Question about Toshiba 57H81 57" Rear Projection Television

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Just wondering when to replace the blulbs on my Toshiba 57H81 CRT

I have a CRT rear projection Toshiba 57 inch TV. Although the picture still looks good, I just came friend a friends house who has a newer Sony rear projection and his picture appeared brighter/crisper. I've had the TV for 7 years but have not replaced the bulbs. I think it costs close to $300 to replace so I don't want to have to do it if not necessary.

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Hello, Im Ismail A, and I would love to help you with your problem. Ok, well you should change your bulb every 2 years.

Posted on Jan 12, 2009

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Toshiba 2002 projection tv 57h81 has red light no sound no picture


Hello,

Projector TV's have a tube for each function e.g. Video 1, Video 2, TV. Does the TV just not work or the VCR<DVD<Game console modes not work as well? If one works and the others do not you should be able to replace that tube, module, piece.

I hope this helps.

Oct 21, 2013 | Toshiba 57H81 57" Rear Projection...

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What's your problem?40-42 inch Theater View Toshiba TV, Date on TV is June 1999. Picture slowly started shrinking from up and down. Model no. TZ50V51 Serial no. 77988872 chasis no. 9951


you're experiencing a vertical deflection issue and will most likely need to replace the deflection board. You can get a deflection board for your model from www.tvrepairworld.com

Oct 18, 2011 | Toshiba 57H81 57" Rear Projection...

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

I have a Toshiba 57H81 57 in. Rear Projection Television. The picture started having "squiggles" in it, which at first went away after the T.V. "warmed up". Now they appear to be...


Ur tv have a problems known as a convergence problems,it dead.Tv have colors lines R,G,B mis alignments,have colors shadows pictures or 3D pictures look alike?The tv convergence board have dead 2 STK convergence ICS and some or all of it resistors too.These parts must be replace on the tv convergence board to solved the tv picture convergence problems.The shop,will cost u like $300-350 for parts and labors.

Jan 22, 2011 | Toshiba 57H81 57" Rear Projection...

1 Answer

52 inch Toshiba rear projection no picture has sound


You have bad solder connections in the deflection circuit. Call a good TV tech unless you know what you are doing. You could get an electrical shock from a charged capacitor.

Jul 06, 2009 | Toshiba 57H81 57" Rear Projection...

1 Answer

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

Toshiba problem


did you try power reset leaving unpluged for 5 minutes
it might be the power house component went out
do u get sound at all
this might be indicator of bulb replacement if no picture but sound

May 09, 2008 | Toshiba 57H81 57" Rear Projection...

1 Answer

Toshiba theaterview 50in rear projection tv


Look at it on the QVC channel where you have boxes with straight lines. If any of the 3 colors are bowed and 1 inch off, then it needs parts inside. If the colors are straight and only 1/4 inch off, you can adjust it. Using the remote, in the menus find convergence to adjust. Your user manual will explain it. At WWW.Toshiba.com you can download the manual if you do not have it.

Mar 24, 2008 | Toshiba 57H81 57" Rear Projection...

1 Answer

Tv help


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

Feb 13, 2008 | Toshiba 57H81 57" Rear Projection...

1 Answer

Toshiba 57H81


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

Dec 02, 2007 | Toshiba 57H81 57" Rear Projection...

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