ECS NFORCE6M-A2, User Manual, Page: 22 / 78

18
Installing the Motherboard
F_USB1~3: Front Panel USB headers
The motherboard has four USB ports installed on the rear edge I/O port array.
Additionally, some computer cases have USB ports at the front of the case. If you
have this kind of case, use auxiliary USB connector to connect the front-mounted
ports to the motherboard.
1
USBPWR Front Panel USB Power
2
USBPWR Front Panel USB Power
3
USB_FP_P0- USB Port 0 Negative Signal
4
USB_FP_P1- USB Port 1 Negative Signal
5
US USB Port 0 Positive Signal
6
US USB Port 1 Positive Signal
7
GND Ground
8
GND Ground
9
Key No pin
10
NC Not connected
Function
Pin Signal Name
Please make sure that the USB cable has the same pin assignment as
indicated above. A different pin assignment may cause damage or system
hang-up.
CD_IN: Analog Audio Input header
1
CD_Right CD In right channel
2
CD_GND Ground
3
CD_GND Ground
4
CD _Left CD In left channel
Function Pin Signal Name
SPDIFO: SPDIF out header
This is a header that provides an S/PDIF (Sony/Philips Digital Interface) output to
digital multimedia device through optical fiber or coaxial connector.
2
+5VA 5V analog Power
3
Key No pin
4
GND Ground
Pin Signal Name Function
1
SPDIF SPDIF digital output