AMD GA-K8NS PRO-939 F USB1 / FUSB2 Front USB Connector, 16 F11394 / F21394 IEEE 1394 Connector

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15)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
		3	USB DX-
		4	USB Dy-
1	9
		5	USB DX+
		6	USB Dy+
		7	GND
		8	GND
		9	No Pin
		10	NC

16)F1_1394 / F2_1394 (IEEE 1394 Connector)*

Serial interface standard set by Institute of Electrical and Electronics Engineers, which has features like high speed, high bandwidth and hot plug. Be careful with the polarity of the IEEE1394 connector. Check

the pin assignment carefully while you connect the IEEE1394 cable, incorrect connection between the cable and connector will make the device unable to work or even damage it. For optional IEEE1394

cable, please contact your local dealer.				2	16
			F2_1394
F1_1394	2	10		1	15
	1	9	Pin No.		Definition
			1		Power
Pin No.		Definition	2		Power
			3		TPA1+
	1	TPA0+
			4		TPA1-
	2	TPA0-
			5		GND
	3	GND
			6		GND
	4	GND
			7		TPB1+
	5	TPB0+
			8		TPB1-
	6	TPB0-
			9		Power
	7	No Pin
			10		Power
	8	Power
			11		TPA2+
	9	Power
			12		TPA2-
	10	GND
			13		GND
			14		No Pin
"*" Only for GA-K8NS Pro-939.			15		TPB2+
			16		TPB2-

GA-K8NS-939/GA-K8NS Pro-939 Motherboard - 26 -