Intel A300 - page 59

A300 Motherboard
Figure 4-13: Power Button Connector Location
PIN NO. DESCRIPTION
1 Power Button
2 GND
Table 4-13: Power Button Connector Pinouts
4.2.12 Serial Port Connector (RS-422/485)
CN Label: COM3
CN Type: 14-pin header (2x7)
CN Location: See Figure 4-14
CN Pinouts: See Table 4-14
The serial ports connectors connect to RS-422 or RS-485 serial port device.
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