Jumper JP7: Bus Frequency Selector
This jumper consists of two sets of 3-pin jumpers JP7B and JP7A.
Use JP7 to select the following system bus frequency.
Function JP7B Setting JP7A Setting
66 MHz Short Pins 1-2 Short Pins 2-3
75 MHz Short Pins 2-3 Short Pins 2-3
100 MHz Short Pins 1-2 Short Pins 1-2
112 MHz Short Pins 2-3 Short Pins 1-2
Jumper JP2: CPU Multiplier Selector
This jumper consists of four sets of 2-pin jumpers JP2A, JP2B,
JP2C and JP2D. Use JP2 to select the following multiplier.
Function JP2A JP2B JP2C JP2D
2.0 x Short Short Short Short
2.5 x Open Short Short Short
3.0 x Short Short Open Short
3.5 x Open Short Open Short
4.0 x Short Short Short Open
4.5 x Open Short Short Open
5.0 x Short Short Open Open
5.5 x Open Short Open Open
6.0 x Short Open Short Short
6.5 x Open Open Short Short
7.0 x Short Open Open Short
7.5 x Open Open Open Short
8.0 x Short Open Short Open
JP7
JP2
A
B
C
D
B A
To Next Page
Loading...
