
Installation Manual
XMD076A
XMD076A-3 Information is subject to the iv
Rev C, 06/22/06 restrictions on the title page
H E A D S U P T E C H N O L O G I E S
Table of ContentsSection Description Page
1.0 GENERAL INFORMATION....................................................................................................1
1.1 EQUIPMENT DESCRIPTION.............................................................................................................1
1.2 TECHNICAL SPECIFICATIONS ......................................................................................................... 3
1.2.1 Environmental Qualification Identification...........................................................................3
2.0 INSTALLATION INSTRUCTIONS .........................................................................................4
2.1 UNPACKING AND INSPECTION........................................................................................................4
2.2 SYSTEM IDENTIFICATION NUMBERS...............................................................................................4
2.3 XMD076A RECEIVER INSTALLATION............................................................................................5
2.3.1 Installation Consider a tions..................................................................................................5
2.3.2 Mounting the XMD076A...................................................................................................... 5
2.3.3 Electrical Interface Wiring...................................................................................................6
2.3.4 Electrical Load Analysis...................................................................................................... 8
2.4 XM SATELLITE ANTENNA INSTALLATION CONSIDERATIONS.......................................................... 9
2.4.1 Antenna Coaxial Cable In stallation......................................................................................9
2.4.2 Interference from VHF and SATCOM Transmitters............................................................10
2.5 WEIGHT AND BALANCE............................................................................................................... 12
3.0 SYSTEM CHECKOUT...........................................................................................................13
3.1 INITIAL INSTALLATION VALIDATION TEST ................................................................................... 13
3.2 SYSTEM TEST............................................................................................................................. 13
3.2.1 Service Activation..............................................................................................................13
3.2.2 Power System and Initial Test............................................................................................14
3.3 GROUND EMI CHECK................................................................................................................. 17
4.0 FACTORY SERVICE POLICIES.......................................................................................... 18
4.1 TECHNICAL SUPPORT.................................................................................................................. 18
4.2 GENERAL SERVICE PROCEDURES.................................................................................................18
APPENDIX A ENVIRONMENTAL QUALIFICATION FORMS....................................................19
APPENDIX B MECHANICAL INSTALLATION DIAGRAM.........................................................22
APPENDIX C ELECTRICAL INSTALLATION DIAGRAM...........................................................23