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My 32HL57 model tv has sound but no picture?

My Toshiba LCD 32HL57 model tv has sound but no picture?

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Ok j ai eu le meme probleme
son pas d' image dans mon cas c; etais une diode shorter dand le power supply
qui coupait la ligne de 24v au inverter

in my case it was a shorted diode in the power supply that was cutting the 24v line to the inverter

put a good diode and everything came back to normal

j ai changer la diode et voila , la lumiere est revenue.

Posted on Mar 03, 2012

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En francais

le modul est fixé sur l'ecran
sur ce modul verifier si vous avez 3.3 volt (trois regulatuer avec un test point) si vous n'avez pas 3.3 verifier les deux fusibles F1 et F2
F1 devrais etre ouvert ....
bonne tv ;)

module is fixed on the screen

this modul check if you have 3.3 volts (three regulatuer with a test point) if you do not have 3.3 Check both fuses F1 and F2

F1 should be open ....

good tv;)

Posted on Oct 05, 2009

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1 Answer

How do I remove the stand from a toshiba 32hl57 tv


  • 1 & 2 Remove all cables and lay down towels on a clear space.
  • 3 Set the 32HL57, screen side down, onto the towels gently.
  • 4 Locate the four screws at the bottom center of the TV. These screws attach the stand to the Toshiba 32HL57.
  • 5 Using the Phillips screwdriver, unscrew all four screws, one at a time.
  • 6 Once the screws are completely removed, grab the base of the stand and gently pull away from the TV.


  • Read more : http://www.ehow.com/how_7318172_remove-stand-toshiba-32hl57.html

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    Can't see image with shaw pvr on toshiba 32hl57


    I presume you followed the instructions in the TV manual during hookup and did not hook up with the units powered up and did select the correct input with the remote?

    If you have another unit that uses HDMI try a direct hookup with it to see if the HDMI input is working.

    HDMI units do not like being hooked up when units involved are powered up and on--seen more than a few where this was the problem and it is worth a try if the Owner Manual does not help you.

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    Hello. You could be right in a way, but the larger tv's have more of a complex inverter. The way you can try to fix it yourself if you know what your doing, would be to download a manual for it. Google the model number along with download schematic. try this website to see if your schematic is available for free.http://www.eserviceinfo.com/ If not, then you can call toshiba and find out where to get one. After you receive it, then go through the troubleshooting steps to trace down the problem. If it turns out that it say is a defective power supply module or video module, you can google the module number and some times you can find them used. if not, you have to go directly to toshiba. Good luck ! Ron

    Sep 08, 2009 | Televison & Video

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    Toshiba 32hl57 Has sound but no picture on any/all inputs selected


    Hello mgsystmz touch the screen of your tv set lightly look behind your finger and see if you can see light if so then the backlight is working and your inverter board is at fault, if you can not see any light behind your finger when you try the above suggestion then the backlight could be faulty and has to be replaced, both of the above circuits can cause this problem the most common problem would be the inverter board that is faulty and has to be replaced hope this helps thank you.

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    LCD tv main/digital board


    Send it to us and we will refurbish the board.....

    e-mail me....circuitworld@comcast.net


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    LCD tv main/digital board


    I might be able to help... Can you send me a pic of the board?

    jerry.nelson.nj@comcast.net

    Feb 11, 2009 | Toshiba Televison & Video

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