Question about Panasonic TH-42PD50U 42 in. Plasma EDTV

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White dots/specks on plasma tv screen

I just purchased panasonic 50" plasma tv. There are white specks that move horizontally across the screen.

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  • Anonymous Jan 10, 2009

    I have same problem, also large "pixely" type squares near top of the screen.but mine is the 37" version and also I have had it for 5 years. Ive connected aerial/satelite etc to another and it works ok. I wonder if my panasonic is now nearing the end of its life??

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6 Suggested Answers

  • 1039 Answers

SOURCE: I have a horizontal line going across the picture of my tv.

The panel is bad and will need to be replaced.

Posted on Dec 06, 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

dave1645
  • 834 Answers

SOURCE: White dotted lines across newly purchased Sansung 6300.

that is a connector error needs to be reseated but if it is new return it for an exchange

Posted on Apr 19, 2010

SOURCE: 50" Toshiba Plasma screen is flashing with flickering sound

www.tacp.toshiba.com/tacpassets-images/.../42hp66_om_e.pdf
http://www.fixdevice.com/smanuals/file/31149.html
Above, download these Service manuals, it will show you how to troubleshoot, and identify what board to repair change.

Posted on May 05, 2010

tvservice306
  • 458 Answers

SOURCE: 2 white horizontal lines have appeared across my

check su and sd board or replaced......

Posted on Jul 23, 2010

easy-repairs
  • 43 Answers

SOURCE: my Panasonic plasma TV has suddenly developed a

it'll not be there when tv off because dead pixels do only show when back light of screen comes on, anyway if you still have a warranty then ask for them to check it out as it sounds like you need a new screen there mate

Posted on Nov 28, 2010

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How do I get rid of vertical black bars on a plasma television


Fix Panasonic Plasma TV Vertical or Horizontal Bars ...

? 10:21
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I HAVE A PANASONIC 50" PLASMA TV IT HAS A HORIZONTAL 3 TO 4" WIDE LINE ACROSS THE SCREEN HOW DO I REPAIR IT MYSELF


sounds lie a couple bad drive Ics on the buffer boards. You can get replacement buffer boards and free technical assistance from www.tvrepairworld.com

Nov 28, 2012 | Panasonic TH-50PX50U 50 in. Plasma HDTV

1 Answer

White dotted lines across newly purchased Sansung 6300.


that is a connector error needs to be reseated but if it is new return it for an exchange

Apr 19, 2010 | Samsung SP-P4251 42 in. Plasma EDTV

2 Answers

My 50" Plasma has developed a band across the middle of the TV


All I can say is when you watch T.V. the plasmas run off of plasma gas and when you leave something on for so long it burns in the screen. I have the same T.V. and when watching like the weather channel it leaves lines but they go away. If yours are permanent then you can't do anything, but it may help if you go on your remote and go to "menu" then look for "setup" and scroll down with the arrows on your remote. Look for "screen burn protection" and select "white screen". This will make your whole screen white and it may take out the lines. If you let it sit white it won't hurt it. All one color won't hurt, the only thing that hurts is like bright white lines in front of a dark background. Just give your T.V. a break from time to time ESPECIALLY ON VIDEO GAMES. T.V. shows that are HD usually have their channel icons that move or are very dim and they won't hurt. Just go to what I told you and let it sit about 20 minutes, if that doesn't help, then the T.V. you have i believe comes with a 2-year standard warranty and if it's under warranty take it back if you have the reciept. If you don't have the reciept then call 1-800-SAMSUNG.

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1 Answer

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?

Oct 19, 2008 | Samsung HP-R5072 50 in. Plasma HDTV

1 Answer

Thin horizontal line, Panasonic TH-50PX60U


unfortunately the panel is bad. I've worked on a number of these panels to know that symptom. I checked with panasonic and the warranty is one year parts and labor. you may be able to get panasonic to fix it if you still have warranty (purchased within 1 yr.) or check with your state's implied warranty. you might qualify for warranty repair under this implied warranty. call panasonic when you find out about the state's rules.

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1 Answer

White speckly 'snow' on screen


y sustain board needs adjusting or replacing

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