ASRock P55 Pro/USB3 User Manual - Page 28

Front Panel Audio Header

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USB 2.0 Headers (9-pin USB12_13) (see p.12 No. 25) (9-pin USB10_11) (see p.12 No. 26) (9-pin USB8_9) (see p.12 No. 27) USB_PWR P-13 P+13 GND DUMMY 1 GND P+12 P-12 USB_PWR USB_PWR P-11 P+11 GND DUMMY 1 GND P+10 P-10 USB_PWR USB_PWR P-9 P+9 GND DUMMY 1 GND P+8 P-8 USB_PWR Besides seven default USB 2.0 ports on the I/O panel, there are three USB 2.0 headers on this motherboard. Each USB 2.0 header can support two USB 2.0 ports. Infrared Module Header (5-pin IR1) (see p.12 No. 17) Internal Audio Connectors (4-pin CD1) (CD1: see p.12 No. 34) Front Panel Audio Header (9-pin HD_AUDIO1) (see p.12 No. 33) CD-L GND GND CD-R IRTX +5VSB DUMMY 1 GND IRRX CD1 GND PRESENCE# MIC_RET OUT_RET 1 OUT2_L J_SENSE OUT2_R MIC2_R MIC2_L This header supports an optional wireless transmitting and receiving infrared module. This connector allows you to receive stereo audio input from sound sources such as a CD-ROM, DVD-ROM, TV tuner card, or MPEG card. This is an interface for front panel audio cable that allows convenient connection and control of audio devices. 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. 28

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J_SENSE
OUT2_L
1
MIC_RET
PRESENCE#
GND
OUT2_R
MIC2_R
MIC2_L
OUT_RET
Front Panel Audio Header
This is an interface for front
(9-pin HD_AUDIO1)
panel audio cable that allows
(see p.12
No. 33)
convenient connection and
control of audio devices.
Internal Audio Connectors
This connector allows you
(4-pin CD1)
to receive stereo audio input
(CD1: see p.12
No. 34)
from sound sources such as
a
CD-ROM, DVD-ROM, TV
tuner card, or MPEG card.
CD
-L
G
N
D
G
N
D
CD
-
R
CD1
Infrared Module Header
This header supports an optional
(5-pin IR1)
wireless transmitting and
(see
p.12
No. 17)
receiving infrared module.
USB 2.0 Headers
Besides seven default USB 2.0
(9-pin USB12_13)
ports on the I/O panel, there are
(see p.12
No. 25)
three USB 2.0 headers on this
motherboard. Each USB 2.0
header can support two USB
2.0 ports.
(9-pin USB10_11)
(see p.12
No. 26)
(9-pin USB8_9)
(see p.12
No. 27)
1
USB_PWR
P-8
GND
DUMMY
USB_PWR
P+8
GND
P-9
P+9
1
USB
_
P
W
R
P
-10
G
N
D
DU
MMY
USB
_
P
W
R
P
+10
G
N
D
P
-11
P
+11
1
IRTX
+5VSB
DUMMY
IRRX
GND
1
DUMMY
GND
P+13
P-13
USB_PWR
USB_PWR
GND
P+12
P-12
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.