User guide

Page 34
K INO-PV-D5253-D4253 Mini-ITX Motherboard
3.3.3 S erial Port Connectors (C OM1)
CN Label: VGA_COM1
CN Type:
DB-9 connectors
CN Location: See Figure 3-18
C N Pinouts : See Table 3-17 and Figure 3-20
The serial port connects to a RS-232 serial communications device.
Pin Description Pin Description
1 DCD 6 DSR
2 RX 7 RTS
3 TX 8 CTS
4 DTR 9 RI
5 GND
Table 3-17: Serial Port Pinouts
Figure 3-20: Serial Port Pinouts
3.3.4 S erial Port Connectors (COM1_2, COM3_4)
CN Label: COM1_2, COM3_4
CN Type:
RJ-45 connectors
CN Location: See Figure 3-18
C N Pinouts : See Table 3-18
The serial port connects to a RS-232 serial communications device.