Dell U2312HM

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  • Ritalin
    Senior Member
    • Sep 2010
    • 194

    #1

    Dell U2312HM

    So I actually paid for this monitor cause I was hoping it'd work, but then the person that sent it lied about the condition and ebay says too bad so sad... So now I'm stuck with it or resell it.

    Originally it didn't turn on at all, replaced all the caps on the power supply, and now it turns on but you see vertical lines across it and after a little bit the lines go away and is a solid color. So then I start pressing buttons and nothing pops up. Once in a great while, the lower have pops through and can see the menu.

    No clue.
    Attached Files
  • retiredcaps
    Badcaps Legend
    • Apr 2010
    • 9271

    #2
    Re: Dell U2312HM

    Originally posted by Ritalin
    So I actually paid for this monitor cause I was hoping it'd work, but then the person that sent it lied about the condition and ebay says too bad so sad... So now I'm stuck with it or resell it.
    Hmm, I haven't heard too many stories about ebay siding with the seller.

    Care to share the auction link?
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    Comment

    • Ritalin
      Senior Member
      • Sep 2010
      • 194

      #3
      Re: Dell U2312HM

      The listing was from last year. And since they sold it 'as/is' it was my responsibility to ask questions. But the screen had some scuff marks on it that I couldn't see from the picture even though it wasn't listed as that it had scuff markings.

      Comment

      • retiredcaps
        Badcaps Legend
        • Apr 2010
        • 9271

        #4
        Re: Dell U2312HM

        Originally posted by Ritalin
        And since they sold it 'as/is' it was my responsibility to ask questions.
        Auctions that are "as is" is the seller's "out". I rarely bid on those unless the price is very very low.
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        Comment

        • ben7
          Capaholic
          • Jan 2011
          • 4059
          • USA

          #5
          Re: Dell U2312HM

          Try heating parts of the boards with hairdryer, see if the monitor comes to life. Or try tapping the circuit boards. Sounds like a a bad connection somewhere.
          Muh-soggy-knee

          Comment

          • smason
            Badcaps Legend
            • Feb 2010
            • 1652
            • Canada

            #6
            Re: Dell U2312HM

            Originally posted by retiredcaps
            Auctions that are "as is" is the seller's "out". I rarely bid on those unless the price is very very low.
            Yes, I've been lucky on most of my Ebay "as-is for parts or not working" purchases. Best one was the Tektronix function generator. 2 resistors and 2 transistors. I considered that one pretty risky, as test gear like that would presumably be owned by someone who'd know how to fix it.

            I can't see myself paying for a dead monitor, unless it was something really nice, but then I have a good supply of free ones.

            I bid pretty low on this stuff. I get out-bid a lot, by a significant amount on a few things I've been trying to get, but I'm not willing to pay that much for broken stuff.
            36 Monitors, 3 TVs, 4 Laptops, 1 motherboard, 1 Printer, 1 iMac, 2 hard drive docks and one IP Phone repaired so far....

            Comment

            • selldoor
              Slow Learner
              • Dec 2010
              • 7870

              #7
              Re: Dell U2312HM

              As Ben 7 says - may be loose connection - try removing cleaning and reseating the LVDS ribbon - - both ends.

              There are two voltage regulators on the main board can
              you check them as per retiredcaps link. One is U602 cant make out the other.
              Please upload pictures using attachment function when ask for help on the repair
              http://www.badcaps.net/forum/showthread.php?t=39740

              Comment

              • selldoor
                Slow Learner
                • Dec 2010
                • 7870

                #8
                Re: Dell U2312HM

                Is it the same using vga or dvi
                Last edited by selldoor; 01-17-2013, 08:54 AM.
                Please upload pictures using attachment function when ask for help on the repair
                http://www.badcaps.net/forum/showthread.php?t=39740

                Comment

                • Ritalin
                  Senior Member
                  • Sep 2010
                  • 194

                  #9
                  Re: Dell U2312HM

                  Originally posted by smason
                  Yes, I've been lucky on most of my Ebay "as-is for parts or not working" purchases. Best one was the Tektronix function generator. 2 resistors and 2 transistors. I considered that one pretty risky, as test gear like that would presumably be owned by someone who'd know how to fix it.

                  I can't see myself paying for a dead monitor, unless it was something really nice, but then I have a good supply of free ones.

                  I bid pretty low on this stuff. I get out-bid a lot, by a significant amount on a few things I've been trying to get, but I'm not willing to pay that much for broken stuff.
                  I'm still rocking a one of my 19" refurbs as I sell the 'good' stuff to keep building up a fund for a new IPS monitor. And this one came along for $60/shipped and I figured, if I can fix an IPS monitor, I can use it for something else.

                  Comment

                  • FIXITNOW
                    Senior Member
                    • Jun 2008
                    • 128
                    • UK

                    #10
                    Re: Dell U2312HM

                    I bid pretty low on this stuff. I get out-bid a lot, by a significant amount on a few things I've been trying to get, but I'm not willing to pay that much for broken stuff.


                    i work to much the same rule

                    so who is it that pays lots for faulty stuff ???

                    Comment

                    • Rtech
                      Badcaps Legend
                      • Jul 2010
                      • 1095

                      #11
                      Re: Dell U2312HM

                      Even the cost of 'broken' TVs and Monitors, has increased to silly amounts..I saw some standard Dell E172fp types, in a used state, with the comment 'may have pixels missing or dead',and with wear and tear...and the Seller wanted £47.50 each....total nonsense !!!!.The other thing Sellers fail to realise is, Its not what you want for the item BUT what people are willing to pay.

                      Comment

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