Only LED green light on iRC ADVANCE 2020i

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  • ernesto
    Trusted Tech

    250+ Posts
    • Oct 2011
    • 428
    #1

    Only LED green light on iRC ADVANCE 2020i

    HI

    I have a machine irc ADVANCE 2020I only led green light is on in the panel control, panel is totally black you cannot see the bar, only you can listen any fan running all the rest of the machine does not move


    does anyone know the problem?

    it happens the same in a irc 3580 and it was the main controller finally
    Tags: green, led, light, panel
    • GIUBOSS
      Service Manager

      Site Contributor
      1,000+ Posts
      • Jul 2013
      • 1331
      #2
      Re: Only LED green light on iRC ADVANCE 2020i

      Try removing the memory and boot dimm reinsert it after cleaning the contacts, also interfaces and option cards. Also check the pcb fuses. Lastly, the controller board or power supply board is probably faulty.

        Comment

        • ernesto
          Trusted Tech

          250+ Posts
          • Oct 2011
          • 428
          #3
          Re: Only LED green light on iRC ADVANCE 2020i

          Originally posted by GIUBOSS
          Try removing the memory and boot dimm reinsert it after cleaning the contacts, also interfaces and option cards. Also check the pcb fuses. Lastly, the controller board or power supply board is probably faulty.
          I removed the memory an boot dimm and reinser it after cleaning the contacts but it does not work .....

          i am gonig to replaced the power supply first, if it doesn t work I ll replace the controller board but

          in this machine there is 2 controller board, the manin controller pcb1 and main controller pcb 2, which one should be replaced first ?

          i hope your answer

          All the best

            Comment

            • GIUBOSS
              Service Manager

              Site Contributor
              1,000+ Posts
              • Jul 2013
              • 1331
              #4
              Re: Only LED green light on iRC ADVANCE 2020i

              A tip, if you have to buy new boards it doesn't suit you, find a cheap used machine and replace the boards.

                Comment

                • Phil B.
                  Field Supervisor

                  10,000+ Posts
                  • Jul 2016
                  • 22808
                  #5
                  Re: Only LED green light on iRC ADVANCE 2020i

                  Originally posted by ernesto
                  I removed the memory an boot dimm and reinser it after cleaning the contacts but it does not work .....

                  i am gonig to replaced the power supply first, if it doesn t work I ll replace the controller board but

                  in this machine there is 2 controller board, the manin controller pcb1 and main controller pcb 2, which one should be replaced first ?

                  i hope your answer

                  All the best
                  before replacing ANY board get out your manual and multimeter test the voltages coming in and out of the LVPS ... then test for continuity of the harnesses if the LVPS tests good.

                    Comment

                    • ernesto
                      Trusted Tech

                      250+ Posts
                      • Oct 2011
                      • 428
                      #6
                      Re: Only LED green light on iRC ADVANCE 2020i

                      Originally posted by GIUBOSS
                      A tip, if you have to buy new boards it doesn't suit you, find a cheap used machine and replace the boards.
                      I replaced the main controller pcb1 irc2020 (FM4-3139-000) and it is working again

                      ALL the best

                        Comment

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