All electrolytics on power board replaced, most with higher voltage.
With red LED in lower right corner, I turn on the tv. It flashes several times and I see the Samsung logo appears momentarily and the sound comes on. Can't remember if red led is suppose to be on.
On the left side of TV is a long narrow board with about 6 LEDs with none lite. They should be on.
Once and a while I can get the TV on and works normal until shut off. It doesn't come again.
If any one has a schematic I would like appreciate a copy. Any voltages also. I was in TV repair 25 years ago.
Thanks to all who help.
Last edited by rob68; 07-10-2014 at 07:40 PM.