Navico MX420 Installation & Service Manual Download

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Table of Contents

SECTION 1 - LIST OF COMPONENTS ...................................................... 1
SECTION 2 - TECHNICAL SPECIFICATIONS ............................................ 9
SECTION 3 - MECHANICAL AND INSTALLATION DRAWINGS ............... 17
SECTION 4 - ELECTRICAL INSTALLATION DRAWINGS ........................ 25

Figure 4.1 MX420/2 Basic System Configuration ............................ 27
Figure 4.2 MX420/2 Basic Wiring Diagram ...................................... 28
Figure 4.3 MX420/8 System Configuration ...................................... 29
Figure 4.4 MX420/8 Wiring Diagram .............................................. 30
Figure 4.5 MX420/BR Dual Control System ..................................... 31
Figure 4.6 MX420/BR Dual Control Wiring Diagram ....................... 32
Figure 4.7 MX420/BRIM Dual Station Integrity Monitor System ..... 33
Figure 4.8 MX420/BRIM Dual Station Integrity Monitor Interface
Diagram ............................................................................................. 34
Figure 4.9 Cable (A) Wiring Configuration ...................................... 35
Figure 4.10 Cable (B) Wiring Configuration (Only on MX420/8) ... 36
Figure 4.11 Cable (C) Wiring Configuration (Only on MX420/8) .... 37
Figure 4.12 MX420/2 Rear Panel Connector .................................... 38
Figure 4.13 MX420/8 Rear Panel Connectors .................................. 38
Figure 4.14 MX421(8-Pin) GPS Antenna Wiring Diagram ............... 39
Figure 4.15 MX421-10 (10-Pin) GPS Only Antenna Wiring Diagram40
Figure 4.16 MX421B-10 (10-Pin) DGPS Antenna Wiring Diagram .. 41
Figure 4.17 MX420/AIS CDU & MX423 (SAAB) Transponder System
Block Diagram .................................................................................. 43
Figure 4.18 MX420/AIS CDU & MX423 (SAAB) Transponder System
Wiring Diagram ................................................................................ 44
Figure 4.19 MX420/AIS/MKD CDU & MX531 (ATLAS) Transponder
Block Diagram .................................................................................. 45
Figure 4.20 - MX420/AIS/MKD CDU & MX531 (ATLAS) Transponder
System Wiring Diagram ................................................................... 46
Figure 4.21 MX420/AIS/MKD CDU & MX535 (NAUTICAST) Tran-
sponder Block Diagram .................................................................... 47
Figure 4.22 - MX420/AIS/MKD CDU & MX535 (NAUTICAST) Tran-
sponder System Wiring Diagram ..................................................... 48
Figure 4.23 - MX420/AIS/MKD CDU & MX535 (NAUTICAST) Tran-
sponder System Wiring Diagram with JB-50 Junction Box ............ 49

SECTION 5 ............................................................................................... 50

INSTALLATION NOTES ..................................................................... 50
GENERAL.....................................................................................52
Electronic Connections .................................................................... 52