oven control board problem, clock sporadically goes out and when on and press bake the oven lock light goes on when lock lever not engaged.

Maytag gas range model MGR5750BDW, S/N 10961986AG. Replaced ignighter last year and now the oven control board clock goes off sporadically, when on and push bake the lock light goes on, push cancel and proceed same problem and the lever for oven clean os not engaged. Is there a way to resolve without buying a oven control unit?