If that is there then all you need is a HDMI cable. Else, you then you need HDMI cable and a DVI converter. After the two ends are connected you start your TV and go to the respective input (HDMI-Input or DVI-Input) and then hold the PS3's on button for a few seconds till you hear a second beep. This is the simplest and most basic way to hook high definition cables to your television. If all else fails buy some component cables.
I don't what you mean by that but what you need to do is look a the panel where everything plugs into your TV and see if you see something that looks like a skinnier, but wider, USB port, that object is where HDMI goes into your TV.