Appendix A
64
Function
Jumper Settings
CPU Speed
Selection
For 450MHz AMD-K6-2/450 and AMD-K6-
III/450 CPU
SW1-5:
SW1-6:
SW1-7:
SW1-8:
ON
ON
ON
OFF
SW1-9:
SW1-10:
JP9:
JP10:
OFF
OFF
1-2
2-3
For 475MHz AMD K6-2/475 CPU
SW1-5:
SW1-6:
SW1-7:
SW1-8:
OFF
ON
ON
ON
SW1-9:
SW1-10:
JP9:
JP10:
OFF
OFF
1-2
2-3
Enabled
JP2:
short
On board VGA
Chip Selection
Disabled
JP2:
open
Normal
JP7:
1-2 short
Clear RTC
CMOS Data
Clear
JP7:
2-3 short
5V Flash EPROM
JP5:
1-2 short
System ROM
Selection
12V Flash EPROM
JP5:
2-3 short
AT Power
JP12:
short
Power Supply
Selection
ATX Power
JP12:
open
Enabled
JP6:
short
Onboard Audio
Selection
(optional)
Disabled
JP6:
open
Enabled
JP3:
JP13:
2-3 short
2-3 short
Keyboard
Wake-up/
Password
Disabled
JP3:
JP13:
1-2 short
1-2 short