XTS3000型对讲机用扩展盒维修手册

XTS ? /DIMETRA ? MTP

Portable Radios

Vehicular Adapter (XTVA)

Instruction Manual

Foreword

The information contained in this manual relates to the ASTRO? XTS?/DIMETRA? MTP Vehicular Adapter (XTVA). This manual provides suf?cient information to enable service shop personnel to troubleshoot and repair an XTVA to the component level.

Safety Information

Before operating an XTVA, please read the “Safety Information” section in the front of this manual. Manual Revisions

Changes which occur after this manual is printed are described in “FMRs.” These FMRs provide complete replacement pages for all added, changed, and deleted items, including pertinent parts list data, schematics, and component layout diagrams.

Computer Software Copyrights

The Motorola products described in this manual may include copyrighted Motorola computer programs stored in semiconductor memories or other media. Laws in the United States and other countries preserve for Motorola certain exclusive rights for copyrighted computer programs, including, but not limited to, the exclusive right to copy or reproduce in any form the copyrighted computer program. Accordingly, any copyrighted Motorola computer programs contained in the Motorola products described in this manual may not be copied, reproduced, modi?ed, reverse-engineered, or distributed in any manner without the express written permission of Motorola. Furthermore, the purchase of Motorola products shall not be deemed to grant either directly or by implication, estoppel, or otherwise, any license under the copyrights, patents or patent applications of Motorola, except for the normal non-exclusive license to use that arises by operation of law in the sale of a product.

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i

Table of Contents

Foreword . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .inside front cover List of Figures . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ii List of Tables. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .iii List of Diagrams and Parts Lists. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .iii Related Publications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .iii Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . iv XTVA Model/Option Chart . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .v Safety Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . vi Safe And Efficient Operation of Motorola Two-Way Radios . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .vi Exposure To Radio Frequency Energy. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .vi Radio Operation and EME Exposure. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .vi Operational Warnings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . vii Operational Cautions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . vii Efficient System Operation. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .viii 1 - Description. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1 General . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1Console. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2Mobile Microphone . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2Rooftop Antenna . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3Optional External Speaker . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3Optional Radio Frequency Power Amplifier (RFPA)(XTS Only). . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 2 - Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5 Installation Planning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5General. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5Console Location. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6Microphone Bracket Location. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7Visor Microphone Location. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7Antenna Location . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7Battery Connections . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7Optional External Speaker Location . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7Optional Radio Frequency Power Amplifier (RFPA) Location (XTS Only). . . . . . . . . . . . . . . . . 8Console Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8Microphone Bracket Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9Visor Microphone Installation. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10Antenna Installation. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10Console Cabling . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11XTVA LED Indicators Optional Wiring . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13Optional External Speaker Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13Optional Radio Frequency Power Amplifier (RFPA) Installation (XTS Only) . . . . . . . . . . . . . . . . 14Anti-Skid Braking Precautions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15

A and Motorola are registered trademarks of Motorola, Inc.

ASTRO, DIMETRA, and XTS are trademarks of Motorola, Inc.

Instruction Manual 68P81088C78-O

? 1999 by Motorola Inc.

Commercial, Government and Industrial Solutions Sector

8000 W. Sunrise Blvd., Ft. Lauderdale, FL 33322

Printed in U.S.A. 7/99

General. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .15 Installation Suggestions. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .15 Test Procedure . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .15 Installation Checkout. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .16 3 - Theory of Operation. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .17

General . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .17 Circuit Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .18 Charger. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .18 Input Line Voltage. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .20 5V Regulator (U7) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .20 Microprocessor (U5). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .20 RS232 Level Shifter (U8) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .20 Optional PA/Speaker Volume Control . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .21 Mobile Microphone Selection and Bias. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .21 Charger LED Indicator Drivers. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .22 VRS/PAC?RT Control. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .22 DC Switches. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .22 4 - Maintenance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .25

