User's Guide

DRAFT
Page TC-5
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.
LIST OF FIGURES
Figure INTRO-1. Satellite Data Unit ...............................................................................................INTRO-1
Figure INTRO-2. SDU Configuration Module .................................................................................INTRO-2
Figure 1-1. Simplified Aeronautical Satellite Communications System .......................................... 1-2
Figure 1-2. A781-500 Avionics System .......................................................................................... 1-3
Figure 1-3. A781-500 Avionics System Block Diagram..................................................................1-7
Figure 2-1. TCP Screen..................................................................................................................2-3
Figure 2-2. A781-500 TCP Menu Structure.................................................................................... 2-4
Figure 2-3. SBB Menu .................................................................................................................. 2-16
Figure 2-4. SATCOM LOG 2 menu ..............................................................................................2-18
Figure 2-5. SATCOM CONFIG 1 menu........................................................................................ 2-19
Figure 2-6. SATCOM CONFIG 2 menu........................................................................................ 2-20
Figure 2-7. SATCOM CONFIG 3 menu........................................................................................ 2-21
Figure 2-8. SATCOM CONFIG 4 menu........................................................................................ 2-21
Figure 2-9. SATCOM CONFIG 5 Menu........................................................................................ 2-22
Figure 2-10. Maintenance Mode TCP Menu Structure................................................................... 2-23
Figure 2-11. SATCOM PARMS ...................................................................................................... 2-26
Figure 2-12. SATCOM OPTIONS................................................................................................... 2-27
Figure 2-13. CONFIG AUDIO 1/2...................................................................................................2-28
Figure 2-14. CONFIG AUDIO 2/2...................................................................................................2-29
Figure 3-1. Top Plug Pin Deviations............................................................................................... 3-4
Figure 3-2. Mid Plug Pin Deviations ...............................................................................................3-5
Figure 3-3. A781-500 SDU Outline and Installation Drawing, PN 90402752 (Sheet 1 of 3) ........3-13
Figure 3-4. A781-500 SDU Outline and Installation Drawing, PN 90402752 (Sheet 2 of 3) ........3-15
Figure 3-5. A781-500 SDU Outline and Installation Drawing, PN 90402752 (Sheet 3 of 3) ........3-17
Figure 3-6. A781-500 SCM Outline and Installation Drawing, PN 90404776 (Sheet 1 of 2) ........3-19
Figure 3-7. A781-500 SCM Outline and Installation Drawing, PN 90404776 (Sheet 2 of 2) ........3-21
Figure 3-8. A781-500 System Interconnect Drawing, PN 90402748 (Sheet 1 of 3)..................... 3-23
DRAFT as of
4 Mar 2016