Chapter 2
19
JP11 (On board LAN Enable/Disable Jumper):
This Function allows you to enable or disable the on board LAN. You must set the
jumper cap to pins
1-2
to
enable
or set pins
2-3
to
disable
this function.
JP23 (Green LED Mode Jumper):
This cap is to setup Green LED flash mode. (Optional)
Pin
Definition
1-2 Enable
(default)
2-3 Disable
Pin
Definition
1-2 Normal
(default)
2-3 Reserve
Chapter 2
20
FAN1/FAN2/FAN3 (CPU/System/ North Bridge Cooling Fan Connectors):
The board's management extension hardware is able to detect the CPU and system
fan speed in rpm (revolutions per minute). The wiring and plug may vary depending
on the manufacturer. On standard fans, the red is positive (+12V), the black is
ground, and the yellow wire is the rotation signal. Connect the north bridge-cooling
fan to FAN3. The wiring and plug may vary depending on the manufacturer. On
standard fans, the red wire is positive (+
12V
) and the black wire is ground.
CN2/CN2A (CD-ROM Audio-in Connector):
Use the audio cable enclosed with your CD-ROM disk drive to connect the
CD-ROM to your motherboard. This will enable your CD-ROM's audio function.
