Hello Geniuses in this video i'm gonna show you how you can test the zener diode , and lcd tv led backlight using old bulb
Led Tv Back Light Tester Led Tester Tool Tv Led Backlight Tester , You Can Make At Home its very Simple

Hope you enjoy this Simple innovation

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   / mextraf  

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WARNING!
If you copy anything you see in these videos, you do so entirely at your own risk and thank you .

#Backlight_Tester
#mextraf
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