Outputs From The Saddle Stitcher Controller Pcb - Sharp AR-FN8 Service Manual

5.

Outputs from the Saddle Stitcher Controller PCB

Stitcher unit (front)
M7S
Stitcher motor
(front)
Stitcher unit (rear)
M6S
Stitcher motor
(rear)
Paper pushing plate motor
M8S
Finisher controller PCB
CHAPTER 3 SADDLE STITCHER UNIT BASIC OPERATION
J315-4
-5
-6
-7
J316-4
-5
-6
-7
J108-1
-2
J131-1
-2
-3
-4
-5
-6
J132-1 J132-1
-2
Figure 3-107
Saddle stitcher controller PCB
-4 J8-4
-3 -5
-2 -6
-1 -7
-4 J8-11
-3 -12
-2 -13
-1 -14
J4-9
-10
J131-8 J2-1
-7 -2
-6
-3
-5 -4
-4 -5
-3 -6
J1-1
-2 -2
The states (+ and -) change
according to the rotation
of the motor.
The states (+ and -) change
according to the rotation
of the motor.
The states (+ and -) change
according to the rotation
of the motor.
Communication line
+5V
+24V
3-7