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Vizio VA320M no picture no sound

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    Vizio VA320M no picture no sound

    Hello guys. I have somewhat of a strange problem with my TV. I've read countless posts while searching here, all leading either to U33 or amc1117, readings of 3.3 volts or less and what not.
    Thing is, It might seem like I know what I'm talking about, but I don't! I've just read a lot, but can't really assign all those terms into the visual part yet. I'm very willing to learn.
    My tv started to freeze the image, like if the entire tv froze, and wouldn't respond, except to the power button. Turned it on again, turned on to a frozen image, and off again. Then after that, attempting to turn her on resulted in the Vizio logo changing from standby to white, and just black screen and no sound or image.

    I opened up the tv today, started unplugging and replugging some stuff, because somewhere on google someone said something about a loose plug. . . AND IT WORKED AGAIN!. . . but I tried to turn it off and on to see if it was a permanent, and nope. Wiggling a specific plug around, would get this one board on the top to light up a blue LED, etc.
    Anyways, I'll upload pics so I can use proper terminology, I don't want to start out breaking TOO many rules on this forum haha.

    #2
    Re: Vizio VA320M no picture no sound











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      #3
      Re: Vizio VA320M no picture no sound

      The picture that shows a board that is still covered by aluminum, that's the one with the blue LED. The board that includes all the inputs is the board that has the plug which I fiddled with. And the last 2 pictures are of that plug I just mentioned. Thanks in advanced!

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        #4
        Re: Vizio VA320M no picture no sound

        Originally posted by Juancho View Post
        The picture that shows a board that is still covered by aluminum, that's the one with the blue LED. The board that includes all the inputs is the board that has the plug which I fiddled with. And the last 2 pictures are of that plug I just mentioned. Thanks in advanced!
        Try replacing the LDVS cable in the picture.

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