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16
Chapter 2
Board Installation
CPU Fan
connector is for the CPU fan.
CHS Fan1
connector is for the Chassis
Fan. You may monitor the status of these Fans when using Intels LANDesk
system management software.
1-G. Clear CMOS and Reset Password (JP2)
If you have been locked out of your system because you forgot your pass-
word or set the CMOS incorrectly, follow the instructions below.
1. Power off the system
2. Set jumper JP2 to pins 2 and 3
3. Wait for 10 seconds, then return jumper JP2 to pins 1 and 2.
4. Power on the system again.
By following this procedure, you will erase your password and reset the
CMOS to the BIOS defaults.
1-H. Speaker Connector (J15)
The speaker should be connected to pins 1-4 of jumper J15.
1-I. CD Audio Connector (J32)
1-J. LCD Monitor Header (J36) -optional
This is a 20-pin Silicon Image SII154 Digital video-
out header for LCD Monitors.
1-K. COM2 port header (J25)
This is a connector header for the COM2 Port
(see map for detailed location)
1-L. On Board Sound Enable/Disable (JP4)
This jumper setting is Enabled by default
tl
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a
f
e
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e
R
2
P
J
2
-
1
3
-
2
Pin
1
2
3
4
VCC
~
Buzzer SpkDrv
Pin
1
2
3
4
CD-L
Ground Ground
CD-R
Enable
Disable
JP4
1-2
2-3
J15
JP4
JP2
J36
J32
J25