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Model
MX-2300N MX-2700N MX-2300G MX-2700G MX-2300FG MX-2700FG (serv.man11)
Pages
56
Size
10.06 MB
Type
PDF
Document
Service Manual
Brand
Device
Copying Equipment / Service Manual MX-RPX1
File
mx-2300n-mx-2700n-mx-2300g-mx-2700g-mx-2300fg-mx-2.pdf
Date
PREV: Sharp MX-2300N / MX-2700N / MX-2300G / MX-2700G / MX-2300FG / MX-2700FG (serv.man10) Service Manual

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MX-RPX1  ELECTRICAL SECTION  10 – 1
Service Manual      
 
[10] ELECTRICAL SECTION
1. Electrical mechanism diagram
A. Paper feed section
B. Reverse section
SPLS1
+5VPD_LPLS1
1
2
3
2
1
3
SPWS
AVCC
BR
GY
BL
1
2
2
1
5
6
2
3
4
1
CN-H
CN-E
5
6
9
7
2
8
3
4
1
5
6
9
7
2
8
3
4
CN-D
1
B6B-PH-K-R(RED)
+24VPD_SW
GND
GND
GND
RSPF DRIVER
PWB
3
+5VPD
+5V_SPED
3
SPPD1
1
GND
SPED
2
GND
1
2
SMR-02V-B
BU03P-TR-P-H(LF)
1
1
3
2
2
3
SPLS1
+5VPD_LPLS1
SPLS2
+5VPD_SPLS2
SPWS
AVCC
GND
GND
GND
SPED
+5V_SPED
SPPD1
+5VPD
GND
GND
B12B-PH-K-S
B11B-PH-K-S
PHNR-03-H
10
11
OR
RE
BR
A
+24V
+24V
BL
B
WH
A/
B/
YE
+24VPD
+24VPD
SPRMA/
SPRMA
SPRMB
SPRMB/
2
4
3
1
5
5
4
6
BU08P-TR-P-H(LF)
6
1
2
+24VPD_SW
PS-187-2V
7
1
8
2
3
8
7
SPLS2
+24VPD_SW_SPFC
GND
10
11
12
SPFC/
+24VPD
GND
+24VPD
SMP-02V-BC
PHR-3
179228-3
179228-3
179228-3
PHNR-03-H
+5VPD_LPLS2
PHNR-08-H
+24VPD_SRRC
SRRC/
PHNR-8-H
SPLS2
SPLS1
SPWS
SPFC
SPRM
SPED
SCOV
SPPD1
SPRM
SPFM
SGS
SPPD5
SPPD4
1
3
+5VPD
2
1
2
3
+5VPD
5
6
7
2
3
4
CN-B
1
5
6
2
3
4
CN-F
1
1
CN-H
2
5
3
4
STMPS/
B6B-PH-K-R(RED)
SPPD5
GND
SGS/
STMPU
+24VPD_STMPS
+24VPD_SGS
GND
GND
6
RSPF DRIVER PWB
2
CN-C
1
B3B-PH-K-S
4
8
8
6
2
5
4
9
1
3
2
9
1
7
5
3
7
SPPD4
GND
+5VPD
SPPD5
+5VPD
GND
CN-G
5
6
9
7
2
8
3
4
1
10
11
+5VPD
SPPD2
GND
+5VPD_SOCD
SOCD
GND
B6B-PH-K-S
B13B-PH-K-S
B7B-PH-K-S
OR
RE
BR
A
+24V
+24V
BL
B
WH
A/
B/
YE
BL
OR
B/
RE
A/
BR
B
A
YE
WH
+24V
+24V
+24VPD
+24VPD
SPFMB
SPFMA
+24VPD
SPFMA/
+24VPD
SPFMB/
SPRMA/
SPRMA
SPRMB
SPRMB/
3
N.C
6
SPPD4
GND
+5VPD
SPPD3
BU12P-TR-P-H(LF)
10
11
12
PHNR-12-H
10
11
12
12
N.C.
