OpenSprinkler › Forums › Hardware Questions › OpenSprinkler › Let the smoke out. Requesting input on repair › Reply To: Let the smoke out. Requesting input on repair
May 26, 2018 at 1:27 am #50225
On the triac, the large pin on the top and the middle pin on the three-pin side are internally connected. So if the large pin pad is still fine, then it should be good. If the other PCB traces are gone, you will probably have to figure out where those traces are connected to, and use a wire to repair the connection.