Question about Toshiba 57H81 57" Rear Projection Television

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My Toshiba 57H81 has a 'jittery' picture.

Hi, I have a Toshiba 57H81 projection tv. The picture looks like a sound wave from on a scope. It is 'jittery' right to left. If I use the POP and bring up the 2nd picture, it is crystal clear, even on the same channel. However the first picture remains 'jittery' and wavey. Any ideas?

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  • amadflyer Mar 08, 2009

    What resistors am I changing? I have not done any repairs yet.

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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

Posted on Mar 08, 2009

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2 Answers

Hi, our toshiba rear projection tv will turn on but no picture. whats the problem? thanks


MODEL NUMBER 56H80 TOSHIBA PROJECTOIN TV,PICTURE IS NOT COMING AT ALL

WHATS THE PROBLEM

Feb 04, 2011 | Toshiba 57H81 57" Rear Projection...

1 Answer

Pop sound and now no picture or sound still gets power


Try disconnecting all the cables from the TV then reconnect them after a few minutes. It's suggested that you connect the power cable from the TV directly to a functional wall outlet.

If still there is no picture on the TV then it's required to replace the projection lamp.

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

1 Answer

57H81 projection tv has very wiggly picture.


This is the Hyper Module that needs repaired. There are several small sm caps that dry out in this model. It's the module standing up to the right covered by a can as we call it. I really don.t recommend you trying to repair it. One slip and that module is done and you can't by a new or rebuilt one anymore. Please let a repair center look at it and do the work. You won't regret it.

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

2 Answers

Toshiba 57h81 green will not focus


Typically this is a convergence problem and can be repair relatively easy. Refer to this video to determine if you truly have a convergence problem. Also make sure you use your TV's original remote to make this adjustment.

Nov 15, 2008 | Toshiba 57H81 57" Rear Projection...

2 Answers

Toshiba 50 rear projector tv


can you post a picture of what the picture looks like? I may be able to help if I can see what the picture is actually doing.

Jun 08, 2008 | Toshiba 50H82 50" Rear Projection...

1 Answer

Toshiba Projection Television Problems


Hi,

we are facing server problems please reply to me at coolguy4u_008@yahoo.com

don't worry i have found your part..

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

1 Answer

Toshiba 57H81 Color Problem


sounds like your green tube is set to high.
take the front cover off and the plastic cover under that
you will see a black box about 6x6 with 6 controls one is for focus the other is for intensity
here a guide for sony but yours should be close.

Mar 14, 2008 | Toshiba 57H81 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...
Bill
Premium Technologies
premtech@willapabay.org

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 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

Dec 26, 2007 | Toshiba 57H81 57" Rear Projection...

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