Question about LG RU-52SZ51D 52" Rear Projection HDTV-Ready Television

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What can you do about a light spot on an LCD t.v. screen? It appeared recently on the bottom of the screen left of the center. It is a light spot with a lavendar color around the edge.

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  • Franklin Ramsey May 11, 2010

    Is it about the size of a head of a pin? If so you have a bad pixel and the only thing to do is replace the LCD Panel (which usually means buying a new tv unless you have a warranty of some type on it)

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  • Master
  • 4,090 Answers

The liquid crystal is breaking down. If pressure was applied to this at anytime it has ruptured part of the membrane expensive fix

Posted on Jul 31, 2009

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SOURCE: I have freestanding Series 8 dishwasher. Lately during the filling cycle water hammer is occurring. How can this be resolved

Hi there,
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Posted on Jan 02, 2017

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I have a 60 inch Sharp Aquos Tv with two dim spots on it. One at the top center 16 inches long and one at the bottom left corner 12 inches long. Do you know what is going on?


H Anon,

How old is the TV? It could be a problem with the inverter or the LED/LCD panel. Try removing all cables from the screen for at least 15 minutes (including power) and then reconnect and power on the TV. Sometimes a dim spot can appear if the inverter isn't working correctly and dissipating any residual power can help.

Best of luck!

Peter

Feb 17, 2018 | Sharp Televison & Video

1 Answer

What does the blue light in the corner of the screen mean


Sorry could not find the exact manual. however you can find it from this one as they ought to be similar
http://www.vivitar.com/files_products/1033/ViviCam_F124_Camera_Manual.pdf

It is called the METERING MENU - three modes (Centre; multi and SPOT). you are set for that spot. you can change that. see page 23

The Metering setting will affect how your camera focuses when capturing an image. Depending on your selection, the camera will be more sensitive to focusing on particular areas in the display and adjust the image color and lighting accordingly.
Center - Averages the light metered from the entire frame, but giving greater weight to the subject in the center
Multi - Used in standard conditions the camera divides and adjusts the settings of the image into several zones for light metering such as complex light conditions, position of subject, brightness, background, direct light and scenes
Spot - Meters the area within the spot point frame at the center of the LCD to set the exposure on the subject in the center of the monitor.


1) Press the M (MENU)/SET button to open the menus for the current mode.
2) Press the LEFT or RIGHT direction control buttons to scroll and select the chosen menu.
3) Press the UP or DOWN direction control buttons to scroll through the menu options.
4) Press the M (MENU)/SET button to select the desired option.
5) A selected option icon will appear on the selected item.
6) Press the LEFT or RIGHT button to select the next menu item. 7) Press the MODE button to exit the menu and return to your previous mode. 23
8) An icon reflecting your selection will display on the LCD screen 9) Remember that this setting will be saved by your camera until you manually change the setting or restore the camera?s default factory settings.

Apr 12, 2016 | Vivitar ViviCam 3188 Digital Camera

1 Answer

Hi guys, I have got a spot on my Sony 40" LCD TV which i got when one of my cat urinated on the TV. its about 4 inch in diameter and is on the bottom right corner of the screen. Now my quest


moisture and electrics dont agree with one another. Could try

isolating from the mains and spraying lightly with car windscreen

de-icer (isopropanol) wipe off any excess and leave in a warm spot for

a few days....Might work if you are lucky

Oct 27, 2014 | Sony "BRAVIA EX 400 Series 40-Inch LCD TV,...

2 Answers

Big black circle spot appears on the upper left side of the lcd


It seems your screen is bleeding. If it is not acceptable, then you can replace this screen.

Mar 10, 2014 | Sony VAIO Notebook

1 Answer

Black spot appeared on the screen on bottom left side how to clear it


A large black spot usually means the LCD screen is damaged. It may have fine cracks around the black spot. In this case the LCD screen needs to be replaced.
A replacement screen maybe available for your laptop from this WEB site.
LCD screens and Inverters www.lcdparts.net

Feb 12, 2013 | Lenovo Computers & Internet

1 Answer

My PT-44LCX65 has been showing numerous color spots recently. In August, I noticed a dark green spot in the top left corner, and also a less visible maroon spot near the center. Today (12/16/2010) I'm...


THAT IS GOING TO MOST LIKELY BE A PROBLEM WITH THE OPTICAL ENGINE AND PANASONIC HAD SEVERAL MODELS THAT HAD PROBLEMS WITH EEPROM CORRUPTION THERE WAS A RECALL TYPE OF EXTENDED WARRANTY I SUGGEST CALLING PANASONIC THEY WILL SEND SOMEONE OUT TO FIX IT MOST LIKELY FREE OF CHARGE :)

Dec 17, 2010 | Panasonic PT-52LCX65 44" HDTV

2 Answers

I have black spots on my monitor screen that seem to multiplying.


I hate to say it, but that's fatal qqb012.gif

The black dot will just grow until the rest of the screen fades.

It is pixels dieing in the monitor

Jul 22, 2009 | Computers & Internet

1 Answer

I have a sony kf-42sx3oou, i have just had the lamp replaced, since replacing it a few blue spots appeared in the top right corner but today a yellow line has appeared on bottom left hand corner, could you...


This problem was probably there before, but you only noticed with the new "Brighter" bulb.

This TV will require replacement of the LCD Prism unit.

This Prism blocks and allows colors so that the 3 LCD images may be mixed to produce the final image you see on the screen. When this becomes damaged or defective, it leaks colors (light). This Color Leakage apears as spots on the screens.

Where you see the spots is where the specific spot on the prism that is leaking light, the specific color that is leaking also.

This parts cost alone is normally $500 to $1000 dollars but is usually replaced under warranty. If out of warranty, I suggest living with it or selling it if out of warranty. Turn down the Brightness and it will not be as noticeable. I am sure you only see this with bright images.....like white backgrounds and such

Good luck.....

Mar 04, 2009 | Sony Grand WEGA KF-42SX300 42" LCD TV

2 Answers

Screen appears blue


Try Moving The Speaker You Have There Away From It?
www.Myspace.com/CrossRoadsToNowhere2007

Jan 05, 2009 | Sony KDF-E55A20 55 in. LCD Television

1 Answer

Sony 61" lcd has bluish spots in screen, any ideas?


Hello, inside the set there is an optical unit with 3LCD panels. Somehow the dust particles came into your set and now the dust is all over the optical unit and 3LCD panels. Only way to solve this issue is to clean the dust. Please contact your Sony dealer. Best regards, Arpi

Jul 10, 2007 | Sony KDF-E60A20 60 in. LCD HDTV

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