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TAPE LOADING IS OK, BUT
UNLOADS IMMEDIATELY
DOES CYLINDER
ROTATE ?
YES
IS THERE HEAD SW
PULSE AT TP1002 ?
YES
CHECK REEL SENSOR.
TROUBLESHOOTING GUIDE
IS THE VOLTAGE
NO
AT PIN 4 OF
CP1001 12.6V ?
AT PLAY, IS THE
VOLTAGE AT PIN
7 OF CP1001 2.6 ?
CHANGE CYLINDER UNIT.
IS PG PULSE SIGNAL
NO
INPUTTED TO PIN
103 OF IC1001 ?
CHANGE IC1001.
E-8
NO
YES
NO
YES
NO
YES
CHECK POWER BLOCK.
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