Skip to main content

Repair guides and support for Panasonic's Viera line of televisions.

238 Questions View all

Dark marks showing on the LED screen

I’ve noticed dark patches appearing on the screen, mainly around the border. They stick out especially if there is a lighter colour on display. They’re there all the time and now that I can see them I can’t focus on anything else. Please help.

Block Image

Block Image

Update (08/04/2018)

Thanks for getting back to me... I did enter all the details including the model number etc when I submitted my question. Its the TX-55DX650B.

Answer this question I have this problem too

Is this a good question?

Score 2
Add a comment

1 Answer

Most Helpful Answer

@laurah1

those look like bad edgelighting LED’s (part of your backlight). This could be an issue with the power board not supplying proper voltages to teh LED’s or the backlight array itself. Since we do not know what model this is, it will be difficult to help you further until we get this information.

Was this answer helpful?

Score 1
Add a comment

Add your answer

Laura Hastie will be eternally grateful.
View Statistics:

Past 24 Hours: 3

Past 7 Days: 13

Past 30 Days: 53

All Time: 563