ASRock Z270 Pro4 Quick Installation Guide - Page 24

²ront Panel Audio Header - manual

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USB 3.0 Header (19-pin USB3_3_4) (see p.1, No. 7) Vbus IntA_PA_SSRXIntA_PA_SSRX+ GND IntA_PA_SSTXIntA_PA_SSTX+ GND IntA_PA_DIntA_PA_D+ Vbus IntA_PB_SSRXIntA_PB_SSRX+ GND IntA_PB_SSTXIntA_PB_SSTX+ GND IntA_PB_DIntA_PB_D+ Dummy 1 Besides six USB 3.0 ports on the I/O panel, there is one header on this motherboard. Each USB 3.0 header can support two ports. Front Panel Audio Header (9-pin HD_AUDIO1) (see p.1, No. 25) 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 support 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 Fan Connectors (4-pin CHA_FAN1) (see p.1, No. 17) (4-pin CHA_FAN2) (see p.1, No. 2) 43 21 FAN_SPEED_CONTROL CHA_FAN_SPEED FAN_VOLTAGE GND Please connect fan cables to the fan connectors and match the black wire to the ground pin. English 22

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22
English
USB 3.0 Header
(19-pin USB3_3_4)
(see p.1, No. 7)
Besides six USB 3.0 ports
on the I/O panel, there
is one header on this
motherboard. Each USB
3.0 header can support
two ports.
²ront Panel Audio Header
(9-pin HD_AUDIO1)
(see p.1, No. 25)
Tis header is for
connecting audio devices
to the front audio panel.
Chassis ²an Connectors
(4-pin CHA_²AN1)
(see p.1, No. 17)
(4-pin CHA_²AN2)
(see p.1, No. 2)
Please connect fan cables
to the fan connectors and
match the black wire to
the ground pin.
J_SENSE
OUT2_L
1
MIC_RET
PRESENCE#
GND
OUT2_R
MIC2_R
MIC2_L
OUT_RET
1.
High DeFnition Audio supports Jack Sensing, but the panel wire on the chassis
must support 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 OU±2_R and Audio_L (LIN) to OU±2_L.
C. Connect Ground (GND) to Ground (GND).
D. MIC_RE± and OU±_RE± are for the HD audio panel only. You don’t need to
connect them for the AC’97 audio panel.
E. ±o activate the front mic, go to the “´rontMic” ±ab in the Realtek Control panel
and adjust “Recording Volume”.
1
IntA_PB_D+
Dummy
IntA_PB_D-
GND
IntA_PB_SSTX+
GND
IntA_PB_SSTX-
IntA_PB_SSRX+
IntA_PB_SSRX-
Vbus
Vbus
Vbus
IntA_PA_SSRX-
IntA_PA_SSRX+
GND
IntA_PA_SSTX-
IntA_PA_SSTX+
GND
IntA_PA_D-
IntA_PA_D+
GND
FAN_VOLTAGE
CHA_FAN_SPEED
FAN_SPEED_CONTROL
4
3
2
1