Jump to content
Ultimaker Community of 3D Printing Experts

UM2 Mainboard problem: may be the Atmega2560


GabrielNeves
 Share

Recommended Posts

Posted · UM2 Mainboard problem: may be the Atmega2560

My mainboard was working well when I decided to do some changes in the hardware. When I turned on again it did not work. The mainboard turns on but the display don't  show nothing and the LEDs from the Ulticontroller are always off. The mainboard can't be find by Arduino IDE and Cura Software to upload Marlin. Here are some things that I've tried:

 

  • I checked the voltages across the boards and they are all OK (24V, 5V, 3V3).
  • upload the bootloader and firmware in Atmega16u2 like this tutorial.
  • upload the bootloader and then the Marlin on Atmega2560 using avrdude on terminal.

 

After the above trying the UM2 remains the same.

Any other ideas to try before I start to replace the components?

Thanks for your help.

  • Link to post
    Share on other sites

    Create an account or sign in to comment

    You need to be a member in order to leave a comment

    Create an account

    Sign up for a new account in our community. It's easy!

    Register a new account

    Sign in

    Already have an account? Sign in here.

    Sign In Now
     Share

    • Our picks

      • New here? Get ahead with a free onboarding course
        Hi,
         
        Often getting started is the most difficult part of any process. A good start sets you up for success and saves you time and energy that could be spent elsewhere. That is why we have a onboarding course ready for
        Ultimaker S5 Pro Bundle, Ultimaker S5, Ultimaker S3 Ultimaker 2+ Connect.   
        They're ready for you on the Ultimaker Academy platform. All you need to do to gain access is to register your product to gain free access. 
        Ready? Register your product here in just 60 seconds.
          • Like
        • 11 replies
    ×
    ×
    • Create New...