I am tryhing to connect my ILive sound bar to my tv. I know to connect it to the audio left and right on the back of my tv, but there are three locations for that. One is the HDMI 1 or HDMI 2, A Component 1 and a Component 2 and a AV 1 and they all have an audio left and right connection. Which one do I connect it to? I have tried several times but I still do not have any sound coming out of the sound bar.....PLEASE HELP