P6LX2-A User’s Manual
4:
Reference Information – 4.4
CPU Jumper Settings
Function
Jumper
Settings
Internal
JP6
3.5x
5-6, 7-8
(233MHz CPU)
Clock Factor
[D]
4.0x
1-2, 3-4, 7-8
(266MHz CPU)
4.5x
3-4, 7-8
(300MHz CPU)
5.0x
1-2, 7-8
(333MHz CPU)
Note: External Bus Clock is 66MHz
Other Jumper Settings
SMI Signal
JP1
From IOAPIC
1-2
[D]
Source
From PIIX4
2-3
Clear CMOS
JP3
Clear
1-2*
Normal
2-3
[D]
* Put cap on jumper briefly and then remove to clear current settings
Note: Computer must be turned off while clearing CMOS