Question about Toshiba 65HX81 65" Rear Projection Television

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Focus error picture is wavy will not clear up. when try to auto focus if ends with an error.

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CONVERGENCE PROBLEM

Posted on Feb 04, 2014

6 Suggested Answers

6ya6ya
  • 2 Answers

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Posted on Jan 02, 2017

  • 3 Answers

SOURCE: wavy, jumpy picture, ghosts, occasional color loss/change---you name it!

It's the hyper mod board. I've replaced many of these.

Posted on Oct 09, 2008

  • 10 Answers

SOURCE: Purple/Green Outline surrounding picture

I have seen two different things cause this. The first and most common is the electrical failure of one or both convergence IC's. A handful of times, the data in the DCU became corrupted and I was able to enter the service mode, go to manual convergence and correct the one location that was off.

Posted on Jul 06, 2009

Ecollier2012
  • 3459 Answers

SOURCE: my picture is wavy and out of focus. when i touch

The most likely cause is shorted convergence chips and possibly a few pico fuses.

These sets need to have all three colors - RED - BLUE - GREEN - lined up correctly on the screen in order for the picture to look normal. This is called convergence.

When its out of alignment the video will look 3-D, wavy, distorted, etc. Most of the time you just need to adjust your convergence in the menu. If you cannot adjust it in the menu - then your convergence is broken and needs to be repaired. Convergence problems are very common on all Projection TV sets including Sony,Samsung,JVC,Philip Magnavox,Panasonic,Akai,Pioneer Hitachi,Mitsubishi,Zenith and others.
You can get a convergenece repair kit with instructions from the links below.

Here are some of the most common problems with these sets...

Problem #1) Convergence

Yours may have one or more of the following symptoms...

*Screen Looks 3-D
*Colors wont align
*Screen may look distorted or warped
*No Audio/Video - TV Shuts down - May also make a constant chirping sound

Problem #2
Another common problem is dull or washed out video.

Your set may have one or more of the following symptoms....

*Dull looking picture
*White looking picture
*Halos around objects
*Red/Orange looking picture

You can see some more examples and find a fix herebb0cf99.pnghttp://www.fixya.com/support/r2861467-solution_video_looking_whiteish_dull

Posted on Apr 17, 2010

Ecollier2012
  • 3459 Answers

SOURCE: my picture is wavy and out of focus. when i touch

The most likely cause is shorted convergence chips and possibly a few pico fuses.

These sets need to have all three colors - RED - BLUE - GREEN - lined up correctly on the screen in order for the picture to look normal. This is called convergence.

When its out of alignment the video will look 3-D, wavy, distorted, etc. Most of the time you just need to adjust your convergence in the menu. If you cannot adjust it in the menu - then your convergence is broken and needs to be repaired. Convergence problems are very common on all Projection TV sets including Sony,Samsung,JVC,Philip Magnavox,Panasonic,Akai,Pioneer Hitachi,Mitsubishi,Zenith and others.
You can get a convergenece repair kit with instructions from the links below.

Here are some of the most common problems with these sets...

Problem #1) Convergence

Yours may have one or more of the following symptoms...

*Screen Looks 3-D
*Colors wont align
*Screen may look distorted or warped
*No Audio/Video - TV Shuts down - May also make a constant chirping sound

Problem #2
Another common problem is dull or washed out video.

Your set may have one or more of the following symptoms....

*Dull looking picture
*White looking picture
*Halos around objects
*Red/Orange looking picture

You can see some more examples and find a fix herebb0cf99.pnghttp://www.fixya.com/support/r2861467-solution_video_looking_whiteish_dull

Posted on Apr 17, 2010

  • 8457 Answers

SOURCE: Focus Error I am getting

Tv have a problems known as a convergence problems,it is dead.The tv convergence board it is dead.Tv convergence board must require changes 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 shop will cost u like $300-350 for parts and labors.If u have all the tools and also can do ICS soldering work?Yes,tries websites like Tvrepairworld.com,Tvrepairkits.com to buy a whole convergence kit belong to ur tv make and model to do the repair it ur self.

Posted on Jun 05, 2011

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2 Answers

Focus Error I am getting double picture and the colors are off. When trying to auto focus the blue lines are wavy.


Replace Convergence ICs ,Big black ICs will have PN# on them example STK 392-110
Mats has ICs 1-800-628-1118

Jun 05, 2011 | Toshiba 42H82 42" Rear Projection...

