HOW TO TEST MIFLEX X25 HELP!!!

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  • NConstantinou
    Badcaps Veteran
    • May 2017
    • 326
    • Cyprus

    #1

    HOW TO TEST MIFLEX X25 HELP!!!

    Dear all

    i have Elecrolux dishwasher with no power light on display. i found on control board R67 and ic burn which i replaced.
    i do not get 230v ac on control board. i removed power in connector and i varified that.
    i started with the main plug and the wire goes to this miflex component. on miflex i do get 230vac. how do i test the output!

    Thanks
  • NConstantinou
    Badcaps Veteran
    • May 2017
    • 326
    • Cyprus

    #2
    the capacitance reading between L&N is 0.05μf

    Comment

    • SMDFlea
      Super Moderator
      • Jan 2018
      • 20276
      • UK

      #3
      Originally posted by NConstantinou
      the capacitance reading between L&N is 0.05μf
      Post pictures of both sides of the board,and the miflex component with the part numbers
      All donations to badcaps are welcome, click on this link to donate. Thanks to all supporters

      Comment

      • NConstantinou
        Badcaps Veteran
        • May 2017
        • 326
        • Cyprus

        #4
        This is the component. I will take a picture of board tomorrow.
        thanks
        Attached Files

        Comment

        • stj
          Great Sage 齊天大聖
          • Dec 2009
          • 30910
          • Albion

          #5
          it's a noise filter - you dont need it to test the machine

          Comment

          • NConstantinou
            Badcaps Veteran
            • May 2017
            • 326
            • Cyprus

            #6
            Picture of control board
            Attached Files

            Comment

            • NConstantinou
              Badcaps Veteran
              • May 2017
              • 326
              • Cyprus

              #7
              i have noticed that are no fuses on board. can i apply 230v ac directly on board!
              on this board r67 and u2 7 pin ic was burned and replaced.
              what voltage should i get on main capacitor

              thanks

              Comment

              • NConstantinou
                Badcaps Veteran
                • May 2017
                • 326
                • Cyprus

                #8
                Further troubleshooting. Since I got 230v on filter capacitor, then I checked Ntc brown component I do have 230v but on L and N on control board only 13v, no display.

                Comment

                • stj
                  Great Sage 齊天大聖
                  • Dec 2009
                  • 30910
                  • Albion

                  #9
                  whats the numbers on chip U2 ?

                  Comment

                  • NConstantinou
                    Badcaps Veteran
                    • May 2017
                    • 326
                    • Cyprus

                    #10
                    Was LNK362gn

                    Comment

                    • NConstantinou
                      Badcaps Veteran
                      • May 2017
                      • 326
                      • Cyprus

                      #11
                      By unplugging connections and connecting back now on unplug connector of control board I get 230v.
                      if I plug connector no display

                      Comment

                      • stj
                        Great Sage 齊天大聖
                        • Dec 2009
                        • 30910
                        • Albion

                        #12
                        data sheet
                        https://www.power.com/products/links...gn?langcode=en

                        Comment

                        • NConstantinou
                          Badcaps Veteran
                          • May 2017
                          • 326
                          • Cyprus

                          #13
                          i already changed the ic but still no display. by checking the components on control board i didn't find anything else wrong.

                          Comment

                          • stj
                            Great Sage 齊天大聖
                            • Dec 2009
                            • 30910
                            • Albion

                            #14
                            the datasheet has example schematics

                            Comment

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