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3 bars of Pixel's (?) across the top of the screen on a Samsung Plasma tv Model 4523

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Lit or missing?

Posted on May 29, 2008

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Blurry, purple bar across middle of plasma tv screen


Plasma screens are extremely susceptible to getting broken from any impacts to the face of the screen. What you are describing sound very much like distorted or dead pixels. It may not be a fixable issue, you may have to replace the entire unit or live with the purple bar. The reason you don't notice it as much when the screen is dark is because purple is on the darker end of the spectrum, and will be most visible in contrast to lighter ad brighter colors.

Apr 01, 2016 | Samsung Televison & Video

1 Answer

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


Fix Panasonic Plasma TV Vertical or Horizontal Bars ...

? 10:21
https://www.youtube.com/watch?v=CpWZTnAXbLg
Dec 30, 2013 - Uploaded by Pet Rock's Garage
This video covers how to fix a Panasonic 42" Plasma TV model TH-42PX600U that has vertical distorted ...

Horizontal black lines on Samsung 50" plasma tv - Forums - CNET ...

www.cnet.com > Forums > Samsung

CNETJun 11, 2015 - This past spring, a thin black horizontal line appeared across the screen, everything else is working fine. Next day ... In reply to: Horizontal black lineson Samsung 50" plasma tv .... I tried a white wash on the TV, but that didn't removethe line. Plasma TV has 3 thin black lines
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Jan 05, 2016 | Samsung Televison & Video

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Pixel lines runnig across samsung plasma 42 inch tv about 2 inches side to side


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 LCD & Plasma screen are given with illustrations. You can get an idea about the fault to an extent.

Jan 27, 2015 | Samsung Televison & Video

1 Answer

Purple fuzzy bar across center of screen


Bad Vsc voltage. You need to increase it from 205v to 210-215v. Since it's a dangerous place to work, I suggest you to call an qualified tech. The good news is the plasma panel is good.

Nov 17, 2013 | Samsung 58" 1080p Flat-Panel Plasma HDTV

1 Answer

Where can i obtain a lamp for the hp plasma tv model#pl4260n


Sorry, your plasma does not take a lamp.

"Plasma flat screen technology consists of hundreds of thousands of individual pixel cells, which allow electric pulses (stemming from electrodes) to excite rare natural gases-usually xenon and neon-causing them to glow and produce light. This light illuminates the proper balance of red, green, or blue phosphors contained in each cell to display the proper color sequence from the light. Each pixel cell is essentially an individual microscopic florescent light bulb, receiving instruction from software contained on the rear electrostatic silicon board. Look very closely at a plasma TV and you can actually see the individual pixel cell coloration of red, green, and blue bars. You can also see the black ribs which separate each."

Jun 29, 2010 | HP PL4260N 42 in. Plasma HDTV

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Samsung HPR4272X/XAA has 2 black bars going from top to bottom.


I really do not know there is the "Stuck Pixel Fixer programs" I think that Program Breakdown another IC. For this issue is absolutely the Plasma display panel have problem. You shall exchange it.

Apr 17, 2010 | Samsung HP-R4272 42 in. Plasma HDTV

1 Answer

A couple of days ago I turned on my brand new (about 6 weeks old) Samsung 50'' plasma pn50b650 I noticed an imperfect picture at the top of the screen. Upon closer inspection, there were about 4-5...


U freeze video games 10-20 mins in video game alot of time.Never pause or freeze any kinds of video image in Plasma tv.It very easy cause to burn in Plasma tv problems alots.

Feb 25, 2010 | Samsung PN50B650 50 in. HDTV Plasma TV

2 Answers

Horizontal green bar on plasma tv, please help!


what it is, is on plasma screen tv's and LCD, they can get too cold, too hot, or over-powered. when any of this happens with just the right conditions, a thing called "dead-pixel" occurs. basically, the pixel will not respond any longer to tbhe electrical signal, so will not change with the rest of the screen. its basically broken

Sep 14, 2009 | Samsung LN-T4665F 46 in. LCD Television

1 Answer

50 inch samsung plasma that is 3 years old occassionally gets a black bar across top half of the screen. is this tv done?


not necessarily, sometimes the connectors that feed the screen get old and dirty

If you have some electronic skills, open the TV and clean the connectors around where you see the symptoms and you may have a good chance to get if fix by doing that...
good luck

Jul 13, 2009 | Samsung PS42S5H 42 in. HD-Ready Plasma...

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