ASTRO APX 7000, APX 7000XE Basic Service Manual

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Page 1

APX™ TWO-WAY RADIOS

APX 7000 APX 7000XE

BASIC SERVICE MANUAL

Page 2

Foreword

This manual covers all models of the ASTRO® APX™ 7000/ APX™ 7000XE digital portable radio, unless otherwise specified. It includes all the information necessary to maintain peak product performance and maximum working time, using levels 1 and 2 maintenance procedures. This level of service goes down to the board replacement level and is typical of some local service centers, self-maintained customers, and distributors.

For details on radio operation or component-level troubleshooting, refer to the applicable manuals available separately. A list of related publications is provided in the section, “ Related Publications” on page 1:v and page 2:v.

Product Safety and RF Exposure Compliance

ATTENTION!

Before using this radio, read the guide enclosed with your radio which contains important operating instructions for safe usage and RF energy awareness and control for compliance with applicable standards and regulations.

For a list of Motorola-approved antennas, batteries, and other accessories, visit the following web site: http://www.motorolasolutions.com

Manual Revisions

Changes which occur after this manual is printed are described in FMRs (Florida Manual Revisions). These FMRs provide complete replacement pages for all added, changed, and deleted items, including pertinent parts list data, schematics, and component layout diagrams. To obtain FMRs, contact the Customer Care and Services Division (refer to “Appendix B

Replacement Parts Ordering”).

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, modified, 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.

Document Copyrights

No duplication or distribution of this document or any portion thereof shall take place without the express written permission of Motorola. No part of this manual may be reproduced, distributed, or transmitted in any form or by any means, electronic or mechanical, for any purpose without the express written permission of Motorola.

Disclaimer

The information in this document is carefully examined, and is believed to be entirely reliable. However, no responsibility is assumed for inaccuracies. Furthermore, Motorola reserves the right to make changes to any products herein to improve readability, function, or design. Motorola does not assume any liability arising out of the applications or use of any product or circuit described herein; nor does it cover any license under its patent rights nor the rights of others.

Trademarks

MOTOROLA, MOTO, MOTOROLA SOLUTIONS and the Stylized M logo are trademarks or registered trademarks of Motorola Trademark Holdings, LLC and are used under license. All other trademarks are the property of their respective owners. © 2010–2013 Motorola Solutions, Inc. All rights reserved.

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ASTRO® APX™ 7000/ APX 7000XE

Digital Portable Radios

Basic Service Manual

Contents

Section 1: APX 7000 Radio

Section 2: APX 7000XE Radio

Section 3: Appendices

Page 4

iv Document History

Document History

The following major changes have been implemented in this manual since the previous edition:

Edition Description Date

6875962M01-A Initial edition Apr. 2009

6875962M01-B Added APX 7000: UHF1/700-800 and UHF1/VHF bands Nov. 2009

6875962M01-C Revert Accessory list back to Rev A. Nov. 2009

6875962M01-D Added APX 7000: UHF2/700-800 and UHF2/VHF bands Jun. 2010

6875962M01-E APX 7000: Updated Displays and Control Top parts lists.

Added Band specific RF Boards reference into Exploded View parts list. APX 7000XE: Initial edition for APX 7000XE (top display model)

6875962M01-F APX 7000: Added UHF1/UHF2 info Nov. 2011

6875962M01-G APX 7000XE: Added UHF1/UHF2 info

APX 7000XE: Added dual display models APX 7000 and APX 7000XE: Modification on specs and model charts

6875962M01-H • Added Bluetooth Option Board info into Model Charts,

Basic Th Reassembly Chapters

• Updated Model Charts (Item number changed fr 010

• Updated Compatibility table for APX AP

eory of Operations and Disassembly/

09304019 to 01009304024)

7000 and

X 7000 XE.

Feb. 2011

May. 2012

June 2013

Page 5

Commercial Warranty v

Commercial Warranty

Limited Warranty

MOTOROLA COMMUNICATION PRODUCTS

I. What This Warranty Covers And For How Long

MOTOROLA SOLUTIONS INC. (“MOTOROLA”) warrants the MOTOROLA manufactured Communication Products listed below (“Product”) against defects in material and workmanship under normal use and service for a period of time from the date of purchase as scheduled below:

ASTRO APX 7000/ APX 7000XE Digital Portable Units One (1) Year

Product Accessories One (1) Year

Motorola, at its option, will at no charge either repair the Product (with new or reconditioned parts), replace it (with a new or reconditioned Product), or refund the purchase price of the Product during the warranty period provided it is returned in accordance with the terms of this warranty. Replaced parts or boards are warranted for the balance of the original applicable warranty period. All replaced parts of Product shall become the property of MOTOROLA.

This express limited warranty is extended by MOTOROLA to the original end user purchaser only and is not assignable or transferable to any other party. This is the complete warranty for the Product manufactured by MOTOROLA. MOTOROLA assumes no obligations or liability for additions or modifications to this warranty unless made in writing and signed by an officer of MOTOROLA. Unless made in a separate agreement between MOTOROLA and the original end user purchaser, MOTOROLA does not warrant the installation, maintenance or service of the Product.

MOTOROLA cannot be responsible in any way for any ancillary equipment not furnished by MOTOROLA which is attached to or used in connection with the Product, or for operation of the Product with any ancillary equipment, and all such equipment is expressly excluded from this warranty. Because each system which may use the Product is unique, MOTOROLA disclaims liability for range, coverage, or operation of the system as a whole under this warranty.

