Model: KEBV208M500, 3 years working OK. Suddenly display went off and the oven doesn't work (electrical connections checked OK). I live in Venezuela and called an authorized KitchenAid technician who took the control board out to check it but didn't succeed. I checked with local dealers for a new control board but they don't have it (very poor service here in Venezuela, dealers just sell the product and forget about service. (Forget about spare parts!!!). Can you help me?