Sharp MX-4100N / MX-4101N / MX-5000N / MX-5001N (serv.man18) Service Manual ▷ View online
MX-4101N ELECTRICAL SECTION 10 – 17
(2) Front section (P2)
DS
W-R
(U
pper
main
harness
C
J2
)C
N1
7
PS
-18
7-
2V
INT
C
NT
DS
W-F
(HL
I/
F
harness
C
J2
)
PE
L-
2Pin
R
To
P1
4
INT2
4
V1
P
-G
ND
PS
-18
7
5
VN
B
7
P
-V
H
SPS
-5
1T
-18
7
C
N
3
To
P1
4
5
VNPD
P
-G
ND
(D
C
main
harness
P2
)
INT2
4
V2
1
5
INT2
4
V2
P
-G
ND
2
6
P
-G
ND
4
/INT
_C
NT
5
7
/INT
_C
NT
B
7
P
-V
H
C
N8
C
N8
C
N2
B
7
P
-V
H-
B
3
2
4
V2
3
2
4
V2
B
7
P
-V
H-
B
B
12P
-XL
PS
M-5
Pin
R
(HL
I/
F
harness
C
J2
)
PD
F
1
B
-2
4
DE
S
C
N
6
(U
pper
main
harness
C
J2
)
C
N
6
C
N1
4
B
10
B
-PND
Z
S
B
10
B
-PND
Z
S
HL
P
C
D
(F
usin
g
pressure
detection
)
G
P1
A73
1
79
228
-3
PS
L-
2Pin
R
1TN
F
D
(W
aste
toner
full
detection
)
6-
1
79
228
-2
(Sirocco
interface
harness
P
A
2
)
P
A
PP
A-3
Pin
P
ALR
R
S
M-6
Pin
P
P
A
PP
A-3
Pin
P
ALR
PS
M-3
Pin
R
B
3
2
B
-P
H
DSS
(S
C
N
-mother
harness
P
2
)
R
S
M-6
Pin
P
(U
pper
main
harness
C
J2
)
R
S
M-6
Pin
P
2
4
1
2
4
V
3
8P
RM_A
1
6
11
1
5
S
C
Ncnt
P
W
B
D
-G
ND
22
6
D
-G
ND
6
D
-G
ND
6
5
V
20
6
D
-G
ND
6
2
4
3
/C_CLOCK
3
/C_
D
A
T
A
18
44
2/
C_
SE
L
5
/C_CLOCK
5
V
3
4
/C_
D
A
T
A
/C_CAR
D
1/
C_CAR
D
1
1
2/
C_
SE
L
2
CAR
D
R
E
A
DE
R
(O
PTI
O
N
)
1/
C_CAR
D1
3
/C_CLOCK
3
20
22
2/
C_
SE
L
2
18
1
6
55
V
5
4
/C_
D
A
T
A4
3
2
4
V
(R
DS
W)
1
D
C
PS
2
4
V1
22
4
V
(R
DS
W)
4
2
4
V
(F
DS
W)
5
6
7
3
3
2
4
V2
6
4
N,
C
2
4
V2
7
P
CU
P
W
B
2
4
V1
1
2
2
4
V
(R
DS
W)
2
4
V
(R
DS
W)
1
22
4
V
(F
DS
W)
2
2
4
V
(R
DS
W)
2
4
V
(F
DS
W)
1
AC
P
W
B
INT2
4
V1in
INT2
4
V1
2
1
INT2
4
V1in
P
RM_
/A
P
RM_A
P
RM_
B
55
V
5
/C_
D
A
T
A
2
4
V
3
1
5
P
RM_
B
3
P
RM_A
3
3
3
P
RM_
B
1
/C_CAR
D
1
4
/C_
SE
L
/C_CLOCK
1
4
P
RM
(F
usin
g
pressure
release
m
otor
)
5
2
4
V
35
4
P
RM_A
4
2P
RM_
