ASRock Z87 OC Formula manual USB 3.0 Headers, USB312 See p.1 or 2, No

Z87 OC Formula/ac / Z87 OC Formula

USB 3.0 Headers

(19-pin USB3_8_9) (see p.1 or 2, No. 15) (19-pin USB3_10_11) (see p.1 or 2, No. 16)

(USB3_12)

(see p.1 or 2, No. 13)

Vbus

IntA_PA_SSRX- IntA_PA_SSRX+

GND

IntA_PA_SSTX-

IntA_PA_SSTX+

GND

IntA_PA_D-

IntA_PA_D+

Vbus

IntA_PB_SSRX- IntA_PB_SSRX+

GND

IntA_PB_SSTX- IntA_PB_SSTX+

GND

IntA_PB_D-

IntA_PB_D+

Dummy

1

Besides four USB 3.0 ports on the I/O panel, there are two headers and one port on this motherboard. Each USB 3.0 header can support two ports.

Front Panel Audio Header (9-pin HD_AUDIO1) (see p.1 or 2, No. 40)

GND PRESENCE#

MIC_RET

OUT_RET

1

OUT2_L

J_SENSE

OUT2_R

MIC2_R MIC2_L

This header is for connecting audio devices to the front audio panel.

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

2.If you use an AC’97 audio panel, please install it to the front panel audio header by the steps 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 the HD audio panel only. You don’t need to connect them for the AC’97 audio panel.

E.To activate the front mic, go to the “FrontMic” Tab in the Realtek Control panel and adjust “Recording Volume”.

Chassis Speaker Header (4-pin SPEAKER1) (see p.1 or 2, No. 25)

DUMMY SPEAKER

1

+5V DUMMY

Please connect the chassis speaker to this header.

English

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