Chapter 2
8
Pin
Definition
1~2
Normal (default)
2~3
Clear CMOS Data
Pin
Definition
1~2
Disable (default)
2~3
Enable
Pin
Definition
1~2
Disable (default)
2~3
Enable
Clear CMOS Data (JP1)
To clear the contents of the CMOS, please follow the steps
below.
1. Disconnect the system power supply from the power source.
2. Set the jumper cap at location 2~3 for 5 seconds, then set it back
to the default position.
3. Connect the system's power and then start the system.
4. Enter BIOS's CMOS Setup Utility and choose Load Setup
Defaults. Type Y and press enter.
5. Set the system configuration in the Standard CMOS Setup
menu.
External Clock Frequency (JP3)
This jumper allows user to configure the CPU clock speed The
default setting was set to jumper cup 1-2pin. Please note that the
166MHz CPU Clock (JP31) must be set to pin 1-2 to enabel this
function.
Power On By Keyboard (JP5)
This board is able to be turned on by the PS/2 keyboard (hot
key). To use this function, select a hot key of your choice at
the PS2KB Wakeup option under Wake Up Events in the BIOS's
Power On Management screen. You must also set this jumper's
cap to pins 2-3 to use this function.
Power On By USB 0/1, 2/3 and 4/5 (JP6/JP6A/JP6B)
This board is able to be turned on by a USB keyboard hot key
or a USB mouse click. To use this function, select a hot key of
your choice at the USB Resume From S3 option under Wake Up
Events in the BIOS's Power On Management screen. You must
also set this jumper's cap to pins 2-3 to use this function.
On board Audio (JP8)
This function allows you to enable or disable the on board audio.
You must set the jumper cap to pins 1-2 to enable or set pins
2-3 to disable this function.
ROM SIP (JP30)
The ROM Serial Initialization Packet (SIP) function is for advanced
user to use the Boot ROM to boot up the system. For normal
booting operation you must set the jumper cap to pins 1-2
Hardware(default).
Pin
Definition
1~2
Enable
2~3
Disable
Pin
Definition
1~2
Hardware
2~3
Boot ROM
Pin
Definition
1~2
100MHz
2~3
133MHz