Chapter 2: Installation
2-15
Rev. 1.10
X9DR3-LN4F+/X9DRi-LN4F+
Video Connection
A Video (VGA) port is located next
to USB 2/3 on the I/O backplane.
Refer to the board layout below for
the location.
1. COM1
2. COM2
3. VGA
Serial Ports
Two COM connections (COM1 &
COM2) are located on the motherboard.
COM1 is located on the Backplane I/O
panel. COM2, located close to CPU1
Slot1 PCI-E slot, provides front access
support. See the table on the right for
pin definitions.
Serial COM) Ports
Pin Definitions
Pin # Definition
Pin # Definition
1
DCD
6
DSR
2
RXD
7
RTS
3
TXD
8
CTS
4
DTR
9
RI
5
Ground
10
N/A
COM1
COM2
COM1
COM2
2
1
1
2
3
Содержание X9DR3-LN4F+
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