Synchronizing Roller Drive Mechanism; Synchronizing Roller Drive Control - Minolta Di 620 Manual

1155SBM1304A

13-4. Synchronizing Roller Drive Mechanism

The Upper Synchronizing Roller is driven by the Lower Synchronizing Roller.
The Lower Synchronizing Roller is driven by Synchronizing Motor through a gear
train.
Synchronizing Motor (M5)
1155SBM1305A

13-5. Synchronizing Roller Drive Control

Synchronizing Motor, a stepping motor, is controlled by energizing the four internal
coils using pulse signals output through the control by Master Board.
CONTROL SIGNAL UNBLOCKED
PC2
CONTROL SIGNAL
M5
T1: 62msec.
164msec.
PJ3A-2B
PJ9A-2~5B
M-101
Lower Synchronizing Roller
BLOCKED
H L
ON OFF
Pulse Output
1155M044AA
1155T29MCA
WIRING DIAGRAM
B-7
WIRING DIAGRAM
D~E-7