Main Repair Questions Xbox One Power Brick – LITEON PE-2221-02MX REV.A

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  • #17605
    baswil
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      Hello.

      The above unit has totally stopped working and I have found a shorted cap (C114) but cannot find a schematic to identify its value and do not have a donor board. Any help would be very much appreciated.

      Thanks

      #17970
      abrsvcs
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        You can get an idea of the voltage limit for the cap by measuring across the pads for it with it removed. Most likely it is a filter cap for the power rail. That being said, a 10uf cap will likely be sufficient. In many cases, there are enough caps on the line such that leaving it out won’t make a difference. Try placing a 10uf cap there. It won’t harm anything.

        Dan

        #19354
        baswil
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          Thank you very much for the advice. I had assumed the cap was a filter but I was concerned to replace it with the correct value because the xbox is left on stand-by all of the time and wanted to be sure not to create a possible safety risk by replacing it incorrectly. I will however test it as you suggest. Many thanks again.

          John

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