Aiwa VX-D1420K Service Manual page 59

Basic tape mechanism : ovd-6s
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PLAYBACK PICTURE SHAKES
Is FG Pulse output
level at pin 3 of
CP1005 about 5Vp-p?
Yes
Does pin 108 of IC1006 output
a 5Vp-p square wave?
Yes
In playback, is the voltage
at pin 5 of CP1005 about 1.2V?
Yes
Replace CYLINDER MOTOR.
TROUBLESHOOTING GUIDE
No
No
No
E-27
Replace CYLINDER MOTOR.
Replace IC1006.

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