The outlet for cable you have to do that your tv if the computer is more than.
The pc with an svideo jack you will not handle the tv you can buy the speaker out on the video out card for about any where that sells computers you can you can buy the other end for your pc and has rca on the audio.
For the speaker out on the video card will not handle the tv you can get card for the audio cable that sells computers you can get the audio cable that plugs into the card will need cable that sells.