Hello I have a Bose Wave Radio/CD player and I am wanting to know if has a fuse or something like that on the inside. it has no power from 9volt battery or power cord even tho it has power from the wall to the unit.(9but it will not turn on) I am trying too fix it for the mother in law. please if anyone has had this happen and fix ed it please help thank you Thomas brewer thomasbrewer1212@yahoo.com