A friend of mine had an expensive LED TV set get bad RAM about 10 years ago after a firmware fix. You could watch TV for about 2 hours before it went blank. Only official fix via the manufacturer was to disconnect it from power, wait until the rechargeable battery went down, then it was fine again for another 2 hours. It seems like it’s overheating, but it’s not. Something to do with a memory leak and video buffering. It was a known issue among tech enthusiasts, there was a homemade wiki on how to replace the shitty low end RAM with a $30 stick of laptop DIMM and it worked! He still has it, I think.
A friend of mine had an expensive LED TV set get bad RAM about 10 years ago after a firmware fix. You could watch TV for about 2 hours before it went blank. Only official fix via the manufacturer was to disconnect it from power, wait until the rechargeable battery went down, then it was fine again for another 2 hours. It seems like it’s overheating, but it’s not. Something to do with a memory leak and video buffering. It was a known issue among tech enthusiasts, there was a homemade wiki on how to replace the shitty low end RAM with a $30 stick of laptop DIMM and it worked! He still has it, I think.