Preventive Maintenance. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .25 Periodic Inspections. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .25 Cleaning Procedures . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .26 Corrective Maintenance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .27 Introduction. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .27 Test Equipment and Service Aids. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .27 Troubleshooting. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .29 Disassembly/Reassembly Procedures. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .29 XTVA Troubleshooting Kit Procedure . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .36 Assembly Instructions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .37 Disassembly Instructions. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .40 Microprocessor Initialization . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .41 Safe Handling of CMOS Integrated-Circuit Devices. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .41 Soldering . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .43 Parts Replacement and Substitution . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .43 5 - Diagrams and Parts Lists. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .45 Replacement Parts Ordering . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . inside back cover List of Figures

Figure 1.Console Installation Detail. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .9 Figure 2.Microphone Bracket Installation Detail. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .10 Figure 3.Installing the Visor Microphone . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .10 Figure 4.Console Connections. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .11 Figure 5.Console Cabling . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .12 Figure 6.External Speaker Installation Detail. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .14 Figure 7.Console Functional Block Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .18 Figure 8.Disconnecting the Flex Cable. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .31 Figure 9.Removing the Kicker. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .31 Figure 10.Removing the Latch Assembly. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .32 Figure 11.Replacing the PCB Assembly . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .33 Figure 12.Reassembling the Latch Assembly . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .34 Figure 13.Installing the Kicker . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .34 Figure 14.Reassembling the Universal Subassembly . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .36 Figure 15.Flex Against the Chassis. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .37 Figure 16.Connecting the Flex Extender . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .38 Figure 17.Placing the Troubleshooting Rear Housing on the Console Front Housing. . . . . . .39 Figure 18.Securing the Flex Circuit Ribbon . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .40 Figure 19.DC Switch Section Logic Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .45 ii

List of Tables

Table 1.Rated Power and Distance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .vi Table 2.Recommended Antennas . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 Table 3.XTVA Functions. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23 Table 4.Recommended Test Equipment. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28 Table 5.Charger Section Voltage Measurements. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 45 Table 6.LED Circuitry Section Voltage Measurements. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 45 Table 7.DC Switch Section Voltage Measurements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 45 List of Diagrams and Parts Lists

Troubleshooting Flow Chart . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 46 Revision Level A Printed Circuit Board Electrical Parts List. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 47 Console Revision Level A Printed Circuit Board Component Location Diagram. . . . . . . . . . . . . 48 Console Revision Level A Printed Circuit Board Schematic Diagram . . . . . . . . . . . . . . . . . . . . . . 49 Revision Level B Printed Circuit Board Electrical Parts List. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 51 Console Revision Level B Printed Circuit Board Component Location Diagram. . . . . . . . . . . . . 52 Console Revision Level B Printed Circuit Board Schematic Diagram . . . . . . . . . . . . . . . . . . . . . . 53 Console Exploded View and Exploded View Parts List . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 54 Related Publications

DIMETRA MTP 200/300 User Guide . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .68P02400U04 DIMETRA MTP 200/300 Quick Reference Guide. . . . . . . . . . . . . . . . . . . . . . . . . . . . .68P02400U55 ASTRO XTS 3000 Model I User Guide . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .68P81083C70 ASTRO XTS 3000 Model III User Guide . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .68P81083C75 ASTRO XTS 3000 Model II User Guide. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .68P81083C94 ASTRO XTVA User Guide. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .68P81088C76 ASTRO XTVA Installation Manual. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .68P81088C77 ASTRO XTVA Handheld Control Head User Guide. . . . . . . . . . . . . . . . . . . . . . . . . . .68P81088C79 ASTRO XTS 3500 Model I User Guide . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .68P81089C77 ASTRO XTS 3500 Model II User Guide. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .68P81089C78 ASTRO XTS 3500 Model III User Guide . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .68P81089C79 Connecting Accessories to XTVA Installation Manual . . . . . . . . . . . . . . . . . . . . . . . .68P81092C83

iii

Speci?cations

UNIT CAPACITY:One ASTRO Digital XTS 3000 or XTS 3500 or DIMETRA MTP Portable Radio DIMENSIONS (L x H x W):8.8" x 5.7" x 2.7" (223 mm x 143mm x 67mm)

WEIGHT: (without portable radio) 2.2 lbs. (1000 g)

