
Chapter 2 Hardware Configuration
Page: 2-22
PCI-531LF USER
′
S MANUAL
2-25. IRDA CONNECTOR
IRDA1:
IrDA (Infrared) Connector
The pin assignments are as follows:
PIN
ASSIGNMENT
1
+5V
2
NC
3
IRRX
4
GND
5
IRTX
2-26. ATX POWER CONNECTOR
PW1:
ATX 12V Connector
The pin assignments are as follows:
PIN
ASSIGNMENT
1
+5V
2
+5V
3
GND
4
GND
5
+12V
6
5VSB
7
+5V
8
GND
9
PS-ON
10
-12V