Chapter 2: Installation
2-15
X9DR7/E-LN4F
Rev. 1.00
Video Connection
A Video (VGA) port is located next
to LAN2 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 mother-
board. COM1 is located on the Back-
plane I/O panel. COM2, located close
to PCI-E Slot1, 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
2
1
3