Hey I have problem with my PS3 ,

It seems you can help me..... recently i moved and I sold my Samsung 32'' HD TV and now I'm short in cash therefore I'm using my old TV (Samsung Plasma without HD ) which I hocked up my PS3 with it (normal Playstation cable ) but it doesn't work I mean there is no signal on my TV ....

Do you know what the hell can I do for fixing it ?