System information

Technical Reference Booklet

Jumper Settings

This chapter explains how to configure the motherboards hardware. Before

using your computer, make sure all jumpers and DRAM modules are set

correctly. Refer to this chapter whenever in doubt.

CPU Speed Selection

In this motherboard, jumperless feature is implemented such that no jumper is required to

be set for different type of CPU installed.

Notice:

1. Be sure to save the CMOS setting when exit the CMOS.

2. Celeron PGA370 CPU is frequency multiplier locked, no CPU speed change will

be seen even if the frequency multiplier setting in CMOS setup is changed.

JP4 - CMOS Clear

JP4 Selection

(1-2)* Normal*

(2-3) CMOS Clear

JP28 - Keyboard Power On Password Clear

JP28 Selection

(1-2)* Normal*

(2-3) Clear Keyboard Power On Password

Close Open

JP4

JP28

JP22

JP21

JP20

JP29

JP23

JP8

* = Default setting.

JP20, JP21, JP22 - Sound Chip Enable Setting

JP20 JP21 JP22 Selection

(1-2)* (1-2)* (1-2)* Enable*

(2-3) (2-3) (2-3) Disable