VT8371 System Board 10
2-2-2
SW1/SW2/SW3 : CPU Frequency Selector
SW1
is a 4-pin DIP switch and SW2/SW3 are 8-pin DIP switch. The following are
default CPU frequency and see details as below.
SW1
4
3
2
1
OFF
OFF
ON
OFF
1
2
3
4
5
6
7
8
SW2
ON
ON
ON
ON
OFF
ON
ON
OFF
SW3
ON
OFF
ON
ON
OFF
ON
ON
ON
SW1/SW2/SW3
CPU Freq.
100 MHz
PCI Freq.
66 MHz
SW1/SW2/SW3: CPU
Frequency Selector
SW1
SW2
SW3
1
2
3
4
ON
DIP
1 2 3
4
ON
E C E
5 6 7
8
1 2 3
4
ON
E C E
5 6 7
8
