Gigabyte GA-8GEM667 manual English, CDIN CD Audio Line In, Spdifo, Ci Case Open, Ircir

USB Over Current

English

12) CD_IN (CD Audio Line In)

1

CD-R CD-L

GND

13) SPDIF_O

1

GND VCC

SPDIF Out

ØConnect CD-ROM or DVD-ROM audio out to the connector.

ØThe SPDIF output is capable of providing digital audio to external speakers or com pressed AC3 data to an external Dolby Digital Decoder. Use this feature only when your stereo system has digital input function.

14 ) F_USB1/F_USB2 (F_USB1 ~ F_USB2 connector in yellow are for USB 2.0)

	USB Dy+
USB Dy-	GND
Power
1
Power
USB Dx-	GND
	USB Dx+

ØBe 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.

15) CI (CASE OPEN)

Signal	1
GND

16 ) IR_CIR

CIRRX N C N C GND V C C

1

VCC GND IRRX N C IRTX

ØThis 2 pin connector allows your system to enable or disable the “Case Open” item in BIOS if the system case begin remove.

ØMake 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.

GA-8GEM667 Series Motherboard - 20 -