There is another post on here with the same problems as mine, but no one had replied, so Im starting my own post.

I got my fridge off craigslist and owner stated that it was working fine, then he went on vacation,came back and found fridge not cooling on either side.

I checked compressor, fans, cleaned dirty coils, then took off board panel and found lots of dead roaches. Im pretty sure the board is toast, but just wondering if zI can check something else to make sure.