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Super X11SWN-H/-E/-L/-C User's Manual
COM Header
The motherboard has three COM headers that provide six COM connections. COM1/2 from
JCOM1 supports RS232/422/485. COM3/4/5/6 from JCOM2/3 supports RS232 only. The
manufacturer of the header is ACES Electronics, MPN 50419-02001. The mapping plug
header for cable assembly is 50420-020HKH0-001.
COM Port Pin Definitions
Pin#
RS-232
1
SP_DCD1
2
SP_RXD1
3
SP_TXD1
4
SP_DTR1
5
6
SP_DSR1
7
SP_RTS1
8
SP_CTS1
9
SP_RI1
10
11
SP_DCD2
12
SP_RXD2
13
SP_TXD2
14
SP_DTR2
15
16
SP_DSR2
17
SP_RTS2
18
SP_CTS2
19
SP_RI2
20
1
HDMI
JLPC80
JLCDPWR1
JPT1:
1-2:ENABLE
2-3:DISABLE
LVDS1
X11SWN
1
REV:1.01
DESIGNED IN USA
JCOM1
COM1
COM2
(JCOM1)
RS-422/485
RS-485
Full Duplex
Half Duplex
TX-1
Data-1
TX+1
Data+1
RX+1
RX-1
GND
NC
TX-2
Data-2
TX+2
Data+2
RX+2
RX-2
GND
NC
DP
USB0/1
(3.1)
USB2/3
(3.1)
CPU
2
3
JCOM2
JCOM3
I-SATA0
COM3
COM4
COM5
COM6
COM Port
Pin Definitions (JCOM2)
Pin#
RS-232
1
SP_DCD3
2
SP_RXD3
3
SP_TXD3
4
SP_DTR3
5
GND
6
SP_DSR3
7
SP_RTS3
8
SP_CTS3
9
SP_RI3
10
NC
COM Port
Pin Definitions (JCOM3)
Pin#
RS-232
1
SP_DCD5
2
SP_RXD5
3
SP_TXD5
4
SP_DTR5
5
GND
6
SP_DSR5
7
SP_RTS5
8
SP_CTS5
9
SP_RI5
10
NC
FAN1
LAN1
LAN2
JF1
JGP1
J2
JF1
PWR
ON
USB4/5
RST
HDD
LED
PWR
LED
USB6/7
JPH1
AUDIO
FP
36
Pin#
RS-232
11
SP_DCD4
12
SP_RXD4
13
SP_TXD4
14
SP_DTR4
15
GND
16
SP_DSR4
17
SP_RTS4
18
SP_CTS4
19
SP_RI4
20
NC
Pin#
RS-232
11
SP_DCD6
12
SP_RXD6
13
SP_TXD6
14
SP_DTR6
15
GND
16
SP_DSR6
17
SP_RTS6
18
SP_CTS6
19
SP_RI6
20
NC
1. JCOM1: COM1/2
2. JCOM2: COM3/4
3. JCOM3: COM5/6
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