In this video I will show you how to fix a Samsung smart Tv that keeps restarting model number (UN55KU6500F) this is a curved tv so you will need a pillow to help support the screen while taking off the back cover.
The issue was the PWM BLU pin was shorting so the mainboard keeps rebooting you can fix the tv by just disconnecting this one wire and the tv will start up fine.
If anyone knows what the PWM BLU pin is really doing or how to better fix this issue please comment below. ("Note I found that after doing this trick - go into settings and do a tv-reset fixes the issue. EG the PWM was too low so it made the tv restart, after the reset you can re-connect this pin and everything is fine. )
This video will hopefully save you from buying a new tv, please like and comment to help promote this easy fix.
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