Yes, I am new here and I have just started with this hobby. Found an old FISHER 555D (I read it was very good at the time ) because that is what I could afford right now. Also I like vintage stuff ( like vintage amps or speakers- another hobby which I have been in for many years). I can see , this is kind of “local” forum, most people, if not all are from USA. I am from Australia. What brought me to this site is my 555D, which is not working as it should , so yes, I am looking for schematic…