6.
USB connectors (10-1 pin USB56, USB78, USB910)
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.
M4A78LT Series
M4A78LT Series USB2.0 connectors
PIN 1
USB+5
V
USB_P6
-
USB_P6
+
GND
NC
USB+5V
USB_P5
-
USB_P5
+
GND
USB56
PIN 1
USB+5
V
USB_P8
-
USB_P8
+
GND
NC
USB+5V
USB_P7
-
USB_P7
+
GND
USB78
PIN 1
USB+5
V
USB_P10-
GND
NC
USB+5V
USB_P9
-
USB_P9
+
GND
USB910
7.
Digital audio connector (4-1 pin SPDIF_OUT)
This connector is for an additional Sony/Philips Digital Interface (S/PDIF) port.
Ensure that the audio device of Sound playback is
Realtek High Definition Audio (the
name may be different based on the OS)
. Go to
Start > Control Panel > Sounds and
Audio Devices > Sound Playback
to configure the setting.
The S/PDIF module is purchased separately.
M4A78LT Series
M4A78LT Series Digital audio connector
SPDIF_OUT
+5
V
SPDIFOU
T
GND
ASUS M4A78LT Series
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