II. General Provisions

This warranty sets forth the full extent of MOTOROLA'S responsibilities regarding the Product. Repair, replacement or refund of the purchase price, at MOTOROLA's option, is the exclusive remedy. THIS WARRANTY IS GIVEN IN LIEU OF ALL OTHER EXPRESS WARRANTIES. IMPLIED WARRANTIES, INCLUDING WITHOUT LIMITATION, IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE, ARE LIMITED TO THE DURATION OF THIS LIMITED WARRANTY. IN NO EVENT SHALL MOTOROLA BE LIABLE FOR DAMAGES IN EXCESS OF THE PURCHASE PRICE OF THE PRODUCT, FOR ANY LOSS OF USE, LOSS OF TIME, INCONVENIENCE, COMMERCIAL LOSS, LOST PROFITS OR SAVINGS OR OTHER INCIDENTAL, SPECIAL OR CONSEQUENTIAL DAMAGES ARISING OUT OF THE USE OR INABILITY TO USE SUCH PRODUCT, TO THE FULL EXTENT SUCH MAY BE DISCLAIMED BY LAW.

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vi Commercial Warranty

III. State Law Rights

SOME STATES DO NOT ALLOW THE EXCLUSION OR LIMITATION OF INCIDENTAL OR CONSEQUENTIAL DAMAGES OR LIMITATION ON HOW LONG AN IMPLIED WARRANTY LASTS, SO THE ABOVE LIMITATION OR EXCLUSIONS MAY NOT APPLY.

This warranty gives specific legal rights, and there may be other rights which may vary from state to state.

IV. How To Get Warranty Service

You must provide proof of purchase (bearing the date of purchase and Product item serial number) in order to receive warranty service and, also, deliver or send the Product item, transportation and insurance prepaid, to an authorized warranty service location. Warranty service will be provided by Motorola through one of its authorized warranty service locations. If you first contact the company which sold you the Product, it can facilitate your obtaining warranty service. You can also call Motorola at 1-888-567-7347 US/Canada.

V. What This Warranty Does Not Cover

A. Defects or damage resulting from use of the Product in other than its normal and customary

manner.

B. Defects or damage from misuse, accident, water, or neglect.

C. Defects or damage from improper testing, operation, maintenance, installation, alteration,

modification, or adjustment.

D. Breakage or damage to antennas unless caused directly by defects in material workmanship.

E. A Product subjected to unauthorized Product modifications, disassemblies or repairs

(including, without limitation, the addition to the Product of non-Motorola supplied equipment) which adversely affect performance of the Product or interfere with Motorola's normal warranty inspection and testing of the Product to verify any warranty claim.

F. Product which has had the serial number removed or made illegible.

G. Rechargeable batteries if:

H. any of the seals on the battery enclosure of cells are broken or show evidence of

tampering.

I. the damage or defect is caused by charging or using the battery in equipment or service

other than the Product for which it is specified.

J. Freight costs to the repair depot.

K. A Product which, due to illegal or unauthorized alteration of the software/firmware in the

Product, does not function in accordance with MOTOROLA's published specifications or the FCC certification labeling in effect for the Product at the time the Product was initially distributed from MOTOROLA.

L. Scratches or other cosmetic damage to Product surfaces that does not affect the operation of

the Product.

M. Normal and customary wear and tear.

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Commercial Warranty vii

VI. Patent And Software Provisions

MOTOROLA will defend, at its own expense, any suit brought against the end user purchaser to the extent that it is based on a claim that the Product or parts infringe a United States patent, and MOTOROLA will pay those costs and damages finally awarded against the end user purchaser in any such suit which are attributable to any such claim, but such defense and payments are conditioned on the following:

A. that MOTOROLA will be notified promptly in writing by such purchaser of any notice of such

claim;

B. that MOTOROLA will have sole control of the defense of such suit and all negotiations for its

settlement or compromise; and

C. should the Product or parts become, or in MOTOROLA's opinion be likely to become, the

subject of a claim of infringement of a United States patent, that such purchaser will permit MOTOROLA, at its option and expense, either to procure for such purchaser the right to continue using the Product or parts or to replace or modify the same so that it becomes noninfringing or to grant such purchaser a credit for the Product or parts as depreciated and accept its return. The depreciation will be an equal amount per year over the lifetime of the Product or parts as established by MOTOROLA.

MOTOROLA will have no liability with respect to any claim of patent infringement which is based upon the combination of the Product or parts furnished hereunder with software, apparatus or devices not furnished by MOTOROLA, nor will MOTOROLA have any liability for the use of ancillary equipment or software not furnished by MOTOROLA which is attached to or used in connection with the Product. The foregoing states the entire liability of MOTOROLA with respect to infringement of patents by the Product or any parts thereof.

Laws in the United States and other countries preserve for MOTOROLA certain exclusive rights for copyrighted MOTOROLA software such as the exclusive rights to reproduce in copies and distribute copies of such Motorola software. MOTOROLA software may be used in only the Product in which the software was originally embodied and such software in such Product may not be replaced, copied, distributed, modified in any way, or used to produce any derivative thereof. No other use including, without limitation, alteration, modification, reproduction, distribution, or reverse engineering of such MOTOROLA software or exercise of rights in such MOTOROLA software is permitted. No license is granted by implication, estoppel or otherwise under MOTOROLA patent rights or copyrights.

VII. Governing Law

This Warranty is governed by the laws of the State of Illinois, USA.

