A:Answer When you say 'get sound from TV to come out of my speakers.....', I'm assuming you're meaning you want to feed the audio from your TV into your Sony receiver. Your TV will need to have an 'audio out' RCA as well (sometimes TVs have a fixed and/or variable output, which is used for this purpose) so you can install a RCA cable between your TV and your receiver in order to get sound from your TV. If you have the Sony STRDH550 receiver, on the back panel, there's a section of RCA jacks in an area called 'Audio' and one set of them is labeled 'TV' (see the green circle in the attached photo). That's the TV audio input to the Sony receiver.
If you have a cable/satellite receiver, the process is a little different in that the cables would go from the cable/satellite receiver into the Sony receiver, then you'd use the video output from the Sony receiver to supply the video to the TV.
It all depends on what you're trying to do.
