Question about Samsung Televison & Video
Check connectors from main board to screen. Clean with electronics grade alcohol and reseat. Panels are normally fine. It's the driver board or connections.
Posted on Sep 02, 2019
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Posted on Jan 02, 2017
SOURCE: Black Vertical Lines in screen
All I can tell you is that you maybe have left your T.V. on a channel that didn't move for so long, or maybe someone else did and it burnt the screen. Plasma's run off of plasma gas to create the great picture and they collect on the screen and stick. What you need to do is go to your menu and look for "screen burn protection" and put it on white and let it sit for 20 minutes. All of one color such as white doesn't harm your T.V. The only way anything burns is like a bright white line in front of a black background.
Posted on Jan 30, 2009
SOURCE: Samsung plasma all black screen
Black Screen come from three areas. 1- Power Supply Board 2- Inverter Board 3- Processing Board on the LCD. Since the Power Supply Board was replace, it easy to troubleshoot where the problem. lies If you cannot get the backlight, then its the inverter board. If you can use a flash light on the TV screen and can barely see the images, then the problem is indeed the inverter board. If you cannot see any images when using a flash light, then the problem comes from the LCD processing board. Let me know if you have any success. Mike
Posted on Feb 21, 2009
There are at least two issues here. First you have bad buffer boards. Second Very possibly a bad X-Main bd and P-Logic bds. Have a trained Samsung tech troubleshoot the set.
Posted on Jul 17, 2009
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