Gigabyte GA-8IP775 Manual - Page 25

IR_CIR, F_ USB1 / F_USB2 Front USB Connector

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English 14) IR_CIR Make sure the pin 1 on the IR device is aling with pin one the connector. To enable the IR/CIR function on the board, you are required to purchase an option IR/CIR module. To use IR function only, please connect IR module to Pin1 to Pin5. Be careful with the polarity of the IR/CIR connector. Check the pin assignm ent carefully while you connect the IR/CIR cable, incorrect connection between the cable and connector will make the device unable to work or even damage it. For optional IR/CIR cable, please contact your local dealer. 6 10 1 5 Pin No. 1 2 3 4 5 6 7 8 9 10 Definition VCC NC IRRX GND IRT X NC CIRRX +5VSB CIRT X NC 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 wor k or even dam age it. For optional front USB cable, please contact your local dealer. 2 10 1 9 Pin No. 1 2 3 4 5 6 7 8 9 10 Definition Power Power USB DXUSB DyUSB DX+ USB Dy+ GND GND No Pin NC - 25 - Hardware Installation

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Hardware Installation
- 25 -
English
Pin No.
Definition
1
VCC
2
NC
3
IRRX
4
GND
5
IRT X
6
NC
7
CIRRX
8
+5VSB
9
CIRT X
10
NC
14) IR_CIR
Make sure the pin 1 on the IR device is aling with pin one the connector. To enable the IR/CIR function
on the board, you are required to purchase an option IR/CIR module. To use IR function only, please
connect IR module to Pin1 to Pin5. Be careful with the polarity of the IR/CIR connector. Check the pin
assignm ent carefully while you connect the IR/CIR cable, incorrect connection between the cable and
connector will make the device unable to work or even damage it. For optional IR/CIR cable, please
contact your local dealer.
1
5
6
10
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.
2
10
1
9
Pin No.
Definition
1
Power
2
Power
3
USB DX-
4
USB Dy-
5
USB DX+
6
USB Dy+
7
GND
8
GND
9
No Pin
10
NC