English, 15) ir_cir, 16)f_ usb1 / f_usb2(front usb connector, yellow ) – GIGABYTE AGP 4X(1.5V) User Manual
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Hardware Installation Process
English
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.
1
Pin No. Definition
1
VCC
2
NC
3
IRRX
4
GND
5
IRTX
6
NC
7
CIRRX
8
VCC
9
CIRTX
10
NC
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.
1
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
USB Over Current
5
6
10
2
9
10