Re: LG 55UH615A Half Screen Dark, Replaced LED's & Power Board, Completely Stumped

I have attached photos of my multimeter readings of all the wires coming out from the power board and also going into the LED Strips. I also have a photo where I plugged in the old strip on the side that works showing that it lights up, but when I plug the same strip into the bad side, it doesn't light up. I just don't know what else could be the fault causing this problem. If anyone knows, please advise....

Re: LG 55UH615A Half Screen Dark, Replaced LED's & Power Board, Completely Stumped

The power board was buzzing before I replace it, so I thought the old LED's were causing the buzzing on the board. So I replace the LED's first, but board was still buzzing after and the LED's were dimly lit. Still only on 1 side though. So then I thought to replace the power board. Once the new board arrived, there was no more buzzing and the LED strip was at full brightness, but still only just one side. When I test the side that doesn't light up, I get steady 261.6v out of the red wire and...

I have this LG 55UH615A with half screen is Dark. This is an edge lit TV with 2 small LED strips that run along the bottom of the TV. When I got it, only one half of it was lit. Also, there was a buzzing noise coming from the power board. I ordered new LED strips and also a replacement power board. Installed both and I'm still getting the same problem. When I test the wires going to both LED strips, Im getting solid, non fluctuating voltages from the power board and also at the connectors plugged into the LED strips. I tried to rule out if possibly the new LED strip on the dark side was bad. I...

Re: New Members - please post your introductions here

Hello, Im Tibi. Recently started repairing TV's as a hobby. I really enjoy it. This forum has been very helpful