How do i hook up a samsung sound bar to a sharp aqous TV? I just recently switched my primary TV from a Westinghouse to a bigger sharp Aqous. I am having issues getting my soundbar working. My old tv had my chromecast, bluray, and cable box connected by HDMI and i just used an optical cable to get sound from all 3 to my samsung sound bar. Can't for the life of me get this to work on my sharp. Am i missing something? Also if i used an HDMI to the sound bar how would i connect it get soundbar sound from all 3 without changing cables all the time?