Post Installation Configuration & Checkout190-01499-02 GTX 3X5 Transponder TSO Installation ManualRev. 9 Page 6-16 Post Installation Configuration & Checkout6.1 System Configuration Overview ..................................................................................................................... 6-16.2 Mounting, Wiring, and Power Checks............................................................................................................ 6-16.3 Configuration Mode and Settings .................................................................................................................. 6-26.4 Audio Settings ............................................................................................................................................... 6-36.5 Interfaces....................................................................................................................................................... 6-56.6 Unit Settings................................................................................................................................................ 6-146.7 Display Pages............................................................................................................................................... 6-176.8 Sensors........................................................................................................................................................ 6-216.9 ADSB........................................................................................................................................................... 6-276.10 Diagnostics .................................................................................................................................................. 6-326.11 Remote Unit Configuration.......................................................................................................................... 6-336.12 Ground Check - GPS Reception Check......................................................................................................... 6-336.13 Ground Check - Transponder....................................................................................................................... 6-346.14 Software Installation Procedure.................................................................................................................... 6-346.1 System Configuration OverviewThe required GTX 3X5 configuration and checkout procedures are as follows:1. Complete the installation checks.2. Configure the GTX 3X5 for the specified installation.3. Complete ground checks to make sure it interfaces to external equipment.For additional checkout procedures, refer to GTX 3X5 Mode A/C Lock Enablement Guide.6.2 Mounting, Wiring, and Power ChecksCAUTIONMAKE SURE ALL LIGHTING BUSES ARE TURNED TO THEIR LOWEST ADJUSTMENT BEFORE APPLYINGPOWER TO THE UNIT. THE LOWEST ADJUSTMENT PREVENTS DAMAGE TO THE UNIT IF THERE ARE ANYWIRING ERRORS.Examine the wire harness to make sure the connection to aircraft systems and avionics equipment is correct before theunit is energized. Point-to-point continuity must be examined to expose any faults such as shorting to ground or wiringdiscrepancies. All faults or discrepancies must be corrected before continuing.Before and during the installation make sure:1. All cables are properly attached.2. Shields are connected to connector shield blocks.3. Movement of the flight and engine controls through the full range of motion do not touch cabling and controlsystems.4. Wire is installed as described in section 3.17.Make sure these items are completed after the installation or a continuity check.1. Power and ground checks.2. Faults and discrepancies are corrected.3. Installation rack is correctly attached.4. Unit is correctly seated in the installation rack.
