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The manual is useful for trouble shooting for an old instrument. It saved money,and let me enjoy DIY.
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Perfect source of information for replacing the HDD and performing general diagnostics.
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Perfect source of information for replacing the HDD and performing general diagnostics.
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Very good scanned copies. Quick response and reasonable price. Thanks for service!
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TROUBLESHOOTING GUIDE
TAPE LOADING IS OK, BUT UNLOADS IMMEDIATELY
No Does CYLINDER rotate?
Is the voltage at pins 6 and 7 of CP1001 UNREG 5V?
No
Check pins 103 and 104 of IC1001 lines.
Yes
Yes
In playback, is the voltage at pins 3, 8, 10 and 12 of CP1001 about 5V? Yes
No
Replace CAPSTAN DD UNIT.
Replace CYLINDER UNIT.
No Does TP1002 feed HEAD SWITCHING PULSE signal? Yes No Does PG PULSE signal appear at pin 104 of IC1001? Yes
Replace IC1001.
Check REEL SENSOR.
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