Anyone with a Samsung model htp5063w having a loud buzing sound? Mine just started recently but it's already pretty anoying. I contacted Samsung and they said I needed a new fan $46 roughly (not bad). They then gave me a phone# for a tech and he wanted $260 just to come out to look at it. Worse yet he said it's a color wheel and that's supposedly even more $ than the fan??? Any sugestions would be appreciated.