Question about Sony KP-46WT500 46" Rear Projection HDTV-Ready Television

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Distort picture and color

Items on the screen dont match up on my KP-46wt510 sony television. I tried manually convergence but that didnt work...can anyone help me out and tell me how much the part cost and how much should i expect to pay if i take it to someone to repair it?

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A repair shop will normally charge bewteen 300 and 400 fro the repair, or you van get the KP46WT510 convergence repair kit at the following link which has the parts and instructions so you can do the repair yourself if you have basic soldering skills.
http://servicemanuals.vstore.ca/

Posted on Feb 27, 2009

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Have a sony 46 inch rear projection model #kp 46wt510! Purchased it new in 2004! Have nothing but great things to say about picture untill today! I have a color seperation with red, whatever line or...


Hi,
This is problem of convergence output chips failure and it is fixable.
Replacement of convergence output chips on D board will solve tv problem, local tv repairman will do this job because convergence output chips replacement requires soldering work on circuit board.
Thanks.

Jan 01, 2011 | Sony KP-46WT510 46" Rear Projection HDTV

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My sony kp 53v75 projection tv has an issue right now. The screen has lines that run horizontally across the screen that slightly distort the image. They move up and down slowly on the screen, Is there any...


Tv have a problems known as a convergence problems,it dead.The tv colors lines R,G,B mis alingments,have colors shadows pictures or 3D pictures look alike?The tv convergence board have dead 2 STK comvergence ICS and some or all it resistors are dead too.These parts on the tv convergence board,must be replaced to solved the tv pictures convergence problems.The shop,will cost like $300-350 for parts and labors.

Nov 22, 2010 | Sony KP-53V75 53" Rear Projection...

2 Answers

Our Sony KP-46WT510 rear projection screen TV just


Convergence ICs, they are big black ICs will have part# on them if they are STK392-110s use 180s better ICs also CK pico fuses in front and behind ICs
they will look like resistors but will be Yellow or Green 5amps/6amp fuses

Mar 18, 2010 | Sony KP-46WT510 46" Rear Projection HDTV

1 Answer

My 51" sony rear projector has blue shadow on image. pictures are fine but it has blue shadow. how can I fix that?


Clean the mirror or the blue color gun. You may have it next to a powerful magnet from a speaker system that can also distort the blue. If thats not it it may be bad convergence ICs

Mar 08, 2010 | Sony KP-46WT510 46" Rear Projection HDTV

2 Answers

I have a red shadow in 3d on sony KP-46WT510 TV.


Ur convergence is dead.Problems:Are 3D colors,colors misaligns,and colors out of focus.Know how to solders?Must change 2 convergence ICS,and some or all the resistors.Tries Websites Tv repair World.com,Tvrepairkits.com to buy a convergence kit to repair it ur self.The shop will cost u $300 for parts and labors.

Feb 17, 2010 | Sony KP-46WT510 46" Rear Projection HDTV

1 Answer

Problem with picture on wide sreen TV


You probably need to get a Sony TV Convergence Kit. More information can be found using the link below.

Convergence Symptoms:
  • Screen Looks Distorted/3D
  • Colors wont align
  • Screen may look distorted
  • No Audio/Video - makes a chirping sound.
You can see some examples and find a fix here...

bb0cf99.pnghttp://www.fixya.com/support/r2861467-solution_video_looking_whiteish_dull

Feb 05, 2010 | Sony KP-46WT510 46" Rear Projection HDTV

2 Answers

Sony projection tv convergence problem


You need to replace the convergance IC's and a pico fuse on the power supply

Sep 03, 2009 | Sony KP-46WT510 46" Rear Projection HDTV

1 Answer

Problem with my colors on Sony KP-46wt510


Sounds like the convergence ICs are giving out its a fairly commom problem with all projection TVs. Your model uses two STK392-560 ICs but I would suggest getting a couple of the 4.7 ohm 1/2 watt convergence resistors as most times one or two of them are open as well.You can get new replacement ICs and resistors at the following link and they provide free instalation instructions with pictures so you can do the repair yourself. Here's the link.
http://servicemanuals.vstore.ca/

Jun 23, 2008 | Sony KP-46WT510 46" Rear Projection HDTV

2 Answers

Picture looks curved (concave curve) on my sony KP-46WT510


You may have a convergence problem. Here are some of the most common symptoms and example photos.

  • Screen looks 3D
  • Colors don't line up
  • One or more colors can't be adjusted when using the convergence menu.
  • Screen is bowed or warped.
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Here is a quick test....

Using your original remote go-to the tv settings then goto the convergence section.

Try to adjust the red and then the blue convergence.



You should be able to move them up, down, left, and right.

If you can't move them in all directions your convergence chips are bad and should be replaced. This is a common problem.


You need to replace the convergence chips and convergence resistors. Check the site www.TvRepairKits.com. They have put together a kits for most models. If you don't see a kit for your set send them a quick email and they will put one together for you. Their kits includes photo instruction guides, original Sanyo STK chips, convergence resistors, pico fuses, etc.

May 21, 2008 | Sony KP-46WT510 46" Rear Projection HDTV

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