I have a Yamaha Aventage RXA1000 receiver hooked up to a LG 55LX6500 LED tv. My other sources are the Oppo BDP93, ps3, and my comcast cable box. My cables are audioquest cinnamon hdmi cables. Once in a while the screen on the tv will go blank for a split second and come back on. It does it primarily with the cable box but did it just now with the Oppo. Any suggestions on how to solve this would be greatly appreciated.
