MX-4100N, MX-4101N, MX-5000N, MX-5001N (serv.man18). Service Manual-Section 10-Electrical Section - Sharp Copying Equipment Service Manual (repair manual). Page 12

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MX-4101N  ELECTRICAL SECTION  10 – 12
2. Actual wiring chart
A. DSPF
(1) DSPF CNT PWB section 1/2
S
CA
ND
A
T
A3-
G
ND
n
C
TS
_
S
CA
N
n
R
TS
_
S
CA
N
S
CA
N
CLKOU
T
+
S
CA
ND
A
T
A
2
-
G
ND
S
CA
ND
A
T
A
0
-
G
ND
S
CA
ND
A
T
A
2
+
1
5
5
11
6
37
36
3
8
1
6
2
3
28
2
9
2
5
2
6
2
7
4
1
2
4
34
3
1
4
0
3
0
35
3
2
33
39
M
ain
unit
S
C
N
cnt
P
W
B
C
N
6
2
4
V
7
2
4
V8
C
N1
6
4
G
ND
B
10
B
-P
H-K-
S
12V
6
12V
7
2
4
V
2
4
V
9
S
CA
ND
A
T
A
0
+
5
011
9
0
-3
01
7
20
2
6
28
3
0
3
0
5
011
9
0
-3
01
7
G
ND
S
CA
ND
A
T
A3+
S
CA
N
CLKOU
T
-
S
CA
ND
A
T
A
1
+
S
CA
ND
A
T
A
1
-
G
ND
2
4
6
8
10
2
7
2
3
2
5
2
9
21
B
10
B
-P
H-K-
S
8
3
2
4
V
9
S
CA
N
U
P
1
5
1
3
5
nT
X
D
_
S
CA
N
n
RX
D
_
S
CA
N
G
ND
TO_
SCA
N
C
PU_
INT/
G
ND
n
R
ES
_
E
X
T/
G
ND
3
.3
V
1
1
2
3
3
G
ND
1
7
1
9
_RX
D
_
DSP
F
G
ND
2
9
21
2
3
2
5
2
7
R
ES
_
E
X
T/
/L
VDS
_
ST
BY
P
OF_
DSP
F
/FW
P
_
S
C
N
/ST
A
ND
BY
/L
VDS
_
ST
BY
11
G
ND
S
CA
N
U
P
G
ND
nP
OF_
S
C
N
3
.3
V
5
V
5
6
C
N8
10
12
_C
TS
_
DSP
F
4
2
6
8
10
DS
CA
ND
A
T
A
0+
DS
CA
ND
A
T
A
0-
DS
CA
ND
A
T
A
1-
DS
CA
ND
A
T
A
1+
7
9
1
11
1
3
5
7
9
G
ND
G
ND
G
ND
2
4
V
3
C
N1
7
G
ND
3
.3
V
2
4
5
5
V
G
ND
10
DS
CA
N
CLKOU
T+
DS
CA
N
CLKOU
T-
DS
CA
ND
A
T
A
2+
G
ND
3
.3
V
n
FW
P
_
S
C
N
/ST
A
ND
BY
_R
TS
_
DSP
F
FROM_
DSP
FC
PU_
INT/
_
T
X
D
_
DSP
F
G
ND
1
2
6
28
DS
CA
ND
A
T
A
2-
G
ND
DS
CA
ND
A
T
A3+
DS
CA
ND
A
T
A3-
G
ND
G
ND
AF
E
_WR
D
A3
.3
V
/R
ES
_CC
D
A
D
A3
.3
V
AF
E
_C
S
G
ND
A3
.3
V
A3
.3
V
A3
.3
V
AF
E
_
S
CLK
2
1
A
10V
3
G
ND
RA-
4
21
22
20
AF
E
_C
ST
G
9
R
B
+
G
ND
G
ND
CLK-
CLK+
G
ND
R
D
+
12
G
ND
R
D
-
G
ND
RC-
8
RC+
1
4
1
3
10
G
ND
7
R
E
+
G
ND
G
ND
R
E
-
1
4
18
20
22
1
6
18
22
2
4
1
5
2
4
1
7
1
9
12
1
4
1
6
(DSP
F
interface
harness
C
2
)
(DSP
F
interface
harness
C
2
)
(DSP
FC
C
D
h
arness
C
2
)
RA+
G
ND
A5
V
A
10V
G
ND
AF
E
_R
DD
A5
V
DSP
FC
NT
P
W
B
DSP
FC
C
DP
W
B
R
B
-
1
9
18
1
7
C
N1
A3
.3
V
A5
V
G
ND
F
I-R
E
4
1S
-V
F
3
2
34
36
3
8
CLK+
R
D
-
G
ND
AF
E
_C
ST
G
R
D
+
20
22
1
7
1
9
21
2
4
2
6
4
0
G
ND
AF
E
_WR
D
AF
E
_C
S
G
ND
CLK-
A5
V
A
10V
G
ND
G
ND
RA+
A
10V
RA-
R
E
-
G
ND
R
E
+
G
ND
A5
V
AF
E
_R
DD
AF
E
_
S
CLK
/R
ES
_CC
D
A
D
A3
.3
V
G
ND
G
ND
R
B
-
G
ND
RC+
G
ND
R
B
+
RC-
1
3
5
7
2
4
6
4
1
10
12
1
4
3
1
33
1
6
18
35
2
3
37
39
2
7
2
9
28
3
0
C
N
4
8
2
5
9
11
1
3
1
5
A3
.3
V
A3
.3
V
A3
.3
V
A5
V
A3
.3
V
A3
.3
V
G
ND

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