Question about Samsung PN50A550 50 in. Plasma TV

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Black horizontal lines across entire - Samsung PN50A550 50 in. Plasma TV

Posted by Anonymous on

6 Suggested Answers

6ya6ya
  • 2 Answers

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Posted on Jan 02, 2017

SOURCE: vertical lines across my entire screen

My 42" Samsung Plasma HDTV HP-R4252 has a 2" vertical strip of green pixels down the right side of the screen.

My 3 year warranty with Circuit City expires in Nov 2008.. so I hope I'm covered.. can't call until the morning.

Samsung said it might be a logic board problem.. but they want almost $2000 to fix. I might as well buy another TV if Circuit City can't fix it.

Posted on Apr 21, 2008

robwan
  • 20 Answers

SOURCE: Samsung 50 in dlp

It sounds like the Screen is coming to the end of its life. Has the screen been recently moved or dropped? Plasmas tend to lose its contrast after 60,000 hours of use. It could also be a loose connection from your source to your TV. Have you checked all your connections to the TV?

Posted on Nov 01, 2008

  • 11 Answers

SOURCE: Vertical Line started on left side of HDTV, and now

This problem is down to the actual LCD or plasma screen, if this shows as the screen warms up and stays on then the screen will need to be replaced, you should go back to your retailer (not manufacturer) and report this problem, depending on the store and how long you have had the tv, the tv can be replaced for a like for like tv at store as this is not a cheap standard repair.

Posted on Sep 13, 2009

sodeep
  • 3267 Answers

SOURCE: screen has black horizontal lines across the

panel needs replacement, better go for a new tv

Posted on Dec 25, 2010

gopakumarg43
  • 73647 Answers

SOURCE: horizontal black line

Hello
This type of fault in Plasma TVs are of power supply regulator capacitors. If any one of these DC capacitors, go low in rated value, proper smoothin of DC power does not occur. and black bars across the screen fro top to bottom will be the result. Just check for any capcitors of it power retulator side for bulged out or leaky. You have to open the TV to see whethere there is any of them is damaged. OK.

Posted on Jan 30, 2011

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1 Answer

Black horizontal lines across entire screen.


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1 Answer

Vertical lines across my entire screen


My 42" Samsung Plasma HDTV HP-R4252 has a 2" vertical strip of green pixels down the right side of the screen.

My 3 year warranty with Circuit City expires in Nov 2008.. so I hope I'm covered.. can't call until the morning.

Samsung said it might be a logic board problem.. but they want almost $2000 to fix. I might as well buy another TV if Circuit City can't fix it.

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