Read Sharp AR-PN1 Service Manual online
2-8
COPYRIGHT © 2001 CANON INC.
2000 2000 2000 2000
CANON SADDLE FINISHER G1 REV.0 MAR. 2001
CHAPTER 2 OUTLINE OF OPERATION
1.4 Inputs to and Outputs from the Punch Controller PCB
(option)
1.4.1 Inputs to and Outputs from the Punch Controller PCB
Punch controller PCB
PI1P
-1
J2008-3
+5 V
PUNCH
PUNCH
-2
-6
J1006-4
-5
SREG1*
SREG2*
SREG3*
SREG2*
SREG3*
-9
-10
-11
J1007-12
-13
SREG4*
-8
PAEND*
-7
Horizontal
registration
home position
sensor
registration
home position
sensor
PI3P
-1
J2009-3
+5 V
CLOCK
CLOCK
-2
-9
J1006-7
-8
Punch home
position sensor
position sensor
+5 V
+5 V
PT1
PT2
PT3
PT4
PT5
When the hole puncher is
at home position, ‘0’.
at home position, ‘0’.
PI2P
-1
J2007-3
+5 V
SLIDE
SLIDE
-2
-3
J1006-1
-2
Punch motor
clock sensor
clock sensor
While the punch motor
is rotating, alternates
between ‘0’ and ‘1’.
is rotating, alternates
between ‘0’ and ‘1’.
When the punch slide
unit is at home position,
‘1’.
unit is at home position,
‘1’.
When paper is
detected, ‘0’.
detected, ‘0’.
Photosensor PCB
DUSTLED
When the light is
blocked, ‘0’.
blocked, ‘0’.
Waste full LED PCB
J1005-1
PT131
LED121
DUSTPTR
+5V
4
Waste full photosensor PCB
-2
J1005-3
F02-104-01
Chap02.p65
3/28/01, 12:07 PM
8
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