Sharp MX-5500N / MX-6200N / MX-7000N (serv.man50) Service Manual ▷ View online
MX-7000N ELECTRICAL SECTION 11 – 33
V. CS3/4 drive unit section (22/31)
CS3
lift-up
motor
(Lower
main
harness
CD)
CN6
GY
GY
LB
LB
B2P-PH-K-S
GY
PK
CS4
lift-up
motor
B40B-PNDZS-1
GY
PK
B2P-PH-K-S
CS3
remaining
q
uantity
(Cassette
size
harness
F
CD)
PHNR-14-H+BU14P-TR-K-S
(Cassette
size
harness
R
C
D)
P
DF1B-26DE
S
(Lower
m
ain
h
arness
CD)
C
N5
GY
BR
BR
BR
PL
PL
PCU
PWB
BL
LB
LB
GP1A71
PHR-3
PK
PK
BR
BR
PL
PL
CS
paper
feed
CS4
remaining
q
uantity
LB
BR
GY
PK
PL
PL
BR
LB
BL
PL
PK
GP1A71
PHR-3
LB
LB
PK
PK
BR
BR
CS3
paper
size
d
etection
B34B-PNDZS-1
GY
LB
PK
BR
PL
S6P-PH-K-S
CS4
paper
size
d
etection
GY
LB
PK
BR
PL
S6P-PH-K-S
DF11-6DP-SP1
C4SS3
C4SS4
30
32
34
C4SS2
C4SS4
3
2
6
D-GND
5
D-GND
4
D-GND
3
D-GND
2
D-GND
1
D-GND
C4SS2
C4SS3
C4SS4
1
9
10
14
12
13
11
C4SS3
C3SS4
C4SS2
14
14
C3SS3
16
26
20
22
5VNPD
C3SS2
24
10
10
C3SS1
12
12
5VNPD
6
6
C4SPD
8
8
2
2
C3SPD
4
4
D-GND
C3SS3
26
C3SS4
10
D-GND
12
C3SPD
C4SPD
20
C3SS1
28
16
C4SS1
6
7
C3SS3
18
24
5
20
C4SS1
4
5
6
7
8
C3SS1
10
C3SS2
9
1
2
3
4
8
5VNPD
5VNPD
C3SPD
1
3
C4SPD
1
1
14
5VNPD
16
D-GND
1
4
5VNPD
1
2
22
C3SS2
16
12
18
14
P-GND
P-GND
/C4LUM
/C3LUM
P-GND
/C4LUM
1
2
P-GND
/C3LUM
1
2
C4SS4
6
5VNPD
3
C4SS1
3
C4SS2
4
D-GND
2
4
D-GND
C3SS1
C3SS2
2
3
D-GND
D-GND
1
C3SPD
5VNPD
1
2
3
18
22
C4SS3
5
C3SS3
5
C3SS4
6
C4SPD
2
24
26
C3SS4
18
C4SS1
MX-7000N ELECTRICAL SECTION 11 – 34
W. CS3/4 paper feed and transport section (23/31)
Tray
1
transport
sensor
(T1PPD
harness
CD)
PH
NR
-03-
H
+
BU
03P-
T
R
-P-
H
(Paper
feed
drive
harness
C
D)
PD
F
1B
-3
4
S
(Lower
main
harness
C
D)
CN3
PL
BR
BR
BR
BR
GY
GY
A-
2
A
-1
GY
GY
GY
BL
BL
B-
2
B
-1
BL
BL
BL
GP2A200L
179228-
3
C-1
BL
BL
LCC
paper
entry
detection
(LPPD
harness
CD)
PH
NR
-03-
H
+
BU
03P-
T
R
-P-
H
PL
PL
PL
PL
PL
GY
GY
A-
3
D-1
GY
GY
GY
BL
BL
B-
3
GP2A200L
179228-
3
CS3
paper
entry
detection
(Paper
feed
UN
harness
C
D)
PH
NR
-12-
H
+
BU
12P-
T
R
-P-
H
GY
GY
GY
A-
4
LB
LB
LB
LB
LB
LB
BL
BL
BL
B-
4
PK
PK
PK
GP2A200L
179228-
3
CS3
lift-up
detection
GY
GY
A-
5
BR
BR
BR
GY
BR
PK
3CS
paper
feed
UN
BR
BL
BL
C-2
PL
PL
PL
BL
GY
GY
A-
6
LB
LB
LB
CS3
paper
empty
detection
GP
1A
71
P
HR-3
PL
BR
OR
OR
OR
GY
BL
BL
C-3
PL
RD
RD
E-
2
BL
PK
PL
GP1A71
PHR-
3
PK
PK
PK
PH
NR
-2
-H
BR
BR
BR
BU
2P-
T
R-
P-
H
PL
PL
PL
RD
E-
1
RD
RD
PK
LB
LB
LB
PK
PK
PK
BR
BR
BR
CS3
width
detection
(CPWS
harness
CD)
PL
PL
PL
BR
LB
B34B-
P
NDZS-
1
GY
GY
A-
7
PCU
P
W
B
OR
OR
Slide
volume
RS
M
3p
in
_N
P
PH
N
R
-12-
H
+
CS4
paper
entry
detection
(Paper
feed
UN
harness
C
D)
BU
12P-
T
R-
P-
H
GY
GY
GY
A-
8
LB
LB
PK
N.C
BL
BL
BL
B-
5
p,23
GP2A200L
179228-
3
CS4
lift-up
detection
GY
GY
D-2
GY
BR
BR
4CS
paper
feed
UN
BR
BL
BL
C-5
BL
GY
GY
D-3
CS4
paper
empty
detection
GP
1A
71
P
HR-3
PL
PL
GY
BL
BL
C-6
PL
RD
RD
E-
3
BL
PK
LB
DF1
1-8
DP
-S
P
1
(C)
D
F1
1-
8D
P
-S
P
1
(B
)
DF1
1-8
DP
-S
P
1
(A
)
GP1A71
PHR-
3
PH
NR
-2
-H
BU
2P-
T
R-
P-
H
p,20
RD
p,23
PK
P
H
NR-0
2-
H
+
B
U
02
P
-TR-P
-H
PK
RD
E-
4
P
H
NR-0
2-
H
+
B
U
02
P
-TR-P
-H
DF11-
6DP-
S
P1
(E
)
D
F11-
8DP-
SP1
(D)
BR
RD
E-
5
P
H
NR-0
2-
H
+
B
U
02
P
-TR-P
-H
PL
RD
E-
6
19
21
10
31
33
6
8
23
13
15
17
/TRC2
9
3
5
7
11
1
/C3PFC
6
/C4PFC
8
24V3
31
C4
PUS
33
23
C4
P
F
D
25
C4
LU
D
27
VR
EF
19
C3
PUS
21
C3
PWD
17
C3
PED
13
C3
P
F
D
15
C3
LU
D
11
LPPD
1
D-GND
D-GND
5
5VN
7
5VN
P
D
D-GND
D-GND
7
D-GND
2
1
D-GND
D-GND
D-GND
D-GND
D-GND
25
27
29
D-GND
D-GND
1
2
1
5VN
D-GND
D-GND
7
6
5VN
2
19
C3
PUS
C4
LU
D
23
C3
PWD
VR
EF
17
C3PED
15
C3
LU
D
13
C3
P
F
D
LPPD
1
11
8
4
3
2
1
24V3
24V3
24V3
24V3
24V3
5VNP
D
24V3
7
5VNP
D
8
7
5VN
5VN
6
5
6
5
5VNP
D
5VNP
D
5VNP
D
5VNP
D
5VN
5VN
5VN
5
4
3
CS3
paper
feed
clutch
2
1
CS4
paper
feed
clutch
1
2
2
/C3PFC
24V3
/TRC2
2
/C4PFC
1
2
1
1
1
2
24V3
VR
EF
1
24V3
1
1
D-GND
1
6
5
4
12
33
C4
PUS
10
21
/TRC2
/C3PFC
/C4PFC
C4
P
F
D
D-GND
7
5VN
P
D
6
5VN
1
3
5VN
C4PED
25
29
27
3
5VN
8
9
2
D-GND
1
1
1
2
T1PPD
2
3
D-GND
3
T1
PPD
3
9
T1PPD
3
D-GND
C3
PED
C3
PFD
D-GND
2
D-GND
2
1
D-GND
3
2
5VN
1
5VN
1
2
D-GND
3
2
C3
PWD
3
5VN
P
D
CS3
pickup
solenoid
1
1
1
CS4
pickup
solenoid
2
C4
PED
2
5VN
P
D
3
C4
PUS
C4
PFD
2
5VN
1
GND
D-GND
3
1
3
VR
EF
3
2
D-GND
2
1
2
C3
PWD
3
2
31
24V3
11
12
C4
PED
29
5
4
3
6
5VN
5
4
D-GND
D-GND
D-GND
D-GND
8
8
6
2
4
3
1
5VNP
D
5VNP
D
C3
PUS
8
9
C4
PFD
5VN
D-GND
7
4
+2
4V
3
C3
PFD
5VN
D-GND
C
3LU
D
8
7
5VN
P
D
10
3
6
5
4
12
5VN
P
D
8
2
9
1
2
9
11
3
5VN
P
D
LPPD
D-GND
7
LPPD
3
D-GND
C3
LU
D
T1
PPD
5
5VN
D-GND
1
10
C3
PED
5
6
D-GND
5VN
P
D
3
9
D-GND
1
7
5VN
P
D
6
+2
4V
2
1
11
C
4LU
D
12
3
5
+2
4V
10
11
C4
PED
3
C4
LU
D
2
10
5VN
P
D
Vertical transport
lower
clutch
3
8
D-GND
2
2
4
C4
PUS
1
+2
4V
2
10
2
C3
PUS
1
MX-7000N ELECTRICAL SECTION 11 – 35
X. LCC and waste toner section (24/31)
CN5
PK
(WTM
relay
h
arness
CD)
WTM
(Inner
lothar)
P
S
M-7pin
R
(WTM
h
arness
CD)
P
DF1B-20DE
S
(Paper
feed
d
rive
harness
CD)
P
D
F1B-34DE
S
(Lower
main
harness
CD)
CN3
BR
LB
LB
LB
BL
BL
PK
PL
PL
PL
PL
LB
BR
BR
BR
BL
BL
B-6(p,22)
GY
GY
GY
GY
RD
RD
RD
RD
S8B-ZR-SM4
Vertical
transport
open/close
detection
GY
BR
GY
GY
D-5(p,22)
BL
BR
BR
BR
BR
Front
lower
door
detection
GP1A71L3
PHR-3
BL
BL
B-7(p,22)
GY
GY
GY
D-6(p,22)
PL
PL
PL
PL
PL
BL
BL
BL
B-8(p,22)
GP1A71L3
PHR-3
PAP
P
A-3pin
PALR
DR-PCU
PWB
RD
RD
BL
LB
LB
BL
GY
GY
BL
PK
Waste
toner
full
detection
B34B-PNDZS-1
GY
PK
CN8
BL
GP1A71L3
PHR-3
B40B-PNDZS-1
Waste
toner
box
sensor
(Lower
main
harness
C
D)
CN6
QSW-Z0538
PHR-3
B
40B-PNDZS-1
CN-A
(Lower
main
harness
CD)
CN4
LB
LB
PL
PL
BR
BR
LCC
CONTROL
PK
PK
PWB
BR
BR
F.G.
GY
F.G.
BL
GY
GY
RD
PK
GY
B40B-PNDZS-1
PK
B12B-PHDSS-B
P
E
L
15PIN
R
(Lower
main
harness
CD)
CN4
RD
GY
(WH
h
arness
CD)
CN3
B7P-VH
DR-DC
PWB
BK
BK
CN6
(Japan
/
2
00V
series)
WH
WH
BL
Y/G
B03P-VH
W
H
P
WB
B10P-VH
F.G.
P
E
L
1
2PIN
R
(LCC
OPTION)
(Lower
main
harness
120V_CD)
CN8
F.G.
RD
B7P-VH
CN7
GY
CJ-DC
PWB
B8P-VH
(120V
series
)
CN4
BL
B6P-VH
2
5VNPD
3
12
P-GND
12
1
D-GND
TNFD
28
P-GND
8
CFM
8
10
CFM
26
CFM_LD
2
5V3
15
17
D-GND
/WTM_CLK
3
4
/WTM_D
4
P-GND
1
/WTM_LD
1
2
/WTM_CW
2
3
13
5V3
3
DSW_D
2
VTOD
2
5V3
3
D-GND
D-GND
1
17
2
1
15
4
DSW_D
19
CFM
4
24
19
D-GND
28
28
26
24
24
6
6
5V3
20
5VNPD(LED)
TNFD
33
34
D-GND
5VNPD
30
9
D-GND
19
TBBOX
2
GND
/WTM_LD
14
/WTM_CW
12
20
VTOD
22
DSW_D
5
7
/WTM_D
7
5
/WTM_CLK
11
VTOD
1
3
/WTM_CW
3
1
/WTM_LD
5V3
9
18
/WTM_LD
2
/WTM_CW
3
5V3
5
6
P-GND
/WTM_CLK
/WTM_D
INT24V2
8
P-GND
7
4
5
5V3
6
7
4
2
INT24V2
INT24V2
7
6
13
P-GND
11
5
6
/TRC_LCC
12
24V4
1
P-GND
2
NC
3
1
WH_N(LCC)
3
WH_L(LCC)
CFM_LD
RES_LCC
11
6
/DSR_LCC
6
7
RES_LCC
7
9
5
D-GND
WH_L(LCC)
10
1
TXD_LCC
7
RXD_LCC
8
/DTR_LCC
/DSR_LCC
10
5VN
5
4
WH_L(LCC)
WH
1
5
F-GND
2
WH_N(LCC)
2
4
12
WH_N(LCC)
12
13
11
24V4
11
12
P-GND
12
13
/TRC_LCC
10
D-GND
10
9
5VN
8
F-GND
8
9
4
RXD_LCC
4
5
/DTR_LCC
5
1
2
NC
NC
1
2
36
D-GND
RXD_LCC
34
RES_LCC
5VN
