JVC HR-XV1EU-R Service Manual page 43

TROUBLESHOOTING GUIDE
TAPE loading is ok, but
unloads immediately.
Is the voltage
NO
NO
Does CYLINDER at pin 8 of CP3001
Check power block.
rotate? 12.6V?
YES
YES
At play, is the voltage
NO
at pin 12 of CP3001 2.5V?
YES
Change CYLINDER unit.
NO
Is PG PULSE signal
NO
Is there HEAD SW
inputted to pin 18
PULSE at TP101?
of IC3001?
YES
YES
Change IC3001.
Check Q3006 and Q3007.
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