Asus P4T-M P4T-MSystem Panel Connectors, ASUS P4T-MQuick Setup Manual, The following is for items 15–21, 14)ATX Power Switch Lead (2-pinPWRSW)

The following is for items 15–21

Keyboard Lock		Speaker
Power LED		Connector
			Ground Ground Speaker
+5 V	PLED Keylock Ground	+5V
+5 V	MLED ExtSMI# Ground PWR Ground		Reset Ground
MessageLED			Reset SW
		ATX Power
P4T-M
SMI Lead		Switch*

* Requires an ATX power supply.

P4T-M System Panel Connectors9)System Power LED Lead (3-1 pin PWRLED)

This 3-1 pin connector connects the system power LED, which lights when the system is powered on and blinks when it is in sleep mode.

10)Keyboard Lock Switch Lead (2-pin KEYLOCK)

This 2-pin connector connects to the case-mounted key switch to allow key- board locking.

11)System Warning Speaker Connector (4-pin SPEAKER)

This 4-pin connector connects to the case-mounted speaker. Two sources (LINE_OUT and SPEAKER) will allow you to hear system beeps and warn- ings. Only SPEAKER will allow you to hear system beeps before the integrated audio has been properly initialized.

12)System Message LED Lead (2-pin MSG.LED)

This indicates whether a message has been received from a fax/modem. The LED will remain lit when there is no signal and blink when there is data re- ceived. This function requires an ACPI OS and driver support.

13)System Management Interrupt Lead (2-pin SMI)

This allows the user to manually place the system into a suspend mode or “Green” mode, where system activity is decreased to save electricity and expand the life of certain components when the system is not in use. This 2-pin connector con- nects to the case-mounted suspend switch.

14)ATX Power Switch Lead (2-pin PWRSW)

The system power is controlled by a momentary switch connected to this lead. Pressing the button once will switch the system between ON and SOFT OFF. Pushing the switch while in the ON mode for more than 4 seconds will turn the system off. The system power LED shows the status of the system’s power.

15so1) Reset Switch Lead (2-pin RESET)

This 2-pin connector connects to the case-mounted reset switch for rebooting your computer without having to turn off your power switch. This is a preferred method of rebooting to prolong the life of the system’s power supply.

ASUS P4T-M Quick Setup Manual