Question about Zenith A50M84W 50" Rear Projection Television

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3d color what is the board called that holds the stk ic for convergance

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Every set is different...what you need to do is locate the chips within your TV.

Projection TV sets are known to have two common problems. The first problem that is common to these sets is convergence failure. When this happens the TV will usually look 3D, Wavy/Distorted, etc. It may also shutdown and blink an error code.

The second common problem with Projection TV sets is dull video, halos around objects, white looking video, or red overpowers the screen. This is commonly caused by the fluid in the lens being clouded overs.


You can find more details and solutions here on Fixya at the following link below. Or click HERE


3d color - 3d884ac.pnghttp://www.fixya.com/support/r2861467-solution_video_looking_whiteish_dull

Posted on Oct 15, 2010

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Picture looks 3d colors not lining up


The tv have a problems known as a convergence picture problems.That why ur tv colors lines R,G,B are mis alignments,have colors shadow pictures or have 3D pictures look alike?The tv convergence board it is dead.Tv Convergence board must have it parts like 2 STK convergence ICS and some or all of resistors to be replace too.To fixed the tv convergence board to solved tv picture convergence problems.The tvs shops will cost u like $300-350 for parts and labors.

Aug 09, 2011 | Panasonic PT-53WX54 53" Rear Projection...

1 Answer

Picture seems to be offline( curved down) also everything seems doubled and you can see the red, yellow and blue colors of the lenses on the screen


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

May 28, 2011 | Samsung HCM4215W 42" Rear Projection...

1 Answer

The blue and green are fading into one color


The problems ur tv having is call convergence problems,it dead.Tv have mis colors lines R,B,G any parts of the picture,have colors shadows or 3D pictures look alike?The tv convergence board have dead parts 2 STK convergence ICS and some or all of it resistors too.These parts must be replaced on the Tv convergence board to fix it to solved the tv convergence picture problems.The shop,will cost u like $300-350 for parts and labors.

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1 Answer

Screen looks like it is in 3D colors are seperated.


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

Nov 22, 2010 | Toshiba Projection Televisions

1 Answer

Hi.all the color are not alined


Tv have a problems known as a convergence problems,it dead.The tv have colors R,G,B mis alignment,have colors shadows or 3D pictures.The tv convergence board the 2 STK convergence ICS and some or all it resistors are dead.These parts on the tv convergence board,must be replaced on the tv convergence board to solved the tv picture convergence problems.

Oct 13, 2010 | Sony KP-65WS500 65" Rear Projection...

2 Answers

The tv looks like it is in 3d. when i try to adjust the convergiance the plus signs on the left are bent


do not play with this tv replace the stk ic chips and the resistors around the stk chips ,cant miss em about 2 inches big with heat sinks on them.

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2 Answers

I have an Akia TV DTV1080i and can't solve the color convergence as can't get the red and blue + to come together what should I try


This is a very common failure on Projection sets. Its called a convergence problem.

You may have one or more of the following symptoms.
  • 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.
  • No Audio / No Video - Makes Chirping Sounds

3b59090.pngYou can see some examples and find a fix here...

http://www.fixya.com/support/r2861467-solution_video_looking_whiteish_dull

Sep 26, 2009 | Projection Televisions

1 Answer

Projectors are out of alignment all colors are working looks 3d


You are going to have to replace your STK ICs convergence ics STK392-560 or 570 Call Electronix Parts 1-800-223-3205 Use STK number on ICs.you will also need some heat sink silicon to put on back of new ICs.

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