lg tv 4K, when it turns on the image appears on the screen only for 1 second and then disappears

[@johnzachariou6046]

Nice job my friend

[@jephthahowusu-s7p]

thank you for this tutorial

[@elikamil7651]

thank you very much for the good tutorial ser..

[@DanieleVetrucci]

What are the masked pin?

[@TharaniTharan-pn1nt]

My tv turns on show logo then showly dulls and completely turns off ,what to do 😢

[@hasantamer9199]

very good

[@oreonasan]

whats that? only putting paper fix the screen?

[@oreonasan]

how is that?

[@RepairAllTV]

we block the signal because there is a signal conflict inside the panel

[@oreonasan]

@@RepairAllTV our tv when opened there is a picture but after while the screen goes black, why is that?

[@wisher21uk]

Had that fault a few times nice fix though ❤