Hardware setup – Asus A7V133 User Manual

Page 42

ASUS A7V133 User’s Manual

Connectors

3. H/W SETUP

3. HARDWARE SETUP

19) ATX Power Supply Connector (20-pin block ATXPWR)

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 10mA

on the +5-volt standby lead (+5VSB). You may experience difficulty in power-
ing ON your system if your power supply cannot support the load. For Wake-
On-LAN support, your ATX power supply must supply at least 720mA +5VSB.

A7V133

A7V133 ATX Power Connector

ATX

+3.3Volts

-12.0Volts

Ground

Power Supply On

Ground

-5.0 Volts

+5.0 Volts

Power Good

+12.0Volts

+3.3 Volts

Ground

+5.0 Volts

Ground

+5.0 Volts

Ground

+5V Standby

A7V133

A7V133 Power Supply Thermal Sensor Connector

JTPWR

20) Power Supply Thermal Sensor Connector (2-pin block JTPWR)

If you have a power supply with thermal monitoring, connect its thermal sensor
cable to this connector.