P702UI-B3 LEDs Not All Working Correctly

P702UI-B3 LEDs Not All Working Correctly

We are trying to troubleshoot why the LEDs are not functioning on a P702UI-B3 TV. Originally the main board on the TV was faulty and the TV would not power on at all. This was replaced and the TV would boot but half the screen was very dim. We replaced the LED driver board which did not fix the issue. We then disassembled the TV down to the LED strips to test those directly.

ANSWERS: