Frigidaire Oven displays OFF and doesn't heat

I have a Frigidaire Built-In Oven model FSC95*1 serial DF13100165, manufactured in July, 1991.
When I switch it ON and try click buttons it reacts by displaying OFF for 3 seconds and then display turns off. It displays time so. When I try to bake, broil or self-clean I can her switch sound->OFF on display for 3 second->no heat. I can’t change time or set timer as well - OFF on display for 3 second.

Please help!

You won`t beleive it!
I had the same problem and simply unplugged the oven and
the system returned to normal!
Hope this does it for yours.

[LEFT][COLOR=#000000]When we set our oven to bake and then set temperature, the display indicates that the heat is on (ON signal on display). After some random time later the oven display goes blank. Interesting to note that the clock display remains on. I can’t set a proper clock time as well.

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