NEED HELP....My problem started as a no heat problem (Everything worked but gave a loud humming sound and no heat) I tested the capacitor, mag, transformer, diode, interlock switches and all seemed ok except the diode seemed a little heat discolored on one end so I replaced. After replacing the diode and hooking everything back up when I closed the door a humming started.(Stops when I open door). Recheched my conections to the schematic and I do have everything hooked up correctly. Checked the interlock switches again and they check ok. So I unhooked the primary connections on the transformer and with the door closed I get about 130 volts going to the transformer as soon as the door shuts.(does this indicate a board problem?). thank you for any advice
