Hi everyone. New here . My Vx5 stopped working also. had it since new. Don't know a lot of electronics, but eager to learn, took it to a local "sony guy" He said power supply also. I was not even getting the double click from the relays, however I was getting the 165 volt power at the post on the board I believe you all were talking about. I am going to print this to show him. Lets see what happens. I will keep tabs on this thread. Hoping this helps . If he gives me any info I will relay it to every one.