Asus Vintage - Manual (Page 52)

52 Chapter 4: Motherboard information
The USB module is purchased separately.
8. Digital audio connector (4-1 pin SPDIF_OUT1)
An S/PDIF Out connector is available for an S/PDIF audio module.
Connect one end of the S/PDIF audio module cable to this connector
and the other end to the S/PDIF module.
The S/PDIF module is purchased separately.
P4S800-MX Digital audio connector
+5V SPDIFOUT GND
SPDIF_OUT1
AD1888
CODEC
7. USB 2.0 connector (10-1 pin USB56)
This connector is for USB 2.0 ports. Connect a USB module cable to
this connector, then install the module to a slot opening at the back of
the system chassis. The USB connector complies with USB 2.0
specification that supports up to 480 Mbps connection speed.
P4S800-MX USB 2.0 connector
USB56
USB+5V USB_P6- USB_P6+ GND NC
USB+5V USB_P5- USB_P5+
GND
1
AD1888
CODEC
Never connect a 1394 cable to the USB connector. Doing so will damage
the motherboard!