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TROUBLESHOOTING GUIDE
E-8
Change CYLINDER unit.
TAPE LOADING IS OK, BUT
UNLOADS IMMEDIATELY
Check POWER BLOCK.
Change IC3001.
Check Q3001 and Q3002.
YES
YES
YES
YES
YES
NO
NO
NO
NO
NO
Does CYLINDER
rotate?
Is there HEAD SW
PULSE at TP102.
Is the voltage
at pin 2 of CP3001
12V ?
At play, is the voltage
at pin 12 of CP3001 2.6V ?
Is PG PULSE signal
inputted to pin 90
of IC3001 ?
Summary of Contents for SD-25VLSR
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