SOYO SY-7IS2 user manual USB Keyboard, JP34 Setting Keyboard Wake, CNR MR Card

Hardware Installation SY-7IS2

Step 3. Enable/Disable USB Keyboard Wake Up(JP34)

You may choose to enable the USB Keyboard Wake Up function by shorting pin 2-3 on jumper JP34; or short pin 1-2 to disable this function.

USB Keyboard	Enable			Disable
Wake Up
	Short pin 2-3 to			Short pin 1-2
	enable the USB			and the USB
JP34 Setting Keyboard Wake				Keyboard Wake
	Up function.	2	3	Up function is	2	3
	1			1
				disabled.

Important: When using the USB Keyboard Wake Up function, please make sure the ATX power supply is able to provide at least 720mA on the 5V Standby lead (5VSB) in order to meet the standard ATX specification.

Step 4. CNR MR Card-CODEC OPTION (JP8)

CNR MR Card-	Primary		Secondary
CODEC OPTION
JP8 Setting	Open JP8		Short JP8
	1	2	1 2

Step 5. 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 BootLockedUnlocked Block Write-Protect

JP9 Setting

Open JP9

Short JP9

1 2

1 2

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