Hi all, my everyday Whirlpool electric stove that I bought brand new in 1990 is working wonderfully except the electric clock. It no longer works so that means that the minute minder,set time on and off and the self cleaning feature don't either. I have tried to get a new one but no go. Where can I have this fixed? Any of you ever had this go wrong and what have you done to fix it? Thanks for your help. Gary