ECS GF7100PVT-M User Manual page 29

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.
Pin Signal Name
1
USBPWR
2
USBPWR
3
USB_FP_P0-
4
USB_FP_P1-
5
USB_FP_P0+
6
USB_FP_P1+
7
GND
8
GND
9
Key
10
NC
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.
SPDIF_OUT1: 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 coaxial connector.
Pin Signal Name
1
SPDIF
2
+5VA
3
Key
4
GND
1394A1: IEEE 1394a header(optional)
Connect this header to any device with IEEE 1394a interface.
Pin Signal Name
Pin Signal Name
1
TPA1P
3
GND
5
TPB1P
7
CPWR2
9
Key
Installing the Motherboard
Function
Front Panel USB Power
Front Panel USB Power
USB Port 0 Negative Signal
USB Port 1 Negative Signal
USB Port 0 Positive Signal
USB Port 1 Positive Signal
Ground
Ground
No pin
Not connected
Function
SPDIF digital output
5V analog Power
No pin
Ground
Pin Signal Name
Function
2
TPA1M Pin
4
GND
6
TPB1M
8
CPWR2
10
GND
23
Signal Name