Question about Sony KP-51HW40 51" Rear Projection Television

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My sony KP-46WT510 has double images and the edges are red and green

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Try pressing the Flash Focus button on the TV to adjust the convergence of the TV.
Sony TVs has an Optical Block issue. If there is an issue with the optical block, then there will be green, blue patches or tint on the TV display. Try resetting the TV to the factory settings and try Power resetting the TV. Turn Off the TV and remove the power plug from the wall outlet for 1 minute and reconnect it and check the operation. If the issue still persists, then TV may require service. You can contact the Customer relations team and check for the available options. Sony had repaired free of cost for such issues. Hence, contact the customer relations.

Posted on Jul 28, 2010

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Our tv has red and green shadows on the picture when words come on at the bottom of screen they look like a shadow double Peoples faces will be outlined with red and green lines


your color engine is failing its also known as the optic block and they are very expensive to replace good luck google the optic block failure in these sets to better educate yourself with what your dealing with ok it most often blue that shows the failure but green and blue to and red

Dec 21, 2010 | Sony KP-46WT510 46" Rear Projection HDTV

1 Answer

Double images red blue green lines


My picture screen has double images red,blue,green. The screen looks 3D

Dec 28, 2009 | Sony KP-53HS30 53" Rear Projection...

1 Answer

I have a Rear Video Projector model # KP-46WT510 and it started acting up. It is a double picture when we try to watch TV. Can this be easily fixed?


Unfortunately it is a job that will require an experienced TV technician,
You have 2 large 18 pin ICs called convergence amplifiers who's job is to insure beam alignment of the three picture tubes in your TV set (Red, Green & Blue). One of the 2 chips have shorted and more than likely cause damage to the 2nd one as well. This involves removing the board where the ICs are mounted then rmoving the ICs by a process called desoldering & resoldering during the replacement process. They are not a plug in Ics.
Hope this helps.

Jul 07, 2009 | Sony KP-46WT510 46" Rear Projection HDTV

1 Answer

KP-46WT510 Red lines and double vision


yes the convergence problem leaves a shadow of red or blue like an outline around the picture, sometimes part of the screen some times the entire screen.

Jun 26, 2009 | Sony KP-46WT510 46" Rear Projection HDTV

2 Answers

Getting "red" double image


Your TV most likely has a Convergence Chip 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.
701cb04.jpg
77ea520.jpg
f0900cb.jpg

2c07611.pngSolution #1

You need to replace the convergence chips and convergence resistors. Check the site www.TvRepairKits.com. They have put together convergence repair kits for most models.

The kits include a photo instruction guide, original OEM Sanyo STK chips, convergence resistors, pico fuses, thermal paste, etc. Everything you will need to do the repair yourself.

Apr 27, 2009 | Sony KP-46WT510 46" Rear Projection HDTV

2 Answers

Double Image Red and Green


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.
701cb04.jpg
77ea520.jpg
f0900cb.jpg

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.


2c07611.pngSolution


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.

Feb 08, 2009 | Sony KP-46WT510 46" Rear Projection HDTV

1 Answer

Color video rear projector...........color red is misaligned


convergence amplifier ICS !!! replace them and associated pico fuses ICS # start with STK

Dec 22, 2008 | Sony KP-46WT510 46" Rear Projection HDTV

1 Answer

KP-46WT510 - Red has shifted away from blue and green.


hi,
first replace the 2 convergence chips they are the big ones with heat sink atached,they start with stk letters and like six numbers,change'em with same ones you can buy'em at www.pacificsemi.com for cheap and original parts,friendly people,ok and that should fix problem,you won't need service manual,or you can get that too at www.asm-service-manual.com for cheap too,ok,let me know how was evething,your friend,faradio.

Mar 29, 2008 | Sony KP-46WT510 46" Rear Projection HDTV

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