Your oven has two side trim pieces that are held in place with a screw on the inside at the bottom. Remove the screws and kind of twist them out from the bottom then slide them down from the top to reveal the screws holding the control panel in place. Also, under the panel is a grill held in place by three screws. Remove the screws and take the grill off. Now the panel can be lifted up and off the side rails. To prevent damage to your cabinets, look for a screw or two that go through the side rails and into the cabinet itself. Loosen the screws enough to allow the oven to be pulled out about 1/2" giving more clearance when you remove the panel. The control board is mounted to the panel. Just pay attention to what wire connects where when installing on the new board.