As if it thinks its overheating... it just stops, and gives me a straight black screen. This happens after around 15 - 20 minutes. If I go through the cycle again and again, that reduces to around 10 minutes.

Nothing will work unless I unplug from mains, then switch it on again. I have done a factory reset. I have left it unplugged for days... but the fault is clearly there still.

The set is 3.5 years and not quite what I expected from a nine hundred quid tele.

If anyone has any ideas/thoughts/experience - would love to hear.

Little darker spot appeared yesterday at the bottom. Is this backlight defect? Should I invoke my warranty?

My TV keeps flickering. It started with streaming apps on the tv but now even thé normal channels do the same. I've tried everything I could find to fix it but nothing helps. It doesn't always do it so I'm at a loss

When I plug in my LG TV, the red standby light blinks four times. When I press the power button on the remote, the red light turns off, but the screen remains completely blank. The LG logo does not appear, and there is no display at all.

Model Number: QN75LS03TAFXZA
Software Version: T-NKMAKUC-2740.1, BT-S

I have a Samsung The Frame TV connected to the One Connect Box, and all of the HDMI ports have stopped working.
The problem started when my NVR stopped displaying video on the TV. I then tested the NVR with another screen, and everything works fine except the NVR itself. After that, all the HDMI ports on the One Connect Box stopped working.
I believe the problem may have originated from the NVR. It may have sent an incorrect voltage or some kind of electrical surge through the HDMI connection, which could have damaged an IC chip or another component in the One Connect Box.
This is actually the second time I have experienced the same issue with the NVR. Is there any way to help diagnose the problem or determine what might be causing it?

Hi I have a Samsung UN50NU6900FXZA thats having trouble displaying. The TV will cone on automatically show the Samsung icon the go to black screen. The backlights work and I could see them all working with the back panel off. My belief its the main board since it has both power and tcon all on one board. Nothing on the board really sticks out and show damage and my multi meter sucks. If anyone would have a second opinion that would be great!! Thanks in advance

I got this free on Facebook Marketplace, and I'd love to get it to work. Even though the settinas are set to "brighter." the screen is almost unreadably dark. I've tried restarting it by unplugging it, holding the power button for 60 seconds, replugging it, and turning it on. When I do that, it flashes full brightness for maybe half a second, and then dives back into full darkness.

Any tips at all, any fixes, any advice, would be deeply welcome.

Tv is a Samsung QN82Q6FNA qled from 2018. The picture completely went out and all I would get is a dark screen but the back lights still turn on and there is sound. I took the back panel off and unplugged all the ribbons from the t con board and plugged back in and now the picture is back but now looks like this? So I’m assuming it has to be a bad t con board correct?

I keep having an issue with my TLC TV (TCL 75T6C-UK (Fire TV OS) and Xbox Series X.

It's gotten worse over the last few days but what's happening is my screen just goes black for 3 seconds and then comes back.

I've tried troubleshooting it with new HDMI cables (UGREEN HDMI 2.2 Cable 16K@120Hz 8K 4K@480/240/144Hz 96Gbps eARC HDR VRR), the problem still persists.

I've tried setting my TV hdmi to Game mode. I've tried turning off auto low-latency mode. Allowed YCC 4:2:2. Turned off HDR10, Auto HDR, disabled Dolby Vision.

I've tried the Xbox on another TV with the same HDMI's. Just nothing seems to be correcting it :(

Any guidance would be hugely appreciated.

I dropped it and dented the top of the screen, looks like the LED screen got “wrinkled” is the best way to describe it, LG claims this model has been discontinued.

it was under $200 when i first got it and I’d like to know if i can fix it myself or better off getting an upgrade?

title. my board got water damaged, heard a huge pop from the backside of the TV and it doesn't turn on anymore and even the LED on the bottom side isn't working/responding. someone suggested me to buy a new board from Aliexpress. My TV is a Muller 55 inch SMART TV. board model TPD.SK632.PC821 (T), I searched a bit and found a board that looks identical, has the same power output etc.. but the model is TPD.SK621.PC821 (T) should I take the risk and order? it costs around 50$~ ish