VAL COM 76O TSO Installation & Owner's Manual

Vhf communications transceiver

Hide thumbs

Table Of Contents

Table of Contents

Quick Links

Download this manual

COM 76O TSO

VHF COMMUNICATIONS TRANSCEIVER

Installation / Owner's Manual

Revision 6

August 1999

Table of Contents

Need help?

Do you have a question about the COM 76O TSO and is the answer not in the manual?

Questions and answers

Summary of Contents for VAL COM 76O TSO

Page 1 COM 76O TSO COM 76O TSO COM 76O TSO COM 76O TSO VHF COMMUNICATIONS TRANSCEIVER VHF COMMUNICATIONS TRANSCEIVER VHF COMMUNICATIONS TRANSCEIVER VHF COMMUNICATIONS TRANSCEIVER Installation / Owner’s Manual Revision 6 August 1999...
Page 2 Val Avionics, LTD’s liability under this warranty is limited to servicing, repairing or adjusting any equipment returned prepaid to the Val Avionics’ factory by express written or verbal authorization for that purpose and to repair or replace defective parts thereof.
Page 3: Table Of Contents
V A L A V I O N I C S , L I M I T E D C O M 7 6 O T S O V H F T R A N S C E I V E R TABLE OF CONTENTS TABLE OF CONTENTS TABLE OF CONTENTS...
Page 4: List Of Illustration
V A L A V I O N I C S , L I M I T E D C O M 7 6 O T S O V H F T R A N S C E I V E R List of Illustration Figure COM 760 TSO INTERCONNECT DIAGRAM –...
Page 5: Revision Instructions And History
V A L A V I O N I C S , L I M I T E D C O M 7 6 O T S O V H F T R A N S C E I V E R REVISION INSTRUCTIONS AND HISTORY Where R &...
Page 6: Section I - General Information
“flip-flop” access at all times. Rugged aluminum construction and design features of the COM 760 TSO will provide many years of dependable service. With this combination of designed features the VAL AVIONICS, LTD. COM 760 TSO is unequaled in value and performance. INSTALLATION/OWNER’S MANUAL...
Page 7: Technical Specifications
V A L A V I O N I C S , L I M I T E D C O M 7 6 O T S O V H F T R A N S C E I V E R PARAGRAPH TECHNICAL SPECIFICATIONS 1.3.1...
Page 8: Units And Accessories Supplied
V A L A V I O N I C S , L I M I T E D C O M 7 6 O T S O V H F T R A N S C E I V E R PARAGRAPH UNITS AND ACCESSORIES SUPPLIED 1.4.1...
Page 9: License Requirements
FCC Field Office. CAUTION THE VHF TRANSMITTER IN THE EQUIPMENT IS GRARANTEED TO MEET FEDERAL COMMUNICATIONS COMMISSION ACCEPTANCE OVER THE OPERATING TEMPERATUR RANGE ONLY WHEN A VAL AVIONICS, LTD. CRYSTAL IS USED IN THE VOLTAGE CONTROLLED INSTALLATION/OWNER’S MANUAL PAGE 6 VPN 701002...
Page 10: Section Ii - Installation
V A L A V I O N I C S , L I M I T E D C O M 7 6 O T S O V H F T R A N S C E I V E R SECTION II –...
Page 11 V A L A V I O N I C S , L I M I T E D C O M 7 6 O T S O V H F T R A N S C E I V E R FIGURE 1-1 BASIC INTERCONNECT DIAGRAM - GENERAL Disregard Line 5 Beginning with Revision 6.
Page 12 V A L A V I O N I C S , L I M I T E D C O M 7 6 O T S O V H F T R A N S C E I V E R FIGURE 1-2 INTERCONNECT DIAGRAM WITH OPTIONAL ICM 801009 Disregard Line 9 Beginning with Revision 6.
Page 13 V A L A V I O N I C S , L I M I T E D C O M 7 6 O T S O V H F T R A N S C E I V E R FIGURE 1-3 INTERCONNECT DIAGRAM WITHOPTIONAL ICM 801010 Disregard Line 9 Beginning with Revision 6.
