Allegro PCB Design Tutorial

Find Unconnected nets

Once you have routed most of the boards, it is time to see if you have any unrouted net left. To find unconnected nets in Allegro PCB, go to Tools -> Reports -> Unconnected pins report. Double clicking the Unconnected pins report brings it from list of Available reprts tothe Selected Reports. Select the Unconnected pins report in the Selected Reports Window and clck Report. It will show you the list of the unconnected pins.

To go to the exact location where the unconnected pin is located, first zoom the pcb. Now click on a coordinate in the report where you wish to navigate in the PCB. It will go to the selected location. Again zoom out to work on the unconnected pin

This youtube captures the complete sequence.