17
Chapter 2: Motherboard Installation
1
Locate the F_USB1/F_USB2 headers on the motherboard.
2
Plug the bracket cable onto the F_USB1/F_USB2 headers.
3
Remove a slot cover from one of the expansion slots on the system
chassis. Install an extension bracket in the opening. Secure the
extension bracket to the chassis with a screw.
Pin
Signal
Pin
Signal
1
USBPWR
2
USBPWR
3
USB_FP_P0(-)
4
USB_FP_P1(-)
5
USB)
6
USB)
7
GND
8
GND
9
KEY
10 USB_FP_OC0
Here is a list of headers F_USB1/F_USB2 pin assignments.
SPDIFO1: SPDIF Out Header
This is an optional header that provides an S/PDIF (Sony/Philips Digital Interface)
output to digital multimedia device through optical fiber or coxial connector.
Pin
Signal
1
SPDIFOUT
2
+5V
3
Key
4
GND