crwdns2934241:0crwdne2934241:0 Brian Wood
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More than likely your LCD panel is going bad or the backlight is going bad. I doubt you would have much luck finding a part to replace it at a decent price since TV's are so cheap now. I'd search for a local repair shop to see what the repair cost would be or atleast the price for the part.
crwdns2915684:0crwdne2915684:0:
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