What does the red plug on a tv do?

My tv only has the blue green and red connecters but the ps1 has yellow white and red so when I plug it in there in no sound ...

I want to watch free movies I get on my taptop, and watch it on my tv.

Hi! My mom accidently pressed a button on our tv remote last night and now all there is a blank blue screen with a red key in...

The caller ID on my TV is really annoying. How do I make it go away?

I have a compaq laptop and a sansui tv I want to watch my dvd's on my tv but I am clueless as to where to start.

Have problems connecting my laptop to my tv my tv dont display my laptop screen onthe tv

I have a av cable consists of red, green and blue cords Which I want to connect to a tv but its not working.

Alright, so I just bought an old NES, and when I connect it to my TV I don't get any sound, it's not the Nintendo, because I ...

I have got the cable for my acer aspire one I have tried to hook it up but all I get pink green line thourgh my tv the cabe e...

I have windows vista basic and I connect to my tv. Then the desk top shows up on my tv, but then it just keeps flashing on an...