2 5
2 5
2 5
2 5
2 5
USB 2.0 Headers
Besides five default USB 2.0
(9-pin USB6_7)
ports on the I/O panel, there are
(see p.11 No. 25)
three USB 2.0 headers on this
motherboard. Each USB 2.0
header can support two USB
2.0 ports.
(9-pin USB8_9)
(see p.11 No. 26)
(9-pin USB10_11)
(see p.11 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
USB
_
P
W
R
USB
_
P
W
R
P
+7
P
-7
P
+6
P
-6
G
N
D
G
N
D
DU
MMY
1
Infrared Module Header
This header supports an
(5-pin IR1)
optional wireless transmitting
(see p.11 No. 28)
and receiving infrared module.
DU
MMY
G
N
D
+5V
I
R
TX
I
RR
X
1
Internal Audio Connectors
This connector allows you
(4-pin CD1)
to receive stereo audio input
(CD1: see p.11 No. 32)
from sound sources such as
a CD-ROM, DVD-ROM, TV
tuner card, or MPEG card.
CD1
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 the front
(9-pin HD_AUDIO1)
panel audio cable that allows
(see p.11, No. 31)
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.
C. Connect Ground (GND) to Ground (GND).
