Appendix 1: Quick Jumper Setting Reference
JP1: Clear CMOS memory jumper
Use this 3-pin jumper top clear all the current data stored in the CMOS
memory.
Function Jumper
Cap
Normal operation
Short pins 1-2
Clear CMOS
Short pins 2-3
JP1
1 2 3
JP2: Keyboard power on jumper
Use this 3-pin jumper to enable keyboard power on with hot keys or
password.
Function Jumper
Cap
Disable keyboard power on Short pins 1-2
Enable keyboard power on
Short pins 2-3
1 2 3
JP2
JP3: Force 100 MHz front side bus jumper
Use this jumper to disable the automatic detection of the correct front
side bus, and force the system to run with a 100 MHz front side bus.
Function Jumper
Cap
Normal operation
Short Pins 1-2
Force 100 MHz FSB
Short pins 2-3
JP3
1 2 3
JP4: Force 133 MHz front side bus jumper
Use this jumper to disable the automatic detection of the correct front
side bus, and force the system to run with a 133 MHz front side bus
.
Function Jumper
Cap
Normal operation
Short Pins 1-2
Force 133 MHz FSB
Short pins 2-3
JP4
1 2 3
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