Soundbars are very limited, don't know if you knew that when you bought it.
You said component INPUT and optical INPUT, both inputs, how are you gonna drive the soundbar? Your TV has got to have an OUTPUT that's compatible to your soundbar, very simple.
"My soundbar is component" doesn't make sense, Component is a Video hookup, why would an audio soundbar has any video interface?
Take a close-up pic of the back of the TV and of the soundbar and post.