ASRock K10N78hSLI-GLAN manual Header

If you don’t plan to use WiFi+AP functin on this motherboard, this header can be used as a 4-Pin USB 2.0 header to support one USB 2.0 port. To connect the 4-Pin USB device cable to this header, please refer to

this picture for proper installation.

DeskExpress Hot Plug Detection

Header				IRTX
							Hotplug#
(5-pin IR1)	1				+5VSB
(see p.11 No. 24)					GND
			IRRX
Internal Audio Connectors
(4-pin CD1)								CD1
(CD1: see p.11, No. 25)
		CD-L GND GND CD-R
Front Panel Audio Header		GND
			PRESENCE#
(9-pin HD_AUDIO1)					MIC_RET
								OUT_RET
(see p.11, No. 26)	1
								OUT2_L
						J_SENSE
					OUT2_R
			MIC2_R
		MIC2_L

This header supports the Hot Plug detection function for ASRock DeskExpress.

This connector allows you to receive stereo audio input from sound sources such as

aCD-ROM, DVD-ROM, TV tuner card, or MPEG card.

This is an interface for the front panel audio cable that allows convenient connection and control of audio devices.

1.High Definition Audio supports Jack Sensing, but the panel wire on the chassis must support HDA to function correctly. Please follow the instruction in our manual and chassis manual to install your system.

2.If you use AC’97 audio panel, please install it to the front panel audio header as below:

A. Connect Mic_IN (MIC) to MIC2_L.

B.Connect Audio_R (RIN) to OUT2_R and Audio_L (LIN) to OUT2_L.

C.Connect Ground (GND) to Ground (GND).

D.MIC_RET and OUT_RET are for HD audio panel only. You don’t need to connect them for AC’97 audio panel.

E.Enter BIOS Setup Utility. Enter Advanced Settings, and then select Chipset Configuration. Set the Front Panel Control option from

[Auto] to [Enabled].

F. Enter Windows system. Click the icon on the lower right hand taskbar to enter Realtek HD Audio Manager.

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