Display has two vertical lines on it, equidistant at 1/3 intervals. One line is essentially white with multi-color speckles in it, and other is mostly black with multi-color speckles. Checked and cleaned ribbon cables on X, Y, Logic, Buffer and Power boards. No change. Thinking it's the X-sustain board, but looking for an additional opinion. Samsung PN51F8500AFXZA
Go to shopjimmy.com and look for parts as well as troubleshooting ideas.
Testimonial: "I've been there. Parts are no longer available, and they no longer offer tech support. Their videos led to my X-Sus idea, but was looking for additional professional feedback."
Testimonial: "Shared videos unrelated to my issue, or that did not address the specific issue which I shared in the original concern."
SOURCE: Samsung Plasma 42" TV Screen problem
panel migth be bad, connection/connector on it might have loosen up already! it it has a warranty then return it at once and ask for a new one! its what you've paid for.
SOURCE: samsung plasma has a 4inch black horizontal line across the middle
Don't spend a Dime on this, replace it, new LED flat screen are very cheap.
SOURCE: samsung plasma black 4inch line across middle from left to right
If you wish to get some details; check the site linked here. Pull up older posts.
http://electronicshelponline.blogspot.com/
Line faults & possible causes to LCD & Plasma screen are given with illustrations. You can get an idea about the fault to an extent. Faults to all LCD & Plasma screen are similar, irrespective of its brand and screen size.
Search the site by type in the "BRAND NAME" of your device; (Exclude the model number), in the "Search box at the top right of the display window of the Homepage" to get gathered related posts
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