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USB 2.0 Header
(9-pin USB45)
(see p.9 No. 19)
Infrared Module Header
(5-pin IR1)
(see p.9 No. 18)
Internal Audio Connectors
(4-pin CD1)
(CD1: see p.9 No. 27)
Front Panel Audio Header
(9-pin HD_AUDIO1)
(see p.9, No. 25)
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.
C. MIC_RET and OUT_RET are for HD audio panel only. You don't
need to connect them for AC'97 audio panel.
D. Enter BIOS Setup Utility. Enter Advanced Settings, and then select
Chipset Configuration. Set the Front Panel Control option from
[Auto] to [Enabled].
E. Enter Windows system. Click the icon on the lower right hand
taskbar to enter Realtek HD Audio Manager. Click "Audio I/O", select
"Connector Settings"
detection", and save the change by clicking "OK".
HD 8CH I/O accommo-
USB_PWR
dates 4 default USB 2.0 ports. If
P-5
P+5
GND
those USB 2.0 ports on the I/O
DUMMY
panel are not sufficient, this
1
USB 2.0 header is available to
GND
P+4
P-4
support 2 additional USB 2.0
USB_PWR
ports.
This header supports an
IRTX
+5VSB
DUMMY
optional wireless transmitting
and receiving infrared module.
1
GND
IRRX
This connector allows you
to receive stereo audio input
CD-R
GND
from sound sources such as
GND
CD-L
a CD-ROM, DVD-ROM, TV
CD1
tuner card, or MPEG card.
GND
This is an interface for the front
PRESENCE#
MIC_RET
panel audio cable that allows
OUT_RET
convenient connection and
1
control of audio devices.
OUT2_L
J_SENSE
OUT2_R
MIC2_R
MIC2_L
, choose "Disable front panel jack
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