Akai S6000 display internal rot(?)

I booted up my Akai S6000 for the first time in a year or two, to discover this incredibly bizarre damage on the detachable interface. Ive not seen anything like it before, and literally nobody sells replacement parts for the S6K display. Does anyone have any idea what is actually going on, and if/how it is repairable? My only option at this point is risking buying a broken S6K for parts and hoping the display works, but even that is costly.

Best Wishes!