Aria Pro II SB-1000 Wiring Schematics and Info

Naturally, I think Aria Pro II SB-1000s are some of the best basses around, classics even. However, they are somewhat notorious for suffering from pickup and/or BB circuit problems. As the vintage models are now 25-30 years old, this is somewhat to be expected. I've read about problems on several different bass guitar forums and people always wanted a schematic from which to try and solve the problem with. Nobody could ever seem to be able to find one, though. Hopefully this will no longer be the case as Aria USA was kind enough to send me the original SB-1000 BB Circuit diagram and marketing info. I also have the SB-1000 Re-Issue schematic (thanks Shawn!) for those of you who may have problems or questions about the newer models.