13
PHNR-12-H
PHR-3
PHR-3
MX-RPX1  ELECTRICAL SECTION  10 – 2
C. Transport section
SOCD
SPPD2
SPPD3
STMPS
SPFM
SRRC
SPPD2
2
+5VPD
1
2
3
1
+5VPD
1
3
+5VPD_SOCD
2
5
6
7
2
3
4
CN-B
1
CN-F
1
2
5
3
4
GND
STMPS/
CN-E
5
6
9
7
2
8
3
4
1
GND
STMPU
+24VPD_STMPS
+24VPD_SW
GND
GND
6
RSPF
D
RIVER
PWB
4
8
8
6
2
5
4
9
1
3
2
9
1
7
5
3
7
SPPD4
GND
+5VPD
SPED
+5V_SPED
SPPD1
+5VPD
SPPD5
+5VPD
GND
GND
GND
CN-G
5
6
9
7
2
8
3
4
1
10
11
+5VPD
SPPD2
GND
+5VPD_SOCD
SOCD
GND
B6B-PH-K-S
B13B-PH-K-S
B11B-PH-K-S
B7B-PH-K-S
10
11
BL
OR
B/
RE
A/
BR
B
A
YE
WH
+24V
+24V
SPFMB
SPFMA
+24VPD
SPFMA/
+24VPD
SPFMB/
3
6
SOCD
SPPD3
GND
+5VPD
SPPD3
+24VPD
GND
1
2
1
BU02P-TR-P-H(LF)
PHNR-02-H
BU12P-TR-P-H(LF)
2
10
11
12
PHNR-12-H
10
11
12
+24VPD_SRRC
SRRC/
12
N.C.
13
PHNR-12-H
PHNR-2-H
PHR-3
PHR-3
179228-3
+24VPD_STMPS
4
STMPU
4
175694-4
GND
1
179228-4
2
3
3
STMPS/
2
179228-4
1
MX-RPX1  ELECTRICAL SECTION  10 – 3
2. Block diagram
+5V
AVCC
+24VPD
+5VPD
RSPF
Stamp
S
olenoid
SPF
G
ate
S
olenoid
SPF
R
esisit
R
oller
C
lutch
SPF
P
aper
F
eed
Clutch
3
SPF
P
aper
F
eed
Motor
SPF
P
aper
R
eturn
Motor
Scanner
Chopping
circuit
SLA7066M
Chopping
circuit
STA7101M
4
SPFM
+24VPD
4
SPRM
+24VPD
+24VPD
SGS
STMPS
+24VPD
+24VPD
SPFC
SRRC
+24VPD
Transistor
a
rray
(TD62003AP)
RSPF
DRIVER
PWB
SPED
+5VPD_LPLS1
SPF
P
aper
P
ass
Detector1
SPPD2
SPF
P
aper
E
mpty
Detector
SPPD1
SPF
P
aper
L
ength
senser1
SPLS1
SPF
P
aper
L
ength
senser2
+5VPD
+5VPD
SPLS2
SOCD
+5V_SPED
SPF
O
pen
Cover
Detector
+5VPD_SCOD
SPF
C
over
S
witch
SCOV
GND
4
4
2
Transistor
(2SK3065)
GND
SPF
S
TMP
U
N
STMPU
(74HC151)
Multiplexer
SPWS
SPF
P
aper
W
idth
Sensor
SPPD3
SPPD4
SPPD5
SPF
P
aper
P
ass
Detector2
SPF
P
aper
P
ass
Detector3
SPF
P
aper
P
ass
Detector4
SPF
P
aper
P
ass
Detector5
+5VPD_LPLS2
+5VPD
+5VPD
+5VPD
AVCC
Cover
SW
monitor
circuit
SPFMO2SPFMO2
SPFMO1SPFMO1
SPRMO1SPRMO1
Option
(Japan
only)
MX-RPX1  ELECTRICAL SECTION  10 – 4
3. Actual wiring diagram
A
B
C
D
876
5
4
3
21
1
2
3
4
5
6
7
8
D
C
B
A
A
B
C
D
876
5
4
3
21
1
2
3
4
5
6
7
8
D
C
B
A
A
B
C
D
876
5
4
3
21
1
2
3
4
5
6
7
8
D
C
B
A
A
B
C
D
876
5
4
3
21
1
2
3
4
5
6
7
8
D
C
B
A
1/1
RSPF
SPF
transport
motor
SPLS1
SPLS1
SPFM
+5VPD_LPLS1
1
2
3
2
1
3
SPWS
AVCC
BR
GY
BL
SPF
d
ocument
w
idth
detection
SPF
p
aper
entry
sensor
1
Common
with
random
detection
SPPD2
2
+5VPD
1
SPF
p
aper
entry
detection
2
PS
front
2
3
PF
scan
front
detection
S
1
+5VPD
Stamp
solenoid
STMPS
SPF
resist
