13 serial port connector (rs-232), Figure 4-14: serial port connector location, A300 motherboard – Intel iEi Motherboard A300 User Manual

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A300 Motherboard

Figure 4-14: Serial Port Connector Location

PIN NO. DESCRIPTION

1 DCD3

2 DSR3

3 RX3

4 RTS3

5 TX3

6 CTS3

7 DTR3

8 RI3

9 GND

10 GND

11 TX3+

12 TX3-

13 RX3+

14 RX3-

Table 4-14: RS-422/485 Serial Port Connector Pinouts

4.2.13 Serial Port Connector (RS-232)

CN Label:

COM4, COM5 and COM6

CN Type:

10-pin header (2x5)

CN Location:

See Figure 4-15

CN Pinouts:

See Table 4-15, Table 4-16 and Table 4-17

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