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Serial Ports
Two COM connections (COM1 &
COM2) are located on the mother-
board. COM1 is located on the I/O
back panel. COM2 is located next to
USB 2/3. See the table on the right for
pin definitions.
Video Connection
A Video (VGA) port is located next to
LAN2 on the I/O back panel. Refer
to the board layout below for the
location.
A
LE6
LE5
MH8
J12
J11
JUSB1
J14
JBT1:CMOS CLEAR
I-SATA0
I-SATA3
I-SATA1
I-SATA4
I-SATA2
I-SATA5
JSD1
U7
JSD1:SATA DOM POWER
FANA
T-SGPIO2
T-SGPIO1
LAN4
VGA
LAN2
J21
JPL4
SP1
MH5
2-17
Serial COM) Ports
Pin Definitions
Pin #
Definition
1
DCD
2
RXD
3
TXD
4
DTR
5
Ground
LAN3
COM1
USB2/3(3.0)
IPMI
USB4/5
_LAN
LAN1
JPUSB1:USB4/5 WAKE UP
1-2:ENABLE
2-3:DISABLE
COM2
JPL3
JPL1
JPL2
DIMMA1
DIMMB1
DIMMA2
DIMMB2
CPU
NMI
JF1
PWR
LED
HDD
LED
NIC1
NIC2
OH/
FF
RST
PWR
ON
JWD1:WATCH DOG
1-2:RST
2-3:NMI
FAN1
FAN3
FAN2
Chapter 2: Installation
Pin #
Definition
6
DSR
7
RTS
8
CTS
9
RI
10
N/A
A. COM1
B. COM2
C. VGA
C
MH6
B
MH7
MH1
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