Toshiba SD-22VB Service Manual page 66

Dvd video player & video cassette recorder
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TROUBLESHOOTING GUIDE
AUDIO SHAKES
YES
Is AUDIO HEAD
Change AUDIO HEAD.
scratched?
NO
At playback, is input about
NO
Change CAPSTAN DD UNIT.
4.5Vp-p of a rectangular
wave at pin 85 of IC3001?
YES
At playback, is pin 5 of
NO
Check IC3001.
CP3001 3.5V?
YES
Check AUDIO BLOCK.
E-4

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