Sharp MX-2300 G

MX-2300/2700 N/G ELECTRICAL SECTION 11 – 27
S. FAX section (P19)
CN2 CN3 CN8
B3P-PH-K-S
MJ1 CN2 CN7
MJ-64J-RD315
MJ2
MJ-66J-RD315
S32B-PHDSS-B B32B-PHDSS-B
TX24-40R-10ST-H1 TX25-40P-8ST-H1
D-GND
P-GND
31 32
P-GND32
D-GND31
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 FAX_CTS(CS)
28 12V 25
n FAX_RTS(CS)
26 5VO 23
n FAX_CTS(D)
24 FLVPP 21
n FAX_RTS(D)
22 D-GND 19
FAX_RXD(CS)_N
20 D-GND 17
n WU_FAX
18 n PLED
FAX_RXD(CS)_P
15
FAX_RXD(D)_P
16 13
FAX_RXD(D)_N
14
n RES_MPFC_FAX
11
FAX_TXD(CS)_N
12 D-GND
9
FAX_TXD(CS)_P
10 n RES_FAX
7
FAX_TXD(D)_P
8
n MSW_MON
5
FAX_TXD(D)_N
6
n CNCT_FAX
3 3.3V 4 3.3V 1 D-GND 2 D-GND
112V 2 P-GND 312V 4 P-GND 5 150VON 6CION 7 48VON 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-
3NC
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
1NC 2 TEL1
TEL2
6NC 3L1 4L2
TEL1
4 TEL2 1NC 2NC 5NC 6NC
TO LINE
3 5
TEL LIU PWB
FAXMAINPWB
MOTHER
PWB
TO EX TEL