Minolta Di450 Service Manual page 459

(11) C0602: Cable unwound
C0650: SHOME signal error
Scanner Motor (M51)
Scanner Reference Position Sensor (PC51)
PC51
M51
Relevant Electrical Parts
Image Processing Board (PWB-B)
SCP Board (PWB-IC)
PWB-B
PJ51
3
PJ306B-10(GND)
2
PJ306B-9(PC51 ON)
1
PJ306B-11(DC5V)
PWB-IC
PJ151
1 PJ3IC-1 (U)
2
PJ3IC-2 (V)
3 PJ3IC-3 (W)
T-51
4002C14TAB