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viii Commercial Warranty

Notes

Page 9

ASTRO APX 7000/ APX 7000XE

Digital Portable Radios

Section 1

APX 7000

Page 10

Notes

Page 11

Table of Contents Sec 1: iii

Table of Contents

Model Numbering, Charts, and Specifications....................................... 1:ix

Portable Radio Model Numbering System ..............................................................................................1:ix

ASTRO APX 7000 700–800 MHz and VHF Model Chart.........................................................................1:x

ASTRO APX 7000 700–800 MHz and UHF1 Model Chart......................................................................1:xi

ASTRO APX 7000 UHF1 and VHF Model Chart....................................................................................1:xii

ASTRO APX 7000 UHF1 and UHF2 Model Chart................................................................................. 1:xiii

ASTRO APX 7000 700–800 MHz and UHF2 Model Chart.................................................................... 1:xiv

ASTRO APX 7000 UHF2 and VHF Model Chart....................................................................................1:xv

Specifications for VHF Radios...............................................................................................................1:xvi

Specifications for 700–800 MHz Radios............................................................................................... 1:xvii

Specifications for UHF1 Radios........................................................................................................... 1:xviii

Specifications for UHF2 Radios............................................................................................................. 1:xix

Chapter 1 Introduction ...................................................................... 1:1-1

1.1 Manual Contents......................................................................................................................... 1:1-1

1.2 Notations Used in This Manual................................................................................................... 1:1-1

1.3 Radio Description ....................................................................................................................... 1:1-2

1.4 FLASHport

................................................................................................................................1:1-2

Chapter 2 Basic Maintenance........................................................... 1:2-1

2.1 General Maintenance ................................................................................................................. 1:2-1

2.2 Handling Precautions.................................................................................................................. 1:2-1

Chapter 3 Basic Theory of Operation .............................................. 1:3-1

3.1 Major Assemblies ....................................................................................................................... 1:3-1

3.2 Analog Mode of Operation.......................................................................................................... 1:3-3

3.3 Digital (ASTRO) Mode of Operation ......................................................................................... 1:3-11

3.4 Controller Section ..................................................................................................................... 1:3-12

Chapter 4 Recommended Test Equipment and Service Aids ....... 1:4-1

4.1 Recommended Test Equipment ................................................................................................. 1:4-1

4.2 Service Aids................................................................................................................................ 1:4-2

4.3 Field Programming ..................................................................................................................... 1:4-3

Chapter 5 Performance Checks ....................................................... 1:5-1

5.1 Test Equipment Setup ................................................................................................................ 1:5-1

5.2 Display Radio Test Mode (Dual-Display Version)....................................................................... 1:5-3

5.3 Top-Display Version Radio Test Mode ....................................................................................... 1:5-7

5.4 Receiver Performance Checks ................................................................................................... 1:5-9

5.5 Transmitter Performance Checks ............................................................................................. 1:5-10

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Sec 1: iv Table of Contents

Chapter 6 Radio Alignment Procedures.......................................... 1:6-1

6.1 Test Setup................................................................................................................................... 1:6-1

6.2 Tuner Main Menu........................................................................................................................ 1:6-2

6.3 Softpot......................................................................................................................................... 1:6-2

6.4 Radio Information........................................................................................................................ 1:6-4

6.5 Transmitter Alignments ............................................................................................................... 1:6-4

6.6 Front End Filter Alignment ........................................................................................................1:6-22

6.7 Performance Testing................................................................................................................. 1:6-24

Chapter 7 Encryption ........................................................................ 1:7-1

7.1 Load an Encryption Key.............................................................................................................. 1:7-1

7.2 Multikey Feature .........................................................................................................................1:7-1

7.3 Select an Encryption Key............................................................................................................ 1:7-2

7.4 Select an Encryption Index ......................................................................................................... 1:7-3

7.5 Erase an Encryption Key ............................................................................................................1:7-3

Chapter 8 Disassembly/Reassembly Procedures .......................... 1:8-1

8.1 APX 7000 Exploded View (Main Subassemblies) ...................................................................... 1:8-1

8.2 Required Tools and Supplies...................................................................................................... 1:8-5

8.3 Fastener Torque Chart................................................................................................................ 1:8-5

8.4 Antenna....................................................................................................................................... 1:8-6

8.5 Battery......................................................................................................................................... 1:8-7

8.6 Universal Connector Cover.......................................................................................................1:8-10

8.7 Radio Disassembly ................................................................................................................... 1:8-12

8.8 Serviceable Components of the Main Sub-Assemblies ............................................................ 1:8-20

8.9 Radio Reassembly.................................................................................................................... 1:8-31

8.10 Ensuring Radio Submergibility.................................................................................................. 1:8-39

Chapter 9 Basic Troubleshooting .................................................... 1:9-1

9.1 Power-Up Error Codes................................................................................................................ 1:9-1

9.2 Operational Error Codes ............................................................................................................. 1:9-2

9.3 Receiver Troubleshooting ........................................................................................................... 1:9-2

9.4 Transmitter Troubleshooting ....................................................................................................... 1:9-3

9.5 Encryption Troubleshooting ........................................................................................................ 1:9-4

9.6 Bluetooth Option / Expansion Board Troubleshooting ................................................................ 1:9-4

9.7 Bluetooth Troubleshooting .......................................................................................................... 1:9-5

Chapter 10 Exploded Views and Parts Lists................................... 1:10-1

10.1 APX 7000 Dual Display Exploded View.................................................................................... 1:10-2

10.2 APX 7000 Dual Display Exploded View Parts List.................................................................... 1:10-3

10.3 APX 7000 Top Display Exploded View ..................................................................................... 1:10-4

10.4 APX 7000 Top Display Exploded View Parts List ..................................................................... 1:10-5

