Read Sharp AR-C170 (serv.man30) Service Manual online
AR-C170M ELECTRIC DIAGRAM 13 - 7
F. ICU section
FAX
BOX
un
19
3
1
17
23
21
10
4
12
8
6
2
5
7
9
11
13
15
20
18
16
14
24
22
CN12(24pin)
OPEWU/
OPEUP/
TXD_OPE/
DTR_OPE/
DSR_OPE/
POF
GND2
SYSWU/
FAX_LED
GND2
GND2
DSR_MFP/
RXD_OPE/
RXD_MFP/
RES_MFP/
MSW_OFF
CNTUP/
MFPUP/
DTR_MFP/
WEN_OPE/
RES_OPE/
WEN_MFP/
GND2
TXD_MFP/
PHD
MFPD0+
MFPD0-
13
5
GND2
9
12
7
11
GND2
6
3
LVDSCLK+
14
GND2
1
8
2
LVDSCLK-
MFPD2+
MFPD2-
4
10
MFPD1-
GND2
GND2
PHD
GND2
MFPD1+
CN10(14pin)
13
1
7
14
15
4
5
3
9
6
23
2
20
24
26
25
17
21
12
16
11
8
18
SHD
22
19
SCSI-26pin
10
PK
PL
Option
LB
LB
PL
BR
GY
PK
PK
LB
LB
PL
PL
BL
GY
BR
BR
BL
BR
PK
BL
GY
BL
GY
/MFPUP
22
RES_MFP/
4
19
9
GND2
23
GND2
11
16
FAX_LED
10
3
13
/RXD_OPE
/RXD_MFP
GND2
13
17
20
DSR_MFP
9
7
CN13(24pin)
/TXD_MFP
MFPD1-
/ICUUP
10
PHD
8
6
/SYSWU
14
MFPD0-
1
CN10(14pin)
DTR_MFP
12
12
/WEN_OPE
MFPD0+
1
PHD
MFPD2+
/OPEWU
8
3
15
/WEN_MFP
6
MFPD1+
MSW_OFF
DSR_OPE
LVDSCLK-
DTR_OPE
GND2
5
14
5
POF
GND2
7
24
MFPD2-
RES_OPE/
/OPEUP
GND2
11
GND2
21
2
2
GND2
GND2
LVDSCLK+
GND2
18
/TXD_OPE
4
14
9
DGND
5
19
26
DGND
4
CN12(30pin)
CN_FAX_RTS0
18
17
DGND
11
23
DGND
CN_nCNCT_FAX
CN_FAX_nRES
DGND
8
CN_FAX_CTS1
10
12
DGND
22
6
DGND
20
3
29
16
DGND
27
DGND
DGND
CN_FAX_TXD0
7
28
CN_FAX_nPWON
30
2
15
CN_FAX_nINT
1
DGND
24
CN_FAX_CTS0
CN_FAX_RTS1
13
21
CN_FAX_LED
CN_FAX_RXD1
CN_FAX_TXD1
CN_FAX_RXD0
25
CN_FAX_VPP
CN_MSW_OFF
FAX_RTS0
FAX_TXD0
DG
FAX_RES-
FAX_VPP
DG
FAX_RTS1
DG
DG
DG
FAX_CTS0
FAX_RXD0
DG
DG
CNCT_FAX-
VLED
DG
FAX_TXD1
MSW_OFF
DG
FAX_RXD1
FAX_PWON-
DG
FAX_CTS1
RES_MFP-
(NC)
FAX I/F CABLE W
MFP-ICU HARNESS
5
1
GND(plugin detect)
DGND
PH
RTS_RIC_OUT
CTS_RIC_IN
E1
TXD
6
2
GND
3
7
(TO RIC-PWB)
1
RXD_RIC_IN
+5V
CN18(7pin)
RXD
DSR_RIC_IN
CN14(7pin)
DTR_RIC_OUT
TXD_RIC_OUT
E2
MINI DIN
GND
4
3
5
2
4
GND
MFPC
PWB
(
twist pair)
DGND
DGND
DGND
DGND
(
SHILD CABLE)
GY
GY
Except AR-C260P
1
DGND
PHD
RXD_RIC
TXD_RIC
2
3
4
RXD_RIC_IN
DSR_RIC_IN
CN19(10pin)
DTR_RIC_OUT
TXD_RIC_OUT
5
9
7
6
8
10
RTS_RIC
DTR_RIC
CTS_RIC
<JAPAN>
<Except JAPAN>
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