Opties

Dim grey screen, no picture, good sound.

Hello,

I have an LG 55 inch smart tv, 55UK5090PUA. The screen suddenly went from a solid picture to a dimly lit grey screen. There was no transition where it was intermittent - it just stopped displaying a picture, although when I pressed hot buttons to get to a streaming service, I could hear the sound.

After trying the reset/troubleshooting, I replaced the Main Board with the same replacement part (EBT65513202), plugged everything back in, with the same results. I guess now I have a back-up.

Does anyone have a suggestion on what I should check next (and how)? With the back off the TV, you can see the back lights on for sure, so I believe there is juice moving through the power board.

Thank You in advance,

Evan

Beantwoord! Bekijk het antwoord Dit probleem heb ik ook

Is dit een goede vraag?

Ja Nee

Score 1

Voeg een opmerking toe

Gepost: 27 feb. 2023

Opties

I don’t understand what I did, but I found this YouTube video of a guy that ended up blocking one of the paths on a flex cord that was shorting out between the screen and T-Con … and it worked for my issue too.

Here is the link, in case anyone else has the unanswered problem similar to mine. I’m sure there is a more permanent fix with new parts, but I’ve spent enough time and money on this TV already, so I’m going to call it good.

https://youtu.be/tCknTVbZ3I8

Was dit antwoord nuttig?

Ja Nee

Score 0

Voeg een opmerking toe

LG Smart TV

Dim grey screen, no picture, good sound.

1 Antwoord

Voeg je antwoord toe