2-24
PD
0
PD
1
PD
2
PD
3
PD4
PD5
PD6
PD7
PD
1
PD
3
PD
5
PD7
PD6
PD4
PD2
PD0
PD
0
PD
1
PD
2
PD
3
PD
4
PD
5
PD
6
PD
7
PD
0
PD
1
PD
2
PD
3
PD
4
PD
5
PD
6
PD
7
R505
10K
R50
6
10
K
A0
2
A1
3
A2
4
A3
5
A4
6
A5
7
A6
8
A7
9
B0
18
B1
17
B2
16
B3
15
B4
14
B5
13
B6
12
B7
11
E
19
DI
R
1
VCC
20
GND
10
IC
5
0
4
T
C
74
V
H
C
T
2
45A
F
T
A0
2
A1
3
A2
4
A3
5
A4
6
A5
7
A6
8
A7
9
B0
18
B1
17
B2
16
B3
15
B4
14
B5
13
B6
12
B7
11
E
19
DI
R
1
VCC
20
GND
10
IC
5
0
1
T
C
74
V
H
C
T
2
45A
F
T
PD
[0..7]
P
M
+
C5
0
8
47u
_16V
A0
2
A1
3
A2
4
A3
5
A4
6
A5
7
A6
8
A7
9
B0
18
B1
17
B2
16
B3
15
B4
14
B5
13
B6
12
B7
11
E
19
DI
R
1
VCC
20
GND
10
IC
5
0
5
TC
7
4
V
H
C
T2
4
5
A
FT
PD0
PD1
PD2
PD3
PD5
PD6
PD7
PD4
D1
3
Q1
2
D2
4
Q2
5
D3
7
Q3
6
D4
8
Q4
9
D5
13
Q5
12
D6
14
Q6
15
D7
17
Q7
16
D8
18
Q8
19
CL
K
11
CL
R
1
VCC
20
GND
10
IC
5
0
6
SN
7
4
H
C
T
2
7
3
A
P
W
R
R504
470
1
2
B
Z
500
TM
B
-0
5
BUZZER
PAUSE
POW
E
R
CONFIG
ME
N
U
ENTER
LEFT CURSOR
TOP CURSOR
DOW
N CURSOR
RIGHT CURSOR
3
1
2
Q5
0
3
DT
D
1
1
3
E
K
3
1
2
Q
507
D
T
D
113EK
3
1
2
Q
505
D
T
D
113EK
3
1
2
Q
504
D
T
D
1
13EK
3
1
2
Q
506
D
T
D
1
13EK
3
1
2
Q
501
D
T
D
1
13EK
3
1
2
Q
508
DT
D1
1
3
EK
1
2
3
4
5
10
9
8
7
6
C
C
RA
501
EX
BA
10E103J
1
2
3
4
5
10
9
8
7
6
C
C
R
A
500
EX
BA
10E103J
BUSY
SETUP
POW
E
R
BASE
R
512
33
0
R510
33
0
R511
39
0
To L
C
D
3
1
2
Q5
0
2
DT
D
1
1
3
EK
HEATER
A
K
L
E
D
505
S
EL6
410E
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
C
N
500
M
D
F
7-
16P-
2.54D
S
A
(55)
S
W
503
EV
Q
21305R
S
W
501
EV
Q
21305R
S
W
505
EV
Q
21305R
S
W
504
EV
Q
21305R
S
W
502
EV
Q
21305R
S
W
500
EV
Q
21305R
S
W
508
EV
Q
21305R
S
W
506
EV
Q
21305R
S
W
507
EV
Q
21305R
R502
10
0
Q
500
2S
K
2
79
6S
-T
R
R
503
10K
RS
R/
W
E
VL
E
D
VL
S
S
VS
S
VD
D
V0
OC
1
CL
K
11
1D
2
2D
3
3D
4
4D
5
5D
6
6D
7
7D
8
8D
9
1Q
19
2Q
18
3Q
17
4Q
16
5Q
15
6Q
14
7Q
13
8Q
12
GND
10
VCC
20
IC
5
0
0
T
C
7
4
V
H
CT
5
74A
F
T
PD
0
PD
1
PD
2
PD
3
PD
4
PD
5
PD
6
PD7
1
2
IC
502A
T
C
74V
H
C
14F
T
8
9
10
IC
5
0
3
C
T
C
7
4
V
H
C
32FT
4
5
6
IC
5
0
3
B
T
C
7
4
V
H
C32FT
3
4
14
IC
502B
T
C
74V
H
C
14F
T
PAUSE
R
514
100
C507
CE100p
R
513
100
R
509
100
C506
CE100p
C501
CE100p
R508
100
No
M
o
u
n
t
C5
0
0
R518
100
N
o
Mo
unt
C515
R517
100
N
o
Mo
unt
C514
R516
100
N
o
Mo
unt
C512
R515
100
N
o
Mo
unt
C
510
C511
CE0.1u
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
CN
50
1
5
28
06-
24
A
K
L
E
D
504
SLR
3
43
B
C
4
T
3
F
C
509
CE0.1u
C513
CE0.1
u
C5
0
4
CE
0
.1
u
C5
0
5
CE
0
.1
u
C502
CE0.
1
u
C
503
C
E
0.1u
A
K
L
E
D
503
S
EL6
410E
A
K
L
E
D
500
S
EL6
410E
R
500
33
0
A
K
L
E
D
501
S
E
L
6410E
R
501
33
0
A
K
L
E
D
502
SLR
3
43
B
C
4
T
3
F
R507
39
0
5
6
IC
502C
T
C
74V
H
C
14F
T
8
9
IC
502D
T
C
74V
H
C
14F
T
10
11
IC
502E
T
C
74V
H
C
14F
T
7
12
13
IC
502F
T
C74V
H
C
14F
T
7
14
11
12
13
IC
50
3
D
T
C
74
V
H
C
3
2
F
T
DB
0
DB
1
DB
2
DB
3
DB
4
DB
5
DB
6
DB
7
DB
1
DB
2
DB
3
DB
4
DB
5
DB
6
DB
7
DB
0
DB
1
DB
2
DB
3
DB
4
DB
5
DB
6
DB
7
DB
0
LC
D
_
R
S
LC
D
_
E
LC
D
_
R
/W
/LE
D
/S
W
0
/S
W
1
/RE
S
ET
PO
WE
R
_
LE
D
BA
S
E
L
E
D
PA
U
S
E
_LE
D
BU
Z
Z
E
R
BU
SY
_
LE
D
SE
T
U
P_
LE
D
LC
D
_
O
N
H
EA
T
ER
_L
ED
CON
F
IG
PAU
SE
PO
W
E
R
ME
N
U
DO
W
N
C
U
R
S
O
R
EN
T
E
R
LE
FT CU
R
S
O
R
TO
P
C
U
R
S
O
R
RI
G
HT C
U
R
S
OR
/L
CD_
C
S
+5
+5
+5
+5
+5
+5
+5
+5
+5
+5
+5
+5
+5
+5
+5
+5
PANEL BOARD
1
2
3
IC
5
0
3
A
T
C
7
4
V
H
C32FT
+5
from MAIN BOARD
SUB BOARD_Circuit Diagram 1/4
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 ...