NOMINAL INPUT VOLTAGE:13.8 Vdc (negative ground)

CURRENT DRAIN:

Ignition Off, No Radio: Ignition On, No Radio: Standby:

Receive with 6W Audio: Transmit:10 mA Maximum

50 mA Maximum

CHARGED BATTERY

0.4A

1.2A

1.8A

DISCHARGED BATTERY

0.8A

1.6A

1.8A

CHARGE TIME:Three hours maximum (Medium-, High-, and Ultra-High-Capacity Batteries) ANTENNA INPUT IMPEDANCE:50 Ohms

AUDIO OUTPUT:

Basic XTVA:

XTVA with Optional PA/Speaker:500 mW (at less than 5% distortion) (Note: Portable speaker output) 6 W (at less than 10% distortion) (Note: External speaker output)

iv

XTVA Model/Option Chart

S = Standard? = Compatible Option/Kit** = Not Available

v

vi Safety Information

Safe And Ef?cient Operation of Motorola Two-Way Radios

Exposure To Radio Frequency Energy

National and International Standards and Guidelines

Your Motorola Two-Way Radio, which generates and radiates radio frequency (RF) electromagnetic energy (EME), is designed to comply with the following National and International Standards and Guidelines regarding exposure of human beings to radio frequency electromagnetic energy:

?

Federal Communications Commission Report and Order No. FCC 96-326 (August 1996) ?

American National Standards Institute (C95.1 - 1992) ?

National Council on Radiation Protection and Measurements (NCRP - 1986) ?

International Commission on Non-Ionizing Radiation Protection (ICNRP - 1986) ? European Committee for Electrotechnical Standardisation (CENELEC):

Radio Operation and EME Exposure

To assure optimal radio performance and that human exposure to radio frequency (RF) electromagnetic energy is within the guidelines set forth in the above standards, transmit with any vehicular adapter with an RFPA only when people inside and outside the vehicle are no closer than the distance shown in Table 1. Note: Table 1 applies only to an XTVA with an RFPA. The power output of XTS radios ranges from

1 to 6 watts; MTP radios have a 1-watt output.

Electromagnetic Interference/Compatibility

Note: Nearly every electronic device is susceptible to electromagnetic interference (EMI) if

inadequately shielded, designed, or otherwise configured for electromagnetic compatibility.

?

ENV . 50166-1 1995 E Human Exposure to Electromagnetic Fields Low Frequency (0Hz to 10kHz) ?

ENV . 50166-2 1995 E Human Exposure to Electromagnetic Fields High Frequency (10kHz to 300GHz) ? Proceedings of SC211/8 1996Safety Considerations for Human Exposure to E.M.F.s from Mobile

Telecommunications Equipment (M.T.E.) in the Frequency Range 30MHz - 6

GHz (E.M.F. - Electromagnetic Fields)

Table 1 Rated Power and Distance

Rated Power of Vehicle-installed

Two-way Radio with RFPA

Minimum Distance from Transmitting Antenna

7 to 15 Watts

1 Foot (30.5 Centimeters)16 to 50 Watts

2 Feet (61.0 Centimeters)

Operational Warnings

?Vehicles With an Air Bag

Do not place a portable radio or install radio communications equipment in the area over an air bag or in the air bag deployment area. Air bags in?ate with great force. If a portable radio is placed in the air bag deployment area and the air bag in?ates, the radio may be propelled with great force and cause serious injury to occupants of the vehicle.

?Installation of vehicle communication equipment should be performed by a professional installer/technician quali?ed in the requirements for such installations. An airbag’s size, shape, and deployment area can vary by vehicle make, model, and front compartment con?guration

(e.g., bench seat vs. bucket seats).

?Contact the vehicle manufacturer’s corporate headquarters, if necessary, for speci?c airbag information for the vehicle make, model, and front compartment con?guration involved in your communication equipment installation.

?Potentially Explosive Atmospheres

Turn your radio OFF and eject it from the XTVA in any area with a potentially explosive atmosphere.

It is rare, but your XTVA or its accessories could generate sparks. Sparks in such areas could cause an explosion or ?re, resulting in bodily injury or even death.

