Gigabyte GA-7N400S-L user manual F USB1 / FUSB2 Front USB Connector, 17 IR, English

16)F_ USB1 / F_USB2 (Front USB Connector)

Be careful with the polarity of the front USB connector. Check the pin assignment carefully while you connect the front USB cable, incorrect connection between the cable and connector will make the device unable to work or even damage it. For optional front USB cable, please contact your local dealer.

		Pin No.	Definition
2	10	1	Power
		2	Power
1	9
		3	USB DX-
		4	USB Dy-
		5	USB DX+
		6	USB Dy+
		7	GND
		8	GND
		9	No Pin
		10	NC

English

17)IR

Be careful with the polarity of the IR connector while you connect the IR. Please contact your nearest dealer for optional IR device.

	Pin No.	Definition
1	1	VCC
	2	No Pin
	3	IR RX
	4	GND
	5	IR TX

- 25 - Hardware Installation