Chapter 2: Installation
2-27
A. PWR LED
B. COM1
Onboard Power LED (JLED1)
An onboard Power LED header is lo-
cated at JLED1. This Power LED header
is conn ected to Front C ontrol Panel
located at JF1 to indic ate the status of
system power. See the table on the right
for pin denitions.
Onboard PWR LED
Pin Denitions
Pin# Denition
1VCC
2No Connection
3 Connection to PWR
LED in JF1
Serial Port (COM1)
There is one serial (COM) port header
on the motherboard. COM1 is located
next to the 1394 connection header.
See the table on the right for pin de-
nitions.
Serial/COM Ports
Pin Denitions
Pin # Denition Pin # Denition
1 DCD 6 DSR
2 RXD 7 RTS
3 TXD 8 CTS
4 DTR 9 RI
5 Ground 10 N/A
A
B