Page 14 V A L A V I O N I C S , L I M I T E D C O M 7 6 O T S O V H F T R A N S C E I V E R FIGURE 1-4 INTERCOM MODULE FIGURE 1-4...
Page 15 V A L A V I O N I C S , L I M I T E D C O M 7 6 O T S O V H F T R A N S C E I V E R FIGURE 1-5 VC 760 VOLTAGE CONVERTER INSTALLATION/OWNER’S MANUAL...
Page 16 V A L A V I O N I C S , L I M I T E D C O M 7 6 O T S O V H F T R A N S C E I V E R FIGURE 1-6 INSTALLATION ASSEMBLY INSTALLATION/OWNER’S MANUAL...
Page 17 V A L A V I O N I C S , L I M I T E D C O M 7 6 O T S O V H F T R A N S C E I V E R FIGURE 1-7 CRIMPING AND EJECTOR TOOLS FIGURE 1-7...
Page 18 V A L A V I O N I C S , L I M I T E D C O M 7 6 O T S O V H F T R A N S C E I V E R FIGURE 1-8 COAXIAL CABLE ASSEMBLY FIGURE 1-8...
Page 19 V A L A V I O N I C S , L I M I T E D C O M 7 6 O T S O V H F T R A N S C E I V E R FIGURE 1-9 COM 76O OUTLINE AND MOUNTING DIMENSIONS FIGURE 1-9...
Page 20: Installation - General Information
Cooling Requirements The COM 76O TSO VHF Communications Transceiver does not required forced air cooling when installed by itself or in a very loose avionics stack. However, the heat generated from several units tightly stacked one on top of the other could certainly cause damage.
Page 21: Fabricating The Harness Assembly
600-volt insulation that will not support a flame. Minimum wire size will be 22 AWG unless otherwise specified. The COM 76O TSO VHF Communications Transceiver uses a special Moles 18 pin connector, P101 (VPN 550029) that mates directly with the circuit board at the rear of the unit. Waldrom Hand Crimper HT-1921 (VPN 850007) should be used to provide a superior connection while fabricating cable harness.
Page 22 V A L A V I O N I C S , L I M I T E D C O M 7 6 O T S O V H F T R A N S C E I V E R PARAGRAPH The cable harness with pins attached may now be inserted in the appropriate numbered slots marked on the 18 pin connector, P101 (Refer to Figure 1-9).
Page 23: Com 760 Tso Installation
(Microphone Gain and Sidetone levels were set at the factory with an Electret microphone). NOTE: SIDETONE is the same as Intercom volume for those installations utilizing the intercom FUNCTION OF THE COM 76O TSO VHF Communications Transceiver. See Intercom Diagrams Figures 1-2 through 1-4. INSTALLATION/OWNER’S MANUAL...
Page 24: Post Installation Check
To operationally check the COM 76O TSO VHF Communications Transceiver climb to and maintain an appropriate altitude and contact a ground station of a distance of at least fifty nautical miles. Then contact a ground station close in. If possible, verify the communications capability on both the high and low end of the VHF communications band.
Page 25: Section Iii - Operation And Theory Of Operation
V A L A V I O N I C S , L I M I T E D C O M 7 6 O T S O V H F T R A N S C E I V E R SECTION III –...
Page 26 V A L A V I O N I C S , L I M I T E D C O M 7 6 O T S O V H F T R A N S C E I V E R PARAGRAPH Upon initial selection of a desired frequency in either A or B channel, the A/B channel Selector may be operated and a second frequency can be selected.
Page 27 V A L A V I O N I C S , L I M I T E D C O M 7 6 O T S O V H F T R A N S C E I V E R N O T E S INSTALLATION/OWNER’S MANUAL PAGE 24...