Index..................................................................................................1:Index-1

Page 13

List of Tables Sec 1: v

List of Tables

Table 1-1. ASTRO APX 7000 Basic Features .................................................................................... 1:1-2

Table 4-1. Recommended Test Equipment......................................................................................... 1:4-1

Table 4-2. Service Aids ....................................................................................................................... 1:4-2

Table 5-1. Initial Equipment Control Settings...................................................................................... 1:5-2

Table 5-2. Test-Mode Displays............................................................................................................ 1:5-3

Table 5-3. Test Frequencies (MHz)..................................................................................................... 1:5-5

Table 5-4. Test Environments ............................................................................................................. 1:5-5

Table 5-5. Receiver Performance Checks .......................................................................................... 1:5-9

Table 5-6. Receiver Tests for ASTRO Conventional Channels* ......................................................... 1:5-9

Table 5-7. Transmitter Performance Checks .................................................................................... 1:5-10

Table 5-8. Transmitter Tests for ASTRO Conventional Channels* ................................................... 1:5-11

Table 6-1. Reference Oscillator Alignment ......................................................................................... 1:6-6

Table 7-1. Encryption Key Zeroization Options................................................................................... 1:7-4

Table 8-1. APX 7000 Partial Exploded View Parts List ....................................................................... 1:8-4

Table 8-2. Required Tools and Supplies ............................................................................................. 1:8-5

Table 8-3. Required Tools and Supplies ............................................................................................. 1:8-5

Table 9-1. Power-Up Error Code Displays..........................................................................................1:9-1

Table 9-2. Operational Error Code Displays .......................................................................................1:9-2

Table 9-3. Receiver Troubleshooting Chart ........................................................................................1:9-2

Table 9-4. Transmitter Troubleshooting Chart .................................................................................... 1:9-3

Table 9-5. Encryption Troubleshooting Chart ..................................................................................... 1:9-4

Table 9-6. Bluetooth Option/Expansion Board Troubleshooting Chart ............................................... 1:9-4

Table 9-7. Bluetooth Troubleshooting Chart .......................................................................................1:9-5

Table 10-1. APX 7000 Exploded Views .............................................................................................1:10-1

Table 10-2. Compatibility Table........................................................................................................... 1:10-6

Related Publications

APX 7000 Digital Portable Radios Full Feature User Guide ..................................................... 6875945M01

APX 7000 Digital Portable Radios Half Feature User Guide..................................................... 6875952M01

APX 7000 Digital Portable Radios Detailed Service Manual..................................................... 6875961M01

APX 7000 Digital Portable Radios User Guide (CD): VHF/700–800 MHz ................................. PMLN5335_

APX 7000 Digital Portable Radios User Guide (CD): UHF1/700–800 MHz ............................... PMLN5335_

APX 7000 Digital Portable Radios User Guide (CD): UHF1/VHF .............................................. PMLN5335_

APX 7000 Digital Portable Radios User Guide (CD): UHF2/700–800 MHz ............................... PMLN5335_

APX 7000 Digital Portable Radios User Guide (CD): UHF2/VHF .............................................. PMLN5335_

APX 7000 Digital Portable Radios User Guide (CD): UHF1/UHF2 ............................................ PMLN5335_

Page 14

Sec 1: vi List of Figures

List of Figures

Figure 3-1. APX 7000 Overall Block Diagram (VOCON Board MNCN6200/ MNCN6201) .................. 1:3-2

Figure 3-2. APX 7000 Overall Block Diagram (VOCON Board MNCN6202/ MNCN6203) .................. 1:3-2

Figure 3-3. Receiver Block Diagram (VHF and 700–800 MHz)............................................................ 1:3-3

Figure 3-4. Receiver Block Diagram (UHF1 and 700–800 MHz) ......................................................... 1:3-3

Figure 3-5. Receiver Block Diagram (UHF1 and VHF)......................................................................... 1:3-4

Figure 3-6. Receiver Block Diagram (UHF1 and UHF2) ...................................................................... 1:3-4

Figure 3-7. Receiver Block Diagram (UHF2 and 700–800 MHz) ......................................................... 1:3-5

Figure 3-8. Receiver Block Diagram (UHF2 and VHF)......................................................................... 1:3-5

Figure 3-9. GPS Diagram ..................................................................................................................... 1:3-6

Figure 3-10. Transceiver (VHF and 700–800 MHz) Block Diagram ....................................................... 1:3-8

Figure 3-11. Transceiver (UHF1 and 700–800 MHz) Block Diagram.....................................................1:3-8

Figure 3-12. Transceiver (VHF and UHF1) Block Diagram .................................................................... 1:3-9

Figure 3-13. Transceiver (UHF1 and UHF2) Block Diagram.................................................................. 1:3-9

Figure 3-14. Transceiver (UHF2 and 700–800 MHz) Block Diagram...................................................1:3-10

Figure 3-15. Transceiver (VHF and UHF2) Block Diagram .................................................................. 1:3-10

Figure 3-16. Controller Block Diagram ................................................................................................. 1:3-12

Figure 5-1. Performance Checks Test Setup........................................................................................1:5-1

Figure 6-1. Radio Alignment Test Setup............................................................................................... 1:6-1

Figure 6-2. Tuner Software Main Menu................................................................................................ 1:6-2

Figure 6-3. Typical Softpot Screen ....................................................................................................... 1:6-3

Figure 6-4. Radio Information Screen .................................................................................................. 1:6-4

