2-26
2
SUB BOARD_Circuit Diagram 3/4
1
2
3
4
CN407
292132-4
1
2
3
4
CN406
292132-4
1
2
3
4
CN405
292132-4
1
2
3
4
CN404
292132-4
1
2
3
4
5
10
9
8
7
6
RA400
E
X
BA10E
103J
FEED MOTOR BOARD
To SERVO BOARD
To Ink 1
To Ink 2
To Ink 3
To Ink 4
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
CN412
40FMN-BTK
J2
V
C
C
To Feed Motor
To GRIT ENCODER BOARD
J2
V
C
C
R408
10K
J2
VCC3
J2
V
C
C
To Sheet Load Sensor
C404
CE1.
0u(NON)
M
aintenance_Co
v
er_L
P
inch_ud_sens
Serv
o
_to
_Sub
Sub_to
_Serv
o
SUB_DAT
A_o
ut
SUB_ST
ORE_i
n
SUB_DAT
A_i
n
SUB_LOAD_i
n
SUB_CL
K
_in
G
ritE
nco
derPhaseB
G
ritE
nco
derPhaseA
Feed_E
nco
der_P
has
e_B
Feed_E
nco
der_P
has
e_A
S
erv
o
_
G
rit_M
o
to
r-
S
erv
o
_
G
rit_M
o
to
r+
Feed_E
nco
der_P
has
e_A
Feed_E
nco
der_P
has
e_B
S
erv
o
_
G
rit_M
o
to
r-
S
erv
o
_
G
rit_M
o
to
r+
G
ritE
nco
derPhaseB
G
ritE
nco
derPhaseA
Ink_E
x
is
t_0
Ink_E
m
p
ty
_0
Ink_E
x
is
t_1
Ink_E
m
p
ty
_1
Ink_E
x
is
t_2
Ink_E
m
p
ty
_2
Ink_E
xi
st
_
3
Ink_E
m
p
ty
_3
1
2
3
4
5
6
7
CN414
5267-07A
1
2
3
4
5
6
7
8
CN413
5267-08A
J2
V
C
C
C401
CE
0.
1u
C400
CE
0.
1u
P
C
402
CE
1.
0u
P
C401
CE
1.
0u
TD
I
TCK
5
5
4
4
6
6
3
3
7
7
2
2
8
8
1
1
RA402
E
X
BV8V101J
C413
CE
470p
C412
CE
470p
C411
CE
470p
C410
CE
470p
5
5
4
4
6
6
3
3
7
7
2
2
8
8
1
1
RA403
E
X
BV8V101J
C417
CE
470p
C416
CE
470p
C415
CE
470p
C414
CE
470p
TD
I
TM
S
TCK
TD
O
R401
10K
R400
10K
isp Download
TD
O
TM
S
+
C403
47u/16V
1
2
CN402
53014-02
C409
CE
470p
C408
CE
470p
C407
CE
470p
C405
CE
470p(NON)
R417
33
J2
V
C
C
@
S
UB_LOAD_in
@
S
UB_CL
K
_in
@
S
UB_STORE
_in
@
S
UB_DAT
A_i
n
@
S
UB_DAT
A_o
ut
R414
100
R416
33
C406
CE
470p
@
S
erv
o
_
to
_Sub
@
S
ub_to
_Serv
o
Ink_Tx
D
Ink_Rx
D
J2
VCC3
Ink_Tx
D
Ink_Rx
D
J2
V
C
C
P
C
400
CE
0.
1u
J2
V
C
C
To CARTRIDGE IC BOARD
R406
1K
J2
V
C
C
TP
406
R407
22K
To Maintenance Cover Sensor
D401
UDZS 7.
5B(NON)
J2
VCC3
J2
VCC3
GND
1
1-W
2
NC
3
RXD
8
TX
D
7
PO
L
6
VP
P
5
VDD
4
IC401
DS2480B
M
aintenance_Co
v
er_L
TP
418
TP
420
TP
421
TP
419
TP
407
TP
408
TP
409
TP
410
TP
411
TP
412
TP
413
/RESET
+
C427
2.
