Toshiba SD-V330SC2 Service Manual page 66

AUDIO SHAKES
Is AUDIO HEAD
scratched?
NO
At playback, is input about
4.5Vp-p of a rectangular
wave at pin 9 of IC3001?
YES
At playback, is pin 5 of
CP3001 3.5V?
YES
Check AUDIO BLOCK.
TROUBLESHOOTING GUIDE
YES
NO
NO
E-4
Change AUDIO HEAD.
Change CAPSTAN DD UNIT.
Check IC3001.