Canon imageRUNNER ADVANCE C255 Series, Service Manual, Page: 955 / 987

Host machine_9/13
A
C
B
D
E
F
A
C
B
D
E
F
4 3 2 7 6 5 1 8
D
EC
AC
C
+2
4
V
F
G
G
N
D
3
.3
V_
MO
N
_
IN
V
G
N
D
Y_
VD
O
1
_
P
Y_
VD
O
1
_
N
Y_
VD
O
2
_
P
Y_
VD
O
2
_
N
G
N
D
M_
VD
O
1
_
P
M_
VD
O
1
_
N
M_
VD
O
2
_
P
M_
VD
O
2
_
N
G
N
D
Y_
C
T
L
_
0
0
Y_
C
T
L
_
0
1
M_
C
T
L
_
1
0
M_
C
T
L
_
1
1
M_
C
T
L
_
1
2
G
N
D
C
_
VD
O
1
_
P
C
_
VD
O
1
_
N
C
_
VD
O
2
_
P
C
_
VD
O
2
_
N
G
N
D
K_
VD
O
1
_
P
K_
VD
O
1
_
N
G
N
D
G
N
D
Y_
C
T
L
_
0
2
K_
VD
O
2
_
P
K_
VD
O
2
_
N
G
N
D
C
_
C
T
L
_
0
0
C
_
C
T
L
_
0
1
C
_
C
T
L
_
0
2
K_
C
T
L
_
1
0
K_
C
T
L
_
1
1
K_
C
T
L
_
1
2
3
.3
V_
MO
N
G
N
D
G
N
D
G
N
D
F
G
+2
4
V
AC
C
D
EC
G
N
D
K_
PW
M
C_
PW
M
M_
PW
M
Y_
PW
M
G
N
D
SDA
SCL
+3
.3
V
BD
G
N
D
+3
.3
V_
IL
UN04
DC Controller PCB
Main Controller PCB
M12
Scanner
Motor
UN05
Y/M/C/Bk Laser Driver PCB
IA_COM_RXD2
IF_PLIVEWAKE
GND
IA_COM_TXD2
IF_PSTS
IF_PCMD
IF_PCPRDY
GND
IF_DCON_LIVE
SET_VOC_ON_DC
DCON_SNS_INT1
DCON_SNS_INT2
IF_INT_DCON
IF_PDOWNLD
VDOEN
BD
ITOP_IMG2L
INT_IMG1L
IMG1L_SYS_RST
Reserve(GND)
IF_DDIP_RST
IF_PCTS
IF_PPRDY
IF_PRTS
IMG_GBD_OUT
GND
GND
IMG2L_RX(UART)
IMG2L_TX(UART)
1 2 3 4 5
5 4 3 2 1
M
J6104
1 2 3 4 5
1 2 3 4 5
J6103L
J6103LH
12 11 10 9 8 2 3 4 5 6 1 7
40
J201
J6103D
J202
4
0
3
9
3
8
3
7
3
6
3
5
3
4
3
3
3
2
3
1
3
0
2
9
2
8
2
7
2
6
2
5
2
4
2
3
2
2
2
1
2
0
1
9
1
8
1
7
1
6
1
5
1
4
1
3
1
2
1
1
1
0
9 8 7 6 5 3 2 1 4
1 4 2 3 5 6 7 8 9
1
0
1
1
1
2
1
3
1
4
1
5
1
6
1
7
1
8
1
9
2
0
2
1
2
2
2
3
2
4
2
5
2
6
2
7
2
8
3
6
3
7
3
8
3
9
4
0
2
9
3
0
3
1
3
2
3
3
3
4
3
5
J110
17 16 15 14 13 12 11 10 9 8 2 3 4 5 6 1 7
1
2
3
4
5
6
7
8
9
1
0
1
1
1
2
1
3
1
4
1
5
1
6
1
7
1
8
1
9
2
0
2
1
2
2
2
3
2
4
2
5
2
6
2
7
2
8
2
9
3
0
3
1
1
2
3
4
5
6
7
8
9
1
0
1
1
1
2
1
3
1
4
1
5
1
6
1
7
1
8
1
9
2
0
2
1
2
2
2
3
2
4
2
5
2
6
2
7
2
8
2
9
40
J9000
J4
5
1
1
J1
1
2
P.9
General Circuit Diagram
944