ASROCK 990FX Extreme9 Handbuch Seite 28

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(9-pin USB6_7)
(see p.2 No. 25)
USB 3.0 Headers
(19-pin USB3_4_5)
IntA_P4_SSRX-
(see p.2 No. 12)
IntA_P4_SSRX+
IntA_P4_SSTX-
IntA_P4_SSTX+
IntA_P4_D-
IntA_P4_D+
(19-pin USB3_6_7)
(see p.2 No. 11)
IntA_P6_SSRX-
IntA_P6_SSRX+
IntA_P6_SSTX-
IntA_P6_SSTX+
IntA_P6_D-
IntA_P6_D+
Infrared Module Header
(5-pin IR1)
(see p.2 No. 32)
Front Panel Audio Header
(9-pin HD_AUDIO1)
(see p.2 No. 34)
1. High Defi nition 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.
28
ASRock 990FX Extreme9 Motherboard
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USB_PWR
P-7
P+7
GND
DUMMY
1
GND
P+6
P-6
USB PWR
Besides four default USB 3.0
Vbus Vbus
ports on the I/O panel, there are
Vbus IntA_P5_SSRX-
IntA_P5_SSRX+
two USB 3.0 headers on this
GND
motherboard. Each USB 3.0
IntA_P5_SSTX-
GND
IntA_P5_SSTX+
header can support two USB
GND
3.0 ports.
GND IntA_P5_D-
IntA_P5_D+
ID
1
Vbus Vbus
Vbus IntA_P7_SSRX-
IntA_P7_SSRX+
GND
GND IntA_P7_SSTX-
IntA_P7_SSTX+
GND
GND IntA_P7_D-
IntA_P7_D+
DUMMY
This header supports an
IRTX
+5VSB
optional wireless transmitting
DUMMY
and receiving infrared module.
1
GND
IRRX
This is an interface for the front
GND
PRESENCE#
panel audio cable that allows
MIC_RET
OUT_RET
convenient connection and
control of audio devices.
1
OUT2_L
J_SENSE
OUT2_R
MIC2_R
MIC2_L