Canon Image Reader-A1 iR5000i Service Manual page 214

CHAPTER 2 SEQUENCE OF OPERATIONS
• Inputs to the DC Controller PCB (5/7)
Reversal sensor 1
PS37
Reversal sensor 2
PS38
Fixing web length
sensor
PS45
Delivery jam
sensor
PS46
Right deck paper
level sensor
PS47
(upper)
Right deck paper
level sensor
PS48
(lower)
Left deck paper
level sensor
PS49
(upper)
Left deck paper
level sensor
PS50
(lower)
2-12 P
J2305
J1513 J226
-3 -2
-1
-2 -3
-2
-1 -4
-3
Duplexing driver PCB
J1516
J225 J223
-3 -1 -1 -3
-2 -2 -2 -2
-1 -3 -3 -1
J264 J253
J282
-5 -6
-1 -B5
-4 -7
-2 -B4
-3 -8
-3 -B3
J273
J274
-1 -5 -4 -A10
-2 -4 -5 -A9
-3 -3 -6 -A8
Fixing/feeding relay PCB
J571
-1
-2
-3
J572
-1
-2
-3
J573
-1
-2
-3
J574
-1
-2
-3
F02-105-06 Inputs to the DC Controller PCB
COPYRIGHT © 2001 CANON INC.
J2302
J222
-15
-14 -B2
-B15 -B2
-13
J2306 J2302 J222
-3 -B3
-B16
-4 -B2 -B1
-5 -B1
Duplexing driver PCB
J251
J287
-B5 -B16
-16
-19
-B2 -B19
J5700
-3 -4
-2 -5
-1 -6
J5700
-6 -1
-5 -2
-4 -3
J5701
-3 -4
-2 -5
-1 -6
J5701
-6 -1
-5 -2
-4 -3
2000 2000 2000 2000
DC controller PCB
J107
-B15
RVS1
When paper is detected,
'1'.
J107
-B1
-B16
RVS2
When paper is detected,
'1'.
J106
-B5
When paper is detected,
CBOP
'1'.
J106
-B2
DSJAM
When paper is detected,
'1'.
+5V
J115
-B3
-B2
RDPD1
When paper is detected
-B1
'1'.
+5V
J115
-B6
-B5
RDPD2
When paper is detected,
-B4
'1'.
+5V
J115
-B9
-B8
LDPD1 When paper is detected,
-B7
'1'.
+5V
J115
-B12
-B11
LDPD2
When paper is detected,
-B10
'1'.
CANON iR5000i/iR6000i REV.0 JUNE 2001