I Have A Pioneer Avh 7480dvd In Dash. I Didn't Have The Brain So I Brought What I Thought Was The Brain Off Of Ebay(avm P7000r). I Can't Figure Out How To Give The Thing Power(I think im just not connecting the right wires together) So I Can See If They're Compatible Myself So My Only Other Option Is Pay Someone To Install It And Hope The Brain And Dvd Player Will Work Together... Thats A Big Risk So I Am Asking For Some Of You Guy's Knowledge. Are These Two Things Compatible. Is There Anysite I Can Go To And Find Out For Sure(pioneer Electronics.com Definetly Doesn't Have The Answer)? Does Anyone Know How To Explain To Me How To Power The Thing Up In My Truck So I Can Check Myself? I Tryed Everything I Thought Was Logical And Have Blown A Couple Fuses With Some Illogical Stuff To. Any Information Will Help.