Note:The areas with potentially explosive atmospheres referred to above include fueling areas such as: below decks on boats; fuel or chemical transfer or storage facilities; areas where

the air contains chemicals or particles, such as grain, dust, or metal powders; and any

other area where you would normally be advised to turn off a vehicle engine. Areas with

potentially explosive atmospheres are often, but not always, posted.

DO NOT transport or store ?ammable gas, liquid, or explosives in the compartment of your vehicle that contains your XTVA or accessories.

Vehicles powered by lique?ed petroleum gas (such as propane or butane) must comply with the National Fire Protection standard (NFPA-58). For a copy of this standard, contact the National Fire Protection Association, One Batterymarch Park, Quincy, MA, Attn: Publications Sales Division.?Blasting Caps and Blasting Areas

To avoid possible interference with blasting operations, turn your radio off and eject it from the XTV A when you are near electrical blasting caps, in a blasting area, or in areas posted “Turn off two-way radio.”

Obey all signs and instructions.

Operational Cautions Array?Antenna Information

Antennas should be installed according to installation instructions supplied with the equipment. To

ensure compliance with the standards listed above, use only recommended antenna types, such as a

1/4-wave vertical whip or vertical gain antenna.

vii

?Electronic Devices

Most modern electronic equipment—for example, equipment in ambulances, navigation

equipment, etc.—is shielded from RF energy; however, RF energy from your XTVA may affect some electronic equipment.

Consult your physician or the manufacturer of any personal medical devices (such as pacemakers, hearing aids, etc.) to determine if they are adequately shielded from external RF energy. The

operation of inadequately shielded medical devices may be adversely affected when operated near an XTVA.

Turn the radio OFF in health-care facilities when any regulations posted in the areas instruct you to do so. Always request permission before using the radio or XTVA near medical equipment.

RF energy may affect electronics systems in some motor vehicles. Check with your vehicle

manufacturer’s representative to be sure that the XTVA will not affect your vehicle’s electronic system.

Ef?cient System Operation

?DO NOT operate your XTVA unless all RF connectors are properly terminated.

?All equipment must be properly grounded according to Motorola installation instructions for safe operation.

?All equipment should be serviced only by an authorized technician.

Notations Used in This Manual

Throughout the text in this publication, you will notice the use of warnings, cautions, and notes. These notations are used to emphasize that safety hazards exist, and care must be taken and observed.

Note:An operational procedure, practice, or condition, etc., which is essential to emphasize.

true signal.

viii

1Description General

The Motorola ASTRO XTS/DIMETRA MTP Vehicular Adapter (XTVA) is an accessory that adapts XTS and MTP series radios to operate in a vehicular (mobile) environment, and allows in-vehicle battery

charging. The XTVA is designed to operate only with the combination of an XTS/MTP series radio and one of the following batteries:?

NTN8294_ Ultra-High Capacity NiCd,?

NTN8295_ Ultra-High Capacity NiCd,?

NTN8297_ Ultra-High Capacity NiCd,?

NTN8299_ Ultra-High-Capacity NiMH, or ?NTN8923_ Ultra-High-Capacity NiMH (for optimal NiMH

performance).XTVA consoles with revision levels of “B” or higher can also charge compatible lithium-ion batteries. The use of batteries not made by Motorola is not recommended.

The vehicular adapter consists of a console, a hand-held mobile

microphone or hand-held control head (HHCH), a rooftop antenna (not supplied), mounting hardware, and supply cable. Optional items, such as an ampli?ed speaker or RF power ampli?er may also be included.

When the radio is inserted into the console, the resulting combination acts similar to a mobile radio, with the following automatic functions:?The vehicular adapter connects the vehicle’s external antenna to the

radio, and the radio’s portable antenna becomes electrically

disconnected. Proper operation of this function requires the use of an RF adapter (Part No. NTN8327_) on the portable radio. Use of the XTV A without the RF adapter may result in damage to the XTV A.?The vehicular adapter’s mobile microphone is connected to the radio, and the radio’s internal microphone is not operational. Normal portable microphone operation resumes upon ejection.?The console’s charging circuits are connected to the radio’s battery to charge it.

