MY DLP TV PICTURE WAS GETTING DIM SO I REPLACED THE LAMP. WHEN I TURNED IT BACK ON IT MADE A HIGH PITCHED WHINE AND A SCRAPING NOISE.I THEN REPLACED THE COLOR WHEEL. AFTER I PUT EVERYTHING BACK TOGETHER AND TRIED TO TURN ON THE TV IT STARTS UP LIKE IT SHOULD BUT THE LAMP NEVER TURNS ON. IT MAKES 3 ATTEMPTS AT THIS THEN I GET 3 BLINKING LIGHTS.
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