Question about Sony KP-51WS510 51" Rear Projection HDTV-Ready Television

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Sony projection tv

The colors are seperating out on the display and I have already tried the convergence, but the corners are tilted and the red doesn't go down far enough to fix. I am assuming it is out of alignment internally. Is there anyway to fix myself?

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  • 139 Answers

Go to the convergence pcb in inside the back and try replacing the STK's,.
they are the voltage regulators that control the alignment.

Posted on Feb 07, 2012

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My Toshiba TV was on like normal, then suddenly the green color seperated from the red and blue.. On the bottom left corner you can see the green is 4 inches up while the others stay at the bottom. So if...


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

Sep 20, 2011 | Toshiba TheaterWide 52HM84 52" Rear...

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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

1 Answer

The colors are seperating making it look like 3d


Hi,
This is symptom of convergence output chips failure in rear projection tv, replace convergence ouput ICs in tv to get it fixed.
If you are handy with electronics stuff repair and can solder parts in circuit board then check 2 big black ICs mounted with aluminum heat sink on D board of tv, replace them with same numbers and if you feel uncomfortable working with tv circuit boards, local tech will help you.
Thanks.

Mar 31, 2010 | Sony KP-51HW40 51" Rear Projection...

1 Answer

52'' Projection TV SONY


this is a problem with the convergence chip. you can try to adjust the convergence in the menu settings of the t.v.
pin cushioning will correct the curves, convergence fixes color seperation.

write the number down before changing them, in case you make it worse.

Nov 11, 2009 | Sony Televison & Video

2 Answers

Green color seperation multiple images convergence will not fix


Your TV most likely a convergence failure. ( common problem )

Here are some of the most common symptoms and example photos of a convergence problem


  • 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.
Here are some photos of convergence problems.

3dc9420.jpg
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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.

0667c5f.pngSOLUTION

You will need to replace the convergence chips and possibly some convergence resistors and pico fuses. Its a fairly easy DIY job or you can call in a pro. If you want to do the repair yourself check the site www.TvRepairKits.com. Their kits include a photo instruction guide, original OEM Sanyo STK chips, convergence resistors, pico fuses, thermal paste, email/phone support, etc.

May 14, 2009 | JVC AV-48WP74 48" Rear Projection...

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Vertical color seperation on a Sony KP57WS500 TV


YOU HAVE A CONVERGENCE PROBLEM. THE CONVERGENCE IC'S NEED TO BE REPLACED
EST $400.00

Dec 26, 2008 | Sony KP-57WS500 57" Rear Projection...

3 Answers

Red and Green


check video IC or tv convergence sometimes yoke

Aug 12, 2008 | Mitsubishi WS-65809 65" Rear Projection...

1 Answer

Convergence and picture problem.


convergence ic's
http://www.techlore.com/blog/entry/19694/Sony-Convergence-Repair-My-Sony-TV-has-a-distorted-picture-/

Jan 07, 2008 | Sony KP-57WV600 57" Rear Projection...

1 Answer

Picture at the top left corner curling in


http://home.earthlink.net/~oleg.filippov/ConvergenceFix.htm
http://cmpalmer.blogspot.com/2006/11/fixing-my-own-tv-part-ii.html
Sony Convergence
http://www.techlore.com/blog/entry/19694/Sony-Convergence-Repair-My-Sony-TV-has-a-distorted-picture-/
http://www.techlore.com/article/19631/Sony-Convergence-Procedure/

Nov 21, 2007 | Sony KP-41T65 41" Rear Projection...

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