Question about Toshiba 43A10 43" Rear Projection Television

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No sound or picture

I turn on the power button and i hear a clicking sound. then the power button flashes but nothing happens, no sound or picture. the power button continues to flash red.

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Re: no sound or picture

Your tv is going into protection mode, it has detected a short in one of tv's circuits. thus, not allowing your tv come on. Can give you more detail if you want to repair it yourself, or call a factory authorized repair shop to assist you.

Posted on Apr 02, 2008

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check your lamp, if lamp has been replaced then re-set the lamp timer, if you hear a clicking or buzzing and no picture is probable that you could have a ballast problem. I'd check the lamp first though.

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Sounds like first loose connection on circuit board. I would first look around the relay this is what clicks. Then also the low voltage transformers. These problems are always concerns when set is moved or bumped hard. Try this first. Or it could be a heated issue.

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Nothing happens only power button lights or turns off

Count the number of flashes for the red power button. I'm not a Hitachi owner, but you can track one down here on fixya and they''ll give you more info. One of the internal components have failed and is keeping the power supply unit from firing up. Do you hear a relay click when you try to turn it on? If so, how many times does it try to fire up?

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Call the manufacture tech support and ask them for their rep in your area. If it is possible for them to reset your TV I am sure that they will.

From your description, most of the time there is damage to the power supply, or one of the areas in the set.

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1 Answer

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I have the same problem. The only way to get the TV to come on is to unplug it, but once you get it back on it turns itself off again in a few minutes.

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