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AOC Monitor comprises two seconds and goes

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    #1

    AOC Monitor comprises two seconds and goes

    hello all
    I hope I help
    every time I give power
    2 seconds the picture turns on then off
    I have changed the filters 25v/1000
    do not know where enpezar
    because any answer I use
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    #2
    Re: AOC Monitor comprises two seconds and goes

    I forgot
    AOC LCD monitor
    model: tft20w90ps
    http://www.youtube.com/watch?v=ny4s0...ature=youtu.be
    Last edited by celtronics2011; 12-12-2011, 03:32 PM.

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      #3
      Re: AOC Monitor comprises two seconds and goes

      2 seconds to black can be

      a) bad caps
      b) bad inverter transformer
      c) bad ccfls
      d) bad ccfl wiring (especially the return wire)

      All (and more) are explained at

      https://www.badcaps.net/forum/showthread.php?t=10419

      starting with posts #13 and #14.

      PS. Excellent clear focused photos.
      Last edited by retiredcaps; 12-12-2011, 04:34 PM.
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        #4
        Re: AOC Monitor comprises two seconds and goes

        goes out as soon see the logo of the brand that is 2 seconds, providing the lamps and they are good, I have said that you can fool the investor for that nose off, but not how to do it: if any of you know how to do this please colaboreme.

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          #5
          Re: AOC Monitor comprises two seconds and goes

          Something is lost in translation because I'm not sure what you are asking here.
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            #6
            Re: AOC Monitor comprises two seconds and goes

            I think he meant this:
            He read somewhere about being able to fool the inverter to think the CCFLs are good (so they don't turn off), but he doesn't know how to do that modification. (?!)

            That's not a permanent fix. Actually, it's not a fix at all.
            The capacitors look pretty generic to me.
            Were the original capacitors bulging (not having a flat top)?

            For the others:
            He seems to use google translator or something similar. Try to use relatively simple sentences to keep it from messing up the translation. You know what garbage those automatic translators puke out sometimes

            edit: there's also a typo in his first post.
            "do not know where enpezar"
            should be "empezar" according to google translator ("did you mean...") .. which then gets translated into "don't know where to start / begin"
            Last edited by Scenic; 12-13-2011, 05:13 PM.

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              #7
              Re: AOC Monitor comprises two seconds and goes

              Originally posted by Scenic View Post
              I think he meant this:
              He read somewhere about being able to fool the inverter to think the CCFLs are good (so they don't turn off), but he doesn't know how to do that modification. (?!)
              No guarantees that it works or is even safe to do long term, but one person had success with a capacitor here

              https://www.badcaps.net/forum/showthread.php?t=13713

              If it does work, let us know and post pictures of the modification.
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              We respectfully ask that you make some time and effort to read some of the guides available for basic troubleshooting. After you have read through them, then ask clarification questions or report your findings.

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                #8
                Re: AOC Monitor comprises two seconds and goes

                He would have to find out which one is bad first though, or if the problem is somewhere else.
                Plus the LCD only has 2 lamps, so it would be very noticeable.

                PS: not being a native english speaker seems to be an advantage for deciphering the google translator garbage

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