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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