Question about JVC AV-48WP74 48" Rear Projection HDTV-Ready Television

2 Answers

Picture my picture has a double image that is blurred then it goes altogether. where can i get parts for my tv thanks for your help

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  • sempron Nov 06, 2007

    yes i need step by step help and step by step to do the convergence setup. thanks for your help

  • Sharmi Dec 18, 2007

    Help us please.We have a 70 inch JVC rear projection t.v...We all of a sudden have green red , yellow and blue color only with ghost images. The images are wavy and dbld.

    Thank You

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· http://home.earthlink.net/~oleg.filippov/ConvergenceFix.htm
· http://cmpalmer.blogspot.com/2006/11/fixing-my-own-tv-part-ii.html

Posted on Dec 17, 2007

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Electronic parts supply - generic- HB Electronics--800-848-6888.
I buy from Andrews Electronics 1-661-257-7700 for OEM first
quality that you need. Replace STK392-110 IC's with upgrade
Hitachi STK394-160E IC's. Do you need step-by-step help?....T,

Posted on Nov 03, 2007

  • Vista Electronics Nov 06, 2007

    Remove front grill cover---next,remove access panel--is the convergence circuit board right there? If so, unplug and remove

    it.Make notes or mark where cables go--do not cut any wire

    retainers---see the heatsinks with STK IC's ?? Report bak for next step......T.

  • Vista Electronics Nov 16, 2007

    Activate Auto-Focus to see if convergence works itself out..T.

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Related Questions:

1 Answer

Why does the TV show double or blurred images?


You have a convergence problem. I have a tip at http://www.fixya.com/support/r4220499-change_projection_tv_convergence_ics which explains the problem, how to fix it and where to get the parts. If you need additional help let me know.

Thanks for using FixYa and for the generous rating.

hardrocko

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Poor picture quality, the picture is blurred and


You have problem with convergence. Have you tried adjusting in the users menu. This is a common problem in this type of TV, usually two convergence amp need to be replaced and sometimes sets of resistors are also to be changed.

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BLURRED DOUBLE IMAGES


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RED AND GREEN DOUBLE AND BLUR PICTURE HELP PLEASE


http://home.earthlink.net/~oleg.filippov/ConvergenceFix.htm
http://cmpalmer.blogspot.com/2006/11/fixing-my-own-tv-part-ii.html

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http://home.earthlink.net/~oleg.filippov/ConvergenceFix.htm
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You must be more specific with your description. Blurred? Like double images; or poor focus; etc.

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Picture is blurred.


SHANK-YOU MOSTLIKELY HAVE THE INFAMOUS CONVERGENCE IC FAILURE.PART #STK392-??? YOU WILL EITHER CALL A TV TECH FAMILIAR W/ THIS REPAIR OR REMOVE THE PC BOARD WITH THOSE TWO PARTS ON IT AND UNSOLDER THEM ,ACQUIRE NEW ONES AND RESOLDER THE TWO NEW ONES BACK INTO YHE PC BOARD.TV TECH IS ABOUT 300.00 DOLLARS.DO IT YOURSELF FOR ABOUT 40.00 DOLLARS. GOOD LUCK JOE TV

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