- 35 -
IR Header (IR1)
If you have an Infrared device, this mainboard can implement IR transfer
function. This mainboard supports Normal or IrDA transfer mode. To enable
this function, attach a 6-pin infrared device cable to the IR (IR1) header, and
refer to the diagram below for the IR pin assignments.
Pin Assignments:
1=Not assigned
2=KEY
3=+5V
4=GND
5=IRTX
6=IRRX
Note: Before connect your IR device to the IR (IR1) header, please note
that every pin is properly allocated. If not, your IR device may be
damaged.
Audio CD_IN Connector (CD1)
Port CD1 is used to attach the audio connector cable from the CD-ROM/DVD-
ROM drive.
E4
E4
E5
IR1
1
1
IR1
2
1
4
3
6
5
CD1
1
