2 Electrical Section
2-1
2
2-1 WIRING MAP
2 Electrical Section
L
N
E
+41V
FAN
29
30
31
32
38
39
39
40
40
40
40
33
36
28
27
26
37
USB
W8406050A0
W840605310
W840605320
W840605330
W840605020
7840605600
7840605500
W840605080
W8406050B0
HEAD
HEAD
WIPER MOTOR
INK
JUNCTION BOARD
JUNCTION BOARD 2
JUNCTION BOARD 1
MAIN BOARD
SERVO BOARD
BED HEATER AC
APRON HEATER AC
HEATER
CONTROL
BOARD
HEATER
POWER
BOARD
POWER
JUNCTION
BOARD
MAINTENANCE
COVER SW L
PINCH U/D
SENS BOARD
CAP
ORG
WIPE
ORG
INK EXIST/EMPTY
SENSOR
GRIT MOTOR
SCAN MOTOR
SW POWER SUPPLY
PRINT CARR ORG
FRONT COVER SW
MAINTENANCE COVER SW R
PAPER FRONT
PINCH POS SENSOR
LINEAR ENCODER
BOARD
PAPER REAR
CUT-CARR ORG
SENSOR BOARD
W840605070
CUTTING
CARRIAGE
BOARD
CARRIAGE
BOARD
W840605060
W840605010
W840605050
W8406050E0
W8406050F0
SOLENOID
PUMP MOTOR
PANEL BOARD
LCD x 1
SW x 15
BUZZER x 1
CN1
THERMISTOR
HEATER
HEATER
THERMOSTAT
100/200V SW
THERMISTOR
HEATER
HEATER
THERMOSTAT
100/200V SW
CN111
CN105
CN102
CN108
CN103
CN113
CN112
CN115
CN6
CN7
CN1
CN12
CN2
CN1
CN201
CN51
CN6
CN3
CN5
CN5
CN8
CN8
CN1
CN202
CN203
CN11
CN11
CN4
CN4
CN10
CN9
CN8
CN110
CN107
CN114
CN104
CN101
CN106
CN109
13
13
14
14
15
15
17
34
16
8
9
18
19
20
21
22
23
24
20
25
12
35
11
10
7
6
4
1
2
3
5
SP-
30
0 WI
R
IN
G
MA
P
No
P
a
rt
s N
o
.
P
ar
ts N
a
m
e
No
P
a
rt
s No
.
P
ar
ts Nam
e
1
23505631
C
A
B
L
E
-A
S
S
Y
JU
NB
I A
P
C
-600
21
23415128
CA
B
L
E
-A
S
S
Y
W
IP
E
R
C
A
P
S
E
N
S
P
-300
2
23505632
C
A
B
L
E
-A
S
S
Y
JU
NB
I B
P
C
-600
22
23415123
CA
B
L
E
-A
S
S
Y
CU
T
-C
A
R OR
G S
P
-300
3
23505633
C
A
B
L
E
-A
S
S
Y
JU
NB
I C
P
C
-600
23
23415127
CA
B
L
E
-A
S
S
Y
P
R
I-
CA
R O
R
G S
P
-300
4
23415116
C
A
B
L
E
-A
S
S
Y
JU
NB
I D
P
C
-600
24
23415113
CA
B
L
E
-A
S
S
Y
F
R
ON
T
-COV
E
R
S
W
S
P
-300
5
23415131
C
A
B
L
E
-A
S
S
Y
JU
NB
IW
IR
E
E
S
P
-300
25
23415118
CA
B
L
E
-A
S
S
Y
P
A
P
E
R
-S
E
NS
S
P
-300
6
23415130
C
A
B
L
E
-A
S
S
Y
P
O
W
E
R
H A
C
S
P
-300
26
23415120
CA
B
L
E
-A
S
S
Y
W
IP
E
R
M
O
T
O
R S
P
-300
7
23415115
C
A
B
L
E
-A
S
S
Y
P
O
W
E
R
S
E
RV
O S
P
-300
27
23415121
CA
B
L
E
-A
S
S
Y
CA
P
M
O
T
O
R S
P
-300
8
23415117
C
A
B
L
E
-A
S
S
Y
P
O
W
E
R
M
A
IN
S
P
-300
28
23415122
CA
B
L
E
-A
S
S
Y
P
U
M
P
M
O
T
O
R
S
P
-300
9
23415125
C
A
B
L
E
-A
S
S
Y
S
C
A
N
M
O
T
O
R S
P
-300
29
23415119
CA
B
L
E
-A
S
S
Y
P
IN
C
H
-S
E
NS
S
P
-300
10
23415111
C
A
B
L
E
-A
S
S
Y
P
O
W
E
R
H D
C
S
P
-300
30
23415107
CA
B
L
E
-A
S
S
Y
CR
OP
S
E
NS
S
P
-300
11
23415109
C
A
B
L
E
-A
S
S
Y
R
E
LA
Y
JUN
C
T
ION
S
P
-300
31
23415108
CA
B
L
E
-A
S
S
Y
LI
NE
A
R
-E
NC S
P
-300
12
23415132
C
A
B
L
E
-A
S
S
Y
T
H
E
R
M
JUN
C
T
IO
N
S
P
-300
32
23475197
CA
B
L
E
-C
A
R
D
25P
1 105L B
B
13
23415110
C
A
B
L
E
-A
S
S
Y
V
S
E
LE
CT
OR
S
P
-300
33
23475112
CA
B
L
E
-C
A
R
D
26P
1 700L B
B
14
23415112
C
A
B
LE
-A
S
S
Y
T
H
E
R
M
O
S
T
A
T
S
P
-300
34
23475216
CA
B
LE
-C
A
R
D
40P
1 1400L B
B
15
23415133
C
A
B
LE
-A
S
S
Y
T
H
E
R
M
IS
T
O
R
S
P
-300
35
23475217
CA
B
LE
-C
A
R
D
18P
1 80L B
B
16
23415129
C
A
B
L
E
-A
S
S
Y
F
A
N S
P
-300
36
23475211
CA
B
L
E
-C
A
R
D
14P
1 350L B
B
17
23415134
C
A
B
LE
-A
S
S
Y
I
N
K
J
U
N
C
T
ION
S
P
-300
37
23475207
CA
B
LE
-C
A
R
D
15P
1 1900L B
B
18
23415124
C
A
B
LE
-A
S
S
Y
G-
M
O
T
O
R S
P
-300
38
23475212
CA
B
LE
-C
A
R
D
24P
1 600L B
B
19
23415126
C
A
B
L
E
-A
S
S
Y
P
INC
H U
/D S
E
N
S
S
P
-300
39
23475213
CA
B
L
E
-C
A
R
D
36P
1 2000L B
B
20
23415114
C
A
B
LE
-A
S
S
Y
M
A
IN
-C
OV
E
R
S
W
S
P
-300
40
23475214
CA
B
LE
-C
A
R
D
21P
1 180L B
B
Summary of Contents for SP-300
Page 128: ...2 Electrical Section 2 2 2 2 2 MAIN BOARD DIP SW DIP SW bit 1 bit 8 Always OFF ...
Page 134: ...2 Electrical Section 2 8 2 2 3 SERVO BOARD ...
Page 135: ...2 Electrical Section 2 9 2 ...
Page 140: ...2 Electrical Section 2 14 2 2 4 HEATER BOARD ...
Page 189: ...3 Replacement of Main Parts 3 42 3 9 Carry out the LINEAR ENCODER SETUP ...