Toshiba SD-V393SU2 - Page 71

TROUBLESHOOTING GUIDE
E-8
Change CYLINDER unit.
TAPE LOADING IS OK, BUT
UNLOADS IMMEDIATELY
Check POWER BLOCK.
Change IC3001.
Check Q3006 and Q3008.
YES
YES
YES
YES
YES
NO
NO
NO
NO
NO
Does CYLINDER
rotate?
Is there HEAD SW
PULSE at TP3002 ?
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 104
of IC3001 ?