LED TV lg without lighting
Good night companion, each LED uses a nominal voltage of 3.5V and they work is series to be able to light and if any one burns or stops giving continuity the others therefore they do not light.
sorry for insisting with my doubt and if this is what I have been reading that if one LED burns the others stop lighting but I am still in doubt since I do not want or rather avoid spending on the strips put them and and do not turn on that there is some fault in the voltage output for the led
Is the voltage variable or fixed to the strips?
The sources work depending on the amount of LEDs they use, for example if your TV uses 21 LEDs you multiply it by 3.5 and so you will have the voltage but if the circuit is not completed the voltage drops to protect the source. What you have to do is test each LED to know which or which are bad, in my case I use a phone charger respecting the polarity of the same and I am testing two by two in series and so I see until I detect the damaged ones.
perfect I am very clear your explanation, then I will buy without any doubt the strips in which the LEDs that are damaged and I thank you enough for your prompt response