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

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Blurred figures and no color convergence when hitting the flash button to clear up picture

I cannot get the color convergence to work. i have double and triple color outlines on all items on the screen. we were useing a wii before we turned it off. upon returning to the screen it was blurred and remains blurred. anyu suggestions..
tom

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  • twhiting Apr 05, 2008

    could this be linked to the wii??

  • twhiting Apr 05, 2008

    i went to the website, found convergence ic's but cannot find the exact part number for a kp54hw40 or install instructions?



    tom

  • Anonymous Mar 14, 2014

    LG Model PT53A80 Projection Television
    There is a small black curved internal line, like a hunchback camel, at the left hand bottom of the screen. I though it was a crack but its from within.

    Any cable or dish network gives a blurred picture and double-triple images (outlines) of every figure on the screen.

    Please help me understand.

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  • Sony Master
  • 8,617 Answers

Convergence ICs have failed. Heres a link where you can get replacements with free step by step instructions so you can do the repair yourself and save alot of money. The parts are inexspensive.
http://servicemanuals.vstore.ca/

Posted on Apr 05, 2008

  • Sonny Berry
    Sonny Berry Apr 05, 2008

    Ver doubtful the wii caused it. This is a common problem with all projection units the Convergence ICs only last around 3-4 years and they wear out in a instant with no warning what so ever. Its an easy repair if you can solder. If not the link I posted will explain how to solder even tell ya the correct solder Iron to get and where to get it.

  • Sonny Berry
    Sonny Berry Apr 05, 2008

    They dont list them by model you have to select your IC based on what yours are. You need two STK392-560 they are located on the D board at locations IC8001 and IC8002. Just click on the correct IC numbers to place your order the Instructions come with the new ICs and they set you up after purchase with a free email and Instant messaging account for free support. they give you all that info when they send the order confirmation email.

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Posted on Jan 02, 2017

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1 Answer

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1 Answer

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The double pictures u mention sounds like a convergence problem.

If adjusting the convergence via the menu does not work
you would need to order 2 parts and be able to solder. A rather inexpensive repair if you can do it yourself.

For step by step info on how to repair click below

Good Luck,
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http://techghetto.com/tv-repair/

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