614-0454 dps-980bp failing

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  • lazaro.089
    Senior Member
    • Jun 2014
    • 79
    • Mexico
    #1

    614-0454 dps-980bp failing

    Hi, I have this PS.

    I really don't know where to start measuring.
    I power it on, and it does a clicking noise.

    What should I check first. Also is there any documentation of how one of this works? I didn't find a schematic.
    Tags: None
    • CapLeaker
      Leaking Member
      • Dec 2014
      • 7999
      • Canada
      #2
      Re: 614-0454 dps-980bp failing

      You may get more help if you explain to a detail what and what not your power supply is doing. Also upload some high resolution straight shot pictures using the attachment function.

        Comment

        • lazaro.089
          Senior Member
          • Jun 2014
          • 79
          • Mexico
          #3
          Re: 614-0454 dps-980bp failing

          Sure, Well the Mac Pro isn't turning on.
          So, no power output. Looking around in this blog I found that you can power it on by shorting some pins.




          But if I try to do it, it outputs 12v, but starts doing a continuos clicking noise every 500ms.

            Comment

            • CapLeaker
              Leaking Member
              • Dec 2014
              • 7999
              • Canada
              #4
              Re: 614-0454 dps-980bp failing

              I couldn’t find any schematic either for this psu. I guess you have to open the psu up and upload more pics in high resolution using the attachment function rather the embedding one.

                Comment

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