III. INSTALLATION

Jumper Settings

1.Onboard Multi-I/O Selection (M/IO)

You can selectively disable each onboard Multi-I/O item (floppy, serial, paral- lel, and IrDA) through the Chipset Features Setup of BIOS SOFTWARE or disable all multi-I/O items at once with the following jumper so you can use your own multi-I/O card.

Multi-I/O

M/IO

Enable

[1-2] (Default)

Disable

[2-3]

M/IO

M/IO

 

 

1

1

 

 

2

 

 

2

 

 

3

 

 

3

Enable (Default)

Disabled

Multi I/O Setting (Enable / Disable)

2.Real Time Clock (RTC) RAM (RTCLR)

The CMOS RAM is powered by the onboard button cell battery. To clear the RTC data:

(1) Turn off your computer and remove the AC power , (2) Move this jumper to “Clear Data,” (3) Move the jumper back to “Operation,” (4) Turn on your computer, (5) Hold down <Delete> during bootup and enter BIOS setup to reenter user preferences.

Battery Test Jumper (RTCLR)

You can test the battery’s current by removing this jumper and attaching a current meter to pins 1&2.

WARNING! You must unplug the power cord to your power supply to ensure that there is no power to your motherboard. The CMOS RAM containing BIOS setup information may be cleared by this action. You should enter BIOS to “Load Setup Defaults” and reenter any user information after removing and reapplying this jumper.

RTC RAM

RTCLR

Operation

[1-2]

(Default)

Clear Data

[2-3]

(momentarily)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

RTCLRRTCLR

Battery Test

Operation (Default) Clear Data

RTC RAM (Operation / Clear Data)

INSTALLATION

(Jumpers)

III.

 

 

 

ASUS TXP4-X User’s Manual

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