Page iv 400W Series Installation ManualRev. G 190-00356-023.11 Weight and Balance ....................................................................................................................3-103.12 Electrical Load Analysis .............................................................................................................3-113.13 AFMS Completion – Based on Autopilot Type .........................................................................3-123.13.1 Autopilot Listed in 400W/500W Series AML STC ......................................................3-123.13.2 Autopilot Not Listed in 400W/500W Series AML STC ...............................................3-134. SYSTEM INTERCONNECTS .....................................................................................................4-14.1 Pin Function List...........................................................................................................................4-14.1.1 P4001 Main Connector ........................................................................................................4-14.1.2 P4002 COM Connector (GNC 420W and GNS 430W Only)..............................................4-34.1.3 P4006 NAV Connector (GNS 430W Only).........................................................................4-44.2 Power, Lighting, and Antennas.....................................................................................................4-54.2.1 Power....................................................................................................................................4-54.2.2 Lighting Bus.........................................................................................................................4-54.2.3 Antennas...............................................................................................................................4-54.3 Altitude Gray Code .......................................................................................................................4-64.4 Main Indicator...............................................................................................................................4-74.4.1 Main Indicator Function.......................................................................................................4-74.4.2 Main Indicator Electrical Characteristics .............................................................................4-74.4.3 Main Indicator Configuration ..............................................................................................4-84.4.4 Main Indicator Calibration and Checkout............................................................................4-84.4.5 Main Indicator Interconnect .................................................................................................4-84.5 Annunciators/Switches .................................................................................................................4-94.5.1 Annunciators/Switches Function..........................................................................................4-94.5.2 Annunciators/Switches Electrical Characteristics..............................................................4-114.5.3 Annunciators/Switches Configuration ...............................................................................4-114.5.4 Annunciators/Switches Calibration and Checkout.............................................................4-114.5.5 Annunciators/Switches Interconnect..................................................................................4-114.6 Serial Data...................................................................................................................................4-124.6.1 Serial Data Function...........................................................................................................4-124.6.2 Serial Data Electrical Characteristics .................................................................................4-154.6.3 Serial Data Configuration...................................................................................................4-154.6.4 Serial Data Calibration and Checkout ................................................................................4-154.6.5 Serial Data Interconnects ...................................................................................................4-154.7 COM/VOR/ILS Audio (GNC 420W and GNS 430W only) ......................................................4-164.7.1 COM/VOR/ILS Audio Function........................................................................................4-164.7.2 COM/VOR/ILS Audio Electrical Characteristics ..............................................................4-164.7.3 COM/VOR/ILS Audio Configuration................................................................................4-174.7.4 COM/VOR/ILS Audio Calibration and Checkout .............................................................4-17
