SOYO SY-7IWA-F Set JP9 for FWH Boot Block Write-Protect, Enable/Disable Power-On by Keyboard JP1

Hardware Installation SY-7IWA-F

Step 2. Set JP9 for FWH Boot Block Write-Protect

Setting this jumper to open will prevent the boot block area of the FWH (FirmWare Hub) chip from being written data into such that it is write- protected from unwanted or abnormal write activity.

Note: In some rare cases, the boot block area will need to be flashed to complete the BIOS upgrade procedure. Setting JP9 to open will cause incomplete BIOS update in that case.

The FWH Boot Block	Locked		Unlocked
Write-Protect
JP9 Setting	open JP9		short JP9
	1	2	1 2

Step 3. Enable/Disable Power-On by Keyboard (JP1)

You may choose to enable the Power-On through Keyboard function by

shorting pin 1-2 on jumper JP1; or short pin 2-3 to disable this function.

Power-On by

Keyboard

EnableDisable

	Short pin 1-2 to		Short pin 2-3 and
JP1 Setting	enable the Power-		the Power-On by
	On by Keyboard		Keyboard function
	function.	1 2 3	is disabled.	1 2 3

Note: When using the Power-On by Keyboard function, please

make sure the ATX power supply can take at least 720mA load

on the 5V Standby lead (5VSB) to meet the standard ATX

specification.

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