Jenn-Air conv/microwave wall unit? need help with keypad not working on oven

help, I have Jenn-Air model JMW9527CAW the touch pad on the conventional oven will not work, and it beeps with F7 fault, I know that it should be one of the boards, but I’m not sure the clock works on the oven but it beeps and the touch pad will not work. Any one have any suggestions, would greatly appreciate the help!!! I found that when I put power to the convential oven it reads F1 for about 60 sec. and then F7, but the first fault reading is F1. Thanks a million, anyone have a answer that may help me?