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Blue areas screen

I have a brand new 80 inch aquos tv and there is a blue section on the far right of the screen that won't go away. It shines in the background even when the picture is displaying normally on top of it.

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  • Sharp Master
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Sounds like T'Con fault. Check the connection to LCD panel from T'Con for any loose contact. Reseat this cable, [the flat cable goes to LCD panel from the T"Con board; LVDS cable] once and check. Gopakumar Gopalan Google

Posted on Apr 19, 2014

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6 Suggested Answers

6ya6ya
  • 2 Answers

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Posted on Jan 02, 2017

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skotkolr
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SOURCE: how far away should a 40 inch tv be from viewer's sitting area?

whatever is comfortable lcd tvs do not put out radiation like plasma and crt (old) tvs did. so whatever is comfortable, plasma screen 6 feet minimum

Posted on May 08, 2008

  • 1 Answer

SOURCE: My Sharp Aquos

Why does my sharp Aquos TV go out of resolution everytime I turn off the Wii game that is hooked up to it? Then I can reload Optimum cablevision- all I get is the program guide. Help

Posted on Nov 21, 2008

1Guru
  • 61 Answers

SOURCE: Cracked LCD Screen on Sharp Aquos LC37D43U 37-Inch 720p LCD HDTV

Most LCD's just went down in price by around 2-400 dollars. I would suggest buying a new one. The cracked screen might mean that the liquid will ooze out and get worse and worse as it ages. However, it may only have a crack and not get any worse than it is now. If you can live with it and it doesn't get worse, you can view it that way for another 10 years and be fine.

The fact that the LCDs are cheaper now and you only have a 37 inch, you might consider getting a larger one that you have had your eye on for a long time. (Note: even though I am a firm believer in LCD's over Plasma, plasmas are a few hundered dollars cheaper and if you know your children are prone to breaking things... it might be the way to go.)

Replacing the screen is possible, but more costly than the new T.V.

Posted on Dec 12, 2008

  • 1 Answer

SOURCE: samsung plasma tv 42inch PS42E THDX Blue sparkles on dark areas

Hi yes i had the same problem and its basically because the tv needs a software upgrade. I contacted argos and they sent an engineer to sort it and he plugged something into the back of the tv to upgrade it. all in all it took 5 mins to do and not had a problem since.

Posted on Mar 10, 2009

jan mczeal
  • 632 Answers

SOURCE: green light is on but screen is black

It's either the backlight lamp or backlight inverter is busted due to a power failure or fluctuation. Here's how to determine which is which:

  1. Grab a flashlight.
  2. Turn on the TV.
  3. Shine the flashlight onto the screen.
  4. If you cannot see any display even a faint one, the backlight inverter is dead, else the backlight lamps are busted.
  5. Replace which ever is the culprit.

Posted on Sep 26, 2009

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I have a 2011 Panasonic plasma tv I bought new in 2011 and today there is a red/blue stripped line 1-1.5 inches wide across the top and a dotted green/purple line 3-4 inches below the blue/red line.


If you wish to get some details; visit the site linked here. Pull up older posts. 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. Faults to all LCD & Plasma screen are similar, irrespective of its brand and screen size.
Search the site by type in the "BRAND NAME" of your device; (Exclude the model number), in the "Search box at the top right of the display window of the Homepage" to get gathered related posts

Jan 17, 2017 | Panasonic Televison & Video

1 Answer

Sharp aquos 52 inch tv


The main power supply regulator section circuit fault. Either it will be a separate board, or the part of main board. Check and replace damaged component/s at its main power regulator [SMPS] section circuit. Contact any service technician. If you wish to get some details; check the site linked here. Pull up older posts.
http://electronicshelponline.blogspot.com/
It will be best to replace the power supply regulator board as card basis rather than making "Surgery" to it; which usually will make loss for both money and time. Even though you can make it right, it will cost around an amount equal to the cost of a new board; including the cost of (spare parts + service charge) More to say, most of the spare parts to it will be difficult to get from open electronic spare part market. This is true to most of the flat panel TV power supply boards; irrespective of its brand and screen size.
Search the site by type in the "brand name" to your device; in the "Search box at the top right of the display window of the Homepage" to get gathered related posts.

