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Good manual. Even it is an old printed manual, it is well scanned and complete, with all drawings, schematics and parts list. Very good return for the cost.
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I'm very satisfied with my purchase. It resolved my problem. Owner-manuals.com is a very very good place.
Thank you!
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Veramente completo, dettagliato e perfetto nella visione. Perfect, thanks!
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Fully functional usable service manual. Considering the age of the manual and device quality was better than expected
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Thank you very much, I've been very happy to find this manual on "Owner Manual". It's a perfect copy and it has been really useful for my work!
TROUBLESHOOTING
C-1. Bad playback quality (1)
Noise appears on the playback screen.
Is noise diminished by tracking adjustment. YES Noise band is trembled up and down? YES Is there CTL pulse at IC601 pin#97? YES
NO Re-adjust PATH.
NO
Noise appears on the screen even though changing tape.
YES Re-adjust PATH.
NO
Is the height of CTL HEAD normal? No dust?
NO
Re-adjust the height of AC HEAD. Remove the dust.
Check IC601.
Is there problem in CTL Input circuit and amplifier.
YES
Check C651, C652, R651~R653 IC601 pin #91, 92, 98.
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