r/AskElectronics • u/FirefighterLimp3374 • 21h ago
Please help 😠Blue Lines visible on top of Xiaomi tv panel
please help any way to fix at home as no warranty
2
u/ConductiveInsulation 21h ago
Does it only happen in some menus or what do you want to show with the first image?
Disconnected it 1h from power, that way everything that may have heated or so will be normalised.
You won't be able to physically repair anything on it within the new price of it, it's possible that maybe a solder joint got bad or some controller. Best you probably can do is trying to find out if it needs to be off for a while to get better or if it should run a while.
1
u/FirefighterLimp3374 20h ago
You see the yellow or blue layer or lines on top side panel that's issue, it was off for 8 hours still, and its on all menusÂ
1
u/ConductiveInsulation 19h ago
Title only mentioned blue, which is why I was asking.
Off or without power? If for example heat causes some connection to change it may need to be disconnected from power for change. Modern TVs still run when "Off", otherwise you wouldn't be able to turn them on by casting a YouTube video to them.
2
u/Left-Method-1373 19h ago
Wow, I want to buy one of them for my uncle,those lines spread soon or later and it isn't worth it to change the whole panel, just buy a new one.
2
3
u/Miserable-Win-6402 Analog electronics 20h ago
LCD dead - not economically fixable