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    no 3.3 v

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    Duet Hardware and wiring
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    • KevinSantundefined
      KevinSant
      last edited by

      just got my duex 5 today so i was doing some wire management when i turned back on i had no 3.3 power and no access over usb i unplugged everything and made sure my endstops fan heater etc werent crossed and it was good not sure what else do you think the board is fried somehow i still get 5v and vin

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      • Phaedruxundefined
        Phaedrux Moderator
        last edited by

        https://duet3d.dozuki.com/Wiki/What_to_do_if_your_Duet_won't_respond

        Photos of the wiring? If you disconnect the Duex does it work then?

        Z-Bot CoreXY Build | Thingiverse Profile

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        • KevinSantundefined
          KevinSant
          last edited by KevinSant

          I disconnected all the wiring and pulled it out to try and hook up to bossa but I didn't even get to hook up the duex yet I just was cleaning up some wiring getting ready to and turned it on that's when I noticed no wifi then no 3.3

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          • KevinSantundefined
            KevinSant @Phaedrux
            last edited by KevinSant

            @Phaedrux So what should my next steps be

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            • Phaedruxundefined
              Phaedrux Moderator
              last edited by

              Did you go through this?

              https://duet3d.dozuki.com/Wiki/What_to_do_if_your_Duet_won't_respond

              What LEDs are lit?

              Z-Bot CoreXY Build | Thingiverse Profile

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              • KevinSantundefined
                KevinSant @Phaedrux
                last edited by

                @Phaedrux I completely missed the first time in my frustration but I did another once over to check fuses mofsets to see any physical damage and noticed fan fuse was blown I took it out plugged it in one more time to pc via usb and I had the greenlight turn on pronterface and it's I connected I didn't think the fan fuse would affect the 3.3v especially now since it's on and connected to pronterface with no fuse in it but I guess it's all good now back to hooking it up with my new duex on another note what's your advice on two separate psu one for duet 2 and one for duex 5 I see it's not recommened but I want to upgrade my bed heater and run more leds

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                • Phaedruxundefined
                  Phaedrux Moderator
                  last edited by

                  https://duet3d.dozuki.com/Wiki/Duex2_and_Duex5_Features#Section_Wiring

                  Z-Bot CoreXY Build | Thingiverse Profile

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