I have a 60 inch Philips Magnavox 8P6034 C101 that is 6 or 7 years old and the picture has gotten really bad reciently. I have tried all the adjustments and nothing seems to work. With the picture adjustment set to the middle the screen is really really dark and if you brighten it up any white lettering on the screen has a bright haze around it. I was just wondering if anyone knows what might be wrong and if it can be fixed for a resonable amount. Thanks.