Soyo SY-5S User Manual

Configure the JP10~16 jumpers to the settings that match your CPU

speed. Refer to the following tables to set the Frequency Multiplier

and Host Bus Frequency of your CPU:

1.5x

open open open

50MHz

2-3

2-3

2-3

1-2

2.0x*

open open short

55MHz

1-2

2-3

2-3

1-2

2.5x

short open short

60MHz

2-3

2-3

1-2

1-2

3.0x

short open open

66MHz*

2-3

1-2

2-3

1-2

3.5x

open open open

68MHz

1-2

1-2

1-2

1-2

4.0x

open short short

75MHz

1-2

2-3

1-2

1-2

4.5x

83MHz

1-2

1-2

2-3

2-3

Example: If the working frequency of your CPU is 133MHz, then
select Multiplier=2.0x and Host Bus Frequency=66Mhz accordingly.

Also, as newer and higher frequency CPUs may not be listed in this

section, please refer to the tables CPU Frequency Settings for

Various Processors on pages 12~15 for complementary

information.