USB 3.0 Header

 

IntA_P2_D+

(19-pin USB3_2_3)

 

 

IntA_P2_D-

 

 

 

 

 

GND

 

 

 

 

 

 

 

 

IntA_P2_SSTX+

(see p.2, No. 19)

 

 

 

 

 

 

 

 

IntA_P2_SSTX-

 

 

 

 

 

 

 

 

 

 

GND

 

 

 

 

 

 

 

 

 

 

 

 

 

IntA_P2_SSRX+

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

IntA_P2_SSRX-

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Vbus

 

1

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Vbus

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

IntA_P1_SSRX-

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

IntA_P1_SSRX+

 

 

 

 

 

 

 

 

 

 

 

 

 

 

GND

 

 

 

 

 

 

 

 

 

 

 

IntA_P1_SSTX-

 

 

 

 

 

 

 

 

 

IntA_P1_SSTX+

 

 

 

 

 

 

 

 

GND

 

 

 

 

 

 

IntA_P1_D-

 

 

 

IntA_P1_D+

 

 

 

 

 

ID

Besides two default USB 3.0 ports on the I/O panel, there is one USB 3.0 header on this motherboard. This USB 3.0 header can support two USB 3.0 ports.

Infrared Module Header

 

IRTX

This header supports an

(5-pin IR1)

 

 

+5VSB

optional wireless transmitting

 

 

 

 

DUMMY

(see p.2 No. 27)

1

 

 

 

 

 

 

 

 

and receiving infrared module.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

GND

 

 

 

IRRX

 

 

 

 

 

 

 

 

 

 

 

Consumer Infrared Module Header

This header can be used to

(4-pin CIR1)

 

 

 

 

 

 

 

 

 

connect the remote

(see p.2 No. 23)

 

 

 

 

 

 

 

 

 

controller receiver.

Front Panel Audio Header

 

 

GND

(9-pin HD_AUDIO1)

 

 

 

 

PRESENCE#

 

 

 

 

 

 

MIC_RET

 

 

 

 

 

 

 

 

 

 

 

OUT_RET

(see p.2 No. 25)

1

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

OUT2_L

 

 

 

 

 

 

 

 

J_SENSE

 

 

 

 

 

 

 

OUT2_R

 

 

 

 

 

MIC2_R

 

 

 

MIC2_L

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

English

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.To activate the front mic.

For Windows® 7 / 7 64-bit / VistaTM / VistaTM 64-bit OS:

Go to the "FrontMic" Tab in the Realtek Control panel. Adjust “Recording Volume”.

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ASRock FM2A75M-DGS Motherboard

Page 18
Image 18
ASRock FM2A75M-DGS USB 3.0 Header, This header supports an, Optional wireless transmitting, Receiving infrared module