2 5
2 5
2 5
2 5
2 5
USB 2.0 Headers
Besides four default USB 2.0
(9-pin USB10_11)
ports on the I/O panel, there are
(see p.12 No. 17)
four 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.12 No. 18)
(9-pin USB6_7)
(see p.12 No. 20)
(9-pin USB4_5)
(see p.12 No. 21)
Infrared Module Header
This header supports an
(5-pin IR1)
optional wireless transmitting
(see p.12 No. 33)
and receiving infrared module.
Internal Audio Connectors
This connector allows you
(4-pin CD1)
to receive stereo audio input
(CD1: see p.12 No. 30)
from sound sources such as
a CD-ROM, DVD-ROM, TV
tuner card, or MPEG card.
Front Panel Audio Header
This is an interface for the front
(9-pin HD_AUDIO1)
panel audio cable that allows
(see p.12, No. 28)
convenient connection and
control of audio devices.
USB_PWR
USB_PWR
P+
5
P-
5
P+4
P-4
GND
GND
DUMMY
1
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
1
IRTX
IRRX
GND
+
5
VSB
DUMMY
J_SENSE
OUT
2
_L
1
MIC_RET
PRESENCE#
GND
OUT
2
_R
MIC
2
_R
MIC
2
_L
OUT_RET
CD
-L
G
N
D
G
N
D
CD
-
R
CD1
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
