I think it's the episode The Phoenix where Clark zooms into a photograph to see what's written on a napkin, even though following logic all he should have been able to see was the napkin, up close, but still blurry. Darn pixels. XD
I wouldn't put it past the show's writers to make him to something like that. But logically, no, he wouldn't see what's behind that door; just the wiring inside the TV.
Julie