M4a77td pro internal audio connector – Asus M4A77TD PRO/U3S6 User Manual
Page 37
5.
USB connectors (10-1 pin USB78, USB910, 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
480Mbps 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.
6.
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
M4A77TD PRO
M4A77TD PRO Internal audio connector
M4A77TD PRO
M4A77TD PRO 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
ASUS M4A77TD PRO
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