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Intel KM4M manual Clear CMOS Jumper JBAT1, CPU Frequency Jumpers SW1 & SW2, FSB = 100MHz, 2-22

Models: G52-M6734XD MS-6734 KM4AM KM4M

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Jumpers

MS-6734 M-ATX Mainboard

Jumpers

The motherboard provides the following jumpers for you to set the computer’s function. This section will explain how to change your motherboard’s function through the use of jumpers.

Clear CMOS Jumper: JBAT1

There is a CMOS RAM on board that has a power supply from external battery to keep the data of system configuration. With the CMOS RAM, the system can auto- matically boot OS every time it is turned on. If you want to clear the system configuration, se the JBAT1 (Clear CMOS Jumper ) to clear data. Follow the instructions below to clear the data:

3

1

3

1

3

1

 

 

 

 

JBAT1

Clear Data

Keep Data

MSI Reminds You...

You can clear CMOS by shorting 2-3 pin while the system is off. Then return to 1-2 pin position. Avoid clearing the CMOS while the system is on; it will damage the mainboard.

CPU Frequency Jumpers: SW1 & SW2

These two jumpers provide 100MHz, 133MHz, 166MHz, and 200MHz Front Side Bus frequency selection for overclocking purpose.

3 Clear CMOS Jumper: JBAT1JBAT1CPU Frequency Jumpers: SW1 & SW2 1

SW1 & SW2

FSB = 100MHz

3

1

3

1

SW1

 

SW2

 

 

 

 

FSB = 133MHz

3

1

3

1

 

SW1

 

SW2

 

FSB = 166MHz

3

1

3

1

 

SW1

 

SW2

 

FSB = 200MHz

3

1

3

1

(for KM4AM only)

SW1

 

SW2

 

 

 

 

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Intel KM4M Clear CMOS Jumper JBAT1, CPU Frequency Jumpers SW1 & SW2, FSB = 100MHz, FSB = 133MHz, FSB = 166MHz, 2-22
Page 31 Page 33