1-23
Chapter 1 Motherboard 4S648/4S648N
SiS
963L
W83
697
8100BL
RTL
SiS
648
mPGA478B
Socket 478
1.7.11 IR infrared module: IR1 Connector
This connector supports the optional wireless transmission
and reception infrared module. You must configure the setting
through the BIOS setup to use the IR function.
Pin Assignment
1 +5V
2
N/C
3
IRRX
4
GND
5
IRTX
1
5
Pin Assignment
6 NC
7
CIRRX
8
SB5V
9
GND
10
NC
6
1 0