Power Connector (12V); Serial Port Connectors (Com2 ~ Com5); Figure 3-20: Power Connector Location; Table 3-20: Power Connector Pinouts - IEI Technology KINO-DQM871-i1 User Manual

KINO-DQM871-i1 Mini-ITX SBC

3.2.19 Power Connector (12V)

CN Label: PWR2
4-pin connector
CN Type:
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
1 Ground
3 +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
See Figure 3-21
CN Location:
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.
Pin Description
2 Ground
4 +12V
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