IEI Integration KINO-945GSE v1.10 - Manual (Page 71)

KINO-945GSE Motherboard
Page 55
The 10-pin serial port connectors provide RS-232 serial communications channels. The
COM serial port connectors can be connected to external RS-232 serial port devices.
COM3 uses JP2 for RS-422 and RS-485 connectivity.
Figure 4-15: RS-232 Connector Pinout Locations
PIN NO. DESCRIPTION PIN NO. DESCRIPTION
1 Data Carrier Direct (DCD) 2 Data Set Ready (DSR)
3 Receive Data (RXD) 4 Request To Send (RTS)
5 Transmit Data (TXD) 6 Clear To Send (CTS)
7 Data Terminal Ready (DTR) 8 Ring Indicator (RI)
9 Ground (GND) 10 N/C
Table 4-15: RS-232 Connector Pinouts
4.2.14 Serial Port Connectors (RS-422/485)
CN Label: JP2
CN Type: 6-pin header (2x3)