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Help Salvaging Speakers from LCD Monitor

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    #1

    Help Salvaging Speakers from LCD Monitor

    My LCD went out on my old (2002) monitor. The speakers still function. I hooked up sound to it & was delighted to see that I could still use it, but that was short lived. Evidently, it senses that no monitor is connected, and it powers the board down.

    Is there a clever (or not clever) way that I can trick it into staying on permanently?
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    #2
    Re: Help Salvaging Speakers from LCD Monitor

    I've found the speakers on pretty much all monitors suck...

    Anyway, take a better photograph of the lower left hand corner with the audio circuitry, you'll have to either override power to the amplifier somehow...

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      #3
      Re: Help Salvaging Speakers from LCD Monitor

      The IC is TDA7496L: https://www.alldatasheet.com/datashe.../TDA7496L.html

      When I press the power button, the monitor turns on. It turns off after roughly 5 seconds since no active VGA signal is detected. I can not figure out how to tell the audio portion not to go into standby mode.

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