ok this is my first post sorry if im not putting all the right tech info down but here it is , my wife has a 94 mazda astina a ba i believe , the radio died so i put in a aftermarket cd player a sansui, all the wires are connected to the right place , but i cannot get any power to the radio? i have replaced all the blown fuses that i could find, room/and radio fuses , can someone tell me of there is another hidden fuse that may have blown , i checked the engine bay fuses but they seem allright the ones next to the drivers leg are all fine now , any ideas ppl , coz im pulling my hair out , thanks in advance