Question about Samsung LTN4235X/XAA 42 in. Plasma Television

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Samsung 50" plasma tv turns on with white abit wide line on the left side of the screen please what could be the problem.

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There is many causes for this fault to a plasma display. If you wish to get more details, check this link. http://electronicshelponline.blogspot.com/ Selecting the view option, either to Mosaic / Time slide, can be selected by the drop-down list, at the top left of the display window, will make surf easy. You can also do a search, by type in the brand name/model number/IC used, in the search box at the top right of the display window.
Screen-shots to defective plasmas are given in details, with defective parts causes to that fault. You can compare it to that of your TVs' and can make sure about the defective component.

Posted on Oct 19, 2013

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Posted on Jan 02, 2017

  • 1 Answer

SOURCE: Insignia(samsung) 50" plasma Vertical red lines

I would take it back. I know from purchasing an Insignia LCD from them a while back, the TV just died after about 4 or 5 months. They ended up offering me another TV or with store credit. I took the store credit and chose another TV. I also did not have a warranty. I was told since it was Insignia (which is a Best Buy house brand) that replacing it was not a problem. Good luck.

Posted on Jun 30, 2009

  • 1 Answer

SOURCE: 50" Samsung Plasma with black screen

I had the same problem and had the TV serviced and found that the y board was blown $350 total. The repair guy explained that the board has a hot transister underneath that slowly leaked onto the board, but says that they can not get Samsung to admit to the problem. Works fine now but only have a 90 day warrenty on the parts.

Posted on Jul 01, 2009

  • 304 Answers

SOURCE: samsung plasma HPR4272 that had a 4" black vertical line on

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

  • 16 Answers

SOURCE: 2 horizontal blue lines on samsung 50 plasma tv

Possibly could be the Y buffers --if the are next to each other could be a bad connection on a ribbon cable ---you need to call for service

Posted on Feb 06, 2010

info33
  • 72 Answers

SOURCE: Colored "snow" vertical line an inch thick on Samsung plasma

That is the sustain and buffer boards. Try to find a repair shop to repair on the component/board level because the cost of new boards out weighs the replacement cost.

Best Regards,
Beach TV Repair

Posted on Jul 04, 2010

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My 50" Samsung Plasma TV Has a white line going vertical on the screen when the TV is on. he line is about 6" from the right edge and is 1/2" wide. What's wrong? What is the fix?


If you wish to get some details; check the site linked here. Pull up older posts. Surf the site with patience. http://electronicshelponline.blogspot.com/
Line, faults & possible causes to both Plasma & LCD screen are given with illustrations. You can get an idea about the fault to an extent.

Jan 14, 2015 | Samsung Televison & Video

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Black line inch thick right hand side


Get rid of it! I started out with the small black smoky line, went to two horizontal line, , , , I now have a 10 " line half way across the screen in two places and the rest of the line is 4-6". Contact Samsung three times on line and they responded with " we do not understand the problem, please explain. Oh yeah, TV was 2.5 years old. Never will buy Samsung again.

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Check for loose or dusty flexible connectors. (Please take care to switch off TV and remove plug from the power outlet and discharge high voltage capacitors before you do anything on the PCB) Apply cleaning oil in connectors wherever possible and remove and reconnect it a few times. If problem persists, it might need attention by a qualified service technician.

Jul 22, 2012 | Nakamichi VU50P 50 in. HD-Ready Plasma...

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Multiple vertical white lines


hi,
As you mentioned its sounds like the X buffer (Right and left) of your tv is faulty. There are two boards in your tv for driving the X plane of the plasma panel. Normally you can find these board on the top or bottom portion of the TV. . Its part numbers are Right buffer board is 6870QSC107A 6871QRH073A and Left buffer board i EAX35683901 EBR35855501. Before purchasing the boards identify which board is faulty. That you can find easily. Check which portion of the screen have vertical line in right or left side of the panel. The board for that side is faulty.
You can find these boards on the following link.

http://www.interliquidparts.com/products-page/plasma/vizio-p50hdtv10a-50-plasma-hdtv-flat-panel-xrlbt-xl-eax35683901-ebr35855501/

http://www.interliquidparts.com/products-page/plasma/vizio-p50hdtv10a-50-plasma-hdtv-flat-panel-xrrbt-xr-6870qsc107a-6871qrh073a/



If you need any more assistance feel free to contact me through fixya.
Ajin

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1 Answer

My samsung 50 inch plasma tv has a black and white 2 inch stripe from top to bottom one third from the left side of tv our tv is about 1.2 years old is there a addjustment to be done ? thank you from mike


Image retention, Go to Menu and I believe pic settings go to the Burnin Scrolling feature..Will run white and black in full screen, run for an hour problem huold be solved..Happened to mine and the scrolling feature got rid of it.

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1 Answer

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.

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Parallel vertical lines through left side of Panasonic Plasma tv


This sounds like one of the driver boards at the bottom or top of the screen has an intermittent fault. The set will have to be taken in to a service centre.

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