Figure 6-5. Reference Oscillator Alignment Screen (VHF and 700–800 MHz,

UHF1 and 700–800 MHz, and UHF2 and 700–800 MHz)...................................................................... 1:6-5

Figure 6-6. Reference Oscillator Alignment Screen (UHF1 and VHF, and UHF1 and UHF2).............. 1:6-5

Figure 6-7. Reference Oscillator Alignment Screen (UHF2 and VHF) ................................................. 1:6-6

Figure 6-8. Transmit Power Characterization Points Alignment Screen (VHF and 700–800 MHz)...... 1:6-7

Figure 6-9. Transmit Power Characterization Points Alignment Screen (UHF1 and 700–800 MHz) ... 1:6-8

Figure 6-10. Transmit Power Characterization Points Alignment Screen (UHF1 and VHF)................... 1:6-8

Figure 6-11. Transmit Power Characterization Points Alignment Screen (UHF1 and UHF2) ................ 1:6-9

Figure 6-12. Transmit Power Characterization Points Alignment Screen (UHF2 and 700–800 MHz) ... 1:6-9

Figure 6-13. Transmit Power Characterization Points Alignment Screen (UHF2 and VHF)................. 1:6-10

Figure 6-14. Transmit Power Characterization Alignment Screen (VHF and 700–800 MHz) .............. 1:6-11

Figure 6-15. Transmit Power Characterization Alignment Screen (UHF1 and 700–800 MHz) ............ 1:6-11

Figure 6-16. Transmit Power Characterization Alignment Screen (UHF1 and VHF) ........................... 1:6-12

Figure 6-17. Transmit Power Characterization Alignment Screen (UHF1 and UHF2) ......................... 1:6-12

Figure 6-18. Transmit Power Characterization Alignment Screen (UHF2 and 700–800 MHz) ............ 1:6-13

Figure 6-19. Transmit Power Characterization Alignment Screen (UHF2 and VHF) ........................... 1:6-13

Figure 6-20. PA Saturation Referencing Alignment Screen (VHF and 700–800 MHz) ........................ 1:6-14

Figure 6-21. PA Saturation Referencing Alignment Screen (UHF1 and 700–800 MHz) ......................1:6-15

Figure 6-22. PA Saturation Referencing Alignment Screen (UHF1 and VHF) ..................................... 1:6-15

Figure 6-23. PA Saturation Referencing Alignment Screen (UHF1 and UHF2) ................................... 1:6-16

Figure 6-24. PA Saturation Referencing Alignment Screen (UHF2 and 700–800 MHz) ......................1:6-16

Figure 6-25. PA Saturation Referencing Alignment Screen (UHF2 and VHF) ..................................... 1:6-17

Figure 6-26. Transmit Deviation Balance Alignment Screen (VHF and 700–800 MHz)....................... 1:6-18

Figure 6-27. Transmit Deviation Balance Alignment Screen (UHF1 and 700–800 MHz)..................... 1:6-19

Figure 6-28. Transmit Deviation Balance Alignment Screen (UHF1 and VHF).................................... 1:6-19

Figure 6-29. Transmit Deviation Balance Alignment Screen (UHF1 and UHF2)..................................1:6-20

Figure 6-30. Transmit Deviation Balance Alignment Screen (UHF2 and 700–800 MHz)..................... 1:6-20

Figure 6-31. Transmit Deviation Balance Alignment Screen (UHF2 and VHF).................................... 1:6-21

Figure 6-32. Front End Filter Alignment Screen (UHF1) ......................................................................1:6-22

Page 15

List of Figures Sec 1: vii

Figure 6-33. Front End Filter Alignment Screen (UHF2) ...................................................................... 1:6-23

Figure 6-34. Bit Error Rate Screen....................................................................................................... 1:6-25

Figure 6-35. Transmitter Test Pattern Screen ...................................................................................... 1:6-26

Figure 8-1. APX 7000 Dual Display Partial Exploded View.................................................................. 1:8-2

Figure 8-2. APX 7000 Top Display Partial Exploded View ................................................................... 1:8-3

Figure 8-3. Attaching the Antenna........................................................................................................ 1:8-6

Figure 8-4. Removing the Antenna ...................................................................................................... 1:8-6

Figure 8-5. Attaching Battery – Battery Seal ........................................................................................ 1:8-7

Figure 8-6. Attaching Battery – Memory Door......................................................................................1:8-8

Figure 8-7. Attaching Battery – Slide into Position ............................................................................... 1:8-8

Figure 8-8. Squeezing the Release Latches ........................................................................................1:8-9

Figure 8-9. Removing the Battery ........................................................................................................ 1:8-9

Figure 8-10. Removing the Thumb Screw............................................................................................1:8-10

Figure 8-11. Engaging Hook and Seating Cover.................................................................................. 1:8-11

Figure 8-12. Securing the Cover .......................................................................................................... 1:8-11

Figure 8-13. Remove Center Screws ................................................................................................... 1:8-12

Figure 8-14. Remove Bottom Screws .................................................................................................. 1:8-12

Figure 8-15. Remove Top Screws ........................................................................................................ 1:8-13

Figure 8-16. Remove Speaker Module ................................................................................................ 1:8-13

Figure 8-17. Remove Flex Connectors and Expansion Board Assembly ............................................ 1:8-14

Figure 8-18. Unlock Levers .................................................................................................................. 1:8-14

Figure 8-19. Remove Bluetooth Option Board ..................................................................................... 1:8-14

Figure 8-20. Remove Antenna Coax Cable Connector........................................................................ 1:8-15

Figure 8-21. Remove Housing ............................................................................................................. 1:8-15

