The Subject: Belling Optima 590 (aka XOU590) built-in electric dual oven.
The symptoms: Both ovens stopped working last night - no heat. BUT - the dual grill in the top smaller oven continues to work. The lights on the oven control panel do not light up and the oven fan does not come on.
So Far: I have pulled out the oven and removed a small plate at the back. This exposes the electric distribution bits. Also visible is a small circuit board (purpose unknown). It looks OK - nothing obviously fried. The board says it is a PEKTRON 1997 and has an OMRON CONTACT mounted on it. Also a large resistor (??) R3. Looking into the ovens I can see the thermostats (but not the heating elements!!). I have no idea where they are - sides? bottom?
Given all of the above I would appreciate any suggestions as to how to proceed. Likely causes? I have reasonable competence with electrics.
Thank you
GD.