Question about Toshiba 57H81 57" Rear Projection Television

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Tv help My toshiba rear projection hd tv looks 3d. Does that sound like a bulb? if so how much do those run? Its about a 56 inch.

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Sound like you have a convergance problem, This will involve unsoldering and replacing some Ic's. But this is the most common fail of projection sets like youres so many shop can do this fairly fast, So if your soldering skills are way off you might want to have someone else do this for you

Posted on Feb 13, 2008

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may have got a bad new one or ballast board in set is bad. It powers the lamp.

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My rca 60" projection tv turns on and has sound


I had a 56 toshiba do that and it was the light bulb inside. It wasn't difficult to replace.

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Ihave a toshiba 43 inch hd 2002 rear projection the picture has shiffited to the right can I fix this


This tv have a problems known as a convergence problems,it dead.The tv have colors lines R,G,B mis alignment,have colors shadows picture or 3D picture? The tv convergence board the 2 STK convergence ICS and some or all it resistors are dead.These parts on the tv convergence board,require changing to solved the tv picture convergence problems.The shop,will cost u $300-350 for parts and labors.

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1 Answer

I have A 57 inch stand up t.v and it has lost its colorIt is an


Dull 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

Convergence

* Screen Looks 3D, Warped, Distorted, etc
* Colors do not line up
* TV may shut off - and make a chirping sound.


bb0cf99.pngYou 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

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My Toshiba 51 inch projection tv has red squares on screen


The model indicated is a projection set and the question is does it look 3d looking etc or something else?

See attached photos of typical convergence problem which MAY be what you have.


SD TECH



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1 Answer

I need to know how to chage the screen lens ?


I was watching my 56 inch RCA tv when it made a sound like a broken bulb and went out. Now when I turn on the tv it only makes a little noise and the screen is black. I have had this tv for approximately ten years, bought it brand new.

Mar 11, 2010 | Toshiba 51H83 51" Rear Projection...

1 Answer

3d 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

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1 Answer

3d effect


Sounds to me like your convergance amps are on their way out...

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