There was something wrong with my pioneer cd player. It wont play the words. The cd player will light up and everything but the words wont come out. The cd even plays because the track time is moving. I put the factory cd player back in and it worked just fine. I asked circuit city about it and they said that it couldn't have fried the internal amp because the cd player wouldn't turn on at all. If you have any idea what is wrong please tell me.