Question Samsung PN51E450 help with permanent vertical line on all inputs

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nabilalk

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Hello, I have a Samsung PN51E450 51-Inch 720p 600Hz Plasma HDTV (Black) (2012 Model) which has a permanent, single, thin, magenta or green (depending on background color on screen, vertical line, top to bottom on left side of screen. The line is not blinking, it is solid. I don't have the funds for a new TV right now, so trying to fix via DIY.


I have replaced the Logic Board P/N: LJ92-01883A, which unfortunately did not solve the problem.

Can anyone offer a suggestion of which part I should replace to try to fix this? Thanks!

Photo of issue
 

nabilalk

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Not sure why you went to replace the board first, it's most likely a screen issue.
Thanks for your replies. Yes, the problem persists on all inputs. I replaced the logic board after viewing some online videos of potential sources of the problem. The logic board replacement was $6, so I figured that I would give it a shot.

What makes you think the problem is most likely due to a screen issue? Thanks for the help!
 
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