Figure 8-22. Remove Back Chassis Assembly from Main Chassis Assembly ..................................... 1:8-16

Figure 8-23. Remove RF Board Assembly........................................................................................... 1:8-17

Figure 8-24. Remove VOCON Board Assembly .................................................................................. 1:8-18

Figure 8-25. Remove Knobs and Fastener Hardware.......................................................................... 1:8-19

Figure 8-26. Remove Control Top Bezel Assembly.............................................................................. 1:8-19

Figure 8-27. Remove Control Top Assembly (9) .................................................................................. 1:8-19

Figure 8-28. Serviceable Components – Main Chassis Assembly....................................................... 1:8-20

Figure 8-29. Remove Chassis Ground Contact ................................................................................... 1:8-22

Figure 8-30. Control Top Assembly and Control Top Seal ................................................................... 1:8-22

Figure 8-31. Top Bezel Assembly......................................................................................................... 1:8-23

Figure 8-32. VOCON Board Assembly................................................................................................. 1:8-23

Figure 8-33. RF Board Assembly ......................................................................................................... 1:8-24

Figure 8-34. Expansion Board Assembly ............................................................................................. 1:8-25

Figure 8-35. Back Chassis Assembly (Dual Display Version).............................................................. 1:8-25

Figure 8-36. Back Chassis Assembly (Top Display Version)................................................................ 1:8-27

Figure 8-37. Main Housing Assembly (Dual Display Version).............................................................. 1:8-27

Figure 8-38. Main Housing Assembly (Top Display Version) ............................................................... 1:8-28

Figure 8-39. Speaker Module............................................................................................................... 1:8-29

Figure 8-40. Speaker Grille Assembly.................................................................................................. 1:8-30

Figure 8-41. Control Top Bezel Assembly ............................................................................................ 1:8-31

Figure 8-42. Top Bezel Assembly......................................................................................................... 1:8-31

Figure 8-43. Inspect Pads .................................................................................................................... 1:8-32

Figure 8-44. Insert VOCON Board ....................................................................................................... 1:8-33

Figure 8-45. Connect RF Board to VOCON Board .............................................................................. 1:8-33

Figure 8-46. Place Back Chassis ......................................................................................................... 1:8-34

Figure 8-47. Place Housing into Main Chassis .................................................................................... 1:8-34

Figure 8-48. Assemble Expansion Board Assembly ............................................................................ 1:8-35

Figure 8-49. Insert Flex Connectors..................................................................................................... 1:8-35

Figure 8-50. Assemble Bluetooth Option Board................................................................................... 1:8-36

Figure 8-51. Lock Levers...................................................................................................................... 1:8-36

Page 16

Sec 1: viii List of Figures

Figure 8-52. Lubricate Main Chassis.................................................................................................... 1:8-36

Figure 8-53. Insert Speaker Module .....................................................................................................1:8-37

Figure 8-54. Insert Top Screws ............................................................................................................ 1:8-37

Figure 8-55. Remove Center Screws ...................................................................................................1:8-38

Figure 8-56. Insert Center Screws .......................................................................................................1:8-38

Figure 8-57. Insert Bottom Screws ....................................................................................................... 1:8-38

Figure 8-58. Attaching Grille Eliminator................................................................................................ 1:8-41

Figure 10-1. APX 7000 Dual Display Exploded View........................................................................... 1:10-2

Figure 10-2. APX 7000 Top Display Exploded View ............................................................................ 1:10-4

Page 17

Model Numbering, Charts, and Specifications

Position 1 – Type of Unit

H = Hand-Held Portable

Positions 2 & 3 – Model Series

Position 4 - Frequency Band

Less than 29.7MHz

29.7 to 35.99MHz 36 to 41.99MHz 42 to 50MHz 66 to 80MHz 74 to 90MHz Product Specific 136 to 162MHz 146 to 178MHz 174 to 210MHz 190 to 235MHz

336 to 410MHz 380 to 470MHz 438 to 482MHz 470 to 520MHz Dual Band Capable 764 to 870MHz 825 to 870MHz 896 to 941MHz

1.0 to 1.6GHz

1.5 to 2.0GHz

Values given represent range only; they are

not absolute.

Position 5 – Power Level

0 to 0.7 Watts

0.7 to 0.9 Watts

1.0 to 3.9 Watts

4.0 to 5.0 Watts

5.1 to 6.0 Watts

6.1 to 10 Watts 0 to 6 Watts

Position 6 – Physical Packages

RF Modem Operation Receiver Only Standard Control; No Display Standard Control; With Display Limited Keypad; No Display Limited Keypad; With Display Full Keypad; No Display Full Keypad; With Display Limited Controls; No Display Limited Controls; Basic Display Limited Controls; Limited Display Rotary Controls; Standard Display Enhanced Controls; Enhanced Display Low Profile; No Display Low Profile; Basic Display Low Profile; Basic Display, Full Keypad

Position 7 – Channel Spacing 1 = 5kHz 2 = 6.25kHz 3 = 10kHz 4 = 12.5kHz

5 = 15kHz 6 = 20/25kHz 7 = 30kHz 9 = Variable/Programmable

Typical Model Number:

Position:

Position 8 – Primary Operation

Conventional/Simplex Conventional/Duplex Trunked Twin Type Dual Mode Trunked Dual Mode Trunked/Duplex Trunked Type I Trunked Type II FDMA* Digital Dual Mode TDMA** Digital Dual Mode Single Sideband Global Positioning Satellite Capable Amplitude Companded Sideband (ACSB) Programmable

