD T571C Service Manual page 31

3. PANTERA Circuit
Power is on
Does TOSHIBA Logo appear
on the screen?
YES
Does the
moving picture of the DVD Disc
play on the screen
normally?
YES
Does the
moving picture of the video
CD play on the screen
normally?
YES
_ OPTION
_
Does the audio sound
output normally?
YES
END
NO
NO
YES
NO
If included VCD function.
NO
sound output from PANTERA
Check power & clock.
YES
Is PANTERA
data signal normal?
YES
Is error signal normal?
Is PANTERA data
signal normal?
YES
Is Clock normal?
YES
Does the audio
decoder?
YES
3-6
NO
Check CD/DVD DSP output
signal.
OK
NO
Check CD/DVD DSP output
signal.
NO
Check CD/DVD DSP output
signal.
NO
Check clock signal
Check clock signal