AV-30-E Service Bulletin Software Upgrade 1.1.0
9
UAV-1005261-001 Rev A
7 Update Procedure Methods
Ensure you are running a previous version of AV-30-E software.
Specifically, your AV-30-E should currently be running 1.0.18 or earlier.
There are two approved methods for update of the AV-30-E. The AV-30
can be updated using either a traditional direct serial connection or the AV-
Link can be used to update the AV-30 via wireless interface. Either method
is suitable the choice is installer preference.
If performing the update using direct serial connection, proceed to section
7.1
If performing the update using the AV-Link, proceed to section 8.
7.1 Prepare the AV-30-E for Direct Serial Update Procedure
1. Add wires to pins 8 and 15 of the AV-30 harness if not already
connected. Add an additional ground wire to either existing the
ground from the AV-30 harness or ground the new wire directly to
aircraft ground.
2. Connect the new wires to the DB-9 connector as shown below. Upon
completion of wiring connect the new assembly to an available
serial port or USB serial adapter.
