MX-M550U, MX-M620U (serv.man2). Circuit Diagram - Sharp Copying Equipment Service Manual (repair manual). Page 15

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MX-M550/M620/M700  ACTUAL WIRING CHART / 実体配線図  3 - 6

6. TRANSPORT/OPTION SECTION / 搬送 / オプション部 (6/10)
14
13
12
11
10
9
8
7
6
5
4
3
2
1
GND2
TXD-LCC
RXD-LCC
/DTR-LCC
/DSR-LCC
RES-LCC
/TRC-LCC
9
8
7
6
5
4
3
2
1
9
8
7
6
5
4
3
2
1
12
11
10
12
11
10
13
14
15
15
14
13
RES-LCC
/DSR-LCC
/DTR-LCC
RXD-LCC
F-GND
/TRC-LCC
+5V2
GND2
GND1
( +3.3V
)
( GND1
)
SRA-21T-4
6
5
4
3
2
1
6
5
4
3
2
1
3
2
1
PHR-3
3
2
1
PHR-3
ELR-15V/ELP-15V
14
13
12
11
10
1
9
8
7
6
5
4
3
2
24
23
22
21
20
1
9
18
17
16
15
25
26
27
28
2
9
30
CN-17
( NC
)
B14B-PHDSS-B
( NC
)
( NC
)
3
1
WH-L
WH-N
F-GND
4
5
4
5
12
12
ELR-12V/ELP-12V
WH-L
WH-N
SRA-21T-4
GND1
7
CN-18
SMP-06V-NC/SMR-06V-N
B2P3-VH-BK
8
+5V2
7
B
9
P-VH
B10P-VH
+24V4
+24V4
+5V-MPFD2
GND2
MPFD2
+5V-LPPD
GND2
LPPD
+5V-MPFD2
GND2
MPFD2
+5V-LPPD
GND2
LPPD
6
5
4
3
2
1
6
5
4
3
2
1
+5V-MPFD2
GND2
MPFD2
+5V-LPPD
GND2
LPPD
SMR-06V-N/SMP-06V-NC
+5V-MPFD2
GND2
GND2
+5V-LPPD
LPPD
MPFD2
CN-5
CN-6
CN-3
M2LUM
GND2
+24V1
/T1PFC
+24V1
/M2PFC
+24V1
/DSKPFC2
GND2
TXD-FIN
RXD-FIN
RES-FIN
/DTR-FIN
/DSR-FIN
GND2
+5V2
/MM
MMCLK
MM-T
GND2
TANSET
+5V2
GND2
GND2
DSW-DSK
+5V2
( NC
)
TSW-LED
TSW
( NC
)
9
8
7
6
5
4
3
2
1
9
8
7
6
5
4
3
2
1
20
1
9
18
17
16
15
14
13
12
11
10
20
1
9
18
17
16
15
14
13
12
11
10
24
23
22
21
24
23
22
21
DSW-F
( R
)
GND2
MPLD1
+5V2
MPLD2
MTOP1
MTOP2
GND2
MPFPWS
Vref
/MPFC
+24V1
+24V1
/MFPUS
GND2
MPED
+5V2
+24V1
/MPFGS
+5V-MPFD1
GND2
MPFD1
( NC
)
DSW-R
24
23
22
21
20
1
9
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
25
26
( NC
)
( NC
)
( NC
)
DSW-F(R)
DSW-R
GND2
+24V1
MPLD1
/MFPUS
+5V2
GND2
MPLD2
MPED
MTOP1
+5V2
MTOP2
+24V1
MPFPWS
/MPFGS
Vref
+5V-MPFD1
/MPFC
MPFD1
+24V1
GND2
GND2
B26B-PHDSS-B
CN-13
2
1
+24V1
3
2
1
SMR-02V-N/SMP-02V-NC
/MPFGS
9
8
7
6
5
4
3
2
1
GND2
GND2
3
2
1
3
2
1
2
1
+5V2
+5V2
2
1
3
2
1
GND2
DF3-3S-2C
DF3-3S-2C
17
9
228-2
MPFPWS
MPLD1
MPLD2
MTOP1
