Question about LG 50PX4DR 50 in. Plasma TV

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Plasma tv 50PXX4D

Hello And tv problem have with when and he (it) houses switch is blackscaren Image is displayed after flanks only. Please, say me in thatproblem, what costs repair bridge and where is Service repair closer.

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Re: plasma tv 50PXX4D - LG 50PX4DR 50 in. Plasma TV Flat Panel Televisions

You have a bad plasma display panel

Posted on Oct 31, 2007

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Panasonic plasma TH-46PY8PA no image

Switch off TV manually, switch off power, remove plug and retry after 48 hours. If problem persists, please refer it to a qualified service technician.

Jul 25, 2012 | Flat Panel Televisions

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Is there display drivers available for my NEX Plasma TV model PXT-42SX1B. I have a Computer that has a HDMI output which I can connect to my TV, but have not been able to correctly setup the display...

I'm sorry for the difficulties you're experiencing in viewing the Desktop correctly when connecting a computer to the TV. Unfortunately, there are no such drivers available for TV to make it compatible with a computer.

Please understand that the image from a connected computer will not display in full screen because of the difference between the display resolution of the television and the available resolutions on the computer. Setting the WIDE MODE (Zoom) option on the television to Full 1 or Full 2 will stretch the image to fill more of the television screen but will not fill the entire screen. This is normal operation.

I have searched online and found that 1024 X 768 will provide better experiencing than other resolution. It is required to set the resolution in the computer before connecting it to the TV. Please install if graphic card updates available from the computer manufacturer so that it will give option to select resolution in some cases.

Thanks for understanding. Please let me know if you require any clarifications.

Jul 04, 2011 | NEC PXT-42SX1B 42 in. Plasma TV

1 Answer

Is plasma burn in real?

Well it does not catch any real fire if this is what you mean. What actually happens - PDP (Plasma Display Panel) is "burning out" throughout it's use. Especially if someone is watching TV channels with fixed logo (Like CNN for example). That steady image can get "burned in" into the screen and stay there forever. So it is important to watch different channels and programming so screen does not get any permanent "marks" and spots.
LCD and LED technology does not have this issue because of totally different method of producing image on the screen.

Aug 18, 2010 | Flat Panel Televisions

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Dvd player is playing in black and white on new tv. tv is a Insignia NS-P502Q-10

could it be the DVD player is european or simply set to output PAL or SECAM and not NTSC?

About the time plasma and LCD TVs started to replace classic CRTs pretty much all CRT TVs used to be able to handle both PAL/SECAM and NTSC.

Then, whether because of the difference in handling them due to switching to fixed display resolution or because of other considerations, less and less LCD and plasma TVs are handling all encodings.

So an older TV could have actually handled the encoding while a newer one lacks it, thus resulting in B/W image.

Feb 14, 2010 | Insignia NS-P501Q-10A 50 in. HD-Ready...

1 Answer


LCD stands for liquid crystal display. These types of displays have been around for awhile and are commonly used with computers. One reason for their big popularity is the ability to produces a better picture than CRT monitors but also being much thinner.
  • Low Energy Consumption – LCD monitors use very low amounts of power. This is why it is very commonly used in battery powered devices.
  • LCD screens also reduce the amount of glare on the screen which can be very beneficial if your TV is in a room with lots of light.
  • If an image is left on the screen too long, LCD screens are less likely to experience the image being burned into the screen. If this does occur, it’s easier to repair than other types of TV’s.
  • The viewing angle of an LCD TV is typically not as great as Plasma but the difference is not great enough to make a huge difference.
  • LCD TV’s can sometimes get dead pixels which aren’t typically covered under warranty. Although they are very small, they can become very annoying.
  • Brightness levels aren’t as great as Plasma and it’s not possible to display darks quite as dark.

Plasma technology hasn’t been as widely used as LCD in previous years but has become very popular in large HDTV’s. Although they have historically been more expensive than LCD TV’s, they are becoming more comparable in price.
  • Brightness and color are the major advantages of Plasma TV’s. They produce rich colors along with very deep blacks.
  • Their wide viewing angles allow more people to be able to watch TV comfortably.
  • The pixels of Plasma TV’s are lit individually unlike LCD screens. Because of this feature, the pixels can be completely turned off to display truck black colors.
  • The lifespan of a Plasma TV is typically shorter than other types of TV’s. The lifespan can be extended by turning down the brightness of the screen.
  • Plasma TV’s are more susceptible to screen burn-in where an image is “burnt” onto the screen when left on the screen too long such as a network logo in the bottom right corner of the screen.
  • Plasma TV’s require a panel of glass to cover it. This glass can reflect light and make it difficult to see the picture. If placed in a dark room, this typically isn’t an issue.

Jun 09, 2009 | LG Flat Panel Televisions

1 Answer

Plasma tv burn in

Hey napa15rt,

Many manufacturers may suggest not using video game consoles in conjunction with plasma or projection TV's, due to the potential risk of image retention. Unfortunately, image retention (or "image burn") can be caused by any number of sources including letter-box formatting, test patterns, scrolling banners and even the heads-up displays of many video games.

While some video game publishers may have taken this into consideration by including a "screen saver" of sorts for when the game is on pause, this cannot be guaranteed to apply to every game or console available.

Generally, you may avoid image retention by limiting the amount of time that any image is displayed on your TV screen. Simply turning the TV off when you're taking a break can often be one of the best ways to do so.

Additionally, please keep in mind that some Insignia TV models may offer a feature called Image Sticking Minimalization (or ISM) that is designed to help prevent image burn. For more information on your TV model and the ISM feature, you may wish to refer to your owner's manual or Insignia's website:

Hope this helps you out.

Go Ahead. Use Us.

Jun 03, 2008 | Flat Panel Televisions

2 Answers

50 plasma panasonic hdtv


Please click the link below for the cost of the Plasma Display Panel. Also this unit has a Front Glass as well. You may or may not need the Front Glass.

TH-50PX77U Plasma Display Panel
TH-50PX77U Front Glass

Mar 19, 2008 | Panasonic TH-50PX77U 50 in. Plasma HDTV

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