?

The XTVA with the power ampli?ed speaker (PA/speaker) option will automatically mute the radio’s internal speaker and transfer received messages to the PA/speaker. The audio level of the PA/speaker is set by the console volume control or (XTS only) HHCH and is independent from the radio volume control setting. The portable audio level will resume at the level set by the portable’s volume knob when the radio is removed from the console.

?(XTS Only) The radio’s display and keypad functions are

controlled by the HHCH, if installed. Changes made to the mode

and zone control settings will remain in effect on the radio when

it is ejected from the console. Control is returned to the radio’s

knobs and programmable buttons when the radio is ejected. Console The NTN1606_, NTN1607_, NTN8560_, or NTN8561_ Console is the

vehicular adapter’s central unit. The console comprises an internal radio

battery charger, a radio latching mechanism with lock, and circuitry for

interconnecting the radio, microphone, and external antenna.

When the radio is loaded into the console, the combined radio/

console operates similar to a mobile two-way radio. The radio must

have a battery attached when it is inserted into the console; with the

vehicle switched on, this battery will be automatically charged when

the radio is inserted. Do not insert a battery without a radio. A key lock is

provided on the console to prevent theft when the vehicle is left

unattended. Appropriate mounting hardware is available as an option

to allow installation of the XTVA in various locations in the vehicle.

The XTVA has no On/Off switch. In order to charge the radio’s battery,

the vehicle’s ignition switch must be turned on. However, the receive

and transmit audio functions of the XTVA are always operational

regardless of the ignition switch condition. These circuits activate

whenever the XTVA detects that a radio has been loaded and turned on.

The operation and controls of the ASTRO XTS Vehicular Adapter

maintain the same functionality as those of an ASTRO Digital XTS or

DIMETRA MTP series radio.

In some installations, the ignition switch is bypassed so that the Array XTVA charges the radio battery with the ignition switch turned

off. If this describes your installation, be careful not to discharge

the vehicle battery by allowing the XTVA to operate for extended

periods of time with the vehicle ignition switch turned off.

Mobile Microphone Four different types of mobile microphones are available for the XTVA:

the HMN4072_ Palm Microphone, the HMN4069_ Next Generation

Mobile Microphone, the FMN1616_ Hands-Free Visor Microphone,

and (XTS only) the full-featured PLN7737_ Hand-Held Control Head

(HHCH) Microphone.

HMN4069_ and HMN4072_ are palm-type, weatherproof, cartridge

microphones, with transistorized preampli?ers as an integral part of

the cartridge. Each microphone is equipped with a push-to-talk (PTT)

switch on the side, and has a coil cord cable with an 8-pin connector

that plugs into the microphone jack on the console.

The FMN1616_ Hands-Free Visor Microphone is an EMC-approved

DIMETRA accessory that clips to the vehicle’s visor and is activated by

an external PTT switch (FLN8834_).

The PLN7737_ Hand-Held Control Head Microphone (XTS only) has a

keypad and a display that duplicates the functions of the radio’s

keypad and display.

2

Rooftop Antenna To enable the XTVA to function as a mobile radio, an external

vehicular antenna or an RF ampli?er and antenna must be connected

to the console. Refer to the “Installation” section of this manual for

technical details. Table 2 lists, by kit number, recommended antennas,

and gives a brief description of each antenna.

Optional External Speaker The optional HSN1000_ or HSN1006_ 6-Watt Speaker provides 6 watts of audio output power for use in high noise level environments. The audio level of the speaker is adjustable using the volume control on the console or the HHCH. The portable radio’s volume setting can remain set for best audio loudness when used as a portable. There is no need to readjust the radio volume setting each time the radio inserted into, or removed from, the XTVA console.

Optional Radio Frequency Power Ampli?er (RFPA)(XTS Only)The optional RF Power Ampli?er ampli?es an RF Signal so that the user can achieve greater range using the VA than with the portable radio alone. The RFPA operates within a speci?ed frequency range, and must be matched to the frequency range of the portable radio. There are no tuning components in the ampli?er. The ampli?er is part of a half duplex system. In transmit mode it ampli?es the output signal from the radio to the system’s antenna. In receive mode it passes the signal from the antenna to the radio.

