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Chapter 2 Installation Instructions
Jumpers
Users can change the jumper settings on this motherboard if necessary. This
section explains how to use the various functions of this motherboard by chang-
ing the jumper settings. Users should read the following contents carefully prior
to modifying any jumper settings.
Description of Jumpers
For the jumpers on this motherboard, pin 1 can be identified by the silk-
screen printed
next to it. However, in this manual, pin 1 is simply
labeled as “1”.
The following table provides some explanations of the jumper pin settings.
Users should refer to the table while adjusting jumper settings.
Clear CMOS Jumper: J2H1
This motherboard uses the CMOS RAM to store all the set parameters. The
CMOS can be cleared by removing the CMOS jumper.
1. Turn off the AC power supply and short pins 1 and 2 on the jumper.
2. Return the jumper to the normal setting (locking pins 2 and 3 together with the
jumper cap).
3. Turn on the system. The BIOS is returned to the default settings.
Clear CMOS Jumper
Normal
(default)
Clear
Jumper
Diagram
Definition
Description
Set pin 1 and pin 2 closed
Set pin 2 and pin 3 closed
Closed
Set the pin closed
Open
Set the pin opened
Clear CMOS
Jumper
BIOS TBL
ENABLE
Jumper
