MX-4100N, MX-4101N, MX-5000N, MX-5001N (serv.man18). Service Manual-Section 10-Electrical Section - Sharp Copying Equipment Service Manual (repair manual). Page 13

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MX-4101N  ELECTRICAL SECTION  10 – 13
(2) DSPF CNT PWB section 2/2
1
754
8
7-3
1
ROC
D
L
o
w
er
co
ver
open/close
detection
2S
G
ND
B
3
B
-P
H-K-
S
1
S
OC
D
B
oo
k
detection
2S
G
ND
35
V
(Sensor
)
D
_ROC
D
D
_
S
OC
D
2
9
21
6
1
-2
B
3
B
-P
H-K-
S
1S
G
ND
SPPD
5
Paper
p
ass
5
2
35
V
D
_
SPPD
5
SPPD
4
Paper
p
ass
4
2
35
V
D
_
SPPD
4
35
V
B
3
B
-P
H-K-
S
1S
G
ND
C
N2
B
18
B
-P
H
DSS
-B
1S
G
ND
2
35
V
B
3
B
-P
H-K-
S
1
1
3
1
2
3
8
9
11
10
1
4
1
5
5
7
8
7
1
7
5
V
(Sensor
)
G
ND
1
6
9
10
11
4
D
_
SPPD
5
5
6
C
N
6
S
G
ND
D
_
SP
FFA
N
5
V
2
3
D
R
IVE
R
P
W
B
1
D
_
SPPD2
D
_
SPPD
3
2
S
G
ND
(DSP
F
D
R
IVE
R
interface
)
G
ND
D
_
SPPD2
D
_
SPPD
3
5
V
5
V
5
V
D
_
SPPD
4
G
ND
5
V
G
ND
2
4
S
G
ND
1
7
D
_
SP
FM_CLK
22
2
3
D
_SP
FM_
DI
R
E
C
D
_
ST
RRC
D
_
ST
M
PS
D
_
ST
RR
B
C
B
2
4
B
-P
H
DSS
-B
5
V
S
G
ND
D
_
SP
FFA
N
S
G
ND
D
_
SPPD1
D
_RA
ND
OM
D
_
S
OC
V
1
6
D
_
SP
FM_M
2
D
_
SP
FM_M
1
AG
ND
12
D
_
SP
FC
1
3
D
_
S
RRC
1
4
D
_
S
RR
B
C
1
5
2
4
V
D
_
SP
OM_
DI
R
2
4
V
P
G
ND
2
4
V
D
_
SP
OM_
EN
A
D
_SP
OM_
STEP
D
_SP
OM_MO
DE
P
G
ND
D
_
S
LUMA
D
_
S
ULM
/A
D
_
S
LUM
B
D
_
S
LUM
/B
D
_
S
LUM
B
D
_
SP
UM_
IN
A
S
G
ND
D
_
SPPD1
D
_
SP
UM_
IN/
A
D
_
S
OC
V
D
_
SP
O
D
D
_RA
ND
OM
D
_
SP
UM_
IN
B
D
_
SP
UM_
IN/
B
D
_
SP
UM_
IN/
A
D
_
SP
UM_
IN
B
D
_
S
LUMA
D
_
SP
UM_
IN/
B
D
_
S
ULM
/A
G
ND
D
_ROC
D
2
12
D
_
S
OC
D
5
V
(Sensor
)
18
D
_
SP
O
D
D
_
SP
UM_
IN
A
3
2
1
1
1
S
G
ND
D
_
SPPD
5
2
5
V
2
4
V
3
C
N
5
2
4
V
6
4
3
CL
CL-
INV
-R
P
G
ND
P
G
ND
P
G
ND
2
1
22
2
3
2
4
2
4
V
2
4
V
LAM
P
P
G
ND
1
2
5
18
1
9
20
21
1
4
1
5
1
6
1
7
10
11
12
1
3
S
G
ND
1
2
3
4
5
6
7
8
9
D
_
ST
RR
B
C
D
_
ST
M
PS
/D
_
ST
RC
5
V
5
D
_
SE
LA
D
_
SE
LA
1
2
3
D
_SP
OM_
V
R
E
F2
4
D
_SP
OM_
V
R
E
F1
D
_SP
OM_
V
R
E
F2
P
G
ND
P
G
ND
LAM
P
5
P
G
ND
2
4
V
P
G
ND
D
_SP
OM_
V
R
E
F1
2
4
V
P
G
ND
D
_SP
UM_
V
R
E
F
D
_SP
FM_
V
R
E
F
B
2
6
B
-P
H
DSS
-B
C
N
3
D
_
SP
W
S
3
.3
V
G
ND
C
N
7
D
_
S
RR
B
C
D
_
SP
FM_M
1
D
_
SP
FM_M
2
D
_
SP
FM_CLK
D
_SP
FM_
DI
R
E
C
D
_
ST
RRC
D
_
SE
L
B
D
_
SE
LC
7
D
_
SE
LC
21
22
2
3
2
4
2
5
2
6
D
_SP
UM_
V
R
E
F
1
2
3
C
N1
SPPD2
Paper
p
ass
2
DSP
FC
NT
P
W
B
4
SPPD
3
Paper
p
ass
3
G
ND
D
_
SE
LOU
T
9
V
AR
E
F
11
8
2
5
2
6
6
D
_
SE
L
B
2
4
V
D
_
SP
W
S
11
4
5
6
7
8
9
12
1
5
D
_
SP
O
M_
DI
R
1
6
1
7
18
1
9
D
_
SP
O
M_
EN
A
D
_SP
O
M_
STEP
20
D
_
S
LUM
/B
B
2
4
B
-P
H
DSS
-B
D
_
S
RRC
C
N
3
10
AG
ND
D
_
SP
FC
D
_
SE
LOU
T
V
AR
E
F
18
D
_SP
FM_
V
R
E
F
5
V
1
9
20
21
12
1
3
1
4
1
5
1
6
1
7
18
1
9
20
B
2
6
B
-P
H
DSS
-B
P
G
ND
B
M
0
6
B
-GH
S
-T
B
T
1
2
3
4
5
/D
_
ST
RC
6
C
P
U_RX
D
(DSP
F
PPD
5
interface
harness
)
P
H
N
R-
0
3-H+
B
U
0
3
P
-T
R-
P
-H
N
C
N
C
C
P
U_
T
X
D
3
4
5597-
0
5C
P
B
7F
10
(DSP
F
cnt
sensor
harness
C
2
)
(DSP
FL
A
M
P
FFC
C
2
)
21
22
2
3
2
4
D
_SP
O
M_
MO
DE
1
3
1
4

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