ECS G41T-M7 Manual page 20

16
F_USB1~2: 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
1
2
3
4
5
6
7
8
9
10
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.
SPDIFO: 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
1
2
3
4
COM: Onboard serial port header
Connect a serial port extension bracket to this header to add a second serial port to
your system.
Pin
1
2
5
6
7
8
9
10
Signal Name
USBPWR Front Panel USB Power
USBPWR Front Panel USB Power
USB_FP_P0- USB Port 0 Negative Signal
USB_FP_P1- USB Port 1 Negative Signal
USB_FP_P0+ USB Port 0 Positive Signal
USB_FP_P1+ USB Port 1 Positive Signal
GND Ground
GND Ground
Key No pin
USB_FP_OC0 Overcurrent signal
Signal Name
SPDIF SPDIF digital output
+5VA 5V analog Power
Key No pin
GND Ground
Signal Name
DCDB
SINB
3
SOUTB
4
DTRB
GND
DSRB
RTSB
CTSB
RI
Key
Installing the Motherboard
Function
Function
Function
Data Carrier Detect
Serial Input
UART B Serial Output
UART B Data Terminal Ready
Ground
Data Set Ready
RART B Request to Send
Clear to Send
Ring Indicator
No pin