What is this thing?

5540 readers

1 users here now

Let us help you identify that mysterious object you’ve found.

Currently in CHALLENGE mode: If you've got something obscure knocking about, post a picture, and let's see how we do. Please prefix such posts with "CHALLENGE:" so we know we've got a fighting chance.

founded 1 year ago

MODERATORS

mykl@lemmy.world

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

submitted 9 months ago by AFaithfulNihilist@lemmy.world to c/whatisthisthing@lemmy.world

18 comments fedilink hide all child comments

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.

you are viewing a single comment's thread
view the rest of the comments

[–] ch00f@lemmy.world 4 points 9 months ago

Other thoughts: S3001 implies that it’s some kind of switch (also present is D3001 and CN3001 for diode and connector).

One thought is reed switch? Maybe it’s not optical at all. Were there any magnets near this sensor inside the TV? Maybe it’s a way to determine that the screen is fully mounted/aligned correctly?