1 Answer

Wavy color separation, auto focus doesn't fix problem. Doesn't have a manual focus.


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

Oct 11, 2010 | Sony KP-57WS500 57" Rear Projection...

1 Answer

Wavy lines green and orange hue.While watching a fooball game the status bar is wavy and in two separate lines-Green and Orange-Tried flash focus and convergence and powered unit off for several minutes...


Flash focus button push,didn't solved pictures convergence problems.The tv convergence board is dead.The 2 STK convergence ICS and some or all it resistors are dead.These parts on the tv convergence board,must be replaced to solved the tv picture convergence problems.The shop,will cost u $300-350 for parts and labors.

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

1 Answer

My picture is wavy and out of focus. when i touch the auto focus it goes through the function but ends with failure. it is a toshiba 42h81.


The most likely cause is shorted convergence chips and possibly a few pico fuses.

These sets need to have all three colors - RED - BLUE - GREEN - lined up correctly on the screen in order for the picture to look normal. This is called convergence.

When its out of alignment the video will look 3-D, wavy, distorted, etc. Most of the time you just need to adjust your convergence in the menu. If you cannot adjust it in the menu - then your convergence is broken and needs to be repaired. Convergence problems are very common on all Projection TV sets including Sony,Samsung,JVC,Philip Magnavox,Panasonic,Akai,Pioneer Hitachi,Mitsubishi,Zenith and others.
You can get a convergenece repair kit with instructions from the links below.

Here are some of the most common problems with these sets...

Problem #1) Convergence

Yours may have one or more of the following symptoms...

*Screen Looks 3-D
*Colors wont align
*Screen may look distorted or warped
*No Audio/Video - TV Shuts down - May also make a constant chirping sound

Problem #2
Another common problem is dull or washed out video.

Your set may have one or more of the following symptoms....

*Dull looking picture
*White looking picture
*Halos around objects
*Red/Orange looking picture

You can see some more examples and find a fix herebb0cf99.pnghttp://www.fixya.com/support/r2861467-solution_video_looking_whiteish_dull

Apr 14, 2010 | Toshiba 42H81 42" Rear Projection...

1 Answer

Toshiba 57hx81 tv has a bow at bottom of screen and blue in color tried using toush focus & got error then tried to focus manually & couldn't get the bottom lines to focus all the way down


noted in the owners manual, if auto focus returns message "error" , it suggests to use manual convergence setting..failing that, is it resonable to suspect that the STK-392-110 (convergence (2)chips)are beginning to fail, bendt horizonital lines is the effect. you can check all the resistors and pico fuses (power board)near the chips for shorts, chances are they are ok. seeing that there is somewhat of a picture (kinda like 3-d). i would repaired it!.. while your there do the hyperboard repair as well by replacing the 10 caps with 16v@10uf. (causing a wavy vertical distortion effect).

Jan 12, 2010 | Toshiba 57HX81 57" Rear Projection...

1 Answer

My connon xti 10.1 mp takes many out of focus pictures even though its on auto focus how can i solve this problem


I think its reqiure to do the focusing adjustent or you can try to clear all camera setting from menu option four. clear both settings and try to take picture and check out of focus problem.

Dec 29, 2009 | Canon Digital Rebel XTi 10.1MP Digital SLR...

1 Answer

Out of focus pictures


you have somehow moved the settings...in the menu you will find an auto focus setting.

Mar 25, 2009 | Canon PowerShot SD1000 Digital Camera

1 Answer

Picture not clear


see if the webcam has a turnable ring around the lens, that is the manual focus

if the webcam has auto-focus, this may be controlled by the software that came with the camera - check here, the auto-focus function may have been disabled

Dec 20, 2008 | Logitech Quickcam Chat Webcam

1 Answer

Wavy, jumpy picture, ghosts, occasional color loss/change---you name it!


Convergence amp ic bad

http://home.earthlink.net/~oleg.filippov/ConvergenceFix.htm
http://cmpalmer.blogspot.com/2006/11/fixing-my-own-tv-part-ii.html

Dec 12, 2007 | Toshiba 50H81 50" Rear Projection...

1 Answer

Jvc av56wp74 blue shadow


my suggestion would be...to replace the focus block..john

Aug 10, 2007 | JVC AV-56WP74 56" Rear Projection...

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