2 days ago we turned the TV on, heard what sounded like a surge protector went out (a little "pop"), then TV went off. We reset power strip (which wasn't tripped) and were able to turn the TV back on. Now the picture is fuzzy, lighter tones and faint greenish lines running horizontally through it from right to left, slightly at a diagonal. HELP?

That would be the one I speak of. The actual model number should be CT-36SX31

The model number of this TV is actually CT-36SX31. Sorry for the blunder.