9
JP7: CPU frequency select jumper
Use this jumper to force a CPU that has a 66 MHz frontside bus
(FSB) to run at a 100 MHz FSB speed.
Function
Jumper Setting
Normal operation
Short pins 1-2
Force a 66 MHz FSB to
run at 100 MHz FSB
Short pins 2-3
JP1
1 2 3
Note: The CPU speed is determined by the CPU Host/PCI Clock
speed multiplied by the CPU Clock Ratio. Refer to the Frequency
Control Option in Chapter 3 for more information.
Forcing the CPU to run at a higher clock speed then it was rated
for is called overclocking and is not recommended.
JP8: CPU frequency select jumper
Use this jumper to force a CPU that has a 100 MHz frontside
bus (FSB) to run at a 133 MHz FSB speed.
Function
Jumper Setting
Normal operation
Short pins 1-2
Force a 100 MHz FSB to
run at 133 MHz FSB
Short pins 2-3
JP2
1 2 3
Note: The CPU speed is determined by the CPU Host/PCI Clock
speed multiplied by the CPU Clock Ratio. Refer to the Frequency
Control Option in Chapter 3 for more information.
Forcing the CPU to run at a higher clock speed then it was rated
for is called overclocking and is not recommended.
JP14: Onboard CODEC/AMR slot select jumper
Use this jumper to enable either the onboard codec or the AMR
slot (AMR1).
Function
Jumper Setting
Onboard codec
Short pins 1-2
AMR slot
Short pins 2-3
JP14
1 2 3
