Hitachi 50V500 50 in. HD-Ready LCD Television "white black pink stripes screen" Questions

...black with vertical bright pink, yellow, green stripes running through it, and almost a shatter effect of white lines in the corner. we have not damaged the tv, and there isn't a mark or chip on it. ...

...black. (with a light, white, stripe down the middle) I can still see picture when powered on, but the pink hughe is maddening.. TVtechmaniac mentioned something about reinitializing the memory, and ...