Asus P2L-N - Manual (Page 26)

26 ASUS P2L-N/P2E-N User’s Manual
III. INSTALLATION
Connectors
III. INST
ALLA
TION
8. Universal Serial BUS Ports 1 & 2 (Two 4 pin Female Sockets)
Two USB ports are available for connecting USB devices.
USB1&2
Riser Card Back
USB Connectors
The USB connectors show
through the front system panel.
Port 1 Port 2
9. IrDA / Fast IR-Compliant Infrared Module
This is an onboard infrared module for wireless transmitting and receiving data
through the front panel infrared lense.
Infrared Port
The infrared port sends data
through the front system panel.
10. NLX Power Supply Connector (20 pin NLXPWR)
This connector connects to an NLX power supply. The plug from the power
supply will only insert in one orientation because of the different hole sizes. Find
the proper orientation and push down firmly making sure that the pins are aligned.
IMPORTANT: Be sure that the NLX power supply can deliver at least
720mAmp on the 5volt standby lead (5VSB). You may experience difficulty
in powering on your system without this specification.
NLX Power Connector
+3.3 V
olts
-12.0 V
olts
Ground Pwr Sup On Ground Ground Ground -5.0 V
olts
+5.0 V
olts
+5.0 V
olts
Power OK
+12.0 V
olts
+3.3 V
olts
+3.3 V
olts
Ground
+5.0 V
olts
Ground
5.0 V
olts
Ground
+5V Standby