Recent content by Bantam

The unit is very old, probably 1960's; it's point to point wired. It's based on thermionic valves (tubes), so most of the circuitry is powered from mains voltage derived supplies. I can reverse engineer most PCBs, but this is just a rat's nest of wiring!

I'm helping another local model engineer by getting an old Servomet EDM running; it's been standing unused for 20+ years and has some problems. I have managed to get it powerd up and running, but it's started to blow fuses; I am in desperate need of a schematic for this machine, can anyone help?