I just finished installing a second GTN-650 in my 9A.
With necessary differences in wiring to identify #2 from #1 (in accordance with Installation Manual Rev F) the two units are installed identical.
Software version 6.50 was installed in the new unit; the old GTN was already updated. Both units have Cross-Fill enabled and are "talking" to each other. I also enabled Database Sync on both.
In my Garmin Chart Data account I selected Database Sync, downloaded the latest iteration of databases; installed it on two SD cards.
The old GTN works as expected.
GTN #2 however is giving me fits: 1) Chartdata will not install; 2) NAV Heading will not change from True to Magnetic (when Magnetic is selected, the setting reverts back to True).
I've tried using three SD cards to install Chart Data - NO GO. I'm now begging for help.
Thanks for suggestions on resolving these issues.
With necessary differences in wiring to identify #2 from #1 (in accordance with Installation Manual Rev F) the two units are installed identical.
Software version 6.50 was installed in the new unit; the old GTN was already updated. Both units have Cross-Fill enabled and are "talking" to each other. I also enabled Database Sync on both.
In my Garmin Chart Data account I selected Database Sync, downloaded the latest iteration of databases; installed it on two SD cards.
The old GTN works as expected.
GTN #2 however is giving me fits: 1) Chartdata will not install; 2) NAV Heading will not change from True to Magnetic (when Magnetic is selected, the setting reverts back to True).
I've tried using three SD cards to install Chart Data - NO GO. I'm now begging for help.
Thanks for suggestions on resolving these issues.