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3d picture i have a zenith 50' a50m84w projection tv and i have the 3d pic i would like to get it fixed how can i get it fixed.

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You will need to change the convergence Ics I am not sure which STK numbers your set uses, however you can leave a email at the following link with your model number and they will let you know the right ones and they have the replacement ICs with free shipping and they provide free instalation instructions with pictures detailing the repair proceedure.
http://servicemanuals.vstore.ca/

Posted on Jun 20, 2008

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My rear projection television is showing a double picture with the blue out of allignment. It also shows a bow on the top and a bow on the bottom.


The tv have a problems known as a convergence problems,tv convergence board it is dead.Tv have R,G,B colors lines mis alignments,have colors pictures shadows or 3D pictures look alike?Yes.The tv convergence board it is dead.Must require replacing 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.The tv shop,will cost u like $300-350 for parts and labors.

Apr 24, 2011 | Zenith IQC50H95W 50" Rear Projection...

1 Answer

Shadows of green and red in picture


projection TV sets have two very common problems. One is convergence ( 3D/Warped video) the other is CRT fluid ( Dull Video). Here are more details and solutions for both.

Common Problem #1) Convergence has gone out

Projection TV sets need to have all three colors - RED - BLUE - GREEN - lined up correctly on the screen in order for the video to look normal. When its out of alignment the video will look 3D, wavy, distorted, etc. Most of the time you just need to adjust your convergence in the TV menu. If you cannot adjust it in the menu - then your convergence is broken and needs to be repaired.

This is a very common failure on these projection sets and a fairly simple DIY fix. All projection sets including Samsung, RCA, Sony, Philip Magnavox, Panasonic, Pioneer, Akai, GE, JVC, Toshiba, and others at some point will have the same problem.

Common Symptoms include....

  • 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.
  • TV shuts off after powering on. Power light will blink. TV may also make a chirping noise.
Here are some pics of convergence problems.


7859b01.jpg

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Common Problem #2) CRT Fluid is Cloudy

Projection TV tubes have a liquid coolant that is used to keep them from overheating. After many years the coolant in the blue and green tubes will become cloudy and cause the screen to look dull, red/orange, etc. You may even see halos around images.

Picture of a set that needs the fluid changed.

578ba6c.jpg
TV set after fluid change

65af323.jpg

69189a5.pngSOLUTION

You 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

Jan 08, 2011 | Zenith R50W46 50" Rear Projection...

1 Answer

Big arc in picture


Projection TV sets have several common problems listed below.

Problem #1) Convergence

Symptoms:

  • Screen Looks 3D
  • Colors wont align
  • Screen may look distorted
  • No Audio/Video - TV makes a chirping sound.
Problem #2 CRT Fluid has clouded over. Symtoms
  • Dull looking video
  • White looking video
  • Halos around objects
  • Red/Orange looking video

You can see some examples and find a fix here...

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

Mar 05, 2010 | Zenith IQB50M90W 50" Rear Projection...

1 Answer

Zenith rear projection a50m84w


you need to change your convergence board

Dec 14, 2008 | Zenith A50M84W 50" Rear Projection...

1 Answer

3d color


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


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

Oct 01, 2008 | Zenith A50M84W 50" Rear Projection...

1 Answer

Convergenc problem 3D


it would probably be cheaper to buy another tv

Aug 27, 2008 | Zenith A50M84W 50" Rear Projection...

1 Answer

Double vision


If your picture looks 3D and you cant line up the colors your convergence ICs need to be replaced. Post your model number and I will post a link where you can get replacement ICs and get free tech support and instructions so you can do your own repair and save about 400.00

Apr 10, 2008 | Zenith A50M84W 50" Rear Projection...

1 Answer

Zenith 50 In Rear Projection Hour Glass


My picture is a double image and has a sideways hourglass on the screen. Please help me!

Oct 08, 2007 | Zenith IQB50M90W 50" Rear Projection...

2 Answers

Very poor resolution


Your best bet is to get a Zenith universal remote control.

Apr 14, 2007 | Zenith A50M84W 50" Rear Projection...

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