Asus M3N78-CM - Manual (Page 32)

7. USB connectors (10-1 pin USB78, USB 910, USB1112)
These connectors are for USB 2.0 ports. Connect the USB module cable to any of
these connectors, then install the module to a slot opening at the back of the system
chassis. These USB connectors comply with USB 2.0 specification that supports up to
480 Mbps connection speed.
Never connect a 1394 cable to the USB connectors. Doing so will damage the
motherboard!
The USB 2.0 module is purchased separately.
8. Front panel audio connector (10-1 pin AAFP)
This connector is for a chassis-mounted front panel audio I/O module that supports
either High Definition Audio or AC`97 audio standard. Connect one end of the front
panel audio I/O module cable to this connector.
M3N78-CM
R
M3N78-CM USB 2.0 Connectors
USB78
USB+5V USB_P8
-
USB_P8
+
GN
D
NC
USB+5V USB_P7
-
USB_P7
+
GN
D
1
USB910
USB+5V USB_P10- USB_P10+ GN
D
NC
USB+5V USB_P9
-
USB_P9
+
GN
D
1
USB1112
USB+5V USB_P12- USB_P12+ GN
D
NC
USB+5V USB_P1
1-
USB_P1
1+
GND
1
M3N78-CM
R
M3N78-CM Azalia Analog Front Panel Connector
HP_HD
MIC2_L
HP_R HP_L
MIC2_J
D
Jack_Sens
e
MIC2_R
PRESENSE# AGND
AAFP
Legacy AC’97-compliant
pin definition
NC
MIC2_L
Line out_R Line out_L
NC
NC
MIC2_R
NC AGND
Azalia-compliant
pin definition
• We recommend that you connect a high-definition front panel audio module to this
connector to avail of the motherboard high-definition audio capability.
• If you want to connect a high-definition front panel audio module to this connector,
ensure that the Front Panel Select item in the BIOS is set to [HD Audio]; if you want to
connect an
AC`97
front panel audio module to this connector, set the item to [AC97].
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