oven will not work

Yes,I have a oven/stovetop that is made by Fridgeadaire.When I bought the house the stove was already in.I bought new heating elements for the bake and broiler,had them installed,but,yet, it still doesn’t work.I was wondering if you happened to have any troubleshooting tips that could help me out.The top of the stove does work however so there isn’t anything wrong with the electricity.

Here are your parts, includes a wiring diagram.
Replacement parts for reg533nl-3 models | AppliancePartsPros.com

I cannot find any tech info for this unit but the following manual may help, looks like your control board is close to an ES-300.
http://frigidaireservicetips.com/pdfs/304_5995361523_NGInchFreestandingRanges_revA.pdf

Troubleshooting depends on what the front panel is telling you.
If it shows the oven as being on and in a preheat mode then odds are that the control board is shot or that the black wire from the terminal strip to the control board is no good.

If the unit shows that it is ready but has no heat then I would check the oven sensor.
Here is a good link
http://www.applianceaid.com/elecrange.html
Check out 7, 8, 20 and 21.

Also check that the connections are OK.