IEI Integration IMBA-9454 v4.02 - Manual (Page 78)

IMBA-9454G Motherboard
Page 60
Figure 4-21: Serial Port Connector (RS-422/485) Pinout Locations
PIN DESCRIPTION
1 TXD1+
2 TXD1-
3 RXD1+
4 RXD1-
Table 4-23: Serial Port Connector (RS-422/485) Pinouts
4.2.21 SPDIF Connector
CN Label: CN5
CN Type: 5-pin header
CN Location: See Figure 4-22
CN Pinouts: See Error! Reference source not found.
Use the SPDIF connector to connect digital audio devices to the system.
Figure 4-22: SPDIF Connector Pinout Locations
PIN DESCRIPTION