/A
2
9
6
P
RM_
/A
P
RM_
/A
7
4
P
RM_
B
2
4
T
M-
D
R
V
P
W
B
5
22
7
5
20
P
RM_A
1P
RM_
/B
1
9
P
RM_
/B
9
P
RM_
B
7
P
RM_
/A
2
6
P
RM_
/B
2P
RM_
/B
P
RM_
/B
3
1
11
5
VN
28
5
VN
HL
P
C
D2
1
3H
L
P
C
D1
3
3
0
HL
P
C
D
5
VN
D
-G
ND
3
1
5
D
-G
ND
3
2D
-G
ND
TN
M
(W
aste
toner
m
otor
)
1
W
TN
M_
11
W
TN
M_
1
1
7
2
W
TN
M_
1
W
TN
M_
22
1
9
W
TN
M_
2
1
9
1
3W
TN
M_
2
1
7
11
1TN
F
D1
21
1TN
F
D
21
7
1TN
F
D
D
-G
ND
2
2
3
D
-G
ND
2
3
9
D
-G
ND
Toner
coolin
g
fan
1
(Sirocco
fan
)
1P
C
S
FM
1
_
V1
1
P
C
S
FM
1
_
V1
2
P
C
S
FM
1
_
V
2
1P
C
S
FM
1
_
V
2P
C
S
FM
1
_L
D2
2
P
C
S
FM
2
_
V2
4
P
C
S
FM
2
_
V
4
3
P
C
S
FM
2
_
V
3
P
-G
ND
33
P
C
S
FM
1
_L
D
3
6
P
C
S
FM
1
_L
D
6
1
5
P
C
S
FM
1
_L
D
4
P
C
S
FM
2
_L
D
4
8
P
C
S
FM
2
_L
D
8
1
7
P
C
S
FM
2
_L
D
5
P
-G
ND
5
10
P
-G
ND
10
1
9
P
-G
ND
Toner
coolin
g
fan
2
(Sirocco
fan
)
2P
C
S
FM
2
_L
D2
1P
C
S
FM
2
_
V1
M
achine
R
coolin
g
fan
(
80
FA
N
)
1
2
5
2
RCFM_L
D2
2
3
3
D
-G
ND
3
/RCFM_
V1
3
P
-G
ND
3
18
/RCFM_
V
D
-G
ND
RCFM_L
D
6
N,
C6
MX-4101N ELECTRICAL SECTION 10 – 18
(3) Fusing unit section (P3)
:D1.2
5-M3(
Ni
)
6
00
W
P
R
(F
usin
g
harness
C
J2
)
P
Dra
w
er
RW
Z
R
(HL
I/
F
harness
C
J2
)
C
N2
R
P
B
0
3
P
-V
L-K
(H
arness
C
J2
bet
w
een
T
S
-HL_UM)
R
P
C
N
4
HL
P
W
B
(H
arness
P2
bet
w
een
T
S
-HL
L
OW)
(H
arness
C
J2
bet
w
een
T
S
)
B
0
3
P
-V
L-R
D
3
00
W
P
R
45
0
W
C
N
3
B
08
B
-P
A
S
K
45
0
W
B
2P
3-
V
H
C
N1
4
R
S
M-3
pin
(B
K)
P
(F
usin
g
harness
C
J2
)
B
K
WH
B
L
(HL
I/
F
harness
C
J2
)
PD
F
1
B
-20DE
E
(U
pper
main
harness
C
J2
)
C
N1
3
R
S
M-
2pin
P
B
3
2
B
-P
H
DSS
R
S
M-
2pin
P
R
S
M-4
pin
P
(W
E
B
harness
C
2
)
PS
M-
2pin
R
B
34
B
-P
H
DSS
RC
Z
R
10PIN
T
H_LM_
IN
T
H_
E
X
2
_
IN
1
6
D
-G
ND
/HL_
P
R
D
-G
ND
D
-G
ND
D
-G
ND
2
HL_OU
T
_
E
X
INT2
4
V1
N,
C
N,
C
N,
C
1N
-HL(U
S
)
1
HL_OU