GND2
MTOP2
GND2
GND2
+5V2
MPLD1
PHR-3
17
9
228-2
PS-187
DSW-R
1
2
MPLD2
MTOP1
MTOP2
GND2
MPFPWS
7
9
8
6
5
4
3
2
1
PHNR-0
9
-H+BU0
9
P-TR-P-H
MPFD1
GND2
Vref
Vref
+24V1
2
1
+24V1
/MFPUS
1
2
SMR-02V-N/SMP-02V-NC
3
2
1
GND2
+5V2
DF3-3S-2C
MPED
2
1
1
3
3
2
(NC)
PHNR-03-H+BU03P-TR-P-H
/MPFC
DRAWER
QR/P4-24S-C(01)/
QR/P4-24P-C(01)
B30B-PHDSS-B
PHR-3
+5V-MPFD1
GND2
TXD-FIN
RXD-FIN
/DTR-FIN
/DSR-FIN
RES-FIN
9
8
7
6
5
4
3
2
1
9
8
7
6
5
4
3
2
1
10
10
GND2
+24V1
/M2PFC
M2LUM
SMR-10V-N/SMP-10V-NC
2
1
2
1
PHNR-02-H+BU02P-TR-P-H
+24V1
/DSKPFC2
2
1
1
3
3
2
PHNR-03-H+BU03P-TR-P-H
+24V1
( NC
)
/T1PFC
1
2
PHR-2
GND2
2
1
2
1
PHNR-02-H+BU02P-TR-P-H
+24V1
/M2PFC
M2LUM
9
8
7
6
5
4
3
2
1
9
8
7
6
5
4
3
2
1
12
11
10
12
11
10
TXD-FIN
RXD-FIN
RES-FIN
GND2
F-GND
/DTR-FIN
/DSR-FIN
GND1
+5V2
ELP-12V/ELR-12V
+24V5
+24V6
GND1
SRA-21T-4
9
8
7
6
5
4
3
2
1
9
8
7
6
5
4
3
2
1
12
11
10
12
11
10
TXD-FIN
RXD-FIN
RES-FIN
GND2
F-GND
/DTR-FIN
/DSR-FIN
GND1
+5V2
ELP-12V/ELR-12V
+24V5
+24V6
GND1
5
4
3
2
1
2
1
B2PS-VH
S5B-PH-K-S
+38V
GND1
GND2
+5V2
/MM
MMCLK
MM-T
GND1
+38V
GND1
B7P-VH
+24V5
+24V6
1
2
3
CN-4
4
GND1
CN-5
B16B-PADSS-1
13
9
1
2
1
2
SMP-02V-NC/SMR-02V-N
+5V2
( NC
)
12
11
10
9
8
7
6
5
4
3
2
1
TXD-FIN
RXD-FIN
RES-FIN
GND2
F-GND
/DTR-FIN
/DSR-FIN
GND1
+5V2
+24V5
+24V6
GND1
TXD-FIN
RXD-FIN
RES-FIN
GND2
F-GND
/DTR-FIN
/DSR-FIN
GND1
+5V2
+24V5
+24V6
GND1
ELP-12V
5
4
3
2
1
6
+5V-T1PPD
T1PPD
GND2
( NC
)
( NC
)
( NC
)
B6B-PH-K-S
3
2
1
PHR-3
GND2
TANSET
+5V2
6
5
4
3
2
1
6
5
4
3
2
1
GND2
DSW-DSK
+5V2
SMP-06V-NC/SMR-06V-N
3
2
1
PHR-3
GND2
DSW-DSK
+5V2
GND2
+5V-T1PPD
T1PPD
3
2
1
PHR-3
GND2
+5V-T1PPD
T1PPD
1
2
2
3
PHNR-03-H+BU03P-TR-P-H
+5V-T1PPD
GND2
T1PPD
3
1
CN-25
TXD-LCC
DSKPFC2
T1PFC
M2LUM
M2PFC
FIN
MM
AC
PWB
(PAGE7/8)
DC/PS
(PAGE7/8)
(PAGE7/8)
OPTION
IST
FIN
OPTION
TANSET
DSWDSK
T1PPD
PCU
PWB
MPFD2
LPPD
WH
PWB
LCC
DC/PS
(PAGE7/8)
(PAGE7/8)
MPFD1
MPFGS
MPLD1
MPLD2
MTOP1
MTOP2
MPFPWS
MANUAL
PAPER
FEED
UNIT
MPFC
MFPUS
MPED
OPTION
Display
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