Hi, can anyone help me with this problem

I have a sony vaio laptop(12" screen model). I want to connect this to my 32" widescreen philips TV. sockets on TV ...i dont have any problem, it has both scart plug as well as yellow+red socket options. But the problem is with my laptop. I cant really figure out what port to use. It surely doesnt have a s video port(the round 4 pin socket) THe only thing that i can see is a rectangular 4 pin S400 socket...i dont know if this is the right one..if thats the case..then what cable should i use....please hlp

Thanks ...SRI [/b]