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Color off on TV

Color is off on TV - mostly purple & green. Only about 14 months old.

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Fluids need to be change

Posted on Apr 05, 2008


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How do I repair the color on my Samsung LCD TV. I can still see the picture but 3/4 of the TV goes green/purple/pink and the bottom 1/4 has normal color.


The T con Board or the LCD panel is faulty. Can confirm by replacing the TCON board.
If you wish to get some details; check the site linked here. Pull up older posts.
http://electro-medical.blogspot.com/

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Does menu have any red? Yes = digital video bad; No is light engine bad.

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I have a 46' viore ipt46dl30 and when it turns on all the screen is really flickery. and most the colours come up purple, but this goes away for about 5 ten minutes and the flickery purple screen comes...


Viore ipt46dl30
Same problem, cleaned color wheel, put a few drops of wd40 on bearings, worked good for two months.
Started flickering again, need to replace color wheel.

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1 Answer

The color seems to be off. No red, and lots of purple. This is a Toshiba 57H81 wide screen big box tv. It was purchased in 2002.


Could be a bad board within the tv but it is sometimes the source input meaning it could be dvd player, cable/satellite box, etc causing the loss of color but it is unlikely. I have one of these tvs and they use red green and blue projectors to reproduce the colors so when the red projector fails then you get purple which is green and blue colors combined without the red. I have found it to be sometimes a bad connection inside the tv and I found insects such as roaches inside others. Using extreme caution when opening the rear cover of any tv due to dangerous and fatal high voltage. You might find that simply cleaning out the inside of tv and reseating all the connectors might resolve your issue otherwise you would have haul this tv to a repair shop where you pay half the price of a new flat screen lcd for just repairing this tv which will probaly have another color go out next month.

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1 Answer

The green is taking over all the color on the tv


March 14, 2009

I have the same TV which had the same issue ( green in picture ) - back on 10/2007. I called Sony. They had their technician replace the optical box ( factory defect ). There was no charge for the repair even though TV was out of first year of warranty. Call Sony.

Sony Repair (866) 282-7412

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No green color in Sony Wega 55inch TV


the green tube is out on the tv call a repairman in and get it fixed or youll miss the superbowl unless you want to see it all in purple...call a tech...

Jan 28, 2009 | Projection Televisions

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My mitsubishi dlp hd tv has color bleed and everything is purple and green after set warms up. What causes this to happen? What does it take to fix this problem. the set is only 15 months old.


This set has the problem of sucking up dust and scuzzing up the light engine, this causes purple and green spots, A good tech can disassemble the light engine and clean it, the cheap ones will change the light engine

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3 Answers

Color problems


green overpowering makes me think you have a crt problem. or even a bad blue or red crt.

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1 Answer

Crt's


The quality of the color diminishes = greens aren't green,etc.
or one color may dominate = pix is mostly green.
or one or more colors are weak = pix is purple = no green.

As you see, it would be best for you to tell me what you observe
the tv doing or not doing......T.

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