This was a floor model that was a little damaged, but it worked with a bit of a blue shadow in the corner. It's an old model that has sat this way in a box for years, and recently used it for about a month when it went dead. I've examined the boards closely to see if there's any hairline cracks and can't find a thing, and it makes a slight ticking noise when it's plugged in. The power button does nothing, never comes on. Anyone have any ideas?