This is a PDP tv. If it is left unplugged for a while, it will power up fine and all voltages are present. If it is turned off, it won't power up again. The voltages are there for a few seconds except for the VS, it just goes to 60v then down to about 1-2 volts. I resoldered all the parts on the heat sinks of the power supply and still no luck. Anyone ever worked on one of these before? Also, anyone know where I can find a service manual?