Neff Oven I have a Neff Oven, both ovens worked fine, then the bottom oven light blew, so I changed the bulb and all of a sudden a loud "POP" sound happened, and both ovens went dead. I went to the fuse box and it had tripped out the circuit, so I pushed the switch up and turned on the ovens. The top oven was working fine, but the bottom oven wasn't, also the digital display i.e. clock and any lights for the bottom oven do not work. What is the problem?

It appears that the timer has gone faulty, possibly because of a short in the bulb holder, which probably explains why there is no display and the main oven not working. the top will still work as it is not controlled by the timer.
the solution hear would to be fit a new timer.

Had the same problem. Read that controller board needed replaced. 200 plus vat plus fitting. Decided to strip down and remove controller. split the circuit board off and discovered a number of blown tracks, Managed to solder copper wire across pins, reassemble and working fine. Probably saved me a new oven