CHAINTECH 6OIV3, Руководство пользователя

Страница: 19 / 33

Chapter 2
16
Chassis Intrusion Detection (JP7)
This board supports the chassis instruction
monitoring feature of the management extension
hardware by means of a mechanical or photo sensor
switch attached to the motherboard through this
1x3-pin chassis security header. The mechanical
switch is set to open for normal computer operation.
CPU Bus Frequency (JP8/JP9)
This jumper allows the CPU bus frequency to be
determined either by the CPU or the user. Set both
jumper cups to pin 1-2 (default) if you are not sure
what frequency your CPU support.
Clear CMOS Data (JP10)
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.
Normal (default) Clear CMOS data
1
FSB JP8 JP9
Auto 1~2 1~2
100MHZ 2~3 1~2
133MHz Open 2~3