Question about Sony KP-51HW40 51" Rear Projection Television

3 Answers

Double Vision.... My Sony KP51HW40 screen has a disorted picture. The picture is concave and double picture. HELP!

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  • Anonymous Mar 09, 2008

    red color and green color are separated. picture is curved, lots people say it is convergence problem. Then what part i need replace to fix it

  • Jasonfordwi Mar 16, 2008

    I'm having the same problem. Curved picture and green and red background showing on items on the screen.

  • Anonymous Mar 16, 2008

    curved picture,and red,green background showing on item onthe screen

  • Sandra987 Mar 23, 2008

    My picture is in like a sideways hourglass and it almost looks 3-D with a green and red shadow to the picture... don't know how to fix! :( Pls help

  • Anonymous Jun 26, 2008

    red color and green color are separated. picture is curved, lots people say it is convergence problem. Then what part i need replace to fix it

  • Anonymous Jul 03, 2008

    Double Vison with Red and blue colors

  • 4451 Jul 05, 2008



    Sony 46" rear projection tv started having double vision and picture is concave. We have tried adjusting the color adjustment screws in the front of the tv. No success. If you have a solution, please advise.



    Thank you.

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The double vision or ghosting is normally bad IC's. These are two large chips connected to two large heat sinks. You'll need to find the numbers printed on the chips and buy replacements. You will also need more heatsink grease to put between the new chips and heatsinks so don't forget to order that. It's a pretty easy fix and if you do a search here you will find tons of information on IC's replacement. Hope this helps.

Posted on Jul 07, 2008

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Where is the answer to these ?'s

Posted on Jun 30, 2008

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The problem on my sony projection tv is double vision,what equipment i need and how much it is. also is it easy to fix on my own?

Posted on Mar 10, 2008

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1 Answer

Picture looks concave ,mostly yellow,and double vision on words


Remove unshielded speakers or other metallic objects near the TV. It can cause picture distortion.
  1. Tune the TV to channel or cable program.
  2. Run the TV for at least 30 minutes.
  3. Press FLASH FOCUS on the front panel of the TV.
  4. A cross pattern appears and FLASH FOCUS begins to
    work. The adjustment is completed when the cross pattern becomes white and you are returned to the program you were watching.
You cannot perform any other functions until FLASH FOCUS has
completed its cycle. If you perform any other operation while FLASH FOCUS is in progress, FLASH FOCUS operation is canceled.

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Blue streak now double vision on outside.


coversion amp ic have died you need to call al tech to replace them parts are cheap but labor is going to get ya

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1 Answer

KP-46WT510 Red lines and double vision


yes the convergence problem leaves a shadow of red or blue like an outline around the picture, sometimes part of the screen some times the entire screen.

Jun 26, 2009 | Sony KP-46WT510 46" Rear Projection HDTV

1 Answer

Double vision on my Mitsubishi 46 inch width screen--TV is 5 years old


any repair shop can re converge the tv for you.id do some calling arond and get a few quotes to see what it would cost to have them come to you

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3D like view on my screen


you ned to replace both convergence ICs they are STK392-570 you can get replacement ICs at the following link with free installation instructions.
http://servicemanuals.vstore.ca/

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Picture Problem!! and its not convergence (Double vision except for middle of screen)


Could be pin correction circuit or your picture tubes could be worn out . Sometimes when the crt's get weak the edges seem not as clear as the center of the screen . Give model number if you think the pin correction may be your problem but, the tv is pretty old and avg. life for them is 12 to 15 years when the picture tubes start to degrade . Good luck

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OUR TOSHIBA HAS A DOUBLE VISION/BLURRIE PICTURE. THIS PROBLEM IS ALWAYS THERE. SOMETIMES THE PICTURE IS GREAT, BUT MOST OF THE TIME ITS BLURRIE/DOUBLE. LOOKS AS IF IT ALWAYS ON 3D!! ANY SUGGESTIONS? WE WOULD REALLY APPRECIATE ANY HELP WE CAN GET FROM ANYONE. THANK YOU!

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