Read Sharp MX-M550U / MX-M620U (serv.man2) Service Manual online
MX-M550/M620/M700 ACTUAL WIRING CHART / 実体配線図 3 - 2
2. DSPF UNIT SECTION / DSPF ユニットセクション (2/10)
FG
BK
SRA-51T-3
WireMesh
3
2
1
BL
BR
GY
B3P-PH-K-S
PHNR-2-H
+BU2P-TR-P-H
PHNR-2-H
5V2
SPPD2
GND
N.C
5V2
SPPD2
GND
/STRRC
24V3
24V3
N.C
/STRRBC
/STRRC
24V3
BL
BR
GY
BR
RD
RD
BR
BK
BK
1
2
3
4
1
2
2
1
1
2
3
4
5
CN4
B4B-PH-K-S
CN6
B5B-PH-K-S
PHNR-3-H
+BU3P-TR-P-H
PHNR-3-H
/STRRBC
N.C
24V3
BK
BK
3
2
1
1
2
3
12
11
10
9
8
7
6
5
4
3
2
1
6
5
4
3
2
1
6
5
4
3
2
1
SPFMB1
/SPFMB1
/SPFMA1
SPFMA1
24V3
24V3
24V3
24V3
SPFMA2
/SPFMA2
/SPFMB2
SPFMB2
24V3
24V3
CN11
B12B-PH-K-S
SMP-06V-NC
SMR-06V-N
RD
RD
BR
BR
BR
BR
BR
BR
BR
BR
RD
RD
RD
RD
BR
BR
BR
BR
FG
SRA-51T-3
BK
CN2
B12B-PHDSS-B
1
2
3
4
5
6
7
8
9
10
11
12
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
1
9
20
21
22
GND
23
24
25
26
2
_
DATA1-
2
_
DATA1+
2
_
DATA0-
2
_
DATA0+
2
_
CLK-
2
_
CLK+
/2
_
DBL-
/2
_
DBL+
GND
FRM
_
CCD2
CLK
_
CCD2
PAGE2
ADD
_
CCD2
TXD
_
CCD2
RES
_
CCD2
RXD
_
CCD2
3.3V3
3.3V3
24V3
GND
12V2
GND
5V2
5V2
/CISSET
GND
2
_
DATA1-
2
_
DATA1+
2
_
DATA0-
2
_
DATA0+
2
_
CLK-
2
_
CLK+
/2
_
DBL-
/2
_
DBL+
GND
FRM
_
CCD2
CLK
_
CCD2
PAGE2
ADD
_
CCD2
TXD
_
CCD2
RES
_
CCD2
RXD
_
CCD2
3.3V3
3.3V3
24V3
GND
12V2
GND
5V2
5V2
/CISSET
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
1
9
20
21
22
23
24
25
26
CN1
B26B-PHDSS
CN10
S26B-PHDSS-B
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
1
9
20
21
22
23
24
25
26
27
28
2
9
30
31
32
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
1
9
20
21
22
GND
GND
VAREF
5V1
24V3
SPPD2
24V3
SCOV
5V2
SPPD1
/SPFMA
SPED1
SPFMA
STUD
/SPFMB
SPFMO1
SPFMB
SPFMO2
STRRBC
STRRC
GND
GND
GND
GND
VAREF
24V3
SPPD2
24V3
SCOV
5V2
SPPD1
/SPFMA
SPED1
SPFMA
STUD
/SPFMB
SPFMO1
SPFMB
SPFMO2
STRRBC
STRRC
N.C
SLUMA
SLUMB
SPF
_
SET
SRRBC
SRRC
STRC
STRBC
SPFC
GND
GND
/SLUMA
/SLUMB
CN2
B32B-PHDSS-B
CN12
S22B-PHDSS-B
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
1
9
20
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
