Question about Projection Televisions

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Hitachi 43UWX10B Projection Color TV. Distortion, color waves, prominent blue shadows (or ghosts), separation of colors (Yellow, Blue and Red).

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  • inline4ss Aug 20, 2008

    Please, just a bit more detail. Is there a part number for the 'kit' and does it come with some instructions/directions?

    Thank you.

  • inline4ss Aug 20, 2008

    Thank you. That was not the answer that I wanted to hear, but I appreciate your candor.

    Again, Thank you.

    -johnny

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Hardware convergence circuit failure. The IC's and possibly resistors need to be replaced.

Posted on Aug 20, 2008

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You need STK392-110 and available HERE. Cost is approx $6.00 and TV requires 2 pieces.

Posted on Aug 20, 2008

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As stated by gopi20, teh kit number is X480293 and is available for $37.00 from tritronicsinc.com and is still available. This kit contains the parts required and should contain the instructions for replacing them. If you have any problems or questions once you receive the kit, feel free to ask. This assumes that you are comfortable working on electronics and can solder.

Dan

Posted on Aug 20, 2008

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Yea its a covergence circuit problem and especialy the The STK392-110

Posted on Aug 20, 2008

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Convergence repair needed.....
order kit it
has two IC's and some resistors...................

Posted on Aug 20, 2008

  • gopinath pasupathy Aug 20, 2008

    you need to replace Convergence ICs number STK392-110 and kit part # X480293........

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Sounds like the TV's convergence circuit has failed: You will need to call a repair station, I think u will find it may be cheaper to replace the TV.

Posted on Aug 20, 2008

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1 Answer

Hitachi 53udx10b screen is dark, very blue and red. there is a red wave across the top of the screen. there is a blue "ghosting" of any text on screen.


The tv have a problems known as a convergence picture problems,it is dead.Tv set have any colors lines R,G,B mis alignments,have colors shadows pictures or 3D pictures look alike?Yes,than the tv convergence board it is dead to causes all these problems.Now the tv set convergence board must have to be repair like replacing 2 STK convergence ICS and some or all of it resistors too.To fixed the tv set convergence board to solved the tv set convergence pictures promblems.The tvs shops will cost u like $300-350 for parts and labors.

Aug 18, 2011 | Hitachi 43UWX10B 43" Rear Projection...

1 Answer

53 inch projection tv...seems like the color red and color blue have shifted giving me a picture with red and blue shadows


For CRT projection TV's, this indicates that the Green picture tube is burned (warn out). The less green that strikes the screen, the more redish the image will look. You will need to find an old school TV repair shop that knows how to replace picture tubes.
In the case of a DLP style TV, the color wheel needs replacing.

Dec 29, 2009 | Hitachi Projection Televisions

2 Answers

Loss of red color and dual images


Ur convergence is dead,U know how to solders?Buy a convergence kit,use what in that kit.ur tv should be back to normal.This website have the convergence kit
Tv repair World.com.

Oct 21, 2009 | Hitachi 57F500 57" Rear Projection...

1 Answer

Color red seems to be more prominant...than other


I've had this problem with my projection TV recently. I would say your lens/lamp is to blame. It might be time to change it, depends on the last time it was changed, most of the time, the TV will tell you that it needs to be changed, but not always. I think your best bet is the TV lamp.

Oct 20, 2009 | Hitachi Projection Televisions

1 Answer

Blue and Yellow shadows


Google "HItachi Convergence Circuit" and you will see that it is a very common problem. Looks like TV repair guys get $400 to fix it. The parts will set you back $15-$50 but there is some complicated soldering to do.

I am going to repair my own...but I have a lot of experience in soldering

May 05, 2008 | Hitachi 50GX30B 50". Rear Projection...

1 Answer

Samsung Projection TV -blue colored ghost / color off


try replacing the convergence ICs and also check the resistors that power them. This is a common fault with all projection TVs.

Mar 22, 2008 | Samsung PCN5425R 54" Rear Projection...

1 Answer

My Hitachi 43UWX10B television


Needs Convergence IC
http://cmpalmer.blogspot.com/2006/11/fixing-my-own-tv-part-ii.html
http://www.digitalhome.ca/forum/showpost.php?p=564268&postcount=220

Dec 03, 2007 | Hitachi 43UWX10B 43" Rear Projection...

1 Answer

RCA 52" HDTV Rear Projection TV MM52110JX1


Replace FL231 400ma fuse. this will fix your problem.

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