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APPENDIX A
The table below summaries the functions and settings of each jumper of the motherboard.
3.3V Single Voltage CPU
CPU Voltage
For Intel Pentium
Selection
3.5V Single Voltage CPU
For Cyrix 6x86, AMD-K5, IDT WinChip C6, W2
3.3V (I/O)/2.2V (core) Dual Voltage CPU
For 2.2V AMD K6 and AMD K6-2
3.3V (I/O)/2.4V (core) Dual Voltage CPU
For AMD K6-2/450 or above and AMD K6-III
3.3V (I/O)/2.8V (core) Dual Voltage CPU
For Intel MMX (P55C) and Cyrix 6x86L
3.3V (I/O)/2.9V (core) Dual Voltage CPU
For 2.9V AMD K6; Cyrix 6x86MX/M II;
IBM6x86MX
3.3V (I/O)/3.2V (core) Dual Voltage CPU
For 3.2V AMD K6
3.3V (I/O)/3.4V (core) Dual Voltage CPU
For AMD K6-2/475
QUICK GUIDE
Function
To be continued...
Jumper Settings
SW1-1:
ON
SW1-2:
OFF
SW1-3:
ON
SW1-4:
ON
S1:
short
SW1-1:
ON
SW1-2:
ON
SW1-3:
ON
SW1-4:
ON
S1:
short
SW1-1:
OFF
SW1-2:
ON
SW1-3:
OFF
SW1-4:
OFF
S1:
open
SW1-1:
OFF
SW1-2:
OFF
SW1-3:
ON
SW1-4:
OFF
S1:
open
SW1-1:
OFF
SW1-2:
OFF
SW1-3:
OFF
SW1-4:
ON
S1:
open
SW1-1:
ON
SW1-2:
OFF
SW1-3:
OFF
SW1-4:
ON
S1:
open
SW1-1:
OFF
SW1-2:
OFF
SW1-3:
ON
SW1-4:
ON
S1:
open
SW1-1:
OFF
SW1-2:
ON
SW1-3:
ON
SW1-4:
ON
S1:
open
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