Fried board in climate control????

[190edude]

Pulled the climate control head out and opened it up and am seeing what looks like burn marks on the back by the hole that is in it and the plastic is partially melted. Also, the circuit board looks like there are a couple of pins that may have fried. I am attaching a photo(I hope it isn't too large) not sure if you can tell anthing but this is directly in line with the off push button at the back of the circuit board.

Can anyone confirm whether or not this would cause intermittent operation of the climate control and can you get these board seperately or do I just need to replace the whole thing??