Help me figure out how to connect a sanyo television with satellite (dish network) and symphonic dvd player, and playstion. The satellite man connected these but all that works is the satellite. the power comes on the dvd player and playstation but i can't get picture for either one. How do i connect and be able to play a game and watch a dvd movie.I don't know what to do. I am at a loss. I contacted the phone company with whom the satellite was installed and they told me i needed an input channel for the tv. my tv is sanyo model # DS20030.I am up for any and all suggestions. Please let me know some connection ideas.