Garmin GTN6XX Benutzerhandbuch

190-01007-A1

System Maintenance Manual GTN 6XX/7XX Part 23 AML STC

Rev. 7

Page 7-10

Upon replacing a configuration module with a new configuration module unit, no further action is required 
to use the updated configuration module. Installation of a used configuration module is not recommended.

This manual does not cover the removal/replacement of the following interfaced equipment. However, the 
following procedures are required to ensure proper functionality with the interfaced equipment. Perform 
the following calibration procedures and interface checks after reinstalling or replacing any of the 
optionally interfaced equipment.
7.4.1 Navigation Indicator

1. Perform calibration per Section 7.4.1.1.1.1 (if using GPS) or Section 7.4.1.1.2.1 (650/750 only) if

using VOR/LOC/GS receiver.

2. Perform ground checks per Section 7.4.1.2 and the appropriate interface check.

7.4.1.1 Navigation Indicator Calibration
7.4.1.1.1 Main Indicator (Analog) Configuration Page
Select the Main Indicator (Analog) Configuration Page, shown in Figure 7-2, from the GTN Setup page. 
This page allows you to calibrate the OBS resolver, configure the CDI key, selected course for GPS and 
VLOC, as well as the V-Flag state. Configurable fields are described in the following sections.