Hi, I have a "vintage" small stone (the old silver one with orange letters). I need to replace the pot and noticed the adapter power isn't connected - there is also some sloppy soldering which isn't a surprise on an EHX. I need either a picture of a perfectly working Small Stone circuit board or even a schematic. Any help certainly appreciated! PS I really like the phaser on bass though there is some noise with it. Is the reissue noisey?