Deforest D837

[electroking]

I believe I already posted a similar if not identical schematic. Let me do a bit
of research. Regards.

Here we go! Just have a look as post number 2 in this thread :

http://www.videokarma.org/showthread.php?t=245925

The model numbers don't match exactly, but this should be similar. I might
be able to find something closer when I go home in late November.

Good luck, come back if you have any questions.