C. Inputs To And Outputs From The Saddle Stitch Controller Pcb - Sharp AR-F15 Service Manual

C. Inputs to and Outputs from the Saddle Stitch Controller PCB
1. Inputs to the Saddle Stitch Controller PCB
PI1S
Paper pushing
plate motor
clock sensor
PI2S
Front door
open/closed
sensor
PI3S
Delivery cover
sensor
PI4S
Paper folding
motor clock
sensor
PI5S
Alignment
plate home
position sensor
PI6S
Tray paper
sensor
PI7S
Paper
positioning
plate home
position sensor
CHAPTER 3 SADDLE STITCH UNIT BASIC OPERATION
J107-1
-2
-3
J104-3
-1
-2
J103-3
J303-1
-1
-3
-2 -2
J102-1
-2
-3
J101-3 J309-1
-1 -3
-2 -2
J100-3 -1 -3 -4
-1
-3 -1 -6
-2
-2 -2 -5
J106-3 -1
-1 -3
-2 -2
Figure 3-103
Saddle stitch controller PCB
J11-15
+5V
-14
LUNGECLK
-13
J11-10
+5V
-12
FDR
-11
J11-7
J203-3
+5V
-9
-1
EJCVR
-2 -8
J11-6
+5V
-5
FLDCLK
-4
J209-3 J11-1
+5V
-1 -3
JOGHP
-2 -2
-3 J6-7
+5V
-9
-1
TRYPAR
-8
-2
-6 J6-4
+5V
-4 -6
PAPPOS
-5 -5
When the paper pushing plate
motor is rotating, alternately
between "1" and "0".
When the front door is open,
"0".
When the delivery cover is
open, "0".
When the paper folding motor
is rotating, alternately between
"1" and "0".
When the alignment plate is
at home position, "1".
When paper is present on the
tray, "1".
When the paper positioning
plate is at the home position
sensor, "1".
3-3