IEI Integration KINO-PV-D4253_D5253 - Manual (Page 46)

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K INO-P V-D5253-D4253 Mini-ITX Motherboard
3.3.3 S erial P ort C onnectors (C OM1)
C N L abel: VG A_C OM1
C N T ype:
DB-9 connectors
C N L ocation: See Figure 3-18
C N P inouts :
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 P ort C onnectors (C OM1_2, C OM3_4)
C N L abel: C OM1_2, C OM3_4
C N T ype: RJ-45 connectors
C N L ocation:
See Figure 3-18
C N P inouts : See Table 3-18
The serial port connects to a RS-232 serial communications device.