2-26
N.
C.
1
N.
C.
2
VCCI
O
3
A7
/T
D
I
4
N.
C.
5
A6
6
N.
C.
7
A5
8
A4
9
A3
10
GNDI
O
11
A2
12
A1
13
A0
14
B14/
TM
S
15
B1
3
16
B1
2
17
VCCI
O
18
B1
1
19
B1
0
20
B9
21
N.
C.
22
B8
23
N.
C.
24
B7
25
GNDIO
26
N.C.
27
N.C.
28
B6
29
B5
30
B4
31
B3
32
GNDIO
33
VCC
IO
34
B2
35
B1
36
B0
37
GNDINT
38
VCC
IN
T
39
C0
40
C1
41
C2
42
GNDIO
43
C3
44
C4
45
C5
46
C6
47
C7
48
N.C.
49
N.C.
50
VC
CI
O
51
C8
52
GN
D
IO
53
C9
54
N.
C.
55
C10
56
C1
1
57
C1
2
58
GN
D
IO
59
C1
3
60
C14
61
C
1
5/
TC
K
62
D0
63
D1
64
GN
D
IO
65
VC
CI
O
66
D2
67
D3
68
D4
69
N.
C.
70
D5
71
N.
C.
72
D6
/T
DO
73
GN
D
IO
74
D7
75
D8
76
N.C.
77
GNDIO
78
D9
79
D10
80
D11
81
VCCIO
82
D12
83
D13
84
D14
85
GNDINT
86
I1/G
CLK
1
87
I2/O
E1
88
I3/G
CLR
n
89
I4/O
E2
/GC
LK
2
90
VCCINT
91
A15
92
A14
93
A13
94
GNDIO
95
A12
96
A11
97
A10
98
A9
99
A8
100
IC
1
EPM
3064A
T
C
1
00-
10N
MI
X
_PU
M
P
_+
A
MI
X
_PU
M
P
_-
A
MI
X
_PU
M
P
_-
B
MI
X
_PU
M
P
_+
B
1
2
3
4
5
CN9
53014-
05
to MIX PUM
P
from JUNCTION
+
3.3
+5
C1
CE0.
1
u
C14
CE0.
1
u
SU
B
_CL
K
SU
B
_LO
A
D
SU
B
_D
A
T
A
_I
N
SU
B
_ST
O
R
E
_I
N
SU
B
_D
A
T
A
_O
U
T
Su
b_
to
_S
e
rv
o
Se
rv
o_
to
_S
ub
Ma
in
te
nan
c
e
_C
o
ve
r_
L
Fro
n
t_
C
o
ve
r_
L
P
M
+
C35
47u
_16V
P
M
+
C1
5
47u
_16V
+
3.3
+5
R26
10K
+
3.3
R1
3
10K
R1
4
10K
+
3.3
TC
K
TD
O
TM
S
TD
I
1
2
3
4
5
6
7
8
9
10
CN5
53
3
98-
10
+3
.3
1
2
3
CN3
53014-
03
VALVE SENSOR
to MAI
NTENAN
CE
R9
10
K
+
3.3
R10
10K
TP
1
2
R1
2
22K
P
M
+
C1
3
2.
2
u_
5
0V
K
A
D3
1S
S
35
5
+
3.3
/RE
S
ET
/RE
SE
T
TD
I
TM
S
TC
K
TD
O
PC9
CE0.
1
u
A
K
D8
U
D
Z
S
7.5B
GND
1
1-
W
2
NC
3
RXD
8
TX
D
7
PO
L
6
VPP
5
VDD
4
IC
3
D
S
24
80
B
+
T&
R
No
M
o
u
n
t
C3
6
(C
E470p
)
R30
0
0
13
1
14
2
15
3
12
4
1
5
5
6
2
7
4
IN
H
6
VEE
7
A
11
B
10
C
9
COM
3
VC
C
16
GN
D
8
IC
4
T
C
74H
C
4051A
F
T
1
2
3
4
8
7
6
5
RA
5
EX
B
V
8V
2
22J
V
PC10
CE0.