Aug 28, 2016 | Sharp LC52LE640U 52 inch 120hz AQUOS LED...

1 Answer

Picture is not as clear, brought 2005. Has blue color on lower right side of screen.


You may want to do some research with the model number via Google--"problems"

The set indicated here is LCD rear projection--it uses a OPTICAL LIGHT ENGINE and a lamp= lamp shines into the engine and goes thru a series of lens and baffles and emerges from a 2-3 inch wide lens at top of engine--shines it into a mirror at the rear of set which places the picture on the screen.

The first place the very bright and hot lamp hits inside the engine is the BLUE SECTION----damage occurs and you get blue streaks or area anywhere on picture.

Damage is permanent and only way is to replace 800 + engine.

You might want to at least call Sony with the model number as they were extending the warranty (beyond original) on several models and repairing or replacing sets outright.

They were not doing this because they wanted to but because of several class action lawsuits they settled in this way.

Apr 10, 2012 | Sony KDF-E42A10 42 in. LCD Television

1 Answer

I have a mitsubishi wd 62530 08' model had blue showing through left side of tv working towords the middle, screen looks greenish yellow what is the problem


This is a known issue with these sets.

They use an OPTICAL LIGHT ENGINE which the lamp shines directly into: the blue section (it has blue,red and green sections with lens and baffles) is the first to get hit by the light and its heat.

Commonly it burns that area (blue) first.

This is permanent damage and either the display chip has to be replaced (over 200 part and not a do it yourself replacement) or the entire engine has to be replaced.

Sony and similar brands have the same problem--Sony is fixing a lot of them even if out of warranty for free (class action lawsuit!).

This is a 98% certainty in your case.

You may want to contact Mitsubishi to see what if anything they will do.

You might not get a straight answer from them so GOOGLE the model number and research this on the internet-------

Apr 01, 2012 | Televison & Video

1 Answer

I have a brand new 1day old 60inch sharp aquos led tv since we hooked it up it has had a faint greenish line going vertically right in the middle of the screen. nothing makes it go away. do you know what...


This greenish line is due to physical screen damage. This is not repairable and not your fault.

If you didn't drop this tv, then the TV was damaged in the box.

Return your TV to the store you bought it as soon as possible. The longer you wait, the more chance they'll tell you that you damaged the TV and that they're not responsible for customer's physical damage.

Mar 11, 2011 | Sharp Aquos LC-42D62U 42 in. LCD HDTV

1 Answer

Green light is on but screen is black


It's either the backlight lamp or backlight inverter is busted due to a power failure or fluctuation. Here's how to determine which is which:
  1. Grab a flashlight.
  2. Turn on the TV.
  3. Shine the flashlight onto the screen.
  4. If you cannot see any display even a faint one, the backlight inverter is dead, else the backlight lamps are busted.
  5. Replace which ever is the culprit.

Sep 26, 2009 | Sharp AQUOS LC-32D44U 32 in. LCD TV

1 Answer

Vertical line on side of LCD TV


Modern televisions have screens divided into sections. Each section controls all the rows in its area, and it is controlled by its own video separate video driver. If you are missing a line in a section, then a problem has occurred with the driver board in that area. It will be pretty expensive to fix, I hope your warranty has not just expired!

Jan 08, 2009 | Televison & Video

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

CONVERGENCE PROBLEM IN TOSHIBA 43H70


Replace both STK392-110 convergence IC's with Toshiba or Sanyo brand........no cheap junk IC's !!!.................T.

Aug 16, 2008 | Toshiba 43H71 43" Rear Projection...

2 Answers

My Sharp Aquos


Burnt out pixel line. Usually the panel needs replacing

Jul 13, 2008 | Sharp Aquos LC-42D62U 42 in. LCD HDTV

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