
Circuit Diagram
Finisher, Sorter, DeliveryTray
Finisher-U1
Sep 14 2005

IMPORTANT
 This documentation is published by Canon Inc., Japan, to serve as a source of reference for
work in the field.
 Specifications and other information contained herein may vary slightly from actual machine
values or those found in advertising and other printed matter.
Any questions regarding the information contained herein should be directed to the Copier Service
Department of the Sales Company.
 This documentation is intended for all sales areas, and may contain information not applicable
to certain areas.
 Reproduction without permission not allowed.
Use of this manual should be strictly supervised to avoid disclosure of confidential information.
COPYRIGHT 2001 CANON INC.
Printed in Japan
Caution
Use of this manual should be strictly supervised to avoid disclosure of confidential information.

Contents
1 Finisher Controller PCB ......................................................................................................................... 1
Finisher Controller PCB(1/8) ................................................................................................................. 1
Finisher Controller PCB(2/8) ................................................................................................................. 2
Finisher Controller PCB(3/8) ................................................................................................................. 3
Finisher Controller PCB(4/8) ................................................................................................................. 4
Finisher Controller PCB(5/8) ................................................................................................................. 5
Finisher Controller PCB(6/8) ................................................................................................................. 6
Finisher Controller PCB(7/8) ................................................................................................................. 7
Finisher Controller PCB(8/8) ................................................................................................................. 8

