AUDIO SHAKES
Is AUDIO HEAD scratched?
No
Does pin 9 of IC1001
output about 5Vp-p?
Yes
In playback, is the voltage
at pin 12 of CP1001 3.0V?
Yes
Check AUDIO BLOCK.
TROUBLESHOOTING GUIDE
Yes
No
No
Replace AUDIO HEAD.
Replace CAPSTAN DD.
Check IC1001.
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