Acer AL2416W

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  • BShanahan14rulz
    Member
    • Aug 2010
    • 20

    #21
    Re: Acer AL2416W

    Ooops, I'm sorry. Here is a reposted version, with pictures attached instead of inline.

    Picture names should, more or less, describe the board.

    Controller board looks fine, but included the pics anyways, the first 3 pics.

    Next two are just the pics of the recapped locations. I debated including these pics at all. The caps were a few mm bigger than the originals, but I still managed to get it to fit in without any shorts to the can or leads. Soldering has been tested with multimeter. Looks fine close-up (as fine as a messy job like this can be.... )

    Next two are close-ups of the MOSFET P and N pairs.

    Next one is a shot of the back of the inverter board. Traces, nothing too interesting.

    Then there's the pic of the whole setup as it is mounted on the back of the monitor

    Next 4 are the power board. The first one shows at an angle to show the one cap I noticed was crooked. The next one I tried to show that there was no leakage and the plug wasn't trying to push out. It was just not upright.

    I'll report the post and see if I can't get an admin to remove it.

    Bonney, I caught your link in the other thread, the big thread. Noticed that it was for a supplier in EU. As far as replacement mosfets, I think I'm going to try to get a quote for how much it would cost to ship 3 of each to the US, inc. vat and all other fees. Digikey and Mouser don't have the exact part.
    Attached Files

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    • bonney
      Senior Member
      • Oct 2008
      • 74

      #22
      Re: Acer AL2416W

      They are on ebay as well, if not I do have some

      Comment

      • alexanna
        Member
        • Mar 2010
        • 1346

        #23
        Re: Acer AL2416W

        This question/comment is in reference to post 16.And
        This is a much a question as it is a suggestion, maybe some one more knowledgeable could comment.
        You mention the mosfets as being shorted
        In my very short time of looking at and repairing computer monitors, I have noticed that when a mosfet fails shorted I have had a fuse go open, or noticed some obvious scorching or melting around the mosfet.
        If you search mosfet testing one of the tests that is suggested is to turn the mosfet on or latch it. And then turn it off.
        I think it may be a good idea to at least partially remove it from circuit and make sure the mosfet is not latched, And then recheck for a short.
        Al.
        Whatever I do, I consider it a success, if in the end I am breathing, seeing, feeling and hearing!

        Comment

        • kc8adu
          Super Moderator
          • Nov 2003
          • 8832
          • U.S.A!

          #24
          Re: Acer AL2416W

          fixed the pic post.
          btw i worked up acceptable subs for the mosfets at digikey.
          i will look them up and post them when i get time at the shop.

          Comment

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