VAL AVIONICS, LIMITED
COM 76O TSO VHF TRANSCEIVER
INSTALLATION/OWNER’S MANUAL PAGE i
VPN 701002
REVISION 6 – AUG 1999
TABLE OF CONTENTS
TABLE OF CONTENTSTABLE OF CONTENTS
TABLE OF CONTENTS
List of Illustration___________________________________________________________________ 1
REVISION INSTRUCTIONS AND HISTORY ___________________________________________ 2
SECTION I – GENERAL INFORMATION _____________________________________________ 3
1.1 INTRODUCTION __________________________________________________________________ 3
1.2 DESCRIPTION OF EQUIPMENT ____________________________________________________ 3
1.3 TECHNICAL SPECIFICATIONS_____________________________________________________ 4
1.3.1 ELECTRICAL __________________________________________________________________________ 4
1.3.2 PHYSICAL_____________________________________________________________________________ 4
1.3.3 TSO COMPLIANCE _____________________________________________________________________ 4
1.3.4 TRANSMITTER ________________________________________________________________________ 4
1.3.5 RECEIVER_____________________________________________________________________________ 4
1.4 UNITS AND ACCESSORIES SUPPLIED ______________________________________________ 5
1.5 ACCESSORIES REQUIRED (NOT SUPPLIED) ________________________________________ 5
1.6 LICENSE REQUIREMENTS_________________________________________________________ 6
SECTION II – INSTALLATION ______________________________________________________ 7
…. INSTALLATION ILLUSTRATIONS _________________________________________________________ 7
FIGURE 1-1 BASIC INTERCONNECT DIAGRAM - GENERAL _______________________________________ 8
FIGURE 1-2 INTERCONNECT DIAGRAM WITH OPTIONAL ICM 801009 ______________________________ 9
FIGURE 1-3 INTERCONNECT DIAGRAM WITHOPTIONAL ICM 801010 _____________________________ 10
FIGURE 1-4 INTERCOM MODULE _____________________________________________________________ 11
FIGURE 1-5 VC 760 VOLTAGE CONVERTER ____________________________________________________ 12
FIGURE 1-6 INSTALLATION ASSEMBLY _______________________________________________________ 13
FIGURE 1-7 CRIMPING AND EJECTOR TOOLS___________________________________________________ 14
FIGURE 1-8 COAXIAL CABLE ASSEMBLY ______________________________________________________ 15
FIGURE 1-9 COM 76O OUTLINE AND MOUNTING DIMENSIONS __________________________________ 16
2.1 INSTALLATION – GENERAL INFORMATION_______________________________________ 17
2.2 UNPACKING AND INSPECTING EQUIPMENT ______________________________________ 17
2.3 INSTALLATION __________________________________________________________________ 17
2.3.1 Location ______________________________________________________________________________ 17
2.3.3 Fabricating the Harness Assembly __________________________________________________________ 18
2.3.4 COM 760 TSO Installation________________________________________________________________ 20
2.3.5 Post Installation Check ___________________________________________________________________ 21
SECTION III – OPERATION AND THEORY OF OPERATION ___________________________ 22
3.1 OPERATING INSTRUCTIONS _____________________________________________________ 22