* FDMA = Frequency Division Multiple Access

** TDMA = Time Division Multiple Access

Position 9 – Primary System Type

Conventional Privacy Plus Clear SMARTNET Advanced Conventional Stat-Alert Enhanced Privacy Plus Nauganet 888 Series Japan Specialized Mobile Radio (JSMR) Multi-Channel Access (MCA) CoveragePLUS MPT1327* – Public MPT1327* – Private Radiocom Tone Signalling Binary Signalling Phonenet Programmable Secure Conventional Secure SMARTNET

* MPT = Ministry of Posts and Telecommunications

Position 10 – Feature Level

1 = Basic 2 = Limited Package 3 = Limited Plus 4 = Intermediate 5 = Standard Package

6 = Standard Plus 7 = Expanded Package 8 = Expanded Plus 9 = Full Feature/ Programmable

Position 11 – Version

Version Letter (Alpha) – Major Change

Position 12 –

Unique Model Variations

C = Cenelec N = Standard Package

Positions 13 – 16 SP Model Suffix

1234 5 6 7 8 910111213141516

H97 T GD 9 P W 1 A N S P 0 1

97 = APX 7000

A B C D F G H J K L M

= = = = = = = = = = =

P Q R S T U V W Y Z

= = = = = = = = = =

A B C D E F G

= = = = = = =

A B C D E F G H J K L M N P Q R

= = = = = = = = = = = = = = = =

A B C D E F G H J K L M P

= = = = = = = = = = = = =

A B C D E F G H J K L M N P Q W X Y

= = = = = = = = = = = = = = = = = =

Portable Radio Model Numbering System

Page 18

Sec 1: x ASTRO APX 7000 700–800 MHz and VHF Model Chart

ASTRO APX 7000 700–800 MHz and VHF Model Chart

MODEL NUMBER:

FCC ID:

H97TGD9PW1_N

AZ489FT7036

MODEL DESCRIPTION: 700–800 / VHF, APX 7000

Top Display Model

Dual Display Model

ITEM NUMBER DESCRIPTION

XX01009304001 Sub-Assembly, Main Chassis

X 01009304024 Display, Color

●●01009304004 Grille, Speaker, Black

●●01009304005 Grille, Speaker, Safety Yellow

●●01009304006 Grille, Speaker, Impact Green

XX0375962B01 Screw, Chassis (M2.5 x 0.45 x 31mm) XX0375962B02 Screw, Chassis (M2.5 x 0.45 x 25mm) XX0375962B03 Screw, Chassis (M2.5 x 0.45 x 7.3mm) XX1110027B23 Grease, Fluorocarbon Lubricant XX1375044C02 Assembly, Control Top XX1375579B03 Bezel, Outer Top XX1575250H01 Cover, Universal Connector X 1575356H01 Cover, Belt Clip, Top Display XX32009064001 Plug, Controls Flex Support XX3271829H01 Seal, Battery Connector XX3275623B02 Pad, Thermal, Outer XX3275882B01 Seal, Memory Card Portal XX3371896H01 Label, Grille Top APX 7000 X 3385836D09 Label, Blank, Top Display XX3875126H01 Cap, Chassis Screw Boss XX75009299001 Pad, Thermal, Inner XX7575218H01 Pad, Thermal, Expansion / VOCON XXMHLN6977_/ MHLN7035_*Assembly, Expansion Board

X MNCN6200_/ MNCN6202_**Assembly, VOCON Board, Dual Display

X MNCN6201_/ MNCN6203_**Assembly, VOCON Board, Top Display

X 01009304011 Assembly, Main Housing, Dual Display, Black

● 01009304007 Assembly, Main Housing, Dual Display, Safety Yellow

● 01009304008 Assembly, Main Housing, Dual Display, Impact Green

● 01009304015 Assembly, Main Housing, Top Display, Black

● 01009304009 Assembly, Main Housing, Top Display, Safety Yellow

● 01009304010 Assembly, Main Housing, Top Display, Impact Green

XXNHN7002_ Assembly, Speaker Module

X NHN7017_ Sub-Assembly, Back Chassis, Dual Display X NHN7004_ Sub-Assembly, Back Chassis, Top Display XXMNUR4001_ Assembly, RF Board ooNNTN8160_ Bluetooth Upgrade Kit

∆∆NUUK6000_ Assembly Bluetooth Option Board

XXPMLN5335_ User Guide CD, APX 7000/ APX 7000XE

Note:

X = Item Included.

● = Option available.

o = Optional.

∆ = Comes with unit equipped with Bluetooth Option Board

• Refer Appendix A for antennas, batteries and other applicable accessories.

*With TI Chipset. ** With PCN Display Vocon.

Page 19

ASTRO APX 7000 700–800 MHz and UHF1 Model Chart Sec 1: xi

ASTRO APX 7000 700–800 MHz and UHF1 Model Chart

MODEL NUMBER:

FCC ID:

