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15) 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. For detail
information please contact your autherized Giga-Byte distributor.
To use IR function only, please connect IR module to Pin1 to Pin5.
16)F_ USB1 / F_USB2(Front USB Connector, Yellow )
Be careful with the polarity of the front USB connector. Check the pin assignment while you
connect the front USB cable. Please contact your nearest dealer for optional front USB
cable.
10
5
6
1
Pin No. Definition
2
10
1
9
- 27 -
Pin No. Definition
1
VCC
2
NC
3
IRRX
4
GND
5
IRTX
6
NC
7
CIRRX
8
VCC
9
CIRTX
10
NC
1
Power
2
Power
3
USB DX-
4
USB Dy-
5
USB DX+
6
USB Dy+
7
GND
8
GND
9
No Pin
10
USB Over Current
Hardware Installation Process
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