Acer 930 Manual page 7

Table 1-2 lists the CPU core over bus frequency ratios depending on JP5
settings.
Table 1-2 JP5 Settings for CPU Core/Bus Frequency Ratio
JP5 Settings
1-2 3-4
Closed Closed
Closed Closed
Closed Closed
Closed Open
Closed Open
Open Open
Closed Open
System Board
CPU Core /
5-6 7-8 Bus Freq. Ratio
Closed Closed
Open Closed
Closed Open
Closed Closed
Open Closed
Open Open
Closed Open
2
3
4
5/2
7/2
2/1
9/2
1-7