IWILL MPX2, Руководство пользователя, Страница: 32 / 106

MPX2 Motherboard
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User’s Manual 2•18
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Jumpers
There are four jumper switches on this motherboard.
Jumpers function like switches to establish a hardware
configuration setting.
JP3 Clear CMOS
Function: Clears the CMOS Setup Utility configuration
record stored in the real-time clock’s CMOS memory.
Description: A 3-pin jumper.
More Information: See Chapter 3 for configuration in-
formation and the Troubleshooting section in Chapter 6.
JP5 Frontside Bus Speed
Function: Sets the Fronside Bus speed to either 100MHz
or 133MHz (default).
Description: A 6-pin jumper block.
More Information: See Chapter 3 for jumper configura-
tion information and the CPU and memory sections in
Chapter 4 for important notes.
JP8 Keyboard Power On
Function: Turns the Microsoft Windows Keyboard Power
On feature on and off.
Description: A 3-pin jumper.
More Information: See Chapter 3 for configuration in-
formation and “System Features” in Chapter 6.
J25 VIO Overvoltage
Function: Sets the VIO overvoltage setting.
Description: A 3-pin jumper.
More Information: See Chapter 3 for configuration in-
formation and “System Features” in Chapter 6.
JP3 Clear CMOS:
Default – Normal
JP5 Frontside Bus Speed:
Default – 133MHz
JP8 Keyboard Power On:
Default – Normal
J25 VIO Overvoltage:
Default – Normal
Pin 1
Pin 1
Pin 2
Pin 5
Pin 6
Pin 1
Pin 1