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DAC80508-04EVM: DAC80508-04EVM

Daniel Chen
Prodigy 10 points
Part Number: DAC80508-04EVM

Tool/software:

Hi, I recently ordered a DAC80508-04EVM and have been playing around with the GUI. It is currently directly connected from my computer to the board via a microusb cable. However, suddenly I lost connection and the GUI stays in demo mode and it refuses to connect with my board. I am not getting any power from the microusb, does anyone know how to fix this problem or who to contact? 

  • +1
    TI__Genius 10480 points

    Hi Daniel,

    If you are not getting any power from the USB, that likely means the fuse on F1 has been blown. It's a 500mA fuse meant to protect the USB port from drawing too much current. This can be fixed by replacing the F1 fuse with a new fuse or just shorting the pads.

    Thanks,
    Erin