User's Guide

DRAFT
Page TC-1
17 Mar 2016
23-15-87
SYSTEM DESCRIPTION, INSTALLATION, AND MAINTENANCE MANUAL
ARINC 781-500 SDU and SCM
© Honeywell International Inc. Do not copy without express permission of Honeywell.
TABLE OF CONTENTS
Title Page
INTRODUCTION
1. Illustration of Equipment ......................................................................................................INTRO-1
2. Acronyms and Abbreviations ...............................................................................................INTRO-2
3. Safety Advisories .................................................................................................................INTRO-4
SYSTEM DESCRIPTION
1. Inmarsat System Overview ........................................................................................................... 1-1
2. Equipment Overview..................................................................................................................... 1-2
3. Equipment Specifications.............................................................................................................. 1-4
4. System Interfaces ......................................................................................................................... 1-7
5. User Interfaces ............................................................................................................................. 1-8
6. Software Description...................................................................................................................1-10
SYSTEM OPERATION
1. Registering and Activating Terminals............................................................................................2-1
2. Using the A781-500 System .........................................................................................................2-2
3. Channel Status and System Configuration ................................................................................. 2-16
4. Maintenance Mode ..................................................................................................................... 2-22
INSTALLATION
1. Advisories ..................................................................................................................................... 3-1
2. Pre-Installation Inspection............................................................................................................. 3-1
3. Installation Procedure ................................................................................................................... 3-1
4. Connection Details........................................................................................................................ 3-2
5. Owners Requirements Table (ORT)..............................................................................................3-7
6. Passive Intermodulation (PIM) Test .............................................................................................. 3-7
7. Installation and Engineering Drawings........................................................................................ 3-11
TESTING AND FAULT ISOLATION
1. Operational and Diagnostic Testing .............................................................................................. 4-1
2. Troubleshooting and Fault Isolation..............................................................................................4-8
3. Adjustment/Alignment Procedures .............................................................................................4-18
4. Modification History ....................................................................................................................4-18
MAINTENANCE AND REPAIR
1. Maintenance .................................................................................................................................5-1
2. Repair ........................................................................................................................................... 5-1
3. Instructions for Continued Airworthiness ......................................................................................5-1
4. Visual Inspection and Check.........................................................................................................5-3
APPENDIX A: RETURN MATERIAL AUTHORIZATION
1. Warranty Returns......................................................................................................................... A-1
2. Non-Warranty Returns ................................................................................................................. A-1
DRAFT as of
4 Mar 2016