Onkyo HT-R590 No Sound

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  • mrd05d
    New Member
    • Dec 2015
    • 5
    • United States
    #1

    Onkyo HT-R590 No Sound

    I am very new to electronic repair and am trying to fix my Onkyo Amp (HT-r590) I have the service manual but could use some help as to where to start looking if anyone is up for it. The receiver turns on fine video in and out work fine on all the channels but sound does not work on any of the channels. I guess last week when i was out of town my kids said it was popping and the sound would cut out. They turned it off and back on to reset the sound. Now its not playing sound at all.

    Thanks

    Marcus
    Tags: None
    • CapLeaker
      Leaking Member
      • Dec 2014
      • 7991
      • Canada
      #2
      Re: Onkyo HT-R590 No Sound

      maybe upload the service manual, so folks can have a look? Also hi res, straight shot pictures would be nice.

        Comment

        • mrd05d
          New Member
          • Dec 2015
          • 5
          • United States
          #3
          Re: Onkyo HT-R590 No Sound

          I will upload some pictures when I get home as well as the service manual. I believe it has already been uploaded here before but I will also upload that when I get home.

            Comment

            • mrd05d
              New Member
              • Dec 2015
              • 5
              • United States
              #4
              Re: Onkyo HT-R590 No Sound

              Here is the Service manual for the receiver.
              Attached Files

                Comment

                • mrd05d
                  New Member
                  • Dec 2015
                  • 5
                  • United States
                  #5
                  Re: Onkyo HT-R590 No Sound

                  here are some pictures:
                  Attached Files

                    Comment

                    • CapLeaker
                      Leaking Member
                      • Dec 2014
                      • 7991
                      • Canada
                      #6
                      Re: Onkyo HT-R590 No Sound

                      does it give an error code?
                      For starters I would check the solder joints of the output bricks. Resolder every pin on each brick and see what happens. They crack, dry joint, some will look good and still be bad etc...

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