Chapter 2 Installation Instructions
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Jumpers
The users can change the jumper settings on this motherboard if needed. 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
1.For the jumpers on this motherboard, pin 1 can be identified by the silkscreen
printed “ ” next to it. However, in this manual, pin 1 is simply labeled as “1”.
2.The following table provides some explanation of the jumper pin settings.
User should refer to this when adjusting jumper settings.
Jumper Diagram Definition Description
1-2
Set pin1 and pin2 closed
2-3
Set pin2 and pin3 closed
Closed
Set the pin closed
Open
Set the pin opened
1
1
1
1
1
Clear CMOS Jumper: CLS_CMOS
This motherboard uses the CMOS RAM to store all the
set parameters. The CMOS can be cleared by remov-
ing the CMOS jumper.
How to clear CMOS?
1.Turn off the AC power supply and connect pins 1
and 2 together using the jumper cap.
2.Return the jumper setting to the default setting (pins 2
and 3 together with the jumper cap).
3.Turn the AC power supply back on.
Normal
(Default)
CLS_CMOS
Clear
1
3
2
1
3
2
Warning:
1. Disconnect the power cable before adjusting the jumper settings.
2. Do not clear the CMOS while the system is turned on.
915PL7AE-Manual-EN-V1.0-01-25-04.p65
2005-5-26, 17:35
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