Question about Akai LCT2715 27 in. LCD Television

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Sound but no picture on a akai lct3201td

Great sound but no picture, sreen is black

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  • edmundonarva Dec 22, 2008

    i turn tv on , and is good past 15 minute and the screen turn black.and does go on again.

  • Anonymous Feb 07, 2009

    how much is the power supplies and if it hard to replace

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  • 2,267 Answers

There could be 2 failures with your TV:
1. The power supply might no be providing 24 volts to the back light inverter board or the voltage is low.
2. If the voltage is normal then is more likely a defective back light inverter board.
The best way to know if you have a back light inverter problem would be to shine the light from a flash light near the screen and observe it from a 45 degrees angle and you should be able to see a fainted image. No image at this point might mean a power supply failure. If the image is there but fainted, then the back light inverter board is defective.
Let me know if you require further assistance.

Posted on Dec 13, 2008

  • Jaime Hernandez Jan 06, 2009

    Symptoms of a Defective or dying Power supplies on LCD TVs.
    1. Light(s) on the front panel are behaving not normal example, blinking, amber color or not steady, fainting, etc.
    2. TV not turning ON properly.
    3. TV turns OFF by itself.
    4. Needs to be unplug to many times to make it work.
    5. Humming or high pitch noise heard through speakers or at the back of the TV.

    I repair these power supplies. Write to jah2mil@hotmail.com if you require further assistance.

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