Table 2 Recommended Antennas

ANTENNA

KIT NUMBER

CONNECTOR

TYPE

DESCRIPTION

FAE5521_BNC1/4-wave, 380 - 400MHz for MTP FAE6003_BNC1/4-wave, 410 - 430MHz for MTP TAD6111_Mini-UHF1/4-wave, 136 - 144MHz

TAD6112_Mini-UHF1/4-wave, 144 - 152MHz

TAD6113_Mini-UHF1/4-wave, 152 - 162MHz

TAD6114_Mini-UHF1/4-wave, 162 - 174MHz

RAE4012_Mini-UHF 5 dB gain, 406 - 420MHz

RAE4014_Mini-UHF 5 dB gain, 445 - 470MHz

RAE4015_Mini-UHF 5 dB gain, 470 - 494MHz

RAE4016_Mini-UHF 5 dB gain, 494 - 512MHz

RAF4001_Mini-UHF806 - 866MHz

RRA4936_Mini-UHF890 - 960MHz

Note: To connect an antenna with a mini-UHF connector to an XTVA with a BNC connector, use connector adapter Motorola Part No. 5880367B28.

3

Notes 4

5Installation This section describes the complete installation procedure for the ASTRO XTS/DIMETRA MTP Vehicular Adapter (XTVA) used with XTS/MTP series radios. Installation includes planning, mounting, and checkout. The XTVA allows an XTS/MTP portable radio to operate similar to a mobile radio while the radio is in the adapter. Read these instructions before installing your XTVA.

Installation

Planning

General The XTVA consists of the following:

?

console ?

hand-held microphone, or (XTS only) hand-held control head (optional)?

supply cable ?

mounting hardware ?

external speaker and cable (optional)?

(XTS only) radio frequency power ampli?er (RFPA) (optional)?

roof-top antenna (not supplied)?other optional accessories (installation not covered in this manual)Note: Some optional accessories require the use of an XTVA

Accessory Adapter Kit (NTN8943_) or a Data Cable Kit

(NTN8941_).

Before starting the installation, plan the location of the console, microphone, RFPA (optional), and external speaker (optional).

Identify the routing path for all cables. Verify that the cable lengths are suf?cient.

Also, check the mounting penetrations required. On most vehicles, it is necessary to penetrate the ?rewall to reach the battery. Check the opposite side of the ?rewall for cable clearance before drilling holes, and protect the cable where it passes through the ?rewall by using the supplied grommets or other similar protective measures. Survey the ?rewall for existing holes occupied by vehicle wire harnesses. Often there is an opportunity to route other cables using the same path. Because of the wide variations in vehicle design, these instructions may be modi?ed to suit each particular installation.

A properly installed XTVA will minimize service calls and equipment downtime. Consider the following guidelines when planning the installation:

?DO insert provided S-hooks on cables into restraining holes for

strain relief.

?DO use heat-shrink tubing on all splices.

?DO ensure that unit cables are not placed under stress, are not

exposed to weather, and are not subjected to damage due to

engine heat.

?DO retain in-line cable fuses when trimming cables to ?t. Locate

in-line fuses as close as practical to the supply voltage connection.

?DON’T attach the units to any part of the vehicle that is not rigid

or is subject to excessive vibration.

?DON’T install units in areas where rain or snow can easily get

into them, such as next to a vehicle window which may be left

open.

?DON’T dress cables over sharp edges that could cause wear or tearing of

cable insulation.

?DON’T install the units in locations where they might interfere

with the vehicle’s operator or operating controls.

?DON’T install the units where they will be dif?cult for the opera-

tor to reach.

?DON’T install the units where they will interfere with vehicle

safety air bag deployment.

systems, refer to the “Anti-Skid Braking

Precautions” section of these instructions.

Before drilling, check the opposite sides of all mounting

surfaces for obstructions, such as vehicle wiring and

?uid lines.

