Question about Toshiba 57H81 57" Rear Projection Television

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I recently had a toshiba 57h81 rear projections screen tv given to me. I tried to use the auto focus feature and noticed that the green lines are curved towards the middle of the screen. When I tried to do the adjusment manually I noticed the the green lines in the four corners were also curved. What can be done to fix this and is it something I can do myself or do I need to take it to a repair shop

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There is a high chance the convergece chips need repaced, then it needs a service alignment

Posted on Jun 17, 2009

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I'm getting a double image of everything on the screen in a hazy blue colour. I tried configuring the colour within the menu but the cross simply won't line up. touch focus seems to work with the...


Your convergence has failed and needs to be repaired. Once quick test is to goto your convergence menu and see if you can adjust red and blue. If not its has failed and needs to be fixed. You can call in a repair shop or you can get the parts and instructions from www.TvRepairKits.com and do the repair yourself. Its a fairly easy DIY fix.

Aug 11, 2011 | Toshiba 57H81 57" Rear Projection...

1 Answer

My toshiba 57h81 tv is showing up double vision, looking like the red is off and not aligned. Also the touch focus in the menu says error whenever i try to touch focus it.


This tv have a problems known as a Convergence problems,it dead.The tv convergence board the 2 STK convergence ICS and some or all it resistors are dead.This parts must be replaced to solved the convergence board problems.The shop will cost u $300-350 for parts and labors.

Jun 17, 2010 | Toshiba 57H81 57" Rear Projection...

1 Answer

57H81 rear-projection Toshiba red un-aligned


sounds like to me that you need to replace the convergence IC's.

Apr 06, 2010 | Toshiba TheaterWide 52HM84 52" Rear...

1 Answer

Trying to manually fix color convergence on Toshiba 57H81


The convergence ICs and the six 1.8 ohm 1watt resistors need to be replaced. You can get the convergence repair kit for your model at www.tvrepairworld.com which has the Two Convergence ICs and the six resistors plus the CD with instructions on how to do the repair.

Dec 02, 2009 | Toshiba 57H81 57" Rear Projection...

1 Answer

Green screen


Actually this seems to be an issue with your Video board.That's why you can adjust the color.

Jul 26, 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...

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

Can not align color dirvertions on test screen


I think you need a remote to use the convergence features of this set. Does it have an auto convergence feature? And does it work?

Dec 31, 2007 | Toshiba 55H70 55" Rear Projection...

1 Answer

TOSHIBA REAR PROJECTION TV 42H81


you have a convergence problem that will require the replacement of the convergence amp ics.

Nov 29, 2007 | Toshiba 51H83 51" Rear Projection...

1 Answer

Touch Focus/manual convergence


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

Oct 14, 2007 | Toshiba 57H81 57" Rear Projection...

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