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Before you set the jumpers, make sure:
You are configuring the correct model motherboard!
You know what you are doing. If you are not sure about the System Clock, Clock Multiplier & CPU Voltage setting for your CPU, please read this information.
System Clock
50 MHz |
55MHz |
60MHz |
66MHz |
JP10 Closed |
JP10 Opened |
JP10 Closed |
JP10 Opened |
JP11 Closed |
JP11 Opened |
JP11 Opened |
JP11 Closed |
JP16 Opened |
JP16 Opened |
JP16 Closed |
JP16 Closed |
JP6 Opened |
JP6 Opened |
JP6 1-2 |
JP6 2-3 |
Clock Multiplier
x 1.5 |
x 2 |
x 2.5 |
x 3 |
JP15 2-3 |
JP15 1-2 |
JP15 1-2 |
JP15 2-3 |
JP14 2-3 |
JP14 2-3 |
JP14 1-2 |
JP14 1-2 |
Voltage
Single Voltage CPU |
Dual Voltage CPU |
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3.3V |
3.5V |
3.3V I/O |
3.5V I/O |
2.5V Core |
2.7V Core |
2.9V Core |
J10 Closed |
J10 Closed |
J10 Opened |
J10 Opened |
JP21 Opened |
JP21 1-2 |
JP21 2-3 |
JP7 Closed |
JP7 Closed |
JP7 Opened |
JP7 Opened |
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JP26 Opened |
JP26 Closed |
JP26 Opened |
JP26 Closed |
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J11 2-3 |
J11 2-3 |
J11 1-2 |
J11 1-3 |
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