Table of ContentsSECTION 1 - LIST OF COMPONENTS ...................................................... 1SECTION 2 - TECHNICAL SPECIFICATIONS ............................................ 9SECTION 3 - MECHANICAL AND INSTALLATION DRAWINGS ............... 17SECTION 4 - ELECTRICAL INSTALLATION DRAWINGS ........................ 25Figure 4.1 MX420/2 Basic System Configuration ............................ 27Figure 4.2 MX420/2 Basic Wiring Diagram ...................................... 28Figure 4.3 MX420/8 System Configuration ...................................... 29Figure 4.4 MX420/8 Wiring Diagram .............................................. 30Figure 4.5 MX420/BR Dual Control System ..................................... 31Figure 4.6 MX420/BR Dual Control Wiring Diagram ....................... 32Figure 4.7 MX420/BRIM Dual Station Integrity Monitor System ..... 33Figure 4.8 MX420/BRIM Dual Station Integrity Monitor InterfaceDiagram ............................................................................................. 34Figure 4.9 Cable (A) Wiring Configuration ...................................... 35Figure 4.10 Cable (B) Wiring Configuration (Only on MX420/8) ... 36Figure 4.11 Cable (C) Wiring Configuration (Only on MX420/8) .... 37Figure 4.12 MX420/2 Rear Panel Connector .................................... 38Figure 4.13 MX420/8 Rear Panel Connectors .................................. 38Figure 4.14 MX421(8-Pin) GPS Antenna Wiring Diagram ............... 39Figure 4.15 MX421-10 (10-Pin) GPS Only Antenna Wiring Diagram40Figure 4.16 MX421B-10 (10-Pin) DGPS Antenna Wiring Diagram .. 41Figure 4.17 MX420/AIS CDU & MX423 (SAAB) Transponder SystemBlock Diagram .................................................................................. 43Figure 4.18 MX420/AIS CDU & MX423 (SAAB) Transponder SystemWiring Diagram ................................................................................ 44Figure 4.19 MX420/AIS/MKD CDU & MX531 (ATLAS) TransponderBlock Diagram .................................................................................. 45Figure 4.20 - MX420/AIS/MKD CDU & MX531 (ATLAS) TransponderSystem Wiring Diagram ................................................................... 46Figure 4.21 MX420/AIS/MKD CDU & MX535 (NAUTICAST) Tran-sponder Block Diagram .................................................................... 47Figure 4.22 - MX420/AIS/MKD CDU & MX535 (NAUTICAST) Tran-sponder System Wiring Diagram ..................................................... 48Figure 4.23 - MX420/AIS/MKD CDU & MX535 (NAUTICAST) Tran-sponder System Wiring Diagram with JB-50 Junction Box ............ 49SECTION 5 ............................................................................................... 50INSTALLATION NOTES ..................................................................... 50GENERAL.....................................................................................52Electronic Connections .................................................................... 52