Question about Hitachi 50V500 50 in. HD-Ready LCD Television

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Small blue light in middle left of tv....

It looks like a bad pixel except it is a bluish green tint..Anyone know what this is? It has been there for a while. Is it going to explode? :)

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This is usually a defect on the lcd panel which is part of the light engine.replacement of the light engine is $700-$800 parts and labor.

Posted on Apr 24, 2009

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What causes a blue/green screen on samsung dlp TV?


The color wheel is acting up. It may need cleaning. Use extreme caution when cleaning the wheel. Never use paper like a kleenex or paper towel. This will ruin the surface of the wheel. It's best left to a pro.

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I painted light gray that now looks lavender on the wall...I am pretty sure it is the lighting in the room (CFL bulbs) as when I take the roller into another room with natural light or fluorescent lighting...


I painted for many years. And now work with photoshop each day.
The selected grey was probably in the blue family instead of yellow family. Most interior colors look better if they come from the warm yellow family, including greys.
There are greys for every color in the spectrum ... from yellow to red to blue. If you pick a grey with bit of red, it will start to look mauve. Orange and it will look brown. Blues inside the grey will turn purple real quick.
Moreover, all colors and finishes are contextual and pick up surrounding colors. Especially satin-or-shiny finishes, because they pick up local colors that change intended hue. For example blue drapes will turn white room bluish. If the house next door is red, and the light comes in window, it will turn white room into pink. Green leaves, and the light from window turn white room green. So when you pick a grey that has bit of blue, the color can change for many reasons beside light bulb. Each room is totally different.
Most folks pick colors by looking at color chip in the store, instead of painting a section of wall inside home. And most folks do not ask the paint store clerk which tints are in that particular color. Sometimes the black tint will turn some bases into a bluish hue.
Go back to paint store and get another grey color from the yellow spectrum.

May 20, 2013 | Home

1 Answer

I have a Sony kv-27fs100. It has a greenish tint/patch along the left side and a bluish patch along the right side. Any ideas?


Sony TVs has an Optical Block issue. If there is an issue with the optical block, then there will be green, blue patches or tint on the TV display. Try resetting the TV to the factory settings and try Power resetting the TV. Turn Off the TV and remove the power plug from the wall outlet for 1 minute and reconnect it and check the operation. If the issue still persists, then TV may require service. You can contact the Customer relations team and check for the available options. Sony had repaired free of cost for such issues. Hence, contact the customer relations.

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1 Answer

46 toshiba plasma has red tint in back ground


If you can see the red tint with every input source and also in the On-Screen Menu, then this indicates that the Green phosphor is burning off of the screen faster than the Red and Blue. This is typical of plasma screens. Even if you dont watch a lot of golf or football, green is the most dominent color and burns out of the phosphur pits(pixels) faster than the Red and Blue. Take away green, you are left with Reddish looking screen and Pink whites. This is not repairable.
If the Menu looks nice and white, check your source cables.
Good luck

Dec 30, 2009 | Toshiba Televison & Video

1 Answer

BLUE TINT ON MY SCREEN


Philips tv's have always had this problem. Between the picture tube and focus lens there is a layer of coolant fluid. The coolant fluid, over time, will break down and turn a brownish cloudy color and it usually starts with the blue. Something to do with the color frequency. Have a good repair shop check it out and if the fluid is the problem have them change all the fluid in all 3 picture tubes (there is a red, green and blue tube). Don't feel bad, like I said all the philips projo's had this problem. Thanks

Oct 29, 2009 | Televison & Video

1 Answer

Bluish color right coener


I'm afraid, it is problem of optics unit block (light engine), there are 3 LCDs red-green-blue for color picture formation and blue LCD sounds bad, please call local TV tech for fix.
Thanks.

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1 Answer

Blue pixels taking over


The light engine has dust in it.
There are a few good TV Techs that are now trying to clean the Light Engine rather than replace it at a $1500 cost. There is hope, but ask the Tech if he does this job first otherwise there is no hope unless you chump out the big bucks.

Aug 04, 2009 | Televison & Video

1 Answer

Why do I see bluish light on right side of my philips plasma 42 i


Inside your television are 3 different sets of pixels (red,green,blue) If a pixel goes out or actually stays on there is no way that that can be repaired/replaced. Pixels are considered to be part of the panel of the tv and it is more cost efficient to replace rather than repair. Call your manufacturer immediately. See if you are still in warranty and perhaps they can replace your unit.

Aug 04, 2009 | Philips 42FD9954 42 in. Plasma HDTV

1 Answer

Sony Wega 50" DLP bluish tint


the issue is the optical block. replace the optical block

Jan 07, 2009 | Sony Grand WEGA KF50WE610 50" Rear...

1 Answer

Broken Electron Gun?


Pls do not jump to hasty conclusions! 'Electron guns'do not break! It could be a simple problem like a faulty CRT base! Or perhaps the Blue Output Transistor is faulty! First ask a good technician to have a look. If he confirms that the Blue Cathode is faulty, then I advise that you get a new set.

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