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Jumper Settings for Cyrix 6x86 Processors
JP10
1-2 On
2-3 On
1-2 On
1-2 On
JP11
1-2 On
1-2 On
2-3 On
1-2 On
JP12
1-2 On
1-2 On
1-2 On
2-3 On
JP5
3-5 On, 2-4 On
Cyrix CPUs
P120+
P133+
P150+
P166+
Ext. Bus
CLK
50MHz
55MHz
60MHz
66MHz
Cyrix CPUs
P120+/P133+/
P150+/P166+
Freq. Ratio
2x
Voltages
2.7V
2.8V
2.9V
3.3V*
(VR/STD)
3.5V
(VRE)
JP2
1-3, 2-4 On
1-3, 2-4 On
1-3, 2-4 On
3-5, 4-6 On
3-5, 4-6 On
JP3
1-2 On
3-4 On
5-6 On
3-4 On
3-4 On
JP4
3-4 On
3-4 On
3-4 On
3-4 On
1-2 On
JP7
1-2, 3-4 Off
1-2, 3-4 Off
1-2, 3-4 Off
1-2, 3-4 On
1-2, 3-4 On
Warning:
The default setting of JP2, JP3, JP4 and JP7 is
3.3V. If the voltage of your CPU is not 3.3V,
make sure you set JP2, JP3, JP4 and JP7
according to the voltage of your CPU, otherwise,
your system will hang.
JP10
JP11
JP12
2
1
4 6
35
2
1
4 6
35
JP5
JP2/JP3
3
4
1
2
JP4/JP7

JP7

JP2

JP3

JP4

JP5

JP12

JP11

JP10