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Ps4 ADP-240AR power supply

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    Ps4 ADP-240AR power supply

    Morning All,

    I'm trying to repair power supply after roach did it's magic to it. There are two ceramic caps (C24 & C19) both 1nF. I found schematic but do not know what voltage they must be. Please advise if you should know.

    Kind regards

    Trevor
    Attached Files
    Last edited by imboss; 04-07-2021, 04:09 AM.

    #2
    Re: Ps4 ADP-240AR power supply

    post the schematic so we can see how the caps are used please.

    Comment


      #3
      Re: Ps4 ADP-240AR power supply

      Here's what I have.
      Attached Files

      Comment


        #4
        Re: Ps4 ADP-240AR power supply

        shit.
        they are in series across rectified mains.
        so if you have 220-240v in capetown then your looking at about 360v!!!!
        and you need "headspace" so each cap would need to be rated at 250v atleast IMO.

        Comment


          #5
          Re: Ps4 ADP-240AR power supply

          Originally posted by stj View Post
          shit.
          they are in series across rectified mains.
          so if you have 220-240v in capetown then your looking at about 360v!!!!
          and you need "headspace" so each cap would need to be rated at 250v atleast IMO.

          Thanks for the information. Greatly appreciated.
          Could you please tell me what value R11 is I see its wire wound but bands not correlating to meter Shows 0.06 ohms

          Attached Files
          Last edited by imboss; 04-09-2021, 02:36 AM.

          Comment


            #6
            Re: Ps4 ADP-240AR power supply

            maybe 0.027?
            its pretty safe to say it's o.k. given your reading and the fact that few meters will be acurate that low

            Comment


              #7
              Re: Ps4 ADP-240AR power supply

              Originally posted by stj View Post
              maybe 0.027?
              its pretty safe to say it's o.k. given your reading and the fact that few meters will be acurate that low
              Thanks for reply. Time to buy new ps. I've officially run out of talent.

              Comment


                #8
                Re: Ps4 ADP-240AR power supply

                With ADP-240AR check Q5(HS1) STF24N60M2. If it is shorted the problem is solved by changing it. I suspected also R11 which seemed to be shorted but actually it's resistance is near 0 while cold.
                Attached Files
                Last edited by CapBlown; 09-24-2023, 10:49 AM.

                Comment

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