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Serial Ports
Two COM connections (COM1 &
COM2) are located on the mother-
board. COM1 is located on the Back
panel I/O panel. COM2, located next
to the TPM/Port 80 header, provides
front access support. See the table on
the right for pin defi nitions.
1
Video Connection
One video port (VGA1) is located next
to COM Port1 on the I/O backplane.
Refer to the board layout below for
the location.
LED3
JPL1
LAN
LAN2
LAN1
CTRL
82580
LED1
BMC
CTRL
JI2C1
1
JI2C2
1
1
XDP_CPU
1
2
3
4
1
JPG1
2
Battery
XDP_PCH
I-SATA5
I-SATA4
I-SATA3
I-SATA2
Intel IOH
I-SATA1
BIOS
I-SATA0
X9DBU
Rev. 1.02
JBT1
BUZZER
JL1
SAS4~7
SAS0~3
FAN3
JF1
JD1
2
USB0/1
VGA
COM1
KB/MOUSE
JPW4
IPMI_LAN
PHY
JPW3
JPW2
JPW1
FAN2
FAN1
2-17
Chapter 2: Installation
Serial COM) Ports
Pin Defi nitions
Pin #
Defi nition
Pin #
1
DCD
6
DSR
2
RXD
7
RTS
3
TXD
8
CTS
4
DTR
9
RI
5
Ground
10
N/A
1. COM1
2. COM2
3. VGA1
1
3
Defi nition
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