IWILL KK400 Series, User Manual

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Jumpers
There are five jumper switches on this motherboard.
Jumpers function like switches to establish a hardware
configuration setting.
JP8 Clear CMOS
Function: Clears the CMOS Setup Utility configuration
record stored in the real-time clock’s CMOS memory.
Description: A 3-pin jumper. Default Setting: Normal
More Information: See Chapter 3 for configuration infor-
mation and the Troubleshooting section in Chapter 6.
JP1 Frontside Bus Clock
Function: Sets the base clock speed for the CPU Frontside
Bus speed.
Description: An 3-pin jumper. Default Setting: 133MHz
More Information: See Chapter 3 for configuration infor-
mation and “Memory Configuration” in Chapter 4.
JP8 Clear CMOS: JP8 Clear CMOS:
JP8 Clear CMOS: JP8 Clear CMOS: JP8 Clear CMOS:
Default – Normal
JP1 JP1 JP1 JP1 JP1
Fr
Fr Fr Fr Frontside Bus Clock: ontside Bus Clock: ontside Bus Clock: ontside Bus Clock: ontside Bus Clock:
Default – 133MHz
Pin 1
Pin 1
JP1
JP8