TROUBLESHOOTING GUIDE
E-8
Change CYLINDER unit.
TAPE loading is ok, but
unloads immediately.
Check power block.
Change IC3001.
Check Q3006 and Q3007.
YES
YES
YES
YES
NO
NO
NO
NO
NO
Does CYLINDER
rotate?
Is there HEAD SW
PULSE at TP101?
Is the voltage
at pin 8 of CP3001
12.6V?
At play, is the voltage
at pin 12 of CP3001 2.6V?
Is PG PULSE signal
inputted to pin 81
of IC3001?
YES
Содержание SD-22VB
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