H97TGD9PW1_N

AZ489FT7040

MODEL DESCRIPTION: 700–800 / UHF1, APX 7000

Top Display Model

Dual Display Model

ITEM NUMBER DESCRIPTION

XX01009304001 Sub-Assembly, Main Chassis

X 01009304024 Display, Color

●●

X MNCN6201_/ MNCN6203_**Assembly, VOCON Board, Top Display

01009304004 Grille, Speaker, Black

01009304005 Grille, Speaker, Safety Yellow

01009304006 Grille, Speaker, Impact Green

X MNCN6200_/ MNCN6202_**Assembly, VOCON Board, Dual Display

● 01009304011 Assembly, Main Housing, Dual Display, Black

● 01009304007 Assembly, Main Housing, Dual Display, Safety Yellow

● 01009304008 Assembly, Main Housing, Dual Display, Impact Green

● 01009304015 Assembly, Main Housing, Top Display, Black

● 01009304009 Assembly, Main Housing, Top Display, Safety Yellow

● 01009304010 Assembly, Main Housing, Top Display, Impact Green

XXNHN7002_ Assembly, Speaker Module

X NHN7017_ Sub-Assembly, Back Chassis, Dual Display X NHN7004_ Sub-Assembly, Back Chassis, Top Display XXMNUS4000_ Assembly, RF Board ooNNTN8160_ Bluetooth Upgrade Kit

∆∆NUUK6000_ Assembly Bluetooth Option Board

XXPMLN5335_ User Guide CD, APX 7000/ APX 7000XE

Note:

X = Item Included.

● = Option available.

o = Optional.

∆ = Comes with unit equipped with Bluetooth Option Board

• Refer Appendix A for antennas, batteries and other applicable accessories.

*With TI Chipset. ** With PCN Display Vocon.

Page 20

Sec 1: xii ASTRO APX 7000 UHF1 and VHF Model Chart

ASTRO APX 7000 UHF1 and VHF Model Chart

MODEL NUMBER:

FCC ID:

H97TGD9PW1_N

AZ489FT4886

MODEL DESCRIPTION: UHF1 / VHF, APX 7000

Top Display Model

Dual Display Model

ITEM NUMBER DESCRIPTION

XX01009304001 Sub-Assembly, Main Chassis

X 01009304024 Display, Color

●●01009304004 Grille, Speaker, Black

●●01009304005 Grille, Speaker, Safety Yellow

●●01009304006 Grille, Speaker, Impact Green

X MNCN6200_/ MNCN6202_**Assembly, VOCON Board, Dual Display

X MNCN6201_/ MNCN6203_**Assembly, VOCON Board, Top Display

● 01009304011 Assembly, Main Housing, Dual Display, Black

● 01009304007 Assembly, Main Housing, Dual Display, Safety Yellow

● 01009304008 Assembly, Main Housing, Dual Display, Impact Green

● 01009304015 Assembly, Main Housing, Top Display, Black

● 01009304009 Assembly, Main Housing, Top Display, Safety Yellow

● 01009304010 Assembly, Main Housing, Top Display, Impact Green

XXNHN7002_ Assembly, Speaker Module

X NHN7017_ Sub-Assembly, Back Chassis, Dual Display X NHN7004_ Sub-Assembly, Back Chassis, Top Display XXMNUT4000_ Assembly, RF Board ooNNTN8160_ Bluetooth Upgrade Kit

∆∆NUUK6000_ Assembly Bluetooth Option Board

XXPMLN5335_ User Guide CD, APX 7000/ APX 7000XE

Note:

X = Item Included.

● = Option available.

o = Optional.

∆ = Comes with unit equipped with Bluetooth Option Board

• Refer Appendix A for antennas, batteries and other applicable accessories.

*With TI Chipset. ** With PCN Display Vocon.

Page 21

ASTRO APX 7000 UHF1 and UHF2 Model Chart Sec 1: xiii

ASTRO APX 7000 UHF1 and UHF2 Model Chart

MODEL NUMBER:

FCC ID:

H97TGD9PW1_N

AZ489FT4906

MODEL DESCRIPTION: UHF1 / UHF2, APX 7000

Top Display Model

Dual Display Model

ITEM NUMBER DESCRIPTION

XX01009304001 Sub-Assembly, Main Chassis

X 01009304024 Display, Color

●●01009304004 Grille, Speaker, Black

●●01009304005 Grille, Speaker, Safety Yellow

●●01009304006 Grille, Speaker, Impact Green

X MNCN6200_/ MNCN6202_**Assembly, VOCON Board, Dual Display

X MNCN6201_/ MNCN6203_**Assembly, VOCON Board, Top Display

● 01009304011 Assembly, Main Housing, Dual Display, Black

● 01009304007 Assembly, Main Housing, Dual Display, Safety Yellow

● 01009304008 Assembly, Main Housing, Dual Display, Impact Green

● 01009304015 Assembly, Main Housing, Top Display, Black

● 01009304009 Assembly, Main Housing, Top Display, Safety Yellow

● 01009304010 Assembly, Main Housing, Top Display, Impact Green

XXNHN7002_ Assembly, Speaker Module

X NHN7017_ Sub-Assembly, Back Chassis, Dual Display X NHN7004_ Sub-Assembly, Back Chassis, Top Display XXMNUE7367_ Assembly, RF Board ooNNTN8160_ Bluetooth Upgrade Kit

∆∆NUUK6000_ Assembly Bluetooth Option Board

XXPMLN5335_ User Guide CD, APX 7000/ APX 7000XE

Note:

X = Item Included.

● = Option available.

o = Optional.

∆ = Comes with unit equipped with Bluetooth Option Board

• Refer Appendix A for antennas, batteries and other applicable accessories.

*With TI Chipset. ** With PCN Display Vocon.

Page 22

Sec 1: xiv ASTRO APX 7000 700–800 MHz and UHF2 Model Chart

ASTRO APX 7000 700–800 MHz and UHF2 Model Chart

MODEL NUMBER:

FCC ID:

H97TGD9PW1_N

AZ489FT7042

MODEL DESCRIPTION: 700–800 / UHF2, APX 7000

Top Display Model

Dual Display Model

ITEM NUMBