Wall oven

Oven/Range/Cooktop Repair
1

oven stopped working, no clock or funtions work. oven light does work when you open door. breaker is ok

2

Here are your parts
Replacement parts for aoes3030e models | AppliancePartsPros.com

Here is a tech sheet and a manual
http://www.servicematters.com/maytag_library/docs/16021875.pdf
http://www.servicematters.com/maytag_library/docs/16021876.pdf

First thing I would do is shut the breaker off/on slowly a couple times.
Sometimes you can loose half the line without actually tripping the breaker.

Next measure the voltage
L1 to L2, should be 240 volts
L1 to Neutral and L2 to Neutral, both should be 120 volts

The oven lights on this unit get power from L2
While the board uses the L1 side