Ok would this setup work? I'm going to have a digital optical connection from my receiver to my cd player and to my dvd player (receiver has two optical digital connections). Then I'm going to have a component connection from my dvd player to my tv. Do I need any other connections? I'm going to be listening to TV and movies in both 5.1 and through the TV's built in speakers (late at night). Would I need any other connections for my HT setup?