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Naim Hicap regulator fails?

Discussion in 'd.i.y.' started by chrisn, Jul 6, 2021.

  1. chrisn

    chrisn pfm Member

    I have an old Hicap which looks fine internally
    Logo lights but regulator outputs measure 60mV and 0V
    Across the capacitors 37V and 39V which seems right

    How do I fix this? Just a new Regulator?
    Chris
     
  2. Mike Hanson

    Mike Hanson Lovely!

    It's been a while since I looked inside a Hi-Cap, but I believe there should be two regulators in there, each measuring 24V. I suppose both may have failed, but perhaps it's a wiring issue between the caps and the regulation boards.
     
  3. Pete MB&D

    Pete MB&D Pete Maddex, the one and only!

    Probbaly the tants on the output of the regs shorted, replace all 4.

    Pete
     
    colasblue and martin clark like this.

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