Just One Bad LED Caused Shut Down Problem
My neighbor brought his dead LED light bank for repair. I noticed that it does not have a power plug on it and when I looked inside the LED bank, I saw the fault right away.
Do you see it? One of the LED light has a dark mark inside of it.
Because of his bad open LED light, the whole LED bank went into shut down.
If I want it done the easy way, I just take the open LED light out and replace it with a tiny wire and the LED light bank will come alive again. From experience, that kind of repair will not last long so I am doing it the right and still any easy way to do. Let us begin.
One of these LED lights I used to replace that open one on that light bank. I usually order them online or sometimes I de solder them off the many boards I have in the shop.
Today I am using brand new ones to fix this LED light bank.
Using my hot workstation I heated the open LED light and replaced it with brand new one. I used flux for this process and if you look to the photo displayed you could see the flux left over still on board. I usually clean all the flux off before putting everything back together.
I cleaned all the flux off and before I put everything back together I powered the LED Light bank on and as you can see it came one so bright that I was seeing light spots even after the lights were off.
This was tested, cleaned and put together product; to that I can say…
This article was prepared for you by Waleed Rishmawi, one of our ‘Master Authors’ and currently working in the Bethlehem area of Palestine repairing electrical and electronic equipment.
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Note: You can check his previous repair articles in the link below: