Im sure its just a wrong connection ,and most TV inter services will help you via phone talk through or actually come to your house and reconnect everything the way it should be.
My new speaker Bar has a standby feature when I shut it off with its remote.
If I should just not shut it off and turn off my TV will it get warm or harm the speaker Bar in any way?
whats best for using head phone jack for theater speakers volume up on TV or Volume up on speakers and Low on TV I do have a choice to leave one new [ speakers ] or the other [ TV volume control ] to raise the volume .which is best?