ASRock A75 Extreme6 manual 3

I/O Panel

1	2	3	4
				5		8
					6		9
				7		10

	17	16	15	14	13 12		11
1	PS/2 Mouse/Keyboard Port (Green/Purple)				10	Microphone (Pink)
2	D-Sub Port				11	USB 3.0	Ports (USB01)
* 3	USB 2.0 Ports (USB23)				12	IEEE 1394 Port (IEEE 1394)
** 4	LAN RJ-45 Port				**** 13	eSATA3 Connector
5	Central / Bass (Orange)				14	Clear CMOS Switch (CLRCBTN)
6	Rear Speaker (Black)				15	HDMI Port
7	Optical SPDIF Out Port				16	DVI-D Port
8	Line In (Light Blue)				17	USB 3.0	Ports (USB45)

***9 Front Speaker (Lime)

* It is recommended to install the USB Keyboard/Mouse cable to USB 2.0 ports (USB23) instead of USB 3.0 ports.

**There are two LED next to the LAN port. Please refer to the table below for the LAN port LED indications.

	LAN Port LED Indications				ACT/LINK	SPEED
Activity/Link LED			SPEED LED
					LED	LED
Status	Description	Status		Description
Off	No Link	Off		10Mbps connection
Blinking	Data Activity	Orange		100Mbps connection
On	Link	Green		1Gbps connection	LAN Port

***If you use 2-channel speaker, please connect the speaker’s plug into “Front Speaker Jack”. See the table below for connection details in accordance with the type of speaker you use.

TABLE for Audio Output Connection

Audio Output Channels	Front Speaker	Rear Speaker	Central / Bass	Line In or	English
	(No. 9)	(No. 6)	(No. 5)	Side Speaker
				(No. 8)
2	V	--	--	--
4	V	V	--	--
6	V	V	V	--
8	V	V	V	V

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ASRock A75 Extreme6 Motherboard