These are a few photos of my Hammond B250. Took them in here for sentimental reasons, although the quality is poor due to the Philips Vesta PCV680 webcam that I had to use for shooting.

Update (January 24, 2007)
Today Arnt asked for the volume pedal wiring and connector pinout. See the photos below for help and illustration.

Update (October 14, 2007)
See also Hammond B250 repair and cap replacement.

Update (June 6, 2009)
This is in answer to John’s question.

Update (Jul 20, 2022):
Because of request here is the service manual of the Hammond B250. I have taken pains. :-) Drop me a line if something should be illegible.

 Hammond B250 service manual (~30 MB)

These are a few photos of my good old Elka 707. Took them in here for sentimental reasons, although the quality is poor due to the Philips Vesta PCV680 webcam that I had to use for shooting.

Update (August 30, 2016):
And here are the schematics that came with my Elka 707. I scanned them years ago by the sweat of my brows. :-) Cherish your old ladies and keep them running!

 Elka Artist 707 schematic diagrams (~71 MB)