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Topic starter
We have a fancy bathroom mirror with LED backlights
Its got 16 LEDs group in groups of 4 running off mains transformed down 24dc.
Now some of the LEDs have gone so a row 4 doesn't work.
If I bridge the duff LED the 3 remain come back.
So I can solder in new ones I just have no idea how to work outr which ones I need.
They are white, have a small square base approx 3.5mm x 3.5mm with 4 pins and a dome top???
Help!
Posted : 25/11/2011 4:11 pm
Time to go to Maplins with it. Do you have one close by?
No markings whatsoever on the LED?
Posted : 25/11/2011 5:13 pm
Topic starter
Nope; nada
Been to Maplins who were as much use chocolate teapot
Posted : 25/11/2011 5:31 pm
check for defective or dry joints first.
it is unlikely that the leds have gone
Posted : 25/11/2011 5:34 pm