Gma 35 Boot Block Loading - Garmin GTN 6 Series Maintenance Manual

3.2.3

GMA 35 Boot Block Loading

NOTE
The GMA 35 Boot Block Loader Card is separate from the GMA 35 Software Loader Card
and is required to update Boot Block software to v4.10. Refer to Section 3.2.1 for
instructions on how to create the GTN Software Loader Card.
1. Remove power from the GTN 7XX.
2. Insert the GTN Boot Block Loader Card into the GTN 7XX data card slot.
3. Make sure the GMA 35 circuit breaker is closed.
4. Apply power to the GTN 7XX.
5. Select all GMA 35 Boot Block updates.
6. Touch the Update key.
7. Touch OK.
8. Remove power from the GTN.
9. Remove power from the GMA 35.
10. Remove the Boot Block Loader Card.
11. Re-insert the database card in the data card slot.
12. Apply power to the GTN.
13. Apply power to the GMA 35.
14. Go to the System Information page.
15. Select GMA 35.
16. Make sure the software level matches what was on the GTN Boot Block Loader Card.
190-01007-B1
Rev. 4
GTN 6XX/7XX Part 27 AML STC Maintenance Manual
Page 3-6