Minolta DI450 - C0998: Shifter Return Failure C099 C: Shift Motors Failure to Turn

T-61
(16) C0998: Shifter return failure
C099C: Shift Motor’s failure to turn
Relevant Electrical Parts
Shifter Home Position Sensor (PC140)
Shifter Return Position Sensor (PC141)
Shift Motor Pulse Sensor (PC143)
Shift Motor (M127)
Cabinet Transport Board (PWB-H)
Control Board (PWB-A): PF-115
PJ27
PC143
1
2
3
PJ31
PC141
1
2
3
PJ32
PC140
1
2
3
GND
DC5V
M127
PJ37
1
2
PJ2H-3A
PJ2H-7A
PJ2H-8A
PJ2H-4B
PJ2H-5B
PWB-H
PJ1H-9A
PJ1H-5A
PJ1H-4A
PJ1H-8B
PJ1H-7B
PWB-A
(PF-115)
PJ7A-3A(PC143 ON)
PJ7A-7A(PC141 ON)
PJ7A-8A(PC140 ON)
PJ7A-4B(+)
PJ7A-5B(-)
4002C19TAA