BeoLab 11 issue

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  • November 3, 2023 at 10:49 am #25663
    jonniebravo1963
    SILVER Member
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      • Total Posts 7

      Hi all,

      Would appreciate any thoughts.

      Lab 11 had a low humming sound, no real sound other than that and green light stable. Stripped down and appeared to be coming from pcb 35 ICE amp. Swapped this for a new one and all working for 3 hours then same thing has occurred. Hoping this hasn’t damaged new module but struggling to think why this would happen.

       

      Cheers

      Jonnie

      November 3, 2023 at 2:54 pm #25679
      LukeS
      BRONZE Member
        • Topics Started 4
        • Total Posts 28

        I’m sure you’ve already considered this, but are you using the correct powerlink cable version? This will definitely cause a hum if you use the incorrect version

        November 4, 2023 at 11:37 am #25733
        jonniebravo1963
        SILVER Member
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          Yes Luke MK3 and been using it for 10 years or so..

           

          November 8, 2023 at 9:45 am #25886
          Beojuhl
          BRONZE Member
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            Try another cable first

            November 8, 2023 at 10:11 am #25887
            jonniebravo1963
            SILVER Member
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              • Total Posts 7

              1st thing I did, brand new cable and same problem

               

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