Asus M3N78 SE - Manual (Page 33)

ASUS M3N78 SE 1-23
5. Optical drive audio in connector (4-pin CD)
This connector allows you to receive stereo audio input from sound sources such as a CD-ROM,
TV tuner, or MPEG card.
CD
Left
Audio Channel
GND GND Right
Audio Channel
M3N78 SE
M3N78 SE Internal audio connector
Never connect a 1394 cable to the USB connectors. Doing so will damage the
motherboard!
6. 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.
The USB 2.0 module is purchased separately.
M3N78 SE
M3N78 SE USB2.0 connectors
PIN 1
USB+5
V
USB_P10- USB_P10+ GND NC
USB+5V
USB_P9
-
USB_P9
+
GND
USB910 USB78
PIN 1
USB+5
V
USB_P8
-
USB_P8
+
GND NC
USB+5V
USB_P7
-
USB_P7
+
GND
USB1112
PIN 1
USB+5
V
USB_P12- USB_P12+ GND NC
USB+5V
USB_P11- USB_P11+
GND