Tape Loading Is Ok, But Unloads Immediately - JVC HR-J6009UM Service Manual

TROUBLESHOOTING GUIDE
TAPE LOADING IS OK, BUT
UNLOADS IMMEDIATELY
No
Is the voltage at pins 11
No
Check pins 26, 38, 39
Does CYLINDER rotate?
and 12 of CP1001 UNREG
and 65 of IC1001 lines.
5V?
Yes
Yes
In playback, is the voltage
No
Replace CAPSTAN DD UNIT.
at pins 1,4,5 and 9 of CP1001
about 5V?
Yes
Replace CYLINDER UNIT.
No
Does TP1002 feed No
Does PG PULSE signal
HEAD SWITCHING PULSE
appear at pin 39 of IC1001?
signal?
Yes
Yes
Replace IC1001.
Check REEL SENSOR.
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