I have a DL3 with a blown fuse on the head card. Replaced the fuse and it blows immediately anyone have any idea what component(s) on the board could be causing the issue? I have tried disconnecting everything else from the board so it's certainly an issue on the board itself.
Chances are there is some short on the PCB. Just to confirm, have you tried swapping the head card with a known working fixture? this will make sure there is something on the board causing the issue, and not something on the fixture side. I would normally recommend sending the board to HES for eval./repair..