roller
c
lutch
SPF
d
ocument
empty
d
etection
SRRC
1
2
SPFC
SPF
p
aper
feed
clutch
2
1
SPF
p
aper
feed
reverse
motor
SPRM
1
3
+
5VPD_SOCD
2
SOCD
1
3
SPF
c
over
SW
+5VPD
2
SCOV
1
2
SPPD4
3
+5VPD
5
6
7
2
3
4
CN-B
1
5
6
2
3
4
CN-F
1
1
CN-H
2
5
3
4
GND
STMPS/
CN-E
5
6
9
7
2
8
3
4
1
5
6
9
7
2
8
3
4
CN-D
1
B6B-PH-K-R(RED)
SPPD5
GND
SGS/
STMPU
+24VPD_STMPS
+24VPD_SGS
+24VPD_SW
GND
GND
GND
GND
GND
GND
GND
3
5
2
6
4
1
B34B-PHDSS-B
CN-A
6
RSPF
DRIVER
PWB
SPF
reverse
gate
front
detection
SPF
d
ocument
e
xit
g
ate
s
olenoid
SGS
2
CN-C
1
B3B-PH-K-S
3
+5VPD
+5V_SPED
3
SPPD1
1
GND
SPED
2
GND
1
2
4
8
8
6
2
5
4
9
1
3
2
9
1
7
5
3
7
SMR-02V-B
BU03P-TR-P-H(LF)
1
22
1
3
3
SPLS1
+5VPD_LPLS1
SPLS2
+5VPD_SPLS2
SPWS
AVCC
GND
GND
GND
SPPD4
GND
+5VPD
SPED
+5V_SPED
SPPD1
+5VPD
SPPD5
+5VPD
GND
GND
GND
CN-G
5
6
9
7
2
8
3
4
1
10
11
+5VPD
SPPD2
GND
+5VPD_SOCD
SOCD
GND
B6B-PH-K-S
B12B-PH-K-S
B13B-PH-K-S
B11B-PH-K-S
B7B-PH-K-S
PHNR-03-H
10
11
OR
RE
BR
A
+24V
+24V
BL
B
WH
A/
B/
YE
BL
OR
B/
RE
A/
BR
B
A
YE
WH
+24V
+24V
+24VPD
+24VPD
SPFMB
SPFMA
+24VPD
SPFMA/
+24VPD
SPFMB/
SPRMA/
SPRMA
SPRMB
SPRMB/
15
21
27
17
26
10
20
22
12
19
28
7
24
11
9
14
8
18
25
13
23
16
29
30
31
32
33
34
3
N.C
2
4
3
1
5
5
4
6
BU08P-TR-P-H(LF)
6
6
10
4
11
7
3
5
1
25
19
23
26
20
15
18
2
9
14
22
12
17
24
16
28
8
29
13
CN-101
21
27
30
31
32
33
34
1
SPF
reverse
rear
detection
SPF
o
pen/close
detection
2
SPPD5
+24VPD_SW
PS-187-2V
3
6
7
1
8
2
3
8
7
SPLS2
SPLS2
SPED
SPPD1
SPPD2
SPWS
SOCD
SPPD4
SPPD3
SPPD3
+5V
GND
GND
+24VPD
+24VPD
SPPD2
SPPD1
SPWS
SELB
SPPD4
SPFMCK
SRRC
SELC
AVCC
SGS
STMPS
SPRMA
SPFC
SELA
SPFFAN
SSELO
SPPD3
GND
GND
SPFMM1
SPFMM2
SPFMO1
SPFMO2
SPRMA/
SPRMB
SPRMB/
SPRMO1
SPPD5
5VPD
+24VPD_SW_SPFC
GND
10
11
12
SPFC/
GND
+5VPD
SPPD3
+24VPD
GND
1
21
BU02P-TR-P-H(LF)
PHNR-02-H
BU12P-TR-P-H(LF)
+24VPD
2
Scanner
SMP-02V-BC
B34B-XADSS-F
+5V
GND
GND
+24V
+24V
SPPD2
SPPD1
SPWS
SELB
SPPD4
SPFMCK
SRRC
SELC
AVCC
SGS
STMPS
SPRMA
SPFC
SELA
SPFFAN
SSELO
SPPD3
GND
GND
SPFMM1
SPFMM2
SPFMO1
SPFMO2
SPRMA/
SPRMB
SPRMB/
SPRMO1
SPPD5
5VPD
PHR-3
179228-3
179228-3
179228-3
PHNR-03-H
+5VPD_LPLS2
PHNR-08-H
10
11
12
PHNR-12-H
10
11
12
+24VPD_SRRC
SRRC/
12
N.C.
13
PHNR-12-H
PHNR-2-H
PHNR-8-H
PHR-3
PHR-3
PHR-3
179228-3
PHR-3
+24VPD_STMPS
4
STMPU
4
175694-4
GND
1
179228-4
2
3
3
STMPS/
2
179228-4
1
SPF
d
ocument
length
s
ensor
long
SPF
d
ocument
length
s
ensor
short
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