Question about Panasonic PT-47WX49 47" Rear Projection Television

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Red horizontal convergence PT-47WX49E

I have a PT-47WX49E and I've got a slight red horizontal convergence issue (slight red shadow to the left, some bowing of the red in the upper left of the screen as well). I tried fixing it through the on-screen convergence menus, but it won't budge after a certain point. Any suggestions? I'm not terribly technical, but if there's something relatively simple I can do to make the picture look good again, I would! I appreciate the time!!

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  • v6vywa002 Oct 10, 2008

    Okay, so what exactly do I do to adjust the converge outputs or limiting resistors?

    This is my first time doing anything like this, so any information would be great. Thanks particleaudi!


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Converge outputs getting tired or limiting resistors opening up. adjusting this incorrectly will make the situation worse keep in mind that overdriving these chips will cause a fold over of your image when you see this carefully adjust in the opisite direction as you may be overheating the outputs

Posted on Oct 08, 2008

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Ur tv have a problems known as a convergence problems,it dead.The tv colors lines R,G,B mis alignments,have colors shadows or 3D colors pictures.The tv convergencce board the 2 STK convergence ICS and some or all it resistors are dead.These parts must be replaced to solved the tv picture convergence problems.The shop,will cost u $300-350 for parts and labors.

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I just replaced the 2 convergance chips, but it did not seem to fix the problem. I then tested all the resistors that feed the convergence chips anf there was a 2.2 ohm fusable blown. IT was R7050 on mine. That seemed to fix it so that I could adjust all the colors through the convergence 2 screen. There seems to be a slight bow near the bottom when you look at the c2 screen, but not noticable when you are watching a picture. Since I got this broken, I am not sure how perfect it should be.

If anyone can send me the service manual, I would appretiate it. Thanks.

Oct 10, 2008 | Panasonic PT-47WX49 47" Rear Projection...

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Service manual for PT-47WX49E


i need the service manual as well, if possible (i'm just having a red horizontal convergence issue).

also, any advice on what to do would be swell!

my email is v6vywa002 [at] sneakemail [dot] com

thanks!!

Aug 17, 2008 | Panasonic PT-47WX49 47" Rear Projection...

1 Answer

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Replace both the convergence ICs STK392-110 You can get new Convergence ICs at this link and they provide free installation instructions with pictures so you can do the repair yourself. heres the link.
http://servicemanuals.vstore.ca/

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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

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may not be convergence may be a bad stk for convergence if that style if so try stk

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HI Mike you will have to purchase that schematic at samsphotofact.com or repairworld.com they cost about $40.00.US.good luck.

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PT-47WX49E Service Manuals


scott iam in need of one too would you PLEASE add me to your list Thanks so much

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