Silly question about led strps

[layad]

Hi , what makes the exact led goes bad within 3 days, changed one single led on LG TV and within 3 days the same led gone bad , really burned , did it several times but still the same one goes bad

[budm]

Re: Silly question about led strps

What is the specification of the replacement LED?

[R_J]

Re: Silly question about led strps

Hi , what makes the exact led goes bad within 3 days, changed one single led on LG TV and within 3 days the same led gone bad , really burned , did it several times but still the same one goes bad

Likely how you changed it. What did you use to remove it and then resolder it? was the trace also damaged?

[petehall347]

Re: Silly question about led strps

maybe the old ones killed it .

[layad]

Re: Silly question about led strps

First one was taken from an other strip , use air gone from underneath to remove and resolder, second one was brand new, heat from underneath, third one was brand new, traces are fine

[layad]

Re: Silly question about led strps

By the way can I bypass it by make a jumper?

[petehall347]

Re: Silly question about led strps

if you really want to bypass it an led of correct spec is best to do that . or pick a diode with similar characteristics ,