Question about Panasonic PT-56TW53 56" Rear Projection Television

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Double images Green converge seems to be way off. Worked fine last night Unable to adj. Also pic is bent inward on right side.

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  • jerome21 Jun 24, 2008

    How do I disconnect the the kft7aa334fi...there is one thick red cable, and one thin one...it is the only thing holding my card in

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  • Panasonic Master
  • 8,617 Answers

Change the convergence ICs STK392-110 replace both you can get replacements at the following link and they provide free instalation instructions with pictures I suggest getting a couple of the convergence Resistors as well. Heres the link.
http://servicemanuals.vstore.ca/

Posted on Jun 21, 2008

  • Sonny Berry
    Sonny Berry Jun 24, 2008

    Slide the rubber boot off at the point where the Red HV cable enters the splitter ( $ large red wires) and then grasp the wire firmly with a pair of pliers with tape on the jaws to protect the wire then with a twisting motion pull the wire out. The small wire un plugs from the small focus block at the oter end it just un plugs.

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2 Answers

Mitsubishi WS-55511 convergence problem?


No,need to diagnose.It a 100% convergence problems.Convergence problems very easy diagnose.The picture look like 3D,colors lines don't lines up.Fuzzy,out of focus.Convergence controls don't work to lines up any colors cross.The tech is cheating u if he said cost $125 to diagnose.If u know how to solders u could fix this convergence problems about $100.U can buy a convergence kit at Websites Tv repair World.com,Tvrepairkits.com.The shop everythings fix parts and labors only $300.

Mar 16, 2010 | Mitsubishi WS-55511 55" Rear Projection...

1 Answer

Blurry picture on left side double image right side is ok....


Ur convergence is dead,need convergence kit.
U know how to solder right?Tries these websites for convergence kit.Tv Repair World.com,Shopjimmy.com,Ebay.com or Partstore.com

Sep 25, 2009 | Zenith IQB50M90W 50" Rear Projection...

1 Answer

Samsung HCN4727W Rear Projection TV, green screen, audio works


These sets need to have all three colors - RED - BLUE - GREEN - lined up correctly on the screen in order for the picture to look normal. This is called convergence.

When its out of alignment the video will look 3-D, wavy, distorted, etc. Most of the time you just need to adjust your convergence in the menu. If you cannot adjust it in the menu - then your convergence is broken and needs to be repaired. Convergence problems are very common on all Projection TV sets including Sony, Samsung,JVC,Philip Magnavox,Panasonic,Akai2_bing.gif,Pioneer, Hitachi,Mitsubishi,Zenith and others.
You can get more information and a DIY convergenece repair kit with instructions from the link below.

Here are some of the most common problems with these sets...

Problem #1) Convergence

Yours may have one or more of the following symptoms...

*Screen Looks 3-D
*Colors wont align
*Screen may look distorted or warped
*No Audio/Video - TV Shuts down - May also make a constant chirping sound

Problem #2 - Another common problem is dull or washed out video.

Your set may have one or more of the following symptoms....

*Dull looking picture
*White looking picture
*Halos around objects
*Red/Orange looking picture

bb0cf99.pngYou can see some more examples and find a fix using this link on Fixya http://www.fixya.com/support/r2861467-solution_video_looking_whiteish_dull

Jul 10, 2009 | Samsung HL-R4667W Rear Projection...

1 Answer

Sony HD Projection TV - Picture bent and seeing multiple colors


This is due to failure of convergence out ICs that need to be replaced in D board.
If you are comfortable with TV repair let me know to provide you technical info to fix TV.

Apr 17, 2009 | Sony KP-46WT520 46" Rear Projection...

1 Answer

Tv shows double images


Look for the convergence menu in the manual and try to align it.

Apr 02, 2009 | Toshiba TP55H60 55" Rear Projection...

1 Answer

Blinking red and green lights no image. I've replaced the lamp


you might have the lamp in wrong, it should have a metal clip on both sides, one of them is probably bent. If you bend it back it should start right up

Jan 10, 2009 | Toshiba 62HMX84 62" Rear Projection HDTV

1 Answer

Picture(Color Convergence)


Go to menu look for convergence on menu if it is not on menu then you have a open fuse located next to Flyback Transfomer on deflection board.

Sep 18, 2008 | RCA D52W19 52" Rear Projection Television

1 Answer

Screen appears curved on top and bottom


One or more colors can't be adjusted when when using the convergence menu. Screen is bowed in but stationary.

Solution: 

You need to replace the convergence chips and convergence resistors. Check the site www.TvRepairKits.com. They have put together a kit for your exact model. The kit inlcludes a photo instruction guide, original Sanyo STK chips, convergence resistors, etc. Everything you need to fix it yourself. Its an easy fix. 

Jul 22, 2008 | Philips 55PW9363 55" Rear Projection...

1 Answer

Mitsubishi VS-4561 picture curved inward


Its Your Convergence Chips!. And Maybe a few Resisters!. Common Problem with this kind Of Set!.....

Jun 30, 2008 | Mitsubishi VS-45607 45" Rear Projection...

1 Answer

Double image - not covergence


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

Nov 21, 2007 | Toshiba 42H83 42" Rear Projection...

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