1
9
20
21
22
23
24
25
26
GND
27
28
2
9
30
31
32
33
34
35
SD7
GND
SD6
GND
SD5
GND
SD4
GND
SD3
GND
SD2
GND
SD1
GND
SD0
GND
/LST
GND
SCLK
GND
LD
DATA
GND
CLK
GND
LGATE
GND
SCN
GND
VDS
GND
VAS
GND
VLED
CN3
9
604S-35F
GND
SD7
GND
SD6
GND
SD5
GND
SD4
GND
SD3
GND
SD2
GND
SD1
GND
SD0
GND
/LST
GND
SCLK
GND
LD
DATA
GND
CLK
GND
LGATE
GND
SCN
GND
VDS
GND
VAS
GND
VLED
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
1
9
20
21
22
23
24
25
26
27
28
2
9
30
31
32
33
34
35
CN1
FF3-35-R15
5V2
SCOV
GND
3
2
1
BL
BR
GY
B3P-PH-K-S
3
2
1
BL
BR
GY
B3P-PH-K-S
3
2
1
BL
BR
GY
B3P-PH-K-S
3
2
1
BL
BR
GY
B3P-PH-K-S
5V2
5V2
5V2
/SPFC
24V3
SCOV
GND
SPPD1
GND
SPED1
GND
STUD
GND
5V2
BR
RD
BR
GY
BR
GY
BR
GY
BR
GY
BL
BL
BL
BL
5V2
GND
SPPD1
5V2
GND
SPED1
GND
5V2
STUD
2
1
/SPFC
24V3
BR
RD
PHNR-2-H
+BU2P-TR-P-H
1
2
PHNR-2-H
1
2
3
4
5
6
7
8
9
10
11
12
13
14
GY
FG
SRA-21T-3
GY
FG
SRA-21T-3
1
2
3
4
5
6
7
8
GND
1
2
3
4
5
6
7
8
9
10
11
12
1
2
3
4
5
6
7
8
9
10
11
12
13
1
2
CN13
B2B-PH-K-S
CIS_TH
GND
CN5
B13B-PH-K-S
/PNC
/COPY
/CA
/READY
/ADU
5V2
GND
24V3
N.C
/TC
24V3
/PNC-a
GND
24V3
/CV
_
COPY
/CV
_
CA
/CV
_
STAPLE
/CV
_
COUNT
/CV
_
START
/CV
_
DUPLEX
/CV
_
SIZE0
/CV
_
SIZE1
/CV
_
SIZE2
/CV
_
SIZE3
GND
/RES-SCN
/DSR-SCN
/RXD-SCN
/TXD-SCN
/DTR-SCN
5V2
N.C
/SLUMA
/SLUMB
SLUMA
SLUMB
SPF_SET
SRRBC
SRRC
STRC
STRBC
SPFC
SPFFAN
SPPD4
SPPD3
SPPD2
STLD
SPWS
SPLS2
SPLS1
SOCD
SPOD
CN11
S20B-PHDSS-B
1
1
2
3
4
5
6
7
8
9
10
11
12
3
2
1
BL
BR
GY
B3P-PH-K-S
3
2
1
BL
BR
GY
B3P-PH-K-S
3
2
1
BL
BR
GY
B3P-PH-K-S
3
2
1
BL
BR
GY
B3P-PH-K-S
3
2
1
BL
BR
GY
B3P-PH-K-S
3
2
1
B3P-PH-K-S
GND
1
2
3
4
5
6
7
8
9
10
11
12
13
14
5V2
5V2
5V2
GND
5V2
15
16
17
18
1
9
20
21
22
23
24
25
26
27
28
2
9
30
31
32
33
34
BR
BR
BR
BR
BR
BR
BR
BR
GY
GY
GY
GY
GY
GY
GY
GY
BL
GY
BL
GY
BL
BL
BL
BL
OR
RD
BL
RD
RD
RD
RD
RD
SMR-12V-N
SMP-12V-NC
BL
BR
GY
BL
BR
GY
BL
BR
GY
BL
BR
GY
BL
BR
GY
BL
BR
GY
BL
BR
GY
BL
BR
GY
2
3
4
5
6
7
8
9
10
11
12
6
5
4
3
2
1
6
5
4
3
2
1
/SPFMB2
24V3
SPFMB2
SPFMA2
24V3
/SPFMA2
SMR-06V-B
S
MP-06V-BC
RD
BR
BR
