Beocenter 7700 default main power relay

Home Forums The Workbench Beocenter 7700 default main power relay

Viewing 5 posts - 1 through 5 (of 5 total)
  • Author
    Posts
  • #9217
    meumeuzmo
      • Topics Started 1
      • Total Posts 3

      Hi,

      I’m gratefully owning a Beocenter 7700 with a Beogram CD 4500 and a pair of Beovox S2400.

      I had issues with it 15 years ago that could have been fortunately fixed with the help of this forum. But sadly the Beocenter doesn’t work anymore. So here back I am.

      When plugged it’s lighting weirdly and one of the 3 main supply relays is clicking uninteruptedly.

      I have checked the processor and it appears to be ok.

      I guess that I have to change the disfunctionning relay but it didn’t find where to buy it.

      Any ideas the diagnosis and where to provide the parts?

      Thanks for your help.

      #23061
      Dillen
        • Topics Started 4
        • Total Posts 389

        Check the three large filter capacitors.

        Martin

        #17023
        meumeuzmo
          • Topics Started 1
          • Total Posts 3

          Thanks Martin for your interest. I guess we are talking about the same parts that I called relays. An indeed, one is not functionning right apparently.

          But I don’t know either how to check it properly, neither where to find parts to replace.

          Any clues still welcome

          G

           

          #17024
          Mark-sf
            • Topics Started 0
            • Total Posts 258

            Martin is referring to capacitors, not relays which I believe are all 5000 mF and are C4, C17 and C18.

             

             

            #17337
            meumeuzmo
              • Topics Started 1
              • Total Posts 3

              Thanks Mark.

              I apologize for my lack of knowledge, I may be misnaming things so here a picture of what’s disfunctionning.

              G

            Viewing 5 posts - 1 through 5 (of 5 total)
            • You must be logged in to reply to this topic.

            Not too long


            Please do not use the website at the moment,

            We will be back very soon

            This will close in 20 seconds