Thank you for the response. I am sorry however for the delay. I am just logging on to the website now after a very busy day.
If the control panel will beep but will not show any lights or the display will not light up at all then you may have a bad control panel or display board.
It is a pretty easy diagnosis if just the lights are not working and the buttons are. Again if that is the case, then you need to change the control panel. The one with the display on it.
Ok so i just looked up your machine and found the parts and diagrams for it. There are a few boards in this machine. There is a microcomputer which is the main board. then there is a touchpad or control panel. in which comes in a few different colors. and finally a smaller board behind all of those.
So it is important to get back to me here and let me know what is actually happening on the control board?
again, if just the display is either faded or not displayed at all and all the buttons function as they should normally, then you need the microcomputer.
It is part number W10340941 and should cost about $300.
Now very important side note, if nothing works at all but the buttons do beep, then you may just need the fuse in the microcontrol board. That is part number(NNN) NNN-NNNNand should cost about $25.
Both parts can be ordered at either www.repairclinic.com or www.marcone.com or at your local appliance
Please get back to me here and I will help you more.