Uploaded November 2021 | Updated September 2026, 1 hour ago
In this video, I show how I repair the PMD2 DCC board. This board is the DC to DC convertor for a phase motion detector. This is for a railroad crossing.
In this video, I show how I repair the PMD2 DCC board. This board is the DC to DC convertor for a phase motion detector. This is for a railroad crossing.










