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Plasma pixels when screen is white during programs parts of screen looks like a load of little red dots

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If you wish to get some details, check the site linked here. http://electronicshelponline.blogspot.com/ Pull up older posts. Check the site in 'Mosaic' view. It will make search easy.
Screen-shots to defective plasma are given. It cannot include here by this window. You can compare it to that of your TVs, and can make sure about the fault. Surf the site with patience.

Posted on Jan 03, 2014

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6ya6ya
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Posted on Jan 02, 2017

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techman
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SOURCE: Little red dots

The driver board is going bad it sounds like and if you do not call up and get it fixed under warranty, as it should still be under a warranty, then its going to be a nice hefty repair bill. Good Luck Ps Please dont forget to rate this thread

Posted on Oct 19, 2006

phongnv
  • 56 Answers

SOURCE: RED DOTS VIZIO HDTV P50 10A

Decrease the Vs voltage on the power supply will fix the problem.

Posted on Feb 16, 2009

  • 1 Answer

SOURCE: red dots on my plasma screen tv

red and green dots on screen

Posted on Feb 22, 2009

  • 1 Answer

SOURCE: Samsung Plasma TV Model:HP-S5053

I had the same issues and the tech came out and replaced the main board... one way to tedt if it is the PDP is in the service menu.. run the plasam ttests and verify you don't see any dots. After replacement the tech checked all voltages and all is well.

Posted on Mar 28, 2009

  • 458 Answers

SOURCE: plasma tv has little red dots in the black

This problem (known as sparkles) can be cured by adjusting the ramp control on the Y-Sustain board. If this does not cure the dots then there is a software remedy for the control board which an LG repair centre could fix. Failing that a replacement board is required. The orbitor & whitewash are like screen savers to help to prevent a screen burn from a permanently displayed image.

Posted on Apr 01, 2009

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1 Answer

White dots appearing on screen, also have black dots if you look closely...


It can be pixel problem. Every pixel has one transistor to switch off or on. I hate how manufacturers treat us because lot of them 'believe' that this is not a problem (must be more than 6-8 pixel problem on screen for changing). Sometimes little press with finger and shutting down screen can help, but it is possible to do worse if it is to hard press. Price for screens depend on that tolerating of bad pixels from manufacturing. Only few manufacturer can give you guarantee pixel free screen. It is good to know that we have right to return device after buying if we are not satisfy.

Aug 25, 2011 | Televison & Video

2 Answers

Pixelation


Hi,
The problem is more or less with the LCD screen itself. The manufatcurer covers dead or burnt pixels.I would suggest contact Vizio Support on the following number
Technical Support
Toll-Free: 877.698.4946

Thanks
proton

Aug 09, 2008 | Vizio Gallevia GV42LF 42 in. LCD...

1 Answer

I HAVE RED DOTS ALL OVER ANY BLACK COLOR OF THE PICTURE


Could be whats known as dead pixels, this is tested be showing up a black or white screen. Microsoft paint or word will do. If an area always has dots then dead pixel. However if it doesn't constantly remain a dot then, some-thing else. Dead pixels come about due to age.
A technician will be able to diagnose your problem by performing white screen test.

damnor01

Nov 17, 2010 | Acer AL1715 (Black, Silver) 17" LCD...

1 Answer

Dots on screen


The snowy dots and dots are typically from a poor signal going into the TV.

If there are colored pixels that stay lit all the time (like a red pixel and never goes away) and for any input, that’s called a stuck pixel.

A stuck pixel may be caused by a bad Y-Sustain, Y-drives, Z-sustain, and or a bad plasma panel.

Good Luck.

May 22, 2010 | LG 50PX1D 50 in. Plasma Television

1 Answer

Little red dots in shooting modes


hi mindy,

there is absolutely nothing to worry about. thry may b the dead pixels in your lcd screen.

go on, click ur pictures. they will not show up in the final photographs or the printed ones.

there's no need to worry.

Jan 04, 2009 | Olympus FE-340 Digital Camera

1 Answer

I have a Maxent MX-50x3 50 inch plasma. built may 2006, bought at best buy in april 2007. Allways has occasional red pixels randomly when switching inputs. Now we have vertical red lines and pixels and...


if you take the back cover off the tv, you will see in a white screw in almost every board, those are called pot. (potentiometer).
if you can get to meter the Ve. Vs. and Vset. start to screw or unscrew those white screw according to what the label says.
usually the ones who gives you the blue and red dots are the white screw on the right of the center panel, and the one on the right of the right panel right under the metal thing to hang on the wall.

Aug 20, 2008 | Televison & Video

1 Answer

White speckly 'snow' on screen


y sustain board needs adjusting or replacing

Oct 10, 2007 | LG DU-42PX12XC 42 in. Plasma HDTV

1 Answer

Red dot


That dot represent lit (stuck) red sub-pixel and if it only one that is not considerable as failure due to dead pixel warranty but you can try to solve this problem with software called screen fix. It possible that during exploitation that red dot dissapear.
Good luck

Jul 01, 2006 | Samsung SyncMaster 510N 15" LCD Monitor

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