Sharp AR-F15 Service Manual page 100

CHAPTER 3 SADDLE STITCH UNIT BASIC OPERATION
4. Outputs from the Saddle Stitch Controller PCB
No.1 paper deflecting solenoid
-1
SL1S
-2
No.2 paper deflecting solenoid
-1
SL2S
-2
Feed plate contact solenoid
-1
SL4S
-2
Feed motor
-1
-2
M1S
-3
-4
Paper folding motor
M2S
Guide motor
M3S
Paper positioning plate motor
M4S
Alignment motor
M5S
3-6
-2 J15-1
-1
-2 J15-3
-1
-2 J15-5
-1
-4
-3
-2
-1
J112-2
-1
J119-5 J12-1
-4
-3
-2
-1
J114-5
-4
-3
-2
-1
J113-5
-4
-3
-2
-1
Figure 3-106
Saddle stitch controller PCB
+24V
When "0", the solenoid turns ON.
-2
FLPSL1*
+24V
When "0", the solenoid turns ON.
-4
FLPSL2*
+24V
When "0", the solenoid turns ON.
-6
RLNIPSL*
J5-1
A
-2
A*
The pulse signals change according
-3
to the rotation of the motor.
B
-4
B*
J4-8
The states (+ and -) change according
to the rotation of the motor.
-7
+24V
-2
B*
The pulse signals change according
-3
A*
to the rotation of the motor.
-4
B
-5
A
+24V
J7-6
-7
B*
The pulse signals change according
-8
A*
to the rotation of the motor.
-9
B
-10
A
+24V
J7-1
-2
B*
The pulse signals change according
-3
A*
to the rotation of the motor.
-4
B
-5
A