![LED Backlight Problem In LG TV- Checked With LED TV Backlight Tester | Electronics Repair And Technology News LED Backlight Problem In LG TV- Checked With LED TV Backlight Tester | Electronics Repair And Technology News](https://jestineyong.com/wp-content/uploads/2018/10/led-tv-backlight-fix.jpg)
LED Backlight Problem In LG TV- Checked With LED TV Backlight Tester | Electronics Repair And Technology News
![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
![Technician says all the backlight strips will be replaced even though I watched several videos where only replacing the bad LEDs works too. But they are saying this way the LEDs will Technician says all the backlight strips will be replaced even though I watched several videos where only replacing the bad LEDs works too. But they are saying this way the LEDs will](https://i.redd.it/1lmdlwbjc5p91.jpg)