Toshiba SD-V280UA Service Manual page 62

TAPE loading is ok,but
unloads immediately.
Does CYLINDER
rotate?
YES
Is there HEAD SW
PULSE at TP3002
YES
Check Q3001 and Q3002
TROUBLESHOOTING GUIDE
Is the voltage
NO
at pin 2 of CP502
12.6V ?
YES
At play,is the voltage
at pin 12 of CP3001 2.6V ?
YES
Change CYLINDER unit.
NO
Is PG PULSE signal
NO
inputted to pin 104
of IC3001 ?
YES
Change IC3001.
NO
Check power block.
NO
E-8