Main board replacement but no lights on control panel

Could not find a similar question after searching here. Replaced the mainboard on my (double door, with drawer freezer), maytag frig after I started getting flashing 8s and compressor started shutting off and on in short cycles when the 8s would appear. There was also a ticking noise during all of this. After a few of these over a hour period the screen went blank and a complete shutdown of the frig (cooling, lights inside and touch pad dark even when buttons pushed) occurred. Found a youtuber with exact same problem/symptoms and replace the main board with that advise. Now I do not get any cooling or lights inside and the only way I can get the control panel lights is pressing any buttons on the door. Then I only get the number 8s with nothing else. However when I press the lower outside buttons the icemaker door opens and closes. The only other issue before this was ice build up in the freezer with water occasionally leaking onto the floor. This had been ongoing for at least a year with me cleaning out the ice build ups about every 3 or 4 weeks. Suspected a clogged condensation line on that problem that I just never addressed. One other thing is visual inspection of old and new boards do not show any obvious defects which was also the case for the front control panel button board which I viewed. Anyone out there have any ideas of what I am dealing with here?

Thank you

Model: MF12569YEM0  SER#: K12295409

maytag 12939601 touch control board

Main board: W10312695B