Here is a parts breakdown.
Note: the above model number does not have the 0 you had in your model number
Control panel replacement parts for General Electric JBP24WK3WW Electric range | AppliancePartsPros.comDoes the oven light work?
If not you may have lost the Neutral on the power line to the unit.
The oven light and sometimes the stove-top indicator lights work off of 120 volts as does the control board (timer).
The elements use the full 240 volts.
Try flipping the breaker off/on slowly a couple times.
Sometimes you can loose Neutral without actually tripping the breaker.
If this does nothing, check the voltage at the plug
L1 to L2 should be 240 volts
L1 to Neutral and L2 to Neutral, both should be 120 volts.
If OK
Unplug the unit and check the wires at the terminal strip in the machine to make sure none are loose or burned out
If OK
Check the power at the terminal strip.
Do this with the heater off and on.
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Be careful as 240 volts is lethal !!![/COLOR]
If power is good and the wiring is good then odds are the control board (Item 16 in Section 1) is toast.