Sharp MX-3500N / MX-3501N / MX-4500N / MX-4501N (serv.man12) Service Manual ▷ View online
MX3501N ELECTRICAL SECTION 9 – 5
3. Actual wiring chart
A. DSPF_CNT_PWB section 1/2
FG
DSPF
CNT
P
WB
DSPF
CCD
h
arness
CN
1
501190-4017
CN
3
AD_SCLK
GND
AD_SEN
A12V
AD_RDSI
GND
GND
AD_WRSO
A5V
GND
/RES_CCDAD
AD_CLPIN
GND
A3.3V
AD_MCLK
GND
GND
AD_BLKCLP
CCD_RS
GND
GND
CCD_SH
CCD_CLK2
GND
GND
CCD_CP
GND
GND
25
CCD_CLK1
27
28
21
29
30
23
24
17
26
19
20
13
22
15
16
9
18
11
12
5
14
6
7
8
1
10
AD_R3
AD_R0
AD_R1
2
3
4
DGND
DGND
FG
DGND
AD_R7
AD_R4
AD_R5
AD_R2
DGND
AD_R8
AD_R9
AD_R6
AD_G3
AD_G0
AD_G1
DGND
AD_G7
AD_G4
AD_G5
AD_G2
DGND
AD_G8
AD_G9
AD_G6
AD_B3
AD_B0
AD_B1
DGND
AD_B7
AD_B4
AD_B5
AD_B2
DGND
DGND
AD_B8
AD_B9
AD_B6
26
28
30
DSPF
interface
h
arness
18
20
22
24
27
29
25
13
15
2
4
6
8
DGND
AD_B9
17
3
5
7
9
10
12
14
501190-3017
5
01190-3017
GND
A12V
GND
A5V
GND
AD_B7
AD_B5
AD_B3
16
11
19
21
23
AD_B1
6
AD_G0
DGND
AD_R8
33
AD_B4
AD_B2
AD_B0
AD_G2
9
SCANCLKOUT-
SCANDATA2+
8
10
SCANDATA2-
GND
SCANDATA3+
SCANDATA3-
GND
GND
SCANCLKOUT+
12
GND
DSPF
Mem
P
WB
GND
SCANDATA1+
SCANDATA1-
GND
SCANDATA0+
SCANDATA0-
1
2
24V
5V
12V
PGND
12V
PGND
16
15
11
10
14
13
12
3
2
1
8
7
6
5
4
nDTS_SCAN
TO_SCANCPU_INT/
13
12
11
10
9
GND
nTXD_SCAN
nRXD_SCAN
GND
SCANUP
/FWP_SCN
/STANDBY
POF_DSPF
5V
3.3V
GND
nRES_EXT/
/LVDS_STBY
24V
AD_B6
CN
614
SCANDATA3-
GND
SCANCLKOUT+
14
15
13
12
16
8
7
2
1
6
5
4
3
AD_R6
AD_R4
AD_R2
AD_R0
DGND
AD_G8
AD_G6
AD_G4
DGND
DGND
AD_G9
AD_G7
AD_G5
AD_R7
AD_R5
AD_R3
AD_R9
AD_G1
32
AD_G3
AD_R1
DGND
DGND
AD_MCLK
GND
DGND
FG
CN
612
5
01190-4017
20
22
24
30
CCD_CP
GND
CCD_SH
CCD_CLK1
AD_RDSI
AD_WRSO
AD_SCLK
AD_SEN
GND
CCD_CLK2
GND
GND
CCD_RS
GND
15
17
GND
/RES_CCDAD
GND
GND
AD_BLKCLP
AD_CLPIN
A3.3V
GND
23
25
FG
1
3
5
7
9
11
13
36
38
40
27
28
14
16
18
26
29
1
1
2
3
4
5
6
GND
SCANDATA3+
34
6
3
SCANCLKOUT-
GND
SCANDATA2+
SCANDATA2-
GND
SCANDATA1+
SCANDATA1-
GND
11
10
/STANDBY
8
7
/FWP_SCN
nRES_EXT/
SCANUP
5
4
12
11
10
SCANDATA0+
SCANDATA0-
1
GND
2
POF_DSPF
14
/LVDS_STBY
nDSR_SCAN
nDTS_SCAN
nTXD_SCAN
nRXD_SCAN
GND
TO_SCANCPU_INT/
GND
B1
4
B
-P
H
-K
-S
2
1
9
B
1
4B-PH-K-S
6
5
4
3
GND
B1
6
B
-P
H
-K
-S
B
1
6B-PH-K-S
DSPF
interface
h
arness
13
nDSR_SCAN
14
CN
613
9
8
7
B6P-VH
B6P-VH
GND
3
4
5
6
3.3V
GND
39
MAIN
UNIT
SCN
c
nt
PWB
CN
605
DSPF
CNT
P
WB
CN
611
35
37
31
33
2
4
DGND
AD_B8
39
31
35
37
19
21
29
9
10
30
25
26
27
28
21
36
23
24
17
7
11
34
38
32
19
20
12
13
14
15
16
40
1
22
2
3
4
5
6
8
18
