2 0
2 0
2 0
2 0
2 0
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:
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.9 No. 18)
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.9 No. 19)
from sound sources such as
a CD-ROM, DVD-ROM, TV
tuner card, or MPEG card.
USB 2.0 Headers
Besides four default USB 2.0
(9-pin US4_5)
ports on the I/O panel, there are
(see p.9 No. 26)
three USB 2.0 headers on this
motherboard. Each USB 2.0
header can support two USB
2.0 ports.
(9-pin USB6_7)
(see p.9 No. 25)
(9-pin USB8_9)
(see p.9 No. 24)
CD
-L
G
N
D
G
N
D
CD
-
R
CD1
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
USB_PWR
P-8
GND
DUMMY
USB_PWR
P+8
GND
P-9
P+9
Print Port Header
This is an interface for print
(25-pin LPT1)
port cable that allows
(see p.9 No. 16)
convenient connection of printer
devices.
1
AFD#
ERROR#
PINIT#
GND
SLIN#
STB#
SPD0
SPD1
SPD2
SPD3
SPD4
SPD5
SPD6
SPD7
ACK#
BUSY
PE
SLCT
