Just upgraded my TV to a plasma 3D and then realised I had to change my amp as well. Since I`ve had the amp in place I`m getting an intermittent fault. The screen will either flash snow for a fraction of a second or go completely black then reappear? There seems to be no consistent reason for this. For Example: Skyfall = flickering (Blueray) Looper = Perfect (blueray) Clarkson Powered up = Flickering (DVD) Prometeus 3D = Flickering When running Sky its fine. The source for my disks is PS3. Any Ideas????