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

Power

2

No Pin

 

 

3

IR RX

 

4

GND

 

5

IR TX

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Hardware Installation

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Image 25
Gigabyte GA-K8U-939 user manual USB1 / FUSB2 Front USB Connector, 17 IR