1 Finisher Controller PCB
Finisher Controller PCB(1/8)
R53
R14
12
21
+3.3V
RESET
DBUS[7:0]
DBUS0
DBUS1
DBUS2
DBUS3
DBUS4
DBUS5
DBUS6
DBUS7
ABUS0
ABUS1
ABUS2
ABUS3
ABUS4
ABUS5
ABUS6
ABUS7
ABUS[7:0]
PUNCH_M_EN
RA1
1
3
5
7
PUNCH_M_CW
PUNCH_M_CCW
2
4
6
8
1
3
5
7
RA2
CS
+3.3V
21
+3.3V
R20
JOB_TRAY_S
OFFSET_HP_S
TRAY_POSITION_S
100,0.1W
21
SHUTTER_CLOSE_S
TRAY_CLK_S
PUNCH_CLK_S
STP_M_CW
OFFSET_SL
SHUTTER_CL
FEED_M_I
STP_M_EN
STP_M_CCW
TRAY_M_EN
FEED_M_PHA
TRAY_M_CCW
TRAY_M_CW
FLASH_RXD
FLASH_TXD
21
C1621C13
PUNCH_HP_S
ENTRANCE_S
EJECT_HP_S
PUNCH_SLIDE_SL
R33
100999897969594939291908988878685848382818079787776
+3.3V
1
2
3
4
5
6
7
2
4
6
8
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
PE5/D5
PE6/D6
PE7/D7
PD0/D8
PD1/D9
PD2/D10
PD3/D11
PD4/D12
PD5/D13
PD6/D14
PD7/D15
VCC1
PC0/A0
VSS1
PC1/A1
PC2/A2
PC3/A3
PC4/A4
PC5/A5
PC6/A6
PC7/A7
PB0/A8
PB1/A9
PB2/A10
PB3/A11
PE4/D4
PE3/D3
PE2/D2
PE1/D1
PE0/D0
PG4/_CS0
PG3/_CS1
PG2/_CS2
PG1/_CS3/_IRQ7
P71/_CS5
PG0/_IRQ6
P72/TMO0/_CS6
P70/TMRI01/TMCI01/_CS4
IC1
P74/_MRES
P73/TMO1/_CS7
C35
21
PB4/A12
26
PB5/A13
27
PB6/A14
28
PB7/A15
29
PA0/A16
30
PA1/A17
31
PA2/A18
32
P10/TIOCA0/A20
PA3/A19
34
33
P12/TIOCC0/TCLKA/A22
P11/TIOCB0/A21
36
35
P16/TIOCA2/_IRQ1
P15/TIOCB1/TCLKC
P14/TIOCA1/_IRQ0
P13/TIOCD0/TCLKB/A23
40
39
38
37
P36
P75/SCK3
P76/RXD3
P77/TXD3
P96
P97
AVSS
P17/TIOCB2/TCLKD
44
43
42
41
P34/RXD1
P33/TXD1
P35/SCK1/_IRQ5
PF3/_LWR/_ADTRG/_IRQ3
P45/AN5
P46/AN6
P47/AN7
47
46
45
P31/RXD0
P30/TXD0
PF0/_BREQ/_IRQ2
P32/SCK0/_IRQ4
PF1/_BACK/BUZZ
PF2/_WAIT
P42/AN2
P43/AN3
P44/AN4
50
49
48
PF4/_HWR
PF5/_RD
PF6/_AS
PF7/FAI
EXTAL
VSS2
XTAL
VCC2
STBY
OSC1
OSC2
AVCC
VREF
P40/AN0
P41/AN1
+3.3V
75
74
73
72
71
70
69
68
MD2
67
FWE
66
65
64
63
62
61
60
NMI
RES
59
58
57
MD1
56
MD0
55
54
53
52
51
R41
R40
R9
R8
OP_TRAY_M_EN
OP_TRAY_M_CCW
OP_TRAY_M_CW
OP_TRAY_CLK_S
21
21
21
21
+3.3V
+3.3V
21
C28
C14
X1
12
21
WR
RD
21
C11
21
C12
+3.3V
FLASH_TXD
FLASH_RXD
21
R10
21
R11
IC5
43
IC5
89
+3.3V
21
R1
+3.3V
21
IC3
VDD
5
OUT NC
43
1
DS
VSS
2
D11
21
IC5
21
65
IC6
21
IC5
R5
R7
21
R12
IC5
12 13
IC5
10 11
21
R19
21
R18
+5V
21
21
C17
21
21
C22
Q1
21
3
R6
21
R2
R17
21
21
C15
+5V
+5V
R3
+5V
J19
(+5V)
1
J7P
J19
2
(MD2)
(FWE)
(TXD)
(RXD)
J7P
J7P
J7P
J7P
J7P
J19
J19
J19
J19
3
4
5
6
(/RESET)
21
R16
21
R4
21
21
R15
FEED_M_PHA
FEED_M_PHB
FEED_M_IN0
FEED_M_IN1
21
R170
R52
21
FEED_M_IN2
FEED_M_IN3
FEED_M_EN
EJECT_M_A
EJECT_M_B
EJECT_M_STBY
OFFSET_M_B
OFFSET_M_A
OFFSET_M_A
STP_HP_S
OFFSET_M_B
OFFSET_M_STBY
GRIPPER_SL
PUNCH_DUSTBOX_S
STP_LS_S
STP_READY_S
OP_TRAY_HP_S
OP_TRAY_FULL_S
OP_TRAY_S
PUNCH_ENTRANCE_S
TRAY_LOW_LIMIT_S
TRAY_S
TRAY_300_S
R179
12
+3.3V
(GND)
J7P
J19
7
F-1-1
1

