SETUP H/W .3

Settings Motherboard

3.HARDWARE SETUP

6)USB Device Wake-up (USB01PWR / USB23PWR / USB45PWR)

Set these jumpers to +5V to allow wake up from the S1 sleep state (CPU stopped; RAM refreshed; system running in low power mode). The default setting for the three jumpers is [1-2] to select +5V, since not all computers have the appropriate power supply.

NOTE: This feature requires an ATX power supply that can supply at least 2A on the +5VSB lead when these jumpers are set to +5VSB. Otherwise, the system does not power up. The total current consumed must NOT exceed the power supply capability (+5VSB) for normal working conditions or in sleep mode.

A7N266-E

1

USBPWR01

 

 

1

2

2

3

+5V

+5VSB

(Default)

 

 

 

USBPWR45

 

 

 

USBPWR23

 

 

1

2

2

3

+5V

+5VSB

A7N266-E USB Device Wake Up (Default)

7)Clear RTC RAM (2-pin CLR_RTC)

This jumper allows you to reset the Real Time Clock (RTC) RAM in CMOS. The RAM data in CMOS, that include system setup information such as system passwords, is powered by the onboard button cell battery. Erase the RTC RAM:

1.Turn OFF the computer and unplug the power cord.2.Remove the battery.

3.Change the jumper from “normal” to “clear CMOS” for a few seconds then replace the jumper cap to the “normal” position.

4.Re-install the battery.5.Plug the power cord and turn ON the computer.6.Hold down the <Del> key during boot-up to enter BIOS setup.

A7N266-E

1

CLRTC

1 2

2

3

Normal

Clear CMOS

(Default)

 

 

A7N266-E Clear RTC RAM

20

ASUS A7N266-E User’s Manual