DTK PRM-0075I, User Manual

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APPENDIX A QUICK GUIDE
The table below summaries the functions and settings of each jumper of the motherboard.
Function Jumper Settings
CPU Voltage
Selection
3.3V Single Voltage CPU
For P54C, P54CT JP18:
JP19:
1-3 open
2-4 open
1-2 short
3-4 open
5-6 short
7-8 short
3.5V Single Voltage CPU
For 54C-VRE, AMD-K5, Cyrix 6x86 JP18:
JP19:
1-3 open
2-4 open
1-2 short
3-4 short
5-6 short
7-8 short
3.3V (I/O)/2.8V (core) Dual Voltage CPU
For P55C, Cyrix 6x86L JP18:
JP19:
1-3 short
2-4 short
1-2 open
3-4 open
5-6 open
7-8 short
3.3V (I/O)/2.9V (core) Dual Voltage CPU
For AMD-K6/166 and 200, Cyrix 6x86MX JP18:
JP19:
1-3 short
2-4 short
1-2 short
3-4 open
5-6 open
7-8 short
3.3V (I/O)/3.2V (core) Dual Voltage CPU
For AMD-K6/233 JP18:
JP19:
1-3 short
2-4 short
1-2 open
3-4 open
5-6 short
7-8 short
CPU Speed
Selection
*Reserve*
SW1-1 OFF
For 90MHz Intel Pentium, AMD-K5-PR90 and
AMD-K5-PR120 CPU SW1-3:
SW1-4:
SW1-6:
SW1-7: OFF
OFF
ON
OFF
SW1-2 ON
SW1-5 OFF
SW1-8 OFF
For 100MHz and 233MHz Intel Pentium,
AMD-K6/233, AMD-K5-PR100 and
AMD-K5-PR150 CPU SW1-3:
SW1-4:
SW1-6:
SW1-7: OFF
OFF
OFF
OFF
To be continued...