Traverse Operation - Panasonic SJ-MD150 Servise Manual

Traverse Operation

Remains at outer track.
Traverse operation
Remains at inner track.
NO
Is IC10 pin 12
approx. 3.3 V?
YES
Faulty traverse
detection switch S8
Is IC10 pin 12
approx. 0 V?
YES
Faulty (shorted) traverse
detection switch S8
NO
1.3V
Is output of
NO
IC3 pin 20 OK?
YES
Is voltage
NO
output between IC2
pins 15 and 16?
YES
Faulty traverse motor
or
Faulty IC3
Faulty IC2