SOYO SY-6ZB manual Set SW1 for power up FSB clock and AGP bus clock, Power On

Hardware Setup SY-6ZB

Step 16. Set SW1 for power up FSB clock and AGP bus clock.

SW1 is used to adjust AGP bus clock frequency depending on the value of the front side bus (FSB) clock, also the setting of the SW1 determines the power up FSB clock which will remain effective until the BIOS set the FSB clock to the CMOS setting.

SW1 Setting	Power up FSB Clock	AGP Clock
	66MHz	AGP Clock
		= FSB Clock ÷ 1
	100MHz	AGP Clock
		= FSB Clock ÷ 1.5

Note: The specification of maximum AGP bus Clock frequency is 66.6MHz.

∗Set SW1 to open when you use a FSB 100MHz CPU.

∗Set SW1 to close when you use a FSB 66MHz CPU.

∗Set SW1 to open when you use a FSB 66MHz CPU but want to over clock the FSB clock to 100MHz via the BIOS setting.

Step 17. Power On

You have now completed the hardware installation of your Motherboard successfully.

1.Turn the power on

2.To enter the BIOS Setup Utility, press the <DEL> key while the system is performing the diagnostic checks,

Note: If you have failed to enter the BIOS, wait until the boot up sequence is completed. Then push the RESET button and press <DEL> key again at the beginning of boot-up, during diagnostic checks.

Repeat this operation until you get the following screen.

25