Asus P5-99VM P5-99VM User Manual - Page 30

IrDA-Compliant Infrared Module Connector IR, 5-pin block

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III. HARDWARE SETUP 12. ATX Power Supply Connector (ATX, 20-pin block) This connector connects to an ATX 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: Make sure that your ATX power supply can supply at least 10mAmp on the 5-volt standby lead (+5VSB). You may experience difficulty in powering on your system if your power supply cannot support the load. For Wake on LAN support, your ATX power supply must supply at least 720mAmp. +12.0 Volts +5V Standby Power Good Ground +5.0 Volts Ground +5.0 Volts Ground +3.3 Volts +3.3 Volts +5.0 Volts +5.0 Volts -5.0 Volts Ground Ground Ground Power Supply On Ground -12.0 Volts +3.3 Volts 01 P5-99VM ATX Power Connector 13. IrDA-Compliant Infrared Module Connector (IR, 5-pin block) This connector supports the optional wireless transmitting and receiving infrared module. This module mounts to a small opening on system cases that support this feature. You must also configure the setting through UART2 Use Infrared in Chipset Features Setup to select whether UART2 is directed for use with COM2 or IrDA. Use the five pins as shown below (Back View) and connect a ribbon cable from the module to the motherboard according to the pin definitions. Front View III. H/W SETUP Connectors 01 Back View IRRXH GND +5V IRRX IRTX P5-99VM Infrared Module Connector IRTX GND IRRX +5V (NC) 30 ASUS P5-99VM User's Manual

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ASUS P5-99VM User’s Manual
III. HARDWARE SETUP
12. ATX Power Supply Connector (ATX, 20-pin block)
This connector connects to an ATX power supply.
The plug from the power sup-
ply 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:
Make sure that your ATX power supply can supply at least
10mAmp on the 5-volt standby lead (+5VSB). You may experience difficulty in
powering on your system if your power supply cannot support the load. For
Wake on LAN support, your ATX power supply must supply at least 720mAmp.
P5-99VM ATX Power Connector
0
1
+3.3 Volts
-12.0 Volts
Ground
Power Supply On
Ground
Ground
Ground
-5.0 Volts
+5.0 Volts
+5.0 Volts
Power Good
+12.0 Volts
+3.3 Volts
+3.3 Volts
Ground
+5.0 Volts
Ground
+5.0 Volts
Ground
+5V Standby
13. IrDA-Compliant Infrared Module Connector (IR, 5-pin block)
This connector supports the optional wireless transmitting and receiving infra-
red module. This module mounts to a small opening on system cases that sup-
port this feature. You must also configure the setting through
UART2 Use Infra-
red
in
Chipset Features Setup
to select whether UART2 is directed for use
with COM2 or IrDA. Use the five pins as shown below (Back View) and con-
nect a ribbon cable from the module to the motherboard according to the pin
definitions.
P5-99VM Infrared Module Connector
0
1
Front View
+5V
IRTX
IRRX
(NC)
GND
Back View
+5V
IRRX
IRTX
IRRXH GND
Connectors
III. H/W SETUP