B687
CPU Bus Speed - 100MHz part :
1. 300MHz
JP1
Short Short
2. 350MHz
JP1
Short Open
3. 400MHz
JP1
Short Short
JP2
JP3
Open Short Open Short
JP1 JP2 JP3
JP2
JP3
Open Short Open Short
JP1 JP2 JP3
JP2
JP3
Short Open Open Short
JP1 JP2 JP3
JP5
12
JP5
JP6
JP5
JP6
JP7
JP5
JP6
JP5
JP6
JP7
JP5
JP6
JP6
JP7
JP7
JP7
JP7