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LED bulb PCB after failure (lemmy.world)

submitted 1 year ago by [email protected] to c/[email protected]

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I have no idea how the PCB got this effect.

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[-] [email protected] 2 points 1 year ago

That’s a pretty significant failure, Jesus.

[-] [email protected] 3 points 1 year ago

Yea, looks like over-volting damage. Maybe the voltage regulator failed. Just my guess

[-] [email protected] 2 points 1 year ago

That's what I thought. Maybe due to voltage spike in the house. But it is definitely strange. Never seen something like this since I started studying/working with electronics for the past 8 years.

this post was submitted on 13 Jul 2023

124 points (99.2% liked)

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