User`s guide

Jumper JP1: Keyboard Power On Selector
If you are using an ATX power supply unit, you can use hot keys
on your keyboard as a power on/off switch for the system Use this
jumper to turn this feature on or off.
Note: Make sure that the system can provide 1A on +5VSB (+5V
Standby) signal before using the Keyboard Power On function.
Function Jumper Setting
Disable Keyboard Power On Short Pins 1-2
Enable Keyboard Power On Short Pins 2-3
Jumper JP5: Clear CMOS Memory
Use this jumper to clear the contents of the CMOS memory. You
may need to clear the CMOS memory if the settings in the setup
utility are incorrect and prevent your mainboard from operating. To
clear the CMOS memory, disconnect all the power cables from the
mainboard and then move the jumper cap into the CLEAR setting
for a few seconds.
Function Jumper Setting
Normal Operation Short Pins 1-2
Clear CMOS Memory Short Pins 2-3
Jumper JP4: Enable/Disable Onboard Audio
Use this 2-pin jumper to enable or disable the onboard audio
system. If you install a different audio system on an expansion
card, you must disable the onboard audio system. If you use this
jumper to disable the audio system, it automatically disables the
onboard fax/modem, even if the fax/modem jumper JP9 is enabled.
Function Jumper Setting
Enable Audio Open Pins 1-2
Disable Audio/Modem Short Pins 1-2