Dead oven problem

I have a Blomberg EOD 605b double oven
The element in the main oven blew up last week and I ve replaced this with no problem.
However the main oven is still dead, top oven working OK.
I cant see any damage to the wireing anywhere and I assume that as the digital clock is also dead it has blown this as well as the oven.
There seems to be power to the timer unit and switch but I cant make sense of the wiring.
Does anyone know where I get a wiring diagram for this oven?
Blomberg not replying to emails.
Any other ideas appreciated.
Is it possible to get new timer units anywhere
Thanks
Brian