5
24V7
6
P-GND
38
/TRC_LCC
TXD_LCC
3
NC
4
3
9
16
/WTM_CLK
/WTM_D
16
/WTM_CLK
16
INT24V2
12
/WTM_LD
12
14
/WTM_CW
14
18
/WTM_D
1
8
4
P-GND
4
2
INT24V2
2
20
VTOD
20
22
22
DSW_D
BK
charger
cleaner
fan
CFM_LD
2
P-GND
3
3
CFM
2
1
1
P-GND
26
CFM_LD
2
D-GND
2
TBBOX
3
35
24V1
5VNPD(LED)
1
7
37
/DTR_LCC
39
/DSR_LCC
33
TXD_LCC
8
P-GND
3
5VN
MX-7000N ELECTRICAL SECTION 11 – 36
Y. Between the PCU, the Mother and the Motor drive section (25/31)
CN2
(Lower
main
harness
CD)
CN4
S
OCKET1
S
OCKET1
GY
GY
GY
BR
BR
PL
PL
GY
LB
LB
BL
BL
PK
BR
BR
GY
B16B-PNDZS-1
B40B-PNDZS-1
DRIVER
PWB
TX24-60R-LT-H1
TX-25-60P-LT-H1
59
POM_/B
60
D-GND
57
BTM_EN
58
POM_B
55
DMY_EN
56
/BTM_CNT
PHTMK_2
5VN
HTMC_2
HTMM_1
P-GND
P-GND
5VN
N,C
HTMC_1
60
57
51
5VN
52
DMK_CLK
53
/DMK_CNT
54
DMC_EN
40
N,C
22
BTM_CLK
DRMCL_CLK
DMM_EN
HTMM_2
HTMK_2
P-GND
5VN
22
n_FWP_PCU
3
16
21
19
ADML_A
21
15
5VN
20
LCCM_/A
19
20
3
LCCM_CNT
LCCM_A
14
WEB_M1
5VN
WEB_M2
8
7
ADML_A
15
11
D-GND
6
WEB_M1
5VNPDin
ADML_/A
TXD_PCU
LCCM_/A
LCCM_CNT
MOTHER
PWB
32
D-GND
n_FWP_PCU
n_RES_MPFC_PCU
5
6
TXD_PCU
D-GND
PCU_RES
12
17
n_RES_MPFC_PCU
/ADMH_CNT
PCU_RES
14
8
4
ADMH_A
ADMH_/A
D-GND
1
1
WEB_M2
2
4
7
n_POF_PCU
7
19
HTMY_1
HTMY_2
PHTMK_1
21
D-GND
HTMY_1
9
D-GND
P-GND
2
3
P-GND
D-GND
D-GND
n_DSR_PCU
PCU_RXD
5VNPDin
n_FAX_LED
D-GND
n_DTR_PCU
D-GND
D-GND
1
2
10
30
28
22
31
20
24
26
18
29
5
9
14
6
8
11
12
13
9
PSFM_CLK
D-GND
16
16
ADML_/A
17
DRMCL_CLK
17
PSFM_CLK
LCCM_A
P-GND
HTMY_2
PHTMK_1
5
PHTMK_2
4
/ADMH_CNT
N,C
11
12
13
D-GND
10
ADMH_A
ADMH_/A
HTMK_1
27
35
36
30
31
/POM_CNT
POM_A
D-GND
25
POM_/A
ADMH_B
32
ADMH_/B
33
/ADML_CNT
34
28
26
29
10
/DRMCL_CNT
DMK_EN
37
PSFM_EN
38
41
40
ADML_B
ADML_/B
N,C
39
42
45
DMK_CLK
52
43
44
LCCM_B
PSFM_CNT
LCCM_/B
5VN
51
/BTM_CNT
46
/DMK_CNT
55
56
DMC_EN
54
53
BTM_EN
47
50
POM_/B
48
49
POM_B
DMY_EN
58
59
/POM_CNT
30
D-GND
31
P-GND
29
32
HTMM_1
36
HTMK_1
33
HTMM_2
34
HTMC_1
39
P-GND
28
POM_/A
37
HTMK_2
38
5VN
35
HTMC_2
41
D-GND
42
ADMH_B
43
ADMH_/B
44
/ADML_CNT
45
ADML_B
46
ADML_/B
47
PSFM_CNT
48
PSFM_EN
49
LCCM_B
50
LCCM_/B
PCU_RXD
D-GND
n_DTR_PCU
27
n_DSR_PCU
25
n_FAX_LED
23
n_POF_PCU
POM_A
23
24
25
/DRMCL_CNT
DMK_EN
DMM_EN
BTM_CLK
27
5VNPDin
5VNPDin
13
26
24
PCU PWB
18
18
23
15
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