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 connector (10-1 pin USB34)

The 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