Gigabyte GA-M55SLI-S4 user manual Cdin CD In Connector, Fpanel Front Panel Jumper

11)CD_IN (CD In Connector)

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

	Pin No.	Definition
1	1	CD-L
	2	GND
	3	GND
	4	CD-R

12) F_PANEL (Front Panel Jumper)

Please connect the power LED, PC speaker, reset switch and power switch etc of your chassis front panel to the F_PANEL connector according to the pin assignment below.

		Speaker Connector
Message LED/
Power/	Power
Sleep LED	Switch

	MSG+ MSG- PW+ PW-	SPEAK+	SPEAK-
	2		2 0
	1		1 9
	HD+ HD- RES- RES+ NC
	Reset Switch
	IDE Hard Disk Active LED
HD (IDE Hard Disk Active LED) (Blue)	Pin 1: LED anode(+)
	Pin 2: LED cathode(-)
SPEAK (Speaker Connector) (Amber)	Pin 1: Power
	Pin 2- Pin 3: NC
	Pin 4: Data(-)
RES (Reset Switch) (Green)	Open: Normal
	Close: Reset Hardware System
PW (Power Switch) (Red)	Open: Normal
	Close: Power On/Off
MSG(Message LED/Power/Sleep LED)	Pin 1: LED anode(+)
(Yellow)	Pin 2: LED cathode(-)
NC ( Purple)	NC

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