1
u
A
K
D9
U
D
Z
S
7.5B
A
K
D1
0
U
D
Z
S
7.5B
A
K
D1
1
U
D
Z
S
7.5B
A
K
D4
U
D
Z
S
7.5B
A
K
D5
U
D
Z
S
7.5B
A
K
D6
U
D
Z
S
7.5B
A
K
D7
U
D
Z
S
7.5B
1
2
3
4
8
7
6
5
RA2
EX
BV
8V
2
2
2JV
TP
1
8
TP
1
9
TP
6
TP
7
In
k
_
R
x
D
In
k
_
T
x
D
SE
L_
A
SE
L_
B
SE
L_
C
SE
L_
IH
B
+5
+5
+5
+5
1
2
3
4
5
6
7
8
CN7
53
0
14-
08
1
2
3
4
CN1
7
292132-
4
1
2
3
4
CN1
6
292132-
4
1
2
3
4
CN1
5
292132-
4
1
2
3
4
CN1
4
292132-
4
1
2
3
4
CN1
3
292132-
4
1
2
3
4
CN1
2
292132-
4
1
2
3
4
CN1
1
292132-
4
1
2
3
4
CN1
0
292132-
4
To Ink 8
To Ink 7
To Ink 6
To Ink 5
To Ink 4
To Ink 3
To Ink 2
To Ink 1
5
7
4
8
3
9
2
10
6
1
RA
8
EXBA
10E10
3
J
5
7
4
8
3
9
2
10
6
1
RA
9
EXBA
10E10
3
J
+
3.3
+
3.3
1
2
3
4
8
7
6
5
RA
7
EXBV
8V
1
0
1
JV
C34
CE470p
1
2
3
4
8
7
6
5
RA
6
EXBV
8V
1
0
1
JV
1
2
3
4
8
7
6
5
RA
4
EXBV
8V
1
0
1
JV
1
2
3
4
8
7
6
5
RA
3
EXBV
8V
1
0
1
JV
C3
3
C
E
470p
C32
CE470p
C31
CE470p
C30
CE470p
C29
CE470p
C2
8
C
E
470p
C27
CE470p
C26
CE470p
C2
5
C
E
470p
C24
CE470p
C23
CE470p
C22
CE470p
C21
CE470p
C2
0
C
E
470p
C19
CE470p
1
2
3
4
8
7
6
5
RA
1
EX
BV
8V
103JV
+5
TP17
TP13
TP14
TP16
SE
L
_
A
SE
L
_
B
SE
L
_
C
SE
L
_
IH
B
R7
1.0K
R8
10
K
In
k
_
R
x
D
In
k
_
T
x
D
+5
to
JI
GU
+
3.3
1
2
CN
4
526
7-
02
to
CAR
TR
IDG
E I
C
B
OAR
D
PC1
CE0.1u
PC3
CE0.1u
PC7
CE0.1u
PC8
CE0.1u
PC5
CE0.
1
u
PC
4
CE
0
.1
u
PC2
CE0.1
u
+
3.3
TP
5
TP
4
TP
3
TP
2
TP
1
TP10
TP8
TP11
TP9
TP15
IN
K
_Exi
st_7
IN
K
_Exi
st_6
IN
K
_Ex
is
t_5
IN
K
_Ex
is
t_4
In
k_
Emp
u
ty
_7
In
k_
Emp
u
ty
_6
In
k_
Emp
u
ty
_5
In
k_
Emp
u
ty
_4
IN
K
_Exi
st_3
IN
K
_Ex
is
t_2
IN
K
_Exi
st_1
IN
K
_Ex
is
t_0
In
k_
Emp
u
ty
_3
In
k_
Emp
u
ty
_2
In
k_
Emp
u
ty
_1
In
k_
Emp
u
ty
_0
CO
V
E
R
_L
_1
BOARD
INK TANK BOARD
R15
100
R1
6
3
3
R1
7
3
3
R
18
100
R
19
100
R
20
100
R
27
100
No
M
o
u
n
t
C3
No
M
o
u
n
t
C2
C16
C
E
470p
C7
CE470p
A1
2
A2
3
A3
4
A4
5
A5
6
A6
7
A7
8
A8
9
Y1
18
Y2
17
Y3
16
Y4
15
Y5
14
Y6
13
Y7
12
Y8
11
E1
1
E2
19
VCC
20
GND
10
IC
2
RD
74
L
V
C
5
41
B
+3
.3
C6
CE470p
C5
CE470p
C4
C
E
470p
R
21
100
R29
3
3
R28
3
3
R
22
100
R
23
100
R
24
100
R
25
100
N
oM
o
un
t
C1
2
No
M
o
u
n
t
C1
1
No
M
o
u
n
t
C1
0
No
M
o
u
n
t
C9
No
M
o
u
n
t
C17
No
M
o
u
n
t
C18
@
su
b_lo
ad
@s
ub
_
loa
d
No
M
o
u
n
t
C8
1
2
3
No
M
o
u
n
t
CN2
53014-
03
MAI
N
T
E
N
A
N
C
E
+5
+5
A
K
No
M
o
u
n
t
D2
(D
1F
L
2
0U
)
3
1
2
No
M
o
u
n
t
Q1
(D
T
C
114EK
)
+5
1
2
3
4
5
6
7
8
9
CN8
53
0
14-
09
A
K
No
M
o
u
n
t
D1
(1
S
S
3
5
5
)
+5
R4
0
+
3.3
PC
6
CE
0
.1
u
No
M
o
u
n
t
R6
0
R11
0
R5
0
R2
0
No
M
o
u
n
t
R3
(0
)
No
M
o
u
n
t
R1
(0
)
No
M
o
u
n
t
1
N.C.
3
COM
4
N.O.
5
N.O.
8
COM
9
N.C.
10
12
REL
A
Y1
(A
T
X
S
2
0
6
)
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
CN6
52808-
26
1
2
3
CN
1
8
526
7-
03
+5
C3
7
CE0.
1
u
to
P
IN
C
H
U
/D
S
E
N
S
O
R
1
2
3
4
CN1
53014-
04
CO
V
E
R
_L
_2
SUB BOARD_Circuit Diagram 3/4
Summary of Contents for VS-300
Page 49: ...2 4 MAIN BOARD_Arrangement Diagram Soldering Side ...
Page 60: ...2 15 SERVO BOARD_Arrangement Diagram Soldering Side ...
Page 65: ...2 20 2 4 CARRIAGE BOARD CARRIAGE BOARD_Arrangement Diagram Component Side ...
Page 68: ...2 23 2 5 SUB BOARD SUB BOARD_Arrangement Diagram Component Side ...