I have this same controller but it stopped working. Did the diagramed testing and it says bad controller. So i need another one and i was wondering if anyone new the best place or any place to order one. Also i need it fast and if anyone know how i could possibly test and fix myself. Im not super knowledgeable at electronic terminology but gathered that its possible to get better quality mofsets which i think could be the culprit. Any help on the best quality ones and any other things id need to know when replacing if its possible. Thanx