Question about Toshiba 57H81 57" Rear Projection Television

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Toshiba 57H81 Image Problems

Images is blurry and jittery, how can I Fix It

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Re: Toshiba 57H81 Image Problems

This is a common fail for a Toshiba 57H81 the cause most likley is caused by the Hyper board, there are several capacitors that have weakened and need to be replaced, these are surface mounted and have VERY Fragile contact points, if your soldering skills are week you might want to take this somwhere to have it fixed

Posted on Feb 13, 2008

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My toshiba 65 rear projection is blurry and has dual image

The fluid that is used to cool the face of the 3 tubes has become clouded and discolored. This fluid is serviceable. I wouldn't try it myself if you've never done it before. A TV shop can do the job.

Oct 09, 2014 | Toshiba 65H82 65" Rear Projection...

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I finally got my tv hooked up. but the color and the picture is blurry, mostly on the top. i have tried different things but no matter what it doesn't change the blurriness,and some lines come across...

Tv have a R,G,B colors lines misalignment,have picture shadows or 3D picture look alike?Yes,than tv have a problems known as a convergence problems,it is dead.The tv convergence board must be repair,by replacing like 2 STK convergence ICS and some or all of it resistors too.To fixed the tv convergence board to solved the tv convergence picture problems.The shop will cost u like $300-350 for parts and labors.

Jun 13, 2011 | Toshiba 57H81 57" Rear Projection...

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My Toshiba 57H81 has a 'jittery' picture.

I have the same prob need to change the resistors as a first resolution. there should be 5 of them, if you dont soon and i mean soon you could cause the skt to go bad and have to start over in your repair

Mar 08, 2009 | Toshiba 57H81 57" Rear Projection...

1 Answer

My toshiba big screen tv is shaky and blurry

most likley your problems are on the hyper board in the set
it will sorta dance at the top and be shaking back and forth at a fast rate
it would require the hyper board being repaired or exchanged
you would most likley wont to locate a professional in your area to assist with this repair
average repair is 280 to 320 in my area

Jan 20, 2009 | Toshiba 57H81 57" Rear Projection...

1 Answer

Jumpy tv

Hyper module needs to be rebuilt..

Aug 01, 2008 | Toshiba 57H82 57" Rear Projection...

1 Answer

Toshiba 57H81 Image Problems

Hyper module - need to rebuild them though they are NLA and have been for some time...
Premium Technologies

Feb 18, 2008 | Toshiba 57H82 57" Rear Projection...

3 Answers

57H81 Toshiba

Go to an unused inut...bring up the menu.....if its clear, its the hyper board........if it blurry......its a convergence problem.

Jan 11, 2008 | Toshiba 57H81 57" Rear Projection...

1 Answer

Toshiba 57H81 picture bounces. Can't tell if horiz. or vertical.

Unstable picture, wavy, jittery, and loss of sync are a symptom of bad capacitors in the hyper module. The problem is worse when the set is cold, but when warm the sympton gets less or goes away. In the latter stages the problem never gets better even after the set has been on for hours. There are about 6 surface mounted caps (10mf/16) inside the shielded Hyper module. The module is vertically mounted behind the jack panel and can be unplugged from its socket after unsoldering the 4 anchor tabs on the bottom side of the PCB. This type of repair should be made by a qualified technician do to the complexity of chassis removal and expert soldering skills.

Oct 25, 2007 | Toshiba 57H81 57" Rear Projection...

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Toshiba 57h81

Go to the convergence and align the red and blue + - Under Menu then Picture then convergence to get to this screen- Hope it helps

Mar 24, 2007 | Toshiba 57H81 57" Rear Projection...

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Video Games

I've used a PlayStation and other game consoles on my off and on over the years without any noticable problems.

Nov 04, 2006 | Toshiba 57H81 57" Rear Projection...

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