Aiwa HV-GX950 K Service Manual page 31

TAPE LOADING IS OK,
BUT UNLOADS IMMEDIATELY
Does CYLINDER
rotate ?
Yes
Does TP4001 feed
HEAD SWITCHING
PULSE signal ?
Yes
Check REEL SENSOR.
TROUBLESHOOTING GUIDE
No
Is the voltage at pin 2
of CP1002 AT 12.6V ?
In playback, is the
voltage at pin 5
of CP1002 1.5V ?
Replace CYLINDER UNIT.
Does PG PULSE signal
No
appear at pin 86 of
IC1002 ?
Replace IC1002.
E-8
No
Yes
No
Yes
No
Yes
Check Power circuit.