USB 3.0 Headers
(19-pin USB3_4_5) (see p.11 or p.12, No. 8)
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 on this motherboard. Each USB
3.0header can support two ports.
IntA_P_D+
IntA_P_D-
GND
IntA_P_SSTX+
IntA_P_SSTX-
GND
IntA_P_SSRX+
IntA_P_SSRX-
Vbus
1 
Vbus
IntA_P_SSRX-
IntA_P_SSRX+
GND
IntA_P_SSTX-
IntA_P_SSTX+
GND
IntA_P_D-
ID IntA_P_D+
Front Panel Audio Header
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”.
English
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