Question about Toshiba 57H81 57" Rear Projection Television

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No Sound on Toshiba 57H81 projection TV. Picture is fine.

I have this model for about 7 years. Suddenly the sound system went dead. All I can hear is the Speakers making a light hissing sound when I turn up the volume. Everything else works fine.

Also, I cannot hear it thru the home theater connection.

I appreciate any help in resolving this issue.

Thanks.
Chetan

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The sound amplifier IC has went bad and needs replaced. Call a good TV Tech.
Check with the BBB 1st before you decide on one.

Posted on Jul 29, 2009

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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

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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.

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I have a Toshiba #50HP16. The picture just went out without any warning, could still hear the sound. Turned it off and now it will not come back on, not even the sound. You can hear licking like it is...


U hear alots of clickings,when power turn on?Yes,the tv projection lamp might be dead also,require replacing?But the board call the Ballast board is 100% dead.This Ballast board job,it to help to ignite the tv projection lamp.Tries websites like Partstore.com,Ebay.com to buy parts like projection lamps and Ballast boards for DLP projection tvs brands.

Oct 19, 2010 | Toshiba 57H81 57" Rear Projection...

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Red power light continuously blinking. no picture no sound.


It could be the lamp went out and needs replacement. The Toshiba website states when this happens to unplug the televison for 10 minutes then plug back in. If that does not work then try another power outlet. If that does not work then call for service

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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...

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TV picture is red.


Normal color picture is composed with 3 colors R-G-B (Red-Green-Blue). Picture turns Red means: Missing Green and Blue colors (many reasons: bad contacts, projector tubes dead, and other...). Try to give some "tabs" to diagnose ... I don't know what is the type of your Projection TV, how long you owned it, to have more idea.

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Toshiba 61H70 projection TV. Perfect picture but the sound suddently stopped working. Tried all on screen settings and still no sound. Set is 8 years old but relatively few hours. Is it worth repairing?...


it sounds like the soundboard went out on the tv..its probably worth fixing but you have to know what you are doing if you do it on your own.it could be something more minor too but not sure

Feb 24, 2009 | Toshiba 57H81 57" Rear Projection...

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TOSHIBA TV NO SOUND NO PICTURE, POWER LIGHT IS ON


the lamp in the projector might have went. try replaceing it. to do so try

ADTECH SYSTEMS they may help

there in mass.
call David Crepeau at 978 261 1087 tell him Ryan Bolduk sent you
depending where you live. They maybe able to send someone out from there sub company

Sep 18, 2008 | Toshiba 42H81 42" Rear Projection...

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Toshiba tv - no picture


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

Mar 04, 2008 | Toshiba 57H81 57" Rear Projection...

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