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Posted on Dec 05, 2007
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Red Lens off on Hitachi projection tv Model 43FDX01B

I have tried everything I can now! My hitachi TV has a problem I can't align the red lens with the blue and green lens. The problem is the Red lens is shifted too far left of center. i can't adjust it with the standard convergence adjustment on the tv. Therefore I am getting a double image. I love this TV but it's really bad. I need help otherwise it's going to get trashed.

Regards,

Eric Long

  • 10 more comments 
  • JJCOOLEY Dec 09, 2007

    red lens off double on pic

  • lena5165 Dec 10, 2007

    i can not get the blue to line up with the red and yellow

  • pushpush Jun 10, 2008

    The red lens is off on my Hitachi TV Model 43FDX01B--can't adjust with convergence adjustment and receive double image.

  • iflytaildr Jun 13, 2008

    My Red gun is also way off convergence. Its about 4 inches horizontal and maybe one inch vertically. Causing a double picture. Have checked the security of the guns and all are tight. Unable to converge with built in convergence screen. Anyone have any ideas?

  • pickupguy Jun 16, 2008

    My red will not line up on the convergence also the bottom is curved some times.

  • Anonymous Jul 07, 2008

    yes

  • Daddybraz Jul 07, 2008

    the colors will not align after I tried everything I can with the covergence

  • Anonymous Jul 17, 2008

    hitachi 50" projection lcd tv m.n. 50v500a

  • Anonymous Jul 17, 2008

    hitachi 50" lcd projection tv m.n. 50v500a has alittle much green, tried contrast etc., must be something going out

  • Anonymous Aug 03, 2008

    red line will not center with the rest of the line pitcher looks like it is in 3D

  • toonces99 Sep 02, 2008

    I am haviang the same problem as the others... the red lens is shifting on the left side of the television. It seems to line up fine on the center and right side. Any help would be greatly appreciated.



    Thanks,

    Tony

  • Anonymous Nov 23, 2008

    Red lens off through the middle of the tee and on at the edges.  Very difficult to watch.  Had somebody out to fix it but couldn't.

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3 Answers

A

Anonymous

You should rotate the purity rings untill it has shifted into the proper place.

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  • Expert 186 Answers
  • Posted on Jun 12, 2008
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I had a toshiba like that where the digital convergence didn't get close enough. Worse case scenario - remote the screen and loosen the red crt (don't loosen lens for there is liquid coolant in there) and put a couple washers under it and reinsert the bolt or screw. Worked for me and saved a TV from the landfill!!  

  • Anonymous Jun 12, 2008

    forgot to check my spelling again - What I meant was - remove** the front screen and loosen the red crt 

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  • Master 4,402 Answers
  • Posted on Dec 05, 2007
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Http://cmpalmer.blogspot.com/2006/11/fixing-my-own-tv-part-ii.html
http://home.earthlink.net/~oleg.filippov/ConvergenceFix.htm

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    According to the system the problem in your projection is convergence and the solution is to replace the IC STK's.The part Number is CZ01341. Change the IC STK both and your TV work fine again.And for parts please see the link below.

http://jr.partsearch.com/Model/Hitachi+Ltd/Hitachi/43FDX01B.aspx?SearchTerm=True

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