What is this thing?

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mykl@lemmy.world

I took apart a giant projection TV and there were a bunch of these lining the screen mount. (lemmy.world)

submitted 2 years ago by AFaithfulNihilist@lemmy.world to c/whatisthisthing@lemmy.world

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I feel like they probably have something to do with light level detection or infrared signal receiving but I genuinely have no idea. They could just as likely be part of the sound system for all I know.

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[–] lemming741@lemmy.world 7 points 2 years ago

Those are sensors for the auto-registration. It flashes a pattern for each color tube and aligns them.