Hello dear friend. Happy New year. Nice to know you. I own the only Jerzy Drozd bass here in my country and it's a Signature 5 too and same wood. Recently I got problem on it. The bridge pickup doesn't work and it's a JD handmade pickup. Can you tell me what to do please? Since you are in Spain and Mr. Drozd is there too. I'm very restricted here to find a solution. Thanks a million.