Hi, My SyncMaster now requires me to press the on button 5-6 times for it to come on. When I press the on button the light, which needs to shine three times and then will switch on, will show just once when I keep pressing it until eventually it'll show three times and turn on. I've tried new batteries in the remote, although I don't think that is where the issue lies as the light will show once as I say above. I've also tried unplugging the power cable and plugging back in incase it was loose, along with wiping where the sensor is. Is this the TV on its way out? Any tips are much appreciated. Thanks.