MX3501N ELECTRICAL SECTION 9 – 6
B. DSPF_CNT_PWB section 2/2
DSPFcnt
sensor
h
arness
DSPF
PPD5
inteface
harness
DSPFLAMP
FFC
DSPFDRIVER
inteface
B26B-PHDSS-B
PHNR-03-H+BU03P-TR-P-H
PHNR-03-H
21
22
23
B07B-PASK
NC
1
2
3
4
5
6
7
CPU_RXD
24
25
26
B26B-PHDSS-BCN3
PG
N
D
20
21
22
23
16
17
18
19
12
13
14
15
5
6
7
6
10
12
8
9
10
11
CPU_TXD
NC
NC
/D_STRC
5V
18
19
20
21
24
25
26
B24B-PHDSS-B
D_SRRC
10
AGND
D_SPFC
D_SELOUT
12
13
14
15
16
17
18
19
D_SPWS
11
4
5
6
7
8
9
10
D_SPO
M_
DIR
D_SELOUT
9
VAREF
11
4
8
SGND
SPPD3
Paper
pass
3
1
2
3
CN
609
SPPD2
Paper
pass
2
DSPF
CNT
PWB
D_ROCD
D_SOCD
2
9
2161-2
2
D_SELB
D_SELC
7
D_SELC
B26B-PHDSS-B
20
D_SPFM_VREF
D_SPOM_VREF1
D_SPOM_VREF2
VAREF
D_SPWS
3.3V
GND
CN2
D_SRRBC
D_SPFM_M1
D_SPFM_M2
D_SPFM_CLK
D_SPFM_DIREC
6
D_SELB
24V
PGND
24V
PGND
D_SPOM_VREF1
3
D_SPOM_VREF2
4
2
1
24V
PGND
D_SPUM_VREF
D_SPFM_VREF
3
4
5
5597-05CPB7F
D_SPUM_VREF
CN
610
5
D_SELA
D_SELA
1
2
D_STRRC
D_STRRBC
D_STMPS
/D_STRC
5V
SGND
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
24V
24V
LAMP
PGND
1
2
5
4
3
CL
C
L
-INV-R
PGND
PGND
PGND
PGND
1
2
5V
24V
3
PGND
CN130
24V
LAMP
3
2
1
D_
SPU
M_I
N
/B
D_SLUMA
D_
SPO
M_ENA
D_SPOM_STEP
D_SPOM_MODE
2
D_SPPD5
D_SULM/A
D_SLUMB
D_SLUM/B
D_SPOD
D_
SPU
M_I
N
A
D_
SPU
M_I
N
/A
D_
SPU
M_I
N
B
D_SPU
M_I
N
A
SGND
D_SPPD1
D_SPU
M_I
N
/A
D_SOCV
D_SPOD
D_SPU
M_I
N
B
D_SPU
M_I
N
/B
D_SLUMA
D_SULM/A
D_SLUMB
D_SLUM/B
D_SPO
M_ENA
D_SPOM_STEP
D_SPOM_MODE
PG
N
D
24V
D_SPO
M_
DIR
24V
PG
N
D
24V
D_SPFM_M1
AGND
12
D_SPFC
13
D_SRRC
14
D_SRRBC
15
B24B-PHDSS-B
5V
SGND
D_SPFFAN
SGND
D_SPPD1
D_RANDOM
D_SOCV
16
D_SPFM_M2
24
SGND
17
D_SPFM_CLK
22
23
D_SPFM_DIREC
D_STRRC
D_STMPS
D_STRRBC
D_SPPD2
D_SPPD3
SGND
D_SOCD
GND
5V
5V
5V
5V(sensor)
D_SPPD4
D_SPPD5
GND
D_SPPD2
D_SPPD3
GND
5V
DRIVER
PWB
D_RANDOM
1
2
3
4
CN6
SGND
D_SPFFAN
5V
GND
D_ROCD
5
7
9
11
17
5V(sensor)
GND
GND
1
14
16
18
15
1
2
3
8
CN608
B18B-PHDSS-B
1
SGND
2
3
5V
B3B-PH-K-S
1
13
3
5V
B3B-PH-K-S
1
SGND
SPPD4
Paper
pass
4
2
3
5V
D_SPPD4
SPPD5
Paper
pass
5
2
3
5V
D_SPPD5
B3B-PH-K-S
1
SOCD
Book
detection
2
SGND
3
5V
(sensor)
B3B-PH-K-S
1
SGND
175487-3
1
ROCD
Lower
cover
open/close
detection
2
SGND
MX3501N ELECTRICAL SECTION 9 – 7
C. DRIVER_PWB
SPFSWVR
harness
DSPF
clutch
interface
harness
DSPF
paper
exit
sensor
harness
PHNR-03-H
PHNR-03-H+BU03P-TR-P-H
10
9
3
DSPF
paper
h
arness
PHNR-03-H+BU03P-TR-P-H
12
13
17
CN4
SGND
5V
2
1
2
4
11
PHNR-02-H+BU02P-TR-P-H
PHNR-03-H
179228-4+175694-4(LF)
1
24V_TR
D_SPFM
B
D_SPF
M/B
