Im trying to put my PS2 into my head unit (double din alpine), i am not too sure how to plug up the PS2 into my car and im a bit cheap and dont want to spend too much, im happy to open up my ps2 and fiddle with it but im not too sure exactly what to do to convert it to 12V, can someone please tell me what i need to take out of the PS2 / wires to cut / what to put in.