Question about Toshiba REGZA 42 in. Flat-Panel LCD HDTV

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TV worked 1 day and no sign of power when turned on the next.Toshiba REGZA 42

Nothing is happening when I turn on the TV. Power point is working.

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  • Toshiba Master
  • 2,432 Answers

If no any power indicator at the front panel, check for a blown fuse at the power supply board.

Posted on Oct 27, 2012

  • 1 more comment 
  • Liz Butler Oct 27, 2012

    Thankyou, really appreciate your answer. Any idea where I find this fuse please? lol

  • francoise cleofas
    francoise cleofas Oct 28, 2012

    you can found at the power supply board, the power supply board this is where the ac power cord connected, the fuse has label F.

  • Liz Butler Oct 28, 2012

    Thankyou

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Posted on Jan 02, 2017

diodeic
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SOURCE: I have a 42 inch Toshiba Regza and when I try to

Hi,

The power supply board is dead, u know basic electronics' and soldering? Most of the times, the power supply board just have dead leakages gases capacitors.These capacitors always bulges up on it top,or puff up on it top.Replaced these gases leakages capacitors will get your TV power stable,and work again.Or tries websites like Shopjimmy.com,Ebay.com to buy a whole refurbish power supply board for the replacement.

I hope this will help in solving the problem and do take care in handling the fault, because the television contains high voltages....

Posted on Jun 10, 2011

tvtek
  • 1284 Answers

SOURCE: toshiba regza all but the hdmi input on my 42 inch toshiba regza

In most cases the HDMI issues are the source itself. Try another item like a DVD player or BluRay player. If they work then its a compatibility issue. If they don't then the HDMI receiver board in the TV is bad. Please take a moment to rate my answer. Thanks...

Posted on Nov 20, 2009

quatlew
  • 139 Answers

SOURCE: HI, I have a 42 toshiba regza tv that is 3 years old when watching tv the screen goes blank and the sound is still there i power it off then back on and the picture is fine. Somtimes wont happen for d

If you are using a hdmi cable take it off and switch to component cables if the problem goes away keep it that way. Sometimes the hdmi hookups have bugs like this.

Posted on May 26, 2012

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1 Answer

HI, I have a 42 toshiba regza tv that is 3 years old when watching tv the screen goes blank and the sound is still there i power it off then back on and the picture is fine. Somtimes wont happen for days...


If you are using a hdmi cable take it off and switch to component cables if the problem goes away keep it that way. Sometimes the hdmi hookups have bugs like this.

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Unscrew the back of the TV and check the fuse inside

Use a Multimeter and check for voltage on the Switch Mode Power Supply.It's normally a plug just next to the fuse.

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