I guess you are away now but you haven't mentioned lights,
I guess that you get nowt when you turn it on, no lights, no door solenoid, etc, have you tried checking any screw down connectors on the mains lead , remove plug from mains and check screws are tight, then follow through to and into machine checking connections, AC will cause screws to undo eventualy, if you normally get a light when you switch the machine on and now you dont you can be pretty sure fault lies in wiring before switch or the switch itself, If you dont have a meter a PP9 battery, 2 lenths of wire and a bulb can make an emergency continuity tester for wiring and switches
CSR 200 Aztec and Black