kitchen aid gas range (display fading)

i have a kitchen aid gas range KGST307HBS9.

the range works fine, its just a problem with the displays (cooking screen & clock) are fading in and out when the oven is hot…

assuming its

control board AP 3176181
or
Microcomputer AP 3174715

can you help me trouble shoot? the parts are not cheap and any information is greatly appreciated,

Thanks
Trent

well…

thanks for the help…

this forum sucks