Read Sharp MX-FXX1 (serv.man2) Service Manual online
MX-FXX1 ELECTRICAL SECTION 8 – 2
2. Actual wiring chart
CN2
CN3
C
N8
B3P-PH-K-S
MJ1
CN2
CN7
MJ-62J-RD315
MJ2
MJ-66J-RD315
CN1
S32B-PHDSS-B
B
32B-PHDSS-B
TX24-40R-10ST-H1
TX25-40P-8ST-H1
D-GND
P-GND
31
32
P-GND
32
D-GND
31
29
30
25
26
27
28
21
22
23
24
17
18
19
20
13
14
15
16
9
10
11
12
3.3V
3.3V
1
2
3
4
5
6
7
8
FAX_CTS(CS)-
5VO
FAX_RTS(CS)-
12V
FAX_CTS(D)-
D-GND
FAX_RTS(D)-
FLVPP
FAX_TXD(CS)+
PLED-
FAX_TXD(CS)-
D-GND
FAX_TXD(D)-
RES_MPF-
FAX_TXD(D)+
FAX_WUP-
RES_FAX-
FAX_RXD(CS)+
D-GND
FAX_RXD(CS)-
D-GND
D-GND
3.3V
3.3V
FAX_RXD(D)-
CNCT_FAX-
FAX_RXD(D)+
MSW_MON-
29
3.3V
30
3.3V
27
n
F
AX_CTS(CS)
28
12V
25
n
FAX_RTS(CS)
26
5VO
23
n
F
AX_CTS(D)
24
FLVPP
21
n
F
AX_RTS(D)
22
D-GND
19
FAX_RXD(CS)_N
20
D-GND
17
n
W
U_FAX
18
n
P
LED
FAX_RXD(CS)_P
15
FAX_RXD(D)_P
16
13
FAX_RXD(D)_N
14
n
R
ES_MPFC_FAX
11
FAX_TXD(CS)_N
12
D-GND
9
FAX_TXD(CS)_P
10
n
R
ES_FAX
7
FAX_TXD(D)_P
8
n
MSW_MON
5
FAX_TXD(D)_N
6
n
C
NCT_FAX
3
3.3V
4
3.3V
1
D-GND
2
D-GND
11
2
V
2
P
-GND
31
2
V
4
P
-GND
5
1
50VON
6C
IO
N
7
4
8VON
8
HS1-
9
HS2-
10
CI-
11
EXHS-
12
SON1
13
SON2
14
ECON
15
MRON
16
TELID
17
NC
18
NC
19
NC
20
NC
21
GND
22
3.3V
23
GND
24
5VS
25
GND
26
SI3_RES-
27
SPK
28
ATXD
29
ARXD
30
ABITCLK
31
ASPCLK
32
RGDT-
33
MDM_CLK
34
AFE_RES-
35
BBITCLK
36
BSPCLK
37
BTXD
38
BRXD
39
HDMUTE-
40
RHS-
3N
C
12V
AG
SPEAKER
(BOARD
TO
BOARD)
1
SP-
2
SP+
12V
AG
150VON
CION
48VON
HS1-
HS2-
CI-
EXHS-
SON1
SON2
ECON
MRON
TELID
NC
NC
NC
NC
DG
3.3V
DG
5VS
DG
SI3_RES-
SPK
MDM_ATXD
MDM_ARXD
MDM_ABITCLK
MDM_ASPCLK
RGDT-
MDM_CLK
AFERES-
BBITCLK
BSPCLK
BTXD
BRXD
HDMUTE-
RHS-
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
1N
C
2N
C
NC
6N
C
3L
1
4L
2
TEL1
4
TEL2
1B
T
1
2L
T
1
TX+
2
RX+
5L
T
2
6B
T
2
TO
LINE
5
1
3
5
3
4
TEL
LIU
PWB
F
A
XM
A
INP
W
B
MOTHER
PWB
TO
HANDSET
(JAPAN
ONLY)
TO
EX
TEL
DG
6
RHS-
RX-
TX-
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