I have a Dover Dmc that took a Lightning strike. I have no watch dog light. The power supply was shot and, I verified on of the eproms (M1) was bad with a Dataman chip tool. Replaced the power supply, ccl board, and got new software from Vertex. Still no watch dog light. Verified 5 volts on chips. Unplugged every thing put power. Not sure where to go now. Any help would be great. Thanks