I have a late sixties/early seventies EB0. It has seen better days and has gone through two refinishes. When the last one was finished, I couldnt get the electrics to work. Thinking that the controls portion had finally given up I acquired all new pots and caps and rebuilt the controls per a Gibson schematic. When this didnt work, I investigated the original controls and found that they didnt match the Gibson schematic. So I created another set of controls that matched the original. They dont work either. Now Im wondering if the humbucker has bit the dust. Can anyone tell me what sort of signal I should get directly out of the pickup when a tuning fork is pointed at it? I dont want to keep hooking up and installing the electrics to see if it works.