Question about JVC AV-56WP74 56" Rear Projection HDTV-Ready Television

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Green Swooping Band on Top Of Screen JVC- 56WP74

I had to put my Tv in Storage for a Couple of months when I Took it out of storage the band appeared everything else is find a far as the sound on the tv but the piture seems to have double blurred screen

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  • msdeb36 Dec 17, 2008

    Well at the top of the screen its like a green rope coming towards the middle of the screen and it stays there, and the top of images have blurriness

  • amitchell Dec 19, 2008

    Would love to know the problem

  • davelindsay2 Dec 28, 2008

    I have the same problem only with the blue... big blue swoop on top and bottom

  • ceitel963 Dec 30, 2008

    We have the same problem with the swirl on the top and double/blurred vision, is this fixable?

  • Anonymous Jan 06, 2009

    need to find out where to get the convergence board at to fix this.

  • jykovacs Mar 04, 2009

    can you tell me what resister to replace or were to find it thank

  • Kim Johnson May 11, 2010

    Please, can you give a more detailed discription

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Your convergence chip, or chips are gone. Easy to replace on this TV via front access panel. Remove the front speaker panel open up the access port and remove the front board. Get the IC's online and solder them in and replace, Make sure to check all of the resistors as they also blow and replace as needed. Make sure to use a good thermal paste like MX2 as this is the baser problem as to why these fail (you will see what I mean when you remove the chips)

Posted on Dec 30, 2008

  • AAjax Dec 30, 2008

    Additionally to my fix above, DO NOT REMOVE THE REAR PANEL.
    These TV's have a sort of self destruct issue with the dvi port if you open the rear of the TV without taking the proper precautions, and there is no need to do so when you replace the IC chips.


  • AAjax Dec 30, 2008

    http://www.hometheatershack.com/forums/d...

    Best article Ive found on this issue


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