/D_STMP
24V_TR
/D_STRRBC
24V_TR
SGND
/D_STRRC
18
14
15
16
1
B18B-PHDSS-B
SGND
D_STSET
D_SOCV
5V
(sensor)
D_SPED1
5
6
7
8
1
2
SGND
SGND
SGND
5V
(sensor)
5V
(sensor)
D_STUD
7
8
PHNR-04-H+BU04P-TR-P-H
PHNR-04-H
9
10
B10B-PHDSS-B
SGND
5V
D_SPPD1
DSPF
tray
harness
B9B-PH-K-S
D_SPLS2
SGND
1
2
3
4
5
6
D_SPOMA
4
B4B-PH-K-S
D_SLUM/A
2
D_SLUMB
3
D_SLUMA
4
D_SPOMB
D_SPLS1
5V(sensor)
VAREF
5V(sensor)
5V(sensor)
CN1
CN2
3
4
D_SPED2
D_SPWS
AGND
SGND
SGND
3
8
SGND
CN5
NC(SGND)
2
5V(sensor)
5V(sensor)
9
5
D_SPOM/B
D_SPOM/A
1
2
4
5
6
D_SPUMB
D_SPUM/B
CN7
B6B-PH-K-S
D_SPUM/A
D_SPUMA
24V_SPUM
24V_SPUM
1
2
3
SPLS1
Length
detection
short
24V_TR
PGND
FAN_LOCK
NC(FAN_PWM)
/D_SRRC
24V_TR
D_SPF
M/A
D_SPF
MA
24V_SPF
M
D_SPLS1
5V(sensor)
1
2
3
SGND
6
7
8
D_RANDOM
24V_TR
/D_SPFC
SGND
D_STLD
1
175487-3
SPLS2
Length
detection
long
SGND
1
D_SPLS2
2
5V(sensor)
3
175487-3
SPWS
Width
detection
VR
VAREF
D_SPWS
AGND
VAREF
D_SPWS
AGND
1
2
3
3
2
1
24V_TR
5
D_SLUM/B
1
D_SPOD
6
7
D_STLD
D_SPOD
STLD
Tray
lower
limit
detection
SGND
5V(sensor)
SGND
5V(sensor)
STLD
Tray
lower
limit
detection
175487-3
PHR-3
24V_TR
/D_SPFC
SPED2
Document
detection
1
SGND
2
3
5V(sensor)
D_SPED2
SGND
5V
(sensor)
D_SPPD1
5V
(sensor)
B5B-PH-K-S
/D_SRRBC
24V_TR
1
2
1
2
CN9
24V_SPF
M
CN8
175487-3
3
4
5
2
1
2
3
3
PHR-3
1
SGND
SPFC
Paper
feed
c
lutch
DRIVER
PWB
175487-3
4
1
175487-3
1
175487-3
1
SGND
24V_
TR
1
2
3
SGND
D_STSET
/D_STMP
3
SCOV
Cover
open
175487-3
D_SOCV
D_SPED1
1
SPED1
Paper
e
mpty
upper
2
SGND
3
SPUM
Paper
feed
motor
SULM
Lift
UP
motor
SPOM
Paper
e
xit
motor
STUD
Tray
upper
limit
2
SGND
3
5V
(sensor)
D_STUD
SPRDMD
Random
detection
2
3
5V
D_RANDOM
SPPD1
Paper
pass
1
2
3
5V
4
3
2
/D_STRRBC
179228-4
PHNR-03-H+BU03P-TR-P-H
PHNR-02-H
2
PHNR-02-H
SMP-06V-NC
/D_SRRBC
SMR-06V-N
24V_
TR
/D_SRRC
24V_
TR
PHNR-03-H+BU03P-TR-P-H
1
2
24V_
TR
/D_STRRC
1
3
2
1
1
2
3
24V_
TR
PHNR-03-H
PHNR-02-H+BU02P-TR-P-H
3
1
2
2
SRRBC
Resist
brake
SRRC
Resist
FAN
1
2
1
3
2
1
PHNR-03-H
SPFM
Transport
m
otor
STMPS
Finish
stamp
STRRBC
No.1
resist
roller
b
rake
STRRC
No.1
resist
roller
13
14
15
16
9
10
11
12
19
20
NC
24V_TR
NC
NC
/D_STRC
23
24
17
18
25
26
27
28
NC
1
2
4
V_TR
4
21
22
B28B-PHDSS-B
3
3
FAN_LOCK
2
1
1
D_SPFM
B
1
2
D_SPF
M/B
2
3
2
PG
N
D
D_SPF
M/A
3
4
D_SPF
MA
4
/D_STRC
2
5
24V_SPF
M
5
6
24V_SPF
M
6
4
NC(FAN_PWM)
STRC
F-
G
N
D
F-
G
N
D
DSPF
ground
h
arness
1
24V_TR
1
SMR-0
2
V
-N
SMP-0
2
V-NC
2
Memo
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