T
_UM
8
12
INT2
4
V1
D
-G
ND
HL_OU
T
_U
S
4
6
N
-HL(UM)
1
L-HL
U
3
3
N
-HL(
E
X)
2N
,C
T
H_UMC
S
_IN
2
B
-9
22
6
3
2
1
5
1
6
1
6
1
6
D
-G
ND
18
D
-G
ND
1
4
T
H_UM_
IN
18
HL_OU
T
_
E
X
HL_OU
T
_LM
6
N
-HL(
E
X)
3
L-HL(LM)
2
N
-HL(LM)
1
N
-HL(U
S
)5
N
-HL(UM)
L-HL
U
4
5
1
5
D
-G
ND
2
1
9
1
9
1
5
11
1
4
1
3
1
3
D
-G
ND
W
E
B
D
11
D
-G
ND
1
T
H_UMC
S
_IN
10
W
E
B
D
12
T
H_
E
X
1
_
IN
1
7
D
-G
ND
T
H_LM_
IN
9
T
H_
E
X
2
_
IN
7
5
10
88
66
44
D
-G
ND
A-9
A-
1
A-
10
5
VN
A-
1
A-
2
11
1
3
1
7
D
-G
ND
A-
8
D
-G
ND
4
1
D
-G
ND
2
T
H_
E
X
1
_
IN
3
T
H_
E
X
2
_
IN
B
-3
D
-G
ND
1
T
H_LM_
IN
1
2
B
-4
B
-7
B
-6
T
H_UM_
IN
R
T
H(
S
U
B
)
C
ontact
1
3
2
1
2
T
H_UMC
S
_IN
D
-G
ND
7
5
6
3
1
L-HL(LM)
2
B
-2
B
-1T
H_UM_
IN
T
H_UM_
IN
HL_OU
T
_UM
8
D
-G
ND
B
-8
B
-7
12
1
4
1
4
T
H_U
S
_
IN
D
-G
ND
T
H_
E
X
1
_
IN
1
R
T
H(LOW)
C
ontact
RC
Z
R9
PIN
B
-9
T
H_LM_
IN
A-7
D
-G
ND
A-
8
A-
10
W
E
B
D
A-9
3
77
9
9
A-5
A-4
A-6
A-3
5
1
R
T
H(
E
X
1
)
C
ontact
R
T
H(
E
X
2
)
C
ontact
1
2
5
VN
D
-G
ND
A-7
A-6
A-5
A-
2
A-3
A-4
3
B
-5
B
-8
B
-6
B
-4
B
-3
B
-2
B
-5
T
H_
E
X
2
_
IN
D
-G
ND
D
-G
ND
B
-1
T
H_UMC
S
_IN
4
3
N
-HL(LM)
10
8
D
-G
ND
HL_OU
T
_U
S
2
1
5
VN
10
T
H_
E
X
1
_
IN
3
2
/HL_
P
R
HL_OU
T
_LM
12
T
H_U
S
_
IN
4
T
H_U
S
_
IN
3
2
4
2
S
L
Y
L
Y
L
R
T
H(MA
IN
)
Non
-contact
S
L
D
-G
ND
T
H_U
S
_
IN
4
W
E
B
-END
1
W
E
B
D
2D
-G
ND
3
1
TS
E
X
2
HL_
E
X
1
HL_
E
X
2
HL_UM
TS
MA
IN
TS
LOW
HL_LM
TS
E
X
1
F
usin
g
dra
w
er
connector
pin
arran
g
ement
F
usin
g
unit
I/
F
Dra
w
er
F
usin
g
unit
I/
F
Dra
w
er
Vie
w
from
F
usin
g
unit
side
V
ie
w
from
B
ody
side
6
A10
1
B1
4
5
3
2
B2
B9
B8
B7
B6
B5
B4
B3
B1
B8
B7
B6
B5
B4
B3
B2
A8
654
B9
12
3
A1
A10
A1
A2
A2
A3
A4
A9
A5
A6
A7
A8
A3
A5
A6
A7
A9
A4
MX-4101N ELECTRICAL SECTION 10 – 19
(4) HVT section (P4)
Separation
electrode
