Purchased this 5-disc HT-Z520 player along with a Samsung 52" LCD HDTV about 1 and a half years ago. The first 9-10 months it worked fine, but after that more and more problems have been cropping up. At first it was only small errors like a disc error, a DVD menu not working properly, or the audio delaying, but it always worked fine after we reset it.
Today when we attempted to play a DVD, the player loaded the disc for about half a minute, but then a "Disc Error" popped up. We tried several other DVDs and had the same problem with all of them. After that we tried turning it off, unplugging it for a while and tried using a cleaning disc. The cleaning disc didn't even register. We no longer have a waranty on it, and nothing we try can get it to work. Please help ASAP. Thank you for your time.