DFI G586IPV User Manual page 23

AMD-K5 CPUs
AMD-K5 CPUs CPU CLK
PR75 75MHz 50MHz
PR90 90MHz 60MHz
CPU CLK Pin 1-2
AMD-K5 CPUs
1.5x
Off
PR75 75MHz/
PR90 90MHz
3 1
JP8
4
2
3 1
JP9
4 2
1 2
3 4 JP11
5 6
↓
Voltage JP9 JP11
2.8V 1-2 On 1-3 On, 2-4 On
3.3V* 1-2 On 3-5 On, 4-6 On
3.52V 3-4 On 3-5 On, 4-6 On
* Default
Warning:
The default setting of JP9 and JP11 is 3.3V. If the voltage of CPU is not 3.3V ,
make sure you set JP9 and JP11 according to the voltage of your CPU, other-
wise, your system will hang.
22
JP4
1
Off
JP4
2
O n
JP8
AMD-K5 CPUs
Pin 3-4
PR75 75MHz
Off
PR90 90MHz
JP6
Pin 1-2 Pin 3-4
CPU CLK
O n O n
50MHz
O n Off
60MHz
4 3
JP6
2 1