Console Location The optional trunnion (“U”) bracket can be used to mount the XTVA

console either off the vehicle ?oor or under the vehicle dash. The

console should ?rst be attached to the bracket, and then the console-

bracket combination can be evaluated for the proper mounting

location. The console should be mounted to provide:

?12 inches (30.48cm) of clearance in front of the console for inserting

and removing the radio,

?clearance on either side of the console is necessary for inserting

and tightening screws to secure the console to the bracket,

? a 6-inch (15.24cm) clearance in back of the console for connection

of power, microphone, antenna, and speaker cables, and

? a 1-inch (2.54cm) clearance above the vents on the top of the

console.

Consider accessibility to the controls by the operator. Other

considerations in deciding on the best mounting location are:

?the hang-up location for the microphone,

?the microphone’s coil cord length (extended) during operation,

?the operability of the radio’s controls while it is in the console, and

? a substantial structure for accepting mounting screws.

?the speaker mounting location and cable length.

6

When possible, mount the console on the ?oor near the center of the vehicle within easy reach of the operator.

Microphone Bracket Location When possible, mount the microphone bracket on the dash near the operator side of the console. The location should be within easy reach of the operator, and it should be convenient to remove and hang-up the microphone in its mounting bracket without interfering with any of the vehicle controls.

Do not attach the microphone bracket to the console

housing.

Visor Microphone Location The hands-free visor microphone is designed to clip onto the vehicle’s sun visor.

Antenna Location Complete antenna installation instructions are supplied with each

antenna kit. Refer to those instructions for information pertaining to

the antenna.

Battery Connections Determine the best cable route from the rear of the console to the

vehicle battery through the engine compartment ?rewall. The best

route should include the shortest path to the battery terminals, yet

provide the cable with protection from engine heat. Cut off any excess

cable. Be sure to use the supplied grommet or similar protective

measure wherever a cable must pass through a hole in a metal panel,

such as a ?rewall. Route the power cables in a way that protects them

from being pinched, chafed, or crushed. Cable fuses must be retained

and located as close to the battery as practical to protect against cable

or equipment shorts. Secure the cable along its length through the

engine compartment to prevent displacement during vehicle

operation and service.

Optional External Speaker Location Select a location for the speaker that will be neither dangerous to the operator nor damaging to the speaker. A trunnion bracket is provided for mounting the speaker. The speaker is normally hung under the dash near the right side of the console; however, the trunnion bracket permits mounting the speaker against a wall or other vertical surface, if desired.

A location close to the operator, such as a on a door pillar, will minimize XTVA volume adjustments that might otherwise be needed when ambient noise conditions worsen (such as when a siren is used). This location is also favorable during low-volume security patrol, since message traf?c does not pre-announce the XTVA operator.

The speaker can be removed from its mounting bracket by the operator and hung from a window, allowing it to be heard outside the vehicle. For installations where this external operation is desirable, adequate service length of speaker cable must be available. Also, provide an area, on the mounting bracket or some other location, for

wrapping this service length.

7

Note: If using the optional hands-free visor microphone, mount the speaker at least 5 feet (1.74m) from, and not in line with, the microphone. Mounting the speaker on the dashboard or rear package tray is not recommended. For optimum radio

performance, install the speaker under the dashboard.

Optional Radio Frequency Power Ampli?er (RFPA) Location (XTS Only)When possible, mount the RFPA as close as practical to the external antenna, in a location that does not restrict air ?ow through the cooling ?ns. The RFPA is typically mounted in the vehicle’s trunk. Complete mounting instructions are supplied with each RFPA kit. Refer to those instructions for information pertaining to the RFPA. Refer to the console’s “Battery Connections” section above for RFPA power cable routing recommendations. A 17’ (6.02m) coaxial cable with a mini-UHF connector on one end is also supplied with the RFPA. This cable must be routed from the console to the RFPA. The mini-UHF connector attaches to the PA. The cable should be cut to the appropriate length and the supplied mini-UHF or BNC connector attached.

Console Installation Referring to Figure 1, install the console using the following procedure,

or modify the procedure as necessary to conform to the vehicle type.

