Power Source Header For Usb Ports; Serial Port Connector - Biostar G31-M7 Setup Manual

Motherboard Manual
JUSBV1: Power Source Header for USB Ports
Pin 1-2 Close:
+5V for USB ports at JUSB2/JRJ45USB1.
Pin 2-3 Close:
+5V STB for USB ports at JUSB2/JRJ45USB1.
JCOM2: Serial port Connector
The motherboard has a Serial Port Connector for connecting RS-232 Port.
16
Pin 1-2 close
3
1
Pin 2-3 close
Pin
1
2
3
4
5
6
7
8
2 10
9
10
1 9
3
1
3
1
Assignment
Carrier detect
Received data
Transmitted data
Data terminal ready
Signal ground
Data set ready
Request to send
Clear to send
Ring indicator
Key