The other Emerson (not pictured) set was in awful shape when I got it. I traced out the schematic and the layout before working on it. It had sat in someone's damp cellar for a while, and the cabinet was ruined. On top of that, one whole corner of the chassis was rusted out, so I stripped off all the components, including the tube sockets, and wire brushed it. After putting it all back together again, it worked fine, and it still works. Still looks pretty bad, though.