Help for mixing console BEHRINGER UB2442FX-pro

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  • Jose Manuel Borges
    New Member
    • Apr 2015
    • 4
    • Portugal
    #1

    Help for mixing console BEHRINGER UB2442FX-pro

    Friends i have a BEHRINGER mixing console EURORACK UB2442FX-PRO, which is a number of problems, I have no great esperiência in the repair of such devices,
    1º only has signal input on channel 1 and channel 4, the other gives nothing.
    2º in the signal input to the tape, just enter signal on the right channel.
    3º only has signal output on the right.
    I would appreciate someone can help me on this repair.
    Tags: None
    • midibob
      Badcaps Veteran
      • Nov 2008
      • 285
      #2
      Re: Help for mixing console BEHRINGER UB2442FX-pro

      Hi,
      I've just been repairing a similar model to this.
      You will probably find the amplifier chips on the input board have failed and this could be due to the PSU having bad caps!
      These chips are all SMD so if you have no experience I wouldn't even think about having a go at it.
      Firstly though, before you get any chips changed make sure the PSU is checked out as it's more than likely that several of the caps have vented and lost their capacitance.

      Midibob

        Comment

        • diydidi
          Member
          • Sep 2012
          • 17
          • South Africa
          #3
          Re: Help for mixing console BEHRINGER UB2442FX-pro

          Clean ALL switches (push buttons) for starters. Most of the dead channels will come back to life. You'll have to do this anyway. Then you can check the rest of the mixer like the sliders, opamps etc.

            Comment

            • bman1958
              New Member
              • Dec 2016
              • 1
              • Surinam
              #4
              Re: Help for mixing console BEHRINGER UB2442FX-pro

              Good day Members
              I do have a similar problem.
              only when i press on the bottons in the middle of the panel
              I get good sound for a minute or so

              anybody knows what this is all about ?

                Comment

                • madan1
                  Badcaps Veteran
                  • Nov 2016
                  • 682
                  • Bulgaria
                  #5
                  Re: Help for mixing console BEHRINGER UB2442FX-pro

                  bad solder joints?

                    Comment

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