U
N
_K
1T
U
D
_K
(Transfer
separation
sensor
K)
(PT
C
heater
harness
C
J)
(U
pper
main
harness
C
J2
)
C
N1
6
G
P1S
73
1
79
228
-3
PS
M-4
Pin
R
B
28
B
-P
H
DSS
S
RA-
21T
-3
(PT
C-
shield
harness
P
2
)
PT
C
C
N1
(U
pper
main
harness
C
J2
)
C
N1
5
PS
-110
(WH)
B
2P
-V
H
1
2
3
S
RA-
21T
-4
4
5
(Secondary
transfer
separation
h
arness
)
6
2
-T
C
2
-T
C
7
PS
-18
7(
B
LU
E
)
PS
-18
7
8
B
8
B
-P
A
S
K
B
3
0
B
-P
H
DSS
(MC-
B
K
harness
)
C
N1
(Paper
feed
main
harness
C
J2
)C
N
6
MC-K
MC-K
PS
-18
7
PS
-2
5
0
(R
ED
)
G
B
-K
(SP
R
IN
G)
G
B
-K
B
S
-K
(SP
R
IN
G)
B
S
-K
G
B
-C
(SP
R
IN
G)
G
B
-C
(MC
interface
harness
)
B
S
-C
(SP
R
IN
G)
B
S
-C
B
8
B
-P
A
S
K
B
3
2
B
-P
H
DSS
MC-C
C
N2
PS
-18
7
G
B
-M
(SP
R
IN
G)
G
B
-M
1
MC-M
2
PS
-18
7
(MC
interface
harness
)
B
S
-M
(SP
R
IN
G)
B
S
-M
3
MC-M
4
PS
-18
7
G
B
-Y
(SP
R
IN
G)
G
B
-Y
5
MC-
Y
6
PS
-18
7
B
S
-Y
(SP
R
IN
G)
B
S
-Y
7
8
(MC
harness
P
A
2
)
9
MC-
Y
MC-CL
B
9
B
-P
A
S
K
PS
-18
7
PS
-2
5
0
(Paper
feed
m
ain
harness
C
J2
)
C
N1
(1T
C
harness
P
2
)
1T
C-K
1T
C-K
SPS
-01T
-18
7
F
PS
-18
7
1T
C-C
1T
C-C
SPS
-01T
-18
7
F
PS
-18
7
1T
C-M
1T
C-M
SPS
-01T
-18
7
F
PS
-18
7
1T
C-
Y
1T
C-
Y
SPS
-01T
-18
7
F
PS
-18
7
B
9
B
-P
A
S
K
1T
U
D
_CL
(Transfer
separation
sensor
CL)
(Transfer
b
elt
separation
harness
C
J2
)
PS
M-3
Pin
R
(U
pper
main
harness
C
J2
)
C
N1
6
G
P1S
73
1
79
228
-3
B
28
B
-P
H
DSS
Separation
electrode
U
N
_CL
P
CU
P
W
B
1T
U
D
_CL
2
3
8
4
5
6
7
9
1
2
3
INT2
4
V2
P
-G
ND
/T
C_CLK
/T
C_L
D
INT2
4
V2
/T
C_
D
A
T
A
2
/H
V
_R
E
M
1st
T
C
P
W
B
PT
CU
N
PT
C
electrode
PT
C
2nd
T
C
P
W
B
INT2
4
V2
PT
C_
E
RR
/PT
C_CLK
3
/H
V
_CLK
/H
V
_L
D
4
1
MC
P
W
B
MC_CL_
E
RR
1T
C-K-CC
H
V
_R
E
M
P
-G
ND
2D
-G
ND
2
1
/H
V
_L
D
21
1T
U
D
_K
1
D
-G
ND
2
5
VNPD
3
H
eater
electrode
4
/T
C_CLK
PT
C_
E
RR
