Jumper

settings

(continued)

Jumper

 

Jumper

 

 

number

 

setting

 

Function

 

 

 

 

 

J16

 

1-2 *

 

Enables the IDE hard disk drive controller

 

 

2-3

 

Disablesthe IDE hard disk drive controller

 

 

 

 

 

*Factory setting

**MS-DOS automaticaIly reassigns parallel and serial ports. Checkyour MS-DOS manual for more information.

Built-in VGA jumper settings

Built-in

VGA

J1

J2

 

 

 

 

 

 

Enable

 

1-2*

1-2*

 

 

 

 

 

Disable

Off

Off

 

 

 

 

 

 

* Factory setting

Note

To use an external display adapter in an expansion slot, you must disable the built-in VGA adapter.

The jumpers listed in the preceding tables are the only jumpers you may need to change. Other jumpers on the system board are for service purposes only.

Setting the Jumpers

If you need to change any jumper settings, follow these steps:

1.Refer to the illustration on page 3-5 to locate the jumpers.

2.If there are any option cards installed in your computer, you need to remove them to access the jumpers. See page 3-16.

Installing and Removing Options 3 - 7