Finisher Controller PCB(2/8)
DBUS[7:0]
J2
1
J5P
J2
2
J5P
J2
3
J5P
J2
4
J5P
J2
5
J5P
J1
1
J4P
J1
2
J4P
+3.3V
21
R28
C2
12
R25
FU2
R26
21
21
C20
21
21
3
+13V
Q2
R29
21
D2
21
R178
12
IC12
21
+24R
32
OUTIN
GND
1
C3
R30
+5V
12
+3.3V
21
21
D1
R27
21
IC6
43
D3
21
IC13
32
OUTIN
GND
1
C4
+3.3V
12
CSRDWR
+3.3V
C30
DBUS1
DBUS0
1
2
3
4
5
6
R31
R32
21
7
21
8
9
21
10
11
12
13
14
15
16
17
18
DBUS2
DBUS3
DBUS4
DBUS5
DBUS6
DBUS7
64636261605958575655545352
DQ2
DQ3
DQ4
DQ5
DQ6
DQ7
VCC
DQ1
DQ0
W
R
S
VBUS
INTR
PUL
LVL
RXD2
TXD2
RXD1
TXD1
P16
P15/_CTS2
P14/_CTS1
P13/CLK
P12
CNVSS
19
RESET
20
P11/INT
21
P10
22
IC2
VSS
XOUT
XIN
25
24
23
ABUS0
ABUS1
ABUS2
ABUS3
ABUS4
ABUS5
A0A1A2A3A4A5A6
P02
P03
P04
P05
P06
P07
27
26
31
30
29
28
ABUS6
51
P01
32
ABUS[7:0]
ABUS7
IC11
18
CS VCC
27
SK PRE
36
DI PE
45
DO GND
R21
12
21
OP_TRAY
PUNCH_S
JOINT_S
SW2
RA3
1
3
5
7
R42
21
2
4
6
8
LED
A7
50
EEPROM_CS
49
PA0
EEPROM_SK
48
PA1
EEPROM_DO
47
PA2
EEPROM_DI
46
PA3
45
PA4
44
PA5
43
PA6
42
PA7
41
PB0
40
PB1
39
PB2
38
PB3
37
PB4
36
PB5
35
PB6
34
PB7
33
PUSH_SW
P00
+3.3V
21
C23
+3.3V
21
LED1
SW1
5
DIP_SW1
DIP_SW2
DIP_SW3
DIP_SW4
1
6
2
7
3
8
4
X2
J1
3
J4P
C1
J1
4
J4P
12
21
FU1
RESET
1
3
2
J2P
J14
J2P
J14
+3.3V +3.3V +5V
+3.3V
12
2
+24V
1
R23
12
R22
21
C21
R24
21
D7
21
JOINT_S
IC6
VCC
GND
C26
7
21
14
IC5
IC4
14
21
14
VCC
GND
C27
7
VCC
GND
21
C29
7
F-1-2
2

Finisher Controller PCB(4/8)
+24V
FU4
J9
1
J5P
J9
2
J5P
J9
3
J5P
J9
4
J5P
J9
21
21
C44
+5V
C45
21
C4121C40
+5V +5V
21
21
21
IC7
VCC2
GND2
24
IN1
23
IN2
22
I0
21
VSA
20
VR
19
25
CR
18
VSB
17
STB
16
I1
15
IN3
14
IN4VCC1
1312
1
NC1
2
OUT1
3
NC2
4
VMMA
RSA
5
OUT2
6
GND1
26
OUT3
7
RSB
8
VMMB
9
NC3
10
OUT4
11
R85
R83
5
J5P
+5V+24V
C48
21
21
C49
21
C4721C46
+5V +5V
21
21
21
FU5
IC8
VCC2
GND2
24
IN1
23
IN2
22
I0
21
VSA
20
VR
19
25
CR
18
VSB
17
STB
16
I1
15
IN3
14
IN4VCC1
1312
1
NC1
2
OUT1
3
NC2
4
VMMA
RSA
5
OUT2
6
GND1
26
OUT3
7
RSB
8
VMMB
9
NC3
10
OUT4
11
R89
R88
J8
1
J4P
J8
2
J4P
J8
3
J4P
J8
4
J4P
F-1-4
R82
21
C10
C42
12
21
21
R84
OFFSET_M_B
OFFSET_M_B
OFFSET_M_STBY
OFFSET_M_A
OFFSET_M_A
21
R92
21
R86
C43
21
21
C50
21
21
R93
R94
R91
C5
12
21
IC6
21
C51
21
R90
1011
EJECT_M_B
EJECT_M_STBY
IC6
21
R81
EJECT_M_A
21
R87
1213
4