User's Manual
Table Of Contents
- Cover
- 1-Welcome Letter
- 2-Table of Contents
- 3-Contacts
- 4-Quick Start Guide Rev 2
- 5-SIM Registration
- 6-Installation and Operations Rev 2
- 7-Component Maintenance Manual Rev 1
- SERVICE BULLETIN LIST
- RECORD OF CHANGES
- RECORD OF REVISIONS
- LIST OF EFFECTIVE PAGES
- LIST OF EFFECTIVE PAGES
- INTRODUCTION
- DESCRIPTION AND OPERATION
- TESTING AND TROUBLESHOOTING
- DISASSEMBLY
- CLEANING
- CHECK
- REPAIR
- ASSEMBLY
- FITS AND CLEARANCES
- SPECIAL TOOLS, FIXTURES AND EQUIPMENT
- ILLUSTRATED PARTS LIST
Airbus Iridium SATCOM System
165E5733-00 L-3 Aviation Recorders Proprietary
Issue, Rev. 02
21 January 2014
Page 29
Table 3-3 – J1C Bottom Plug (BP) Insert
Pin Size Description
1 20 Not Used
2 12 Primary 28 VDC Power Input
3 12 Power Ground
4 20 Not Used
5 20 Not Used
6 20 Not Used
7 12 Not Used
8 12 Chassis Ground
9 16 Not Used
10 16 Not Used
11 16 Not Used
12 5 Not Used
13 5 Iridium/GPS Antenna
Figure 3-9 – SDU Connector Map
3.5.1 Power Input
The Airbus Iridium SATCOM System is powered by +28 VDC.
3.5.2 Chassis Ground
For redundant chassis ground connection only. Not to be used as a normal current carrying
conductor.
Quantity: 1
Format: DC Chassis Ground