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Ralph Mowery Ralph Mowery is offline
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Default Dimmable LED electronics

In article ,
says...

I have an LED shop light that just died, in less than a year.

Either the driver died or a connection broke. I've seen numerous
"cold solder joint" problems on high bay arrays.



If not a bad solder joint, probably a component other than the LED went
bad. Most likely a capacitor.

I have had several of the screw in bulbs (the 60 watt replacement type)
go bad. Opened one up and put some power on the LEDs and they lit up.
Did not do more testing.