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Samsung 43" EDGE LIT LED TV - No Backlight No Image LED Strip Install Model HG43 LH43 UA43 UE43 UN43 - YouTube | Led tv, Led lights, Edge lighting
![I'm trying to fix the backlight of a samsung TV. How can I test this LEDs? How can I know the polarity? Can I break someting if I set up the wrong I'm trying to fix the backlight of a samsung TV. How can I test this LEDs? How can I know the polarity? Can I break someting if I set up the wrong](https://i.redd.it/im-trying-to-fix-the-backlight-of-a-samsung-tv-how-can-i-v0-hgx7jgc3r3eb1.jpg?width=4000&format=pjpg&auto=webp&s=a237703df758e10a7078e32064fac75b887ed2e7)
I'm trying to fix the backlight of a samsung TV. How can I test this LEDs? How can I know the polarity? Can I break someting if I set up the wrong
![How To Fix LCD Tv Samsung No Picture Repair Backlight problem, inverter troubleshooting FIX - YouTube How To Fix LCD Tv Samsung No Picture Repair Backlight problem, inverter troubleshooting FIX - YouTube](https://i.ytimg.com/vi/lvBo3vetuGs/maxresdefault.jpg)
How To Fix LCD Tv Samsung No Picture Repair Backlight problem, inverter troubleshooting FIX - YouTube
![Is it worth it to change the backlight? It's a samsung UN55NU7100FXZC. A friend of mine gave it to me for free. : r/TVRepair Is it worth it to change the backlight? It's a samsung UN55NU7100FXZC. A friend of mine gave it to me for free. : r/TVRepair](https://i.redd.it/to1owzwqdov91.jpg)