JUMPER SETTINGS AND CONNECTORS
TF-486 / 9
l
JP3, JP4, JP9 ~ JP11 : Select CPU Type
CPU Type
JP3 JP4
JP9
JP10
JP11
I486SX
1-2
1-2
OFF
OFF
OFF
I486DX/DX2/ODP;AmDX4-V8T 2-3
1-2
OFF
OFF
OFF
I486DX4/SL-ENHANCE
2-3
1-2
2-4
OFF
1-2, 3-4
Am486DX2-V8T
2-3
1-2
3-5
OFF
OFF
Am486DE2-66V8T
2-3
1-2 2-4, 3-5
2-4
1-2, 3-4
Write Back Enhance CPU
AMD+Am486DX2/DX4-SV8B
AMD+Am5x86-P75
2-3
2-3
2-4
2-4, 3-5: AmDX2-SV8B;
AmD-X5-133/160
2-4: AmDX4-SV8B;
AmD-X5-150;
Intel W/B Enhance CPU
1-2, 3-4
Cyrix Cx486 (DX/DX2/DX4)-GP 2-3
1-2 1-3, 4-6
1-3, 4-6 L1 W/B
OFF
Cyrix Cx486DX/DX2/DX4
Cx5x86
2-3
1-2
2-4
2-4 L1-W/B
1-2, 3-4
Note: AMD+ = Enhance SV8B (Internal W/B Cache)
CX486 = TI, ST or SGS, IBM 486; (ST or SGS DX4= Intel DX4)
I486DX4/SL-ENHANCE (Default)
JP4
5
6
JP10
JP3
2
1
1
5
2
6
JP9
1
5
2
6
3
4
1
2
JP10
JP11
1
3
1
3
JP10
JP3
JP4
JP9
JP10
JP11
JP3
JP4
JP9
JP11
1
5
1
3
2
6
2
4
1
1
3
3