2u/50V
J2
VCC3
/R
ESET
D400
1SS355
R405
10K
R413
100
P
inch_ud_sens
J2
VCC3
J2
VCC3
+
C402
47u/16V
I/O/TDI
1
I/O
2
I/O
3
GND
4
I/O
5
I/O
6
I/O/TMS
7
I/O
8
Vc
c
9
I/O
10
GND
11
I/O
12
I/O
13
I/O
14
I/O
15
GND
16
Vcc
17
I/O
18
I/O
19
I/O
20
I/O
21
I/O
22
I/O
23
GND
24
I/O
25
I/O/TCK
26
I/O
27
I/O
28
Vc
c
29
GND
30
I/O
31
I/O/TDO
32
I/O
33
I/O
34
I/O
35
GND
36
INP
UT/G
CLK1
37
INPUT/OE1
38
INP
UT/G
CLRn
39
INPUT/OE
2/GCL
K2
40
Vcc
41
I/O
42
I/O
43
I/O
44
IC400
E
P
M3032ATC44-10N
1
2
3
4
5
6
7
8
9
10
CN400
53398-1090
R402
10K
TP
402
TP
403
TP
404
TP
405
TP
401
TP
400
J2
VCC3
R404
10K
R403
10K
J2
VCC3
R410
100
R411
100
R412
100
1
2
3
CN401
5267-03A
1
2
3
CN403
53014-03
J2
V
C
C
To Grit Origin Sensor
C426
CE
470p
R415
100
1
2
3
4
5
6
7
8
CN415
53014-08(NON)
/G
RIT_O
RG
/G
RIT_O
RG
R409
10K
J2
V
C
C
0
13
1
14
2
15
3
12
4
1
5
5
6
2
7
4
INH
6
VEE
7
A
11
B
10
C
9
COM
3
VCC
16
GND
8
IC402
74HC4051A
J2
V
C
C
SEL_
A
SEL_
B
SEL_
C
SEL_
A
SEL_
B
SEL_
C
SEL_
IH
B
SEL_
IH
B
5
5
4
4
6
6
3
3
7
7
2
2
8
8
1
1
RA406
E
X
BV8V103J
J2
V
C
C
TP414
TP415
TP416
TP417
1
2
3
4
CN408
292132-4(NON)
1
2
3
4
CN409
292132-4(NON)
1
2
3
4
CN410
292132-4(NON)
1
2
3
4
CN411
292132-4(NON)
1
2
3
4
5
10
9
8
7
6
RA401
E
X
BA10E
103J
J2
VCC3
5
5
4
4
6
6
3
3
7
7
2
2
8
8
1
1
RA404
E
X
BV8V101J
5
5
4
4
6
6
3
3
7
7
2
2
8
8
1
1
RA405
E
X
BV8V101J
C425
CE
470p
C424
CE
470p
C423
CE
470p
C422
CE
470p
C421
CE
470p
C420
CE
470p
C419
CE
470p
C418
CE
470p
To Ink 5
To Ink 6
To Ink 7
To Ink 8
1
2
3
4
5
6
7
8
CN416
53014-08
5
5
4
4
6
6
3
3
7
7
2
2
8
8
1
1
RA408
E
X
BV8V222J
5
5
4
4
6
6
3
3
7
7
2
2
8
8
1
1
RA407
E
X
BV8V222J
J2
V
C
C
P
C
403
CE
0.
1u
J2
V
C
C
D402
UDZS 7.
5B(NON)
D403
UDZS 7.
5B(NON)
D405
UDZ
S 7.
5B
D406
UDZ
S 7.
5B
D407
UDZ
S 7.
5B
D408
UDZ
S 7.
5B
D404
UDZS 7.
5B(NON)
1
2
CN417
5267-02A
J2
VCC3
for Jigu