Biostar TF7050-M2 Setup Manual page 22

Motherboard Manual
JSPDIF_O UT1: Digital Audio-out Conne ctor
This connector allows user to connect the PCI bracket SPDIF output header.
JCO M1: Se rial port Conne ctor
The motherboard has a Serial Port Connector for connecting RS-232 Port.
22
Pin
1
2
3
3 1
Pin Assignment
2 10 1 Carrier detect
2 Received data
3 T ransmitted data
4 Data terminal ready
1 9
5 Signal ground
6 Data set ready
7 Request to send
8 Clear to send
9 Ring indicator
10 Key
Assignment
+5V
SPDIF_OUT
Ground