I bought this TV about a year and a half ago, and it has performed perfectly. However within the last few weeks, the TV switches itself off into standby mode every so often, say one or two times within a couple hours of watching. I have absolutely no idea why it's happening, and as you can imagine, it's very annoying! I thought it could possibly be a fault with the remote (the standby button sticking, or an electronic fault inside it or something) but after hiding it completely when watching TV yesterday, it kept doing it. Anyone know what's going on, or has anyone experienced the same with this TV?