Jp1 Cmos Clear Jumper; Jp3 / 31 Cpu Front Side Bus Setting; Jp5 Keyboard Power On Function Jumper; Jp6 Disable/Enable Usb 0/1 Device Power On Jumper - CHAINTECH 7VIL User Manual

JP1 (CMOS Clear Jumper):
There is a CMOS RAM on board that has a power supply from external battery to
keep the data and system configuration. 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>, and 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
then press [Enter] to continue.
5. Set the system configuration in the Standard CMOS Setup menu.
JP3 & JP31(CPU Front Side Bus setting)
This function allows you to set the CPU's Front Side Bus, the default setting is at
Chapter 2
Pin Definition
1-2 Normal (default)
2-3 Clear CMOS Data
100Mhz 133Mhz 166Mhz
JP3 1-2 2-3 2-3
JP31 1-2 1-2 2-3
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Chapter 2
pin [1-2], which is FSB 100MHz. Set the cap at [2-3] to force the FSB at 133 MHz.
JP5 (Keyboard Power On Function Jumper):
Pin Definition
1-2 Disable (default)
2-3 Enable
This board can 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.
JP6 (Enable/Disable USB 0/1 Device Power ON Jumper)
Pin Definition
1-2 Disable (default)
2-3 Enable
This motherboard is can 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 KB Power
Wake-up 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.
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