/PT
C_CLK
/T
C_L
D
D
-G
ND
3
D
-G
ND
5
3
1
/H
V
_R
E
M
INT2
4
V2
H
V
_R
E
M
2
5
/H
V
_CLK
11
T
U
D
_CL
1
1
9
9
2
7
2
9
8
2
3
1
3
D
-G
ND
22
8
7
6
5
2
5
2
7
/T
C_
D
A
T
A
4
6
20
D
-G
ND
2
PT
C_H
E
A
T
3
2
4
/H
V
_
D
A
T
A
10
5
VNPD
3
21
4
1
9
1T
U
D
_K
5
VNPD
1T
U
D
_CL
1
5
VNPD
3
5
VNPD
D
-G
ND
2
2
H
V
_R
E
M
INT2
4
V2
5
VNPD
PT
C_H
E
A
T
D
-G
ND
1T
U
D
_K
/H
V
_
D
A
T
A
H
V
_R
E
M
N,
C
N,
C
INT2
4
V2
P
-G
ND
1T
C-M-CC
1T
C-C-CC
1T
C-R
EV
1T
C-
Y
-CC
1T
C-K-CC
1T
C-C-CC
1T
C-M-CC
MC_CL_
E
RR
1
7
MC_
B
K_
E
RR
MC_
B
K_
E
RR
1T
C-
Y
-CC
1T
C-R
EV
P
-G
ND
MX-4101N ELECTRICAL SECTION 10 – 20
(5) Process drive unit section 1/2 (P5)
DV
M_K
(DV
motor
B
K)
(Process
d
ri
ve
h
arness
C
J4
0/
C
J5
0
)
C
N11
C
N1
6
(U
pper
main
harness
C
J2
)
(CRUM
harness
P
A
2
)
CRUM(
B
LACK)
TS
R-
0
4
V
-K
CRUM(C
Y
A
N
)
B
0
7
B
-P
A
S
K
DV
M_CL
(DV
motor
CL)
TS
R-
0
4
V
-K
CRUM(MAG
ENT
A)
B
0
7
B
-P
A
S
K
TS
R-
0
4
V
-K
CRUM(
Y
E
LLOW)
PS
M-
18Pin
R
TS
R-
0
4
V
-K
R
S
M-3
Pin
P
R
S
M-
2Pin
P
B
28
B
-P
H
DSS
D
H
PD
_K
(Phase
detection
B
K)
C
N
5
G
P1S
73
1
79
228
-3
C
N1
5
(U
pper
main
harness
C
J2
)
C
N
3
C
N
4
D
H
PD
_CL
/M
(Phase
detection
CL
/M)
G
P1S
73
1
79
228
-3
C
N2
C
N1
R
S
M-
2Pin
P
B
3
0
B
-P
H
DSS
B
20
B
-PND
Z
S
B
3
0
B
-P
H
DSS
CAFM
(Dri
ve
unit
duct
)
3
P
-G
ND
3
1
2
CAFM_L
D2
1/
CAFM_
V
3
0
2
6
D
H
PD
_
Y
TN
M_C_
/B
5
VNPD
3
2
55
VNPD
D
-G
ND
2
2
4
D
-G
ND
D
H
PD
_M
1
2
3
D
H
PD
_M
5
VNPD
3
1T
URC_R
(Primary
transfer
separation
re
verse
clutch
)
12
4
V
3
1
21
T
URC_R
2
3
0
2
4
V
3
28
5
VNPD
TN
M_C_
B
28
1
6
18
20
TN
M_M_
/A
TN
M_M_
/B
2
4
TN
M_C_
/A
TN
M_C_A
2
6
12
2
5
TN
M_K_A
TN
M_K_
/A
1
4
2
7
2
9
P
-G
ND
TN
M_M_
B
TN
M_M_A
P
-G
ND
1
7
1
9
P
-G
ND
11
D
-G
ND
D
H
PD
_K
TN
M_
Y
_
/B
18
2
4
V
3
22
1
3
1
5
INT2
4
V2
4
2
1T
URC
D
-G
ND
D
-G
ND