Using the optional trunnion (“U”) bracket as a template, drill the

mounting holes and mount the bracket with the hardware supplied

(see Figure 1).

Note: Failure to use the four outermost holes on the trunnion

bracket, or mounting the bracket on a non-?at surface (such

as a transmission hump) could degrade vibration

performance. Additionally, the VA trunnion bracket should

be mounted on a metal surface.

Note: When the bracket is mounted in carpet, the self-tapping

screws tend to bind up. To overcome this, tap the screw

through the carpet, back out the screw, then tighten the

screw down.

1.Remove the Allen-head screws from the side of the console.

Important Note: To avoid permanent damage to the unit, if

mounting the console in a customer-provided bracket, ensure

that the Allen-head screw shaft protrudes into the console’s

chassis no more than 17/32” (1.35cm) and no less than 1/2”

(1.27cm).

2.Ensure that the plastic guides of the trunnion are aligned

(horizontally) with the corresponding grooves of the console (see

Figure 1). Slide the XTVA console into the plastic guides until it

reaches the mechanical stop. Verify that the holes in the

trunnion bracket are aligned with the holes on the XTVA chassis.

3.Insert the Allen-head screws provided through the trunnion

bracket and screw them into the console. Since the console may

have to be removed later to connect the cables, do not tighten the

screws at this time.

8

Microphone Bracket Installation Note:The microphone bracket should be mounted on a substantial structure. Otherwise, repeated insertion and

removal of the microphone could loosen it.

Referring to Figure 2, use the microphone bracket as a template and drill two 1/8-inch (0.32cm) holes. Attach the microphone bracket to the mounting surface with the two self-tapping screws provided. Be sure to leave suf?cient room above the bracket for inserting and removing the microphone.

9

Figure 2 Microphone Bracket Installation Detail

Figure 3 Installing the Visor Microphone

For information on connecting the visor microphone to the XTVA, see the XTVA Accessory Connector Installation Manual, Motorola publication 68P81092C83 (included with this manual).

Antenna Installation Install the antenna and antenna cable as outlined in the installation instructions supplied with the antenna. Pertinent information on frequency matching and mounting details are also provided with each antenna.

Note:The RF connector (J3) on XTVA console models N1799_ and N2001_ is a mini-UHF jack, and must be mated with

either an antenna mini-UHF plug (P3) or an appropriate

adapter (Motorola part numbers: 5880367B21 [mini-UHF-

to-N]; 5880367B22 [mini-UHF-to-UHF]; or 5880367B24

[mini-UHF-to-TNC]).

Note:For XTVA console models N2000_, N2002_ and N2003_, the RF connector (J3) is a BNC-type connector that must be

mated with either an antenna BNC plug (P3) or a mini-UHF

female-type adapter (Motorola part number 5880367B28).

10

11Console Cabling Refer to Figures 4 and 5 before routing or connecting any console

cable. The console should be cabled using the following procedure:

?This product is designed for a 12-volt, negative-ground system.?Remove the 5-amp fuses from the power cable (red and

yellow wires) before proceeding.

Note:Due to space restrictions, it may be necessary to remove the

console before making connections to the connectors at the back of the console. If this is the case, make all

connections and remount the console before replacing the 5-amp fuses.

Note:For applications where the mounting structure of the

console is hinged (for example, swing cab), make sure to provide sufficient service length for cables.

The Revision A console has a short extension cable (P/N 3085361C01) connected to the power supply connector, J2. Do not attempt to tamper with or remove this extension.

1.After setting the 2-foot (61cm) section of the main power cable’s red lead aside for later use, route the main power cable through the ?rewall and into the vehicle battery area. Use an existing opening or, if necessary, drill a 3/8-inch (0.953cm) hole through the ?rewall. Insert the grommet provided with the

mounting kit into the hole to prevent damage to the power cable.Important Note: Failure to mount the red lead of the power cable kit directly to the battery may result in severe alternator whine interference. If severe alternator whine interference is present when the power cable is properly installed, a power line ?lter kit, TLN5277_, can be purchased to reduce the

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