White smoke on my led TV

[mbmahjoubi2]

After power failure I saw white smoke from the back of my led TV telefunken. But after that the TV works fine. Is there anything I should do?

 

[Alabalcho]

Some component gave up. Bring it to a service shop for check-up.

 

[mbmahjoubi2]

Some component gave up. Bring it to a service shop for check-up.

Thank you. I will do

 

[BFG-9000]

I have seen that before and it was an electrolytic capacitor venting. Everything continued to work fine for a few days until the capacitor completely dried up, then it no longer would turn on. It worked again after it was replaced.

I don't know if a modern repair facility would replace component-level parts though, instead of pushing easier and more profitable entire board assemblies. Not an issue for you if it's under warranty though.