Canon Finisher-U1, Circuit Diagram

Page: 8 / 16

2
Finisher Controller PCB(2/8)
F-1-2
J2P
J4P
GND
VCC
GND
VCC
GND
VCC
DQ2 DQ3 DQ4 DQ5 DQ6 DQ7 VCC
A0 A1 A2 A3 A4 A5 A6
A7
PA0
PA1
PA2
PA3
PA4
PA5
PA6
PA7
PB0
PB1
PB2
PB3
PB4
PB5
PB6
PB7
P00
P01 P02 P03 P04 P05 P06 P07 VSS XOUT XIN P10 P11/INT RESET CNVSS
P12
P13/CLK
P14/_CTS1
P15/_CTS2
P16
TXD1
RXD1
TXD2
RXD2
LVL
PUL
INTR
VBUS
S
R
W
DQ0
DQ1
J4P
J5P
J5P
J5P
J5P
J5P
J4P
J4P
OUT IN
GND
OUT IN
GND
J2P
CS VCC
SK PRE
DI PE
DO GND
1 8
2 7
3 6
4 5
IC11
1 2
R178
RESET
1 2
R21
2
1
R22
JOINT_S
2 1
D3
2 1
R30
1
J14
12
C3
+3.3V
3 2
1
IC13
2 1
D2
3 2
1
IC12
3
J1
2
J1
2
1
FU1
12
C4
5
J2
4
J2
3
J2
2
J2
1
J2
1
J1
2 1
R24
2
1
C21
1 2
R23
1
2
D7
21
D1
+24V
2 1
R32
2 1
R31
12
C2
12
C1
1
2
3
X2
2 1
FU2
CS RD WR
OP_TRAY
1
3
5
7
2
4
6
8
RA3
4 3
IC6
2 1
R26
2 1
R27
2 1
R28
2 1
LED1
LED
PUNCH_S
EEPROM_SK
DBUS[7:0]
DBUS1 DBUS0 DBUS2 DBUS3 DBUS4 DBUS5 DBUS6 DBUS7
2 1
R29
21
3
Q2
2
1
C20
2
1
R25
2
1 C30
ABUS[7:0]
ABUS7 ABUS0 ABUS1 ABUS2 ABUS3 ABUS4 ABUS5 ABUS6
2
1
C23
2
1
R42
64 63 62 61 60 59 58 57 56 55 54 53 52 51
50
49
48
47
46
45
44
43
42
41
40
39
38
37
36
35
34
33
32 31 30 29 28 27 26 25 24 23 22 21 20 19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
IC2
+24R
+5V
+13V
2 1
SW2
5
6
7
8
1
2
3
4
SW1
+3.3V
+3.3V
+3.3V
+3.3V
+3.3V
+3.3V
DIP_SW4
DIP_SW3
DIP_SW2
DIP_SW1
EEPROM_CS
EEPROM_DO
EEPROM_DI
PUSH_SW
2
1
C29
2
1
C27
2
1
C26
7
14
IC5
7
14
IC6
+3.3V +3.3V +5V
7
14
IC4
JOINT_S
4
J1
2
J14