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Samsung projection TV- double vision with green & purple color only

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  • huey9504 Apr 30, 2008

    i have a Samsung rear projecter TV 42inch with green and purple colours with double vision is this problem the same as in the other posted comment

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You need to change both convergenc amp ICs post the model number and I will post the correct IC numbers you need and where to get replacements

Posted on Apr 17, 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.
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Tmtmail.co.ukmy samsung projection tv has double vision and i dont know how to amend the lens can yu please help thank you


double vision in a rear projection tv has several reasons. one is convergence magnets are out of tune. u need to tune them which is back side of picture tubes. u please observe that which color is producing the double vision. the lens are firmly fixed & therefore need not to adjust. other option is to adjust the convergence of tv by going to service mode by remote.

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HI, this is typical convergence chip failure. you will need to replace the convergence board in this set asap. this will fix this issue you are experiencing.

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Double vision on tv with purple and green colors


Hello,

This television set, as well as most rear-projections, is prone to convergence driver problems. There are two large chips (STK392-110's) in the TV that need to be replaced, as well as some resistors that are likely damaged as well. Any competent TV repair shops should be able to repair this TV for 200-300 dollars. It is important to note that if the back of the TV is taken off without the proper prep., the Digital input (DVI) will be disabled permanently.

Hope this helps you...

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My picture is showig green,red and blue colors that can't be fixed


you need new convergence ICs. what is the model number of your set? Let me know the model number and I will be able to help you

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1 Answer

Double vision on my samsung HDTV 1080i


If one or more of the colors, red, green or blue have separated from each other and you can`t correct the problem using the convergence procedure as described in the users manual, that would indicate you have a convergence problem. Bad solder connections on the convergence output chips are common. If the set had a rough ride down the stairs while moving, that may have facilitated in exposing a preexisting condition. However, the most likely cause is the natural failure of one of the convergence output chips and or related components and not the move. The fix is to have a qualified technician address the problem. This is not a do it yourself job.

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My Dad had a Hitachi rear projection with same problem blue and red were fine green was out of allignment and could not fix. Problem was the acual projector inside TV the cost for repair was more than TV was worth went out bought plasma.

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My T.V. has a funny color .. more of double viewing with purple and green what can I do to fix this?


Degaussing means to demagnify. Not applicable with a projection tv. You have a severe convergence problem. Either a component failure, a speaker or other powerful magnet in very close proximity or someone figured out how to adjust (or misadjust) it.

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