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4.4 Internal connectors
This section describes and illustrates the connectors on the motherboard. See page 19 for the description of rear panel connectors.
1.Front panel USB connectorThe USB34 header is connected to the USB_2 connector in the front panel I/O daughterboard.
®P4R8T
P4R8T USB Connector
NC
GND
USBP2+
USBP2–
USB Power
15
USB34
6 10
GND
USBP3+
USBP3–
USB Power
2.Digital audio connector (4-1 pin SPDIF_OUT)
The SPDIF_OUT is connected to the SPDIF_OUT2 connector in the front panel I/O daughterboard to support the optical S/PDIF port.
®P4R8T
P4R8T Digital Audio Connector
SPDIF OUT
GND SPDIFOUT | +5V |
74 | Chapter 4: Motherboard info |