black screen

My Dynon Skyview HDX 10HD has now been flying about 8 hours since it was installed. Here in Germany I am running the Jepp database which has already been updated twice. During approximately every 2nd flight the system shuts down (black screen) and reboots ) Already send 5 diagnostic files to the...

My D180 just stopped working mid-flight yesterday. All possible reboot methods would not start it. At the hangar I have checked the power supply to the dsub and it is good, about 12.4 volts and the ground is good. I pulled the D180 to my workshop and connected an external 12 volt + power source...