AVH-X2700BS-reuse

I want to try and reuse parts of the Pioneer double din radio.

Part list - http://parts.pioneerelectronics.com/model.asp?modelNum=AVH-X2700BS Service manual - https://www.manualslib.com/manual/1246425/Pioneer-Avh-X2700bs.html?page=1#manual

I am not sure what I am going for with this reuse. The radio was prone to issue with the cold weather. https://www.youtube.com/watch?v=sLE9iovgsxo