5
VN
/DV
MC_
D
DV
MC_L
D
D
-G
ND
/CRM_
Y
_
DT
1
4
1
6
1
7
8
6
/CRM_C_
DT
5
6
/CRM_K_CK
/DV
MK_CK
/CRM_K_CK
3
D
-G
ND
11
4
/CRM_C_CK
7
55
VN
1
5
/DV
MK_
D
5
P
-G
ND
/CRM_C_
DT
1
3
5
VN
3
/CRM_C_CK
5
11
10
INT2
4
V2
P
-G
ND
1
4
12
/DV
MC_CK
INT2
4
V2
2
6
1
3
1
/DV
MK_CK
/DV
MK_
D
1
2
4
INT2
4
V2
P
-G
ND
9
DV
MK_L
D
4
1
2
3
DV
MK_L
D
N
C
5
7
3
D
-G
ND
1
1T
URC
1
D
H
PD
_K
1T
URC
(Primary
transfer
separation
clutch
)
2
2
2
4
V
3
2
1
5
1
1
6
2
4
V
3
5
VN
4
INT2
4
V2
/CAFM_
V2
6
CAFM_L
D2
7
8
1
6
/CRM_
Y
_CK
/DV
MC_CK
P
-G
ND
28
1
4
1
4
1
5
1
5
1
3
5
VN
1
3
12
/CRM_M_CK
12
11
12
D
-G
ND
6
D
-G
ND
9
/CRM_M_
DT
10
11
10
95
VN
10
2
8
5
VN
/CRM_K_
DT
9
/CRM_K_
DT
5
VN
1
2
7
+
2
4
V
D
-G
ND
T
MK_
/B
1
6
D
-G
ND
+
2
4
V
T
MK_A
T
MK_
/A
T
MK_
B
4
5
6
TN
M_C
6
2
3
TN
M_K
1
2
3
4
5
1
TN
M_M
TN
M_
Y
3
4
5
1
2
3
4
T
MM_
/A
T
M
Y
_
/A
6
1
2
5
6
T
M
Y
_
B
T
MC_
B
+
2
4
V
T
M
Y
_
/B
+
2
4
V
T
M
Y
_A
+
2
4
V
T
MM_
B
T
MM_
/B
T
MM_A
+
2
4
V
T
MC_
/A
+
2
4
V
20
D
H
PD
_CL
+
2
4
V
T
MC_A
1
9
TN
M_K_
/B
12
T
MC_
/B
2
3
TN
M_K_
B
21
22
21
TN
M_
Y
_
/A
TN
M_
Y
_A
1
7
2
9
2
7
D
-G
ND
P
CU
P
W
B
5
VNPD
5
VNPD
1T
URC_R
D
-G
ND
3
/CRM_K_CK
1D
-G
ND
2
5
VN
4
/CRM_K_
DT
1D
-G
ND
2
5
VN
4
/CRM_C_
DT
3
/CRM_C_CK
/CRM_M_CK
1D
-G
ND
2
5
VN
4
/CRM_M_
DT
3
N
C6
5
VN
1D
-G
ND
4
/CRM_
Y
_
DT
3
/CRM_
Y
_CK
2
6
P
-G
ND
8
P
-G
ND
10
TN
M_
Y
_
B
12
/DV
MC_
D
1
4
DV
MC_L
D
INT2
4
V2
1
P
-G
ND
2
/DV
MC_CK
4
/DV
MC_
D
5
DV
MC_L
D
7
BRAK
E
(Not
used
)
3
CW
/CCW
6
2
4
V
3
1T
M
Y
_
/B
3
T
M
Y
_
B
5
T
M
Y
_
/A
7
T
M
Y
_A
9
P
-G
ND
1
7
T
MK_
/B
1
5
T
MK_
B
1
3
T
MK_
/A
11
T
MK_A
1
9
P
-G
ND
2P
-G
ND
10
T
MM_A
8T
MM_
/A
6
T
MM_
B
4
T
MM_
/B
20
T
MC_A
1
4
T
MC_
/B
18
T
MC_
/A
1
6
T
MC_
B
/CRM_M_CK
/CRM_M_
DT
/CRM_
Y
_
DT
/CRM_
Y
_CK
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