BR
BR
RD
WH
BK
BR
OR
YL
RD
YL
WH
RD
BR
BK
OR
GY
GY
OR
RD
BR
RD
BR
BL
BR
BR
BR
BR
BR
BR
BR
BR
BR
BR
BR
BR
BR
BR
BR
BR
BR
BR
BR
BR
BR
GY
GY
GY
GY
OR
BL
RD
BR
RD
BR
BL
BR
BR
BR
BR
BR
BR
BR
BR
BR
BR
BR
GY
GY
BR
BR
BR
BR
BR
BR
BR
BR
BR
BR
BR
BR
BR
BR
BR
BR
BR
BR
BR
BR
BR
BR
BR
BR
BR
BR
BR
BR
GY
BR
BR
BR
BR
BR
BR
BR
OR
OR
RD
GY
PL
GY
BL
GY
BL
BR
BR
BR
BR
BR
BR
BR
BR
BR
GY
BR
BR
BR
BR
BR
BR
BR
OR
OR
RD
GY
PL
GY
BL
GY
BL
BR
SD7
SD6
SD5
SD4
SD3
SD2
SD1
SD0
/LST
SCLK
GND
GND
FFC-35Pin
5V2
/STRC
/STRBC
/SRRBC
/SRRC
GND
GND
GND
GND
GND
GND
GND
5VPOD
GND
5V2
VAREF
N.C
5V2
24V3_FAN
24V3_PM
N.C
OUT
/SLUMB
OUT
/SLUMA
OUT_SLUMB
OUT_SLUMA
24V3_SRRBC
24V3_STRBC
24V3_STRC
24V3_SRRC
OUT
/SLUMB
OUT
/SLUMA
OUT
SLUMB
OUT
SLUMA
24V3
BR
BR
BR
BR
RD
SMP-05V-NC
SMR-05V-N
YL
BR
OR
BK
RD
1
2
3
4
5
1
2
3
4
5
5V2
SPPD4
GND
5V2
SPPD3
GND
5V1
SPED2
GND
5V2
STLD
GND
5V2
GND
SPPD4
5V2
GND
SPPD3
GND
5V1
SPED2
GND
5V2
STLD
1
1
RD
BR
GY
3
2
2
3
24V3
SPFFAN
GND
RD
YL
BK
PHNR-3-H
+BU3P-TR-P-H
PHNR-3-H
1
1
BR
RD
/STRC
24V3
2
2
BK
BK
1
1
BR
RD
/STRBC
N.C
24V3
3
2
2
3
BK
BK
PHNR-3-H
+BU3P-TR-P-H
PHNR-3-H
1
1
BR
RD
2
2
/SRRC
24V3
BK
BK
1
1
BR
RD
3
2
2
3
/SRRBC
N.C
24V3
BK
BK
PHNR-3-H
+BU3P-TR-P-H
PHNR-3-H
PHNR-2-H
+BU2P-TR-P-H
PHNR-2-H
PHNR-2-H
PHNR-2-H
+BU2P-TR-P-H
3
2
1
BL
BR
GY
B3P-PH-K-S
1
1
2
3
4
5
6
7
8
9
2
3
4
5
6
7
8
9
VAREF
SPWS
GND
5V2
SPLS2
GND
5V2
SPLS1
GND
3
2
1
BL
BR
GY
B3P-PH-K-S
OR
BR
GY
BL
BR
GY
BL
BR
GY
1
2
3
VAREF
SPWS
GND
BL
BR
GY
GND
5V2
SPLS2
GND
5V2
SPLS1
3
2
1
PHNR-3-H
PHNR-3-H
+BU3P-TR-P-H
OR
BR
GY
GND
5V2
SOCD
GND
SPOD
5VPOD
BR
GY
BL
OR
BR
GY
BL
BR
GY
BL
BR
GY
PHNR-
9
-H
+BU
9
P-TR-P-H
PHNR-
9
-H
BK
BK
CN5
B14B-PH-K-S
CN3
B34B-PHDSS-B
CN2
B8B-PH-K-S
B12B-XASK-1
( LF
)
CN4
SPFMB1
/SPFMB1
/SPFMA1
SPFMA1
SPWS
SPLS2
SPLS1
SOCD
SPOD
STLD
SPPD4
SPPD3
SPPD2
SPFFAN
STRC
STRBC
SRRC
SRRBC
SCOV
SPFC
STUD
SPPD1
SPED1
SLUM
SPF
PWB
CISun
CIScnt
PWB
SCNcnt
PWB
SPPD2
STRRC
STRRBC
Click on the first or last page to see other MX-M550U / MX-M620U (serv.man2) service manuals if exist.