3050ci Main board

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  • dback12
    • May 2025
    #1

    3050ci Main board

    Does anyone have a main PWB 302ln94012.... or

    Can anyone help with fixing a main PWB that caused a blank screen on startup , I can hear the motors running, but the fan on the main PWB doesn't start and the screen is blank, after switching the main PWB from another TA it worked....I flashed it with the wrong firmware and it started doing this. How do I fix it?
    Tags: blank, main, pwb, screen, switching
    • ss12
      Trusted Tech

      250+ Posts
      • Jul 2008
      • 289
      #2
      Re: 3050ci Main board

      You could try taking out the skip file on the firmware and force update it via cf card or SD card( can't remember which one this model takes)

        Comment

        • Where is my screwdriver
          Technician
          • Nov 2016
          • 16
          #3
          Re: 3050ci Main board

          Originally posted by dback12
          Does anyone have a main PWB 302ln94012.... or

          Can anyone help with fixing a main PWB that caused a blank screen on startup , I can hear the motors running, but the fan on the main PWB doesn't start and the screen is blank, after switching the main PWB from another TA it worked....I flashed it with the wrong firmware and it started doing this. How do I fix it?


          Refit the pwb but do not fit the dimms. Turn on the machine and let it power up for about 2 mins. Turn it back off then refit the dimms and see if it kicks into life. If this does not work try the same procedure with the HDD instead.

            Comment

            • blackcat4866
              Master Of The Obvious

              Site Contributor
              10,000+ Posts
              • Jul 2007
              • 22983
              #4
              Re: 3050ci Main board

              You can send the PWB in to Hytec and have them initialize it. That's how I would do it. =^..^=
              If you'd like a serious answer to your request:
              1) demonstrate that you've read the manual
              2) demonstrate that you made some attempt to fix it.
              3) if you're going to ask about jams include the jam code.
              4) if you're going to ask about an error code include the error code.
              5) You are the person onsite. Only you can make observations.

              blackcat: Master Of The Obvious =^..^=

                Comment

                • dback12
                  #5
                  Re: 3050ci Main board

                  Ok thanks for the replies I will try this weekend.

                    Comment

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