Toshiba SD-25VLSR Service Manual page 71

TROUBLESHOOTING GUIDE
PLAYBACK PICTURE IS NOISY
(EVEN AFTER CLEANING HEADS)
NO
Is noisy a wave of video
Check CYLINDER.
signal at pin 29 of IC101?
YES
YES
Is noisy a wave of video signal
Check IC8001.
at pin 7 of IC8001?
NO
Check J8001.
E-15