IEI Technology KINO-DQM871-i1, User Manual

Page: 51 / 160

KINO-DQM871-i1 Mini-ITX SBC
Page 37
3.2.19 Power Connector (12V)
CN Label: PWR2
CN Type: 4-pin connector
CN Location: See Figure 3-20
CN Pinouts: See Table 3-20
The power connector is connected to an external power supply and supports 12V power
input. Power is provided to the system, from the power supply through this connector.
Figure 3-20: Power Connector Location
Pin Description Pin Description
1 Ground 2 Ground
3 +12V 4 +12V
Table 3-20: Power Connector Pinouts
3.2.20 RS-232 Serial Port Connectors (COM2 ~ COM5)
CN Label: COM2, COM3, COM4, COM5
CN Type:
10-pin header
CN Location:
See Figure 3-21
CN Pinouts:
See Table 3-21 , Table 3-22, Table 3-23, Table 3-24
Each 10-pin serial port connector provides one RS-232 serial communications channel.
The COM serial port connector can be connected to an external RS-232 serial port device.