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Toshiba model # 50h71 having problems with the picture, scattered, shaky

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  • Greg Thate
    Greg Thate May 24, 2008

    picture is shaky like the signal is interrupted. Cable technician said it was the TV.

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Convergence amp ic bad
http://home.earthlink.net/~oleg.filippov/ConvergenceFix.htm
http://cmpalmer.blogspot.com/2006/11/fixing-my-own-tv-part-ii.html
http://www.hdtvoice.com/voice/showthread.php?t=28929
Or send to ptscorp.com
http://www.hdtvoice.com/voice/index.php?s=

good luck
please mark the post with a fixya

Posted on Feb 08, 2008

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1 Answer

I have a Toshiba Model 42H82 With distorted & shaky Picture


If its shaky, zig zag, or torn looking, etc your hyper module has gone out. You can get the repair parts and instructions on www.TvRepairKits.com

If it just looks 3D or wavy...and is not moving around...its your convergence that has gone out.

Jan 13, 2011 | Projection Televisions

1 Answer

When watching our Toshiba 50H71 it just turns off then back on.


The power supply will need to be repaired. This is with any tv that turns itself off and then back on.

May 06, 2010 | Toshiba 55H70 55" Rear Projection...

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Double image in 2 colors one color red ofset above and at about 30 degree angle


The convergence needs to be repaired. The 50H71 convergence kit works in your model as well. You can get the kit at the following link which contains the parts and instructions.
http://servicemanuals.vstore.ca/product_info.php/pName/toshiba-50h71--50h81-convergence-repair-kit/cName/convergence-repair-kits

Jul 11, 2009 | Toshiba 43HX71 43" Rear Projection...

1 Answer

Picture distortion


I have the same or similar problem.
Only HD1 and 2 inputs work correctly.

Jul 31, 2008 | Toshiba 50H71 50" Rear Projection...

1 Answer

Toshiba 50H71


you need to replace both the convergence ICs they are STK392-110 you can get new replacement ICs at the following link and they will provide free instalation instructions with pictures so you can do the repair yourself. Heres the link.
http://servicemanuals.vstore.ca/

May 29, 2008 | Toshiba 50H71 50" Rear Projection...

1 Answer

Toshiba 50H71 Projection TV


I would check the power supply and the tuner section. This sounds like the low voltage powers supply is going bad or that the tuner section might be going bad. Does the picture fade to snow? Also I would suggest that you let a TV Technician take a look at the TV to determine what is happening. Most likely it is the power supply.

Thank you,

I hope this helps,

Shuttle83

May 27, 2008 | Toshiba Projection Televisions

2 Answers

Toshiba 50H71 projection tv


You need to replace both of the convergence ICs they are number STK392-110 you can get new replacement ICs at the following link and they provide free instalation instructions so you can do the repair yourself which tkes about 30 minutes to do and saves you about 400 dollars. heres the link.
http://servicemanuals.vstore.ca/

May 18, 2008 | Toshiba 50H71 50" Rear Projection...

1 Answer

Red picture toshiba model 50h71


try to turn down the screen control and see how the tv reacts.

Apr 10, 2008 | Toshiba 50H71 50" Rear Projection...

1 Answer

Toshiba 50H71 50 in. Rear... Problem


set most likely has bad convergence ics J.D.W.

Mar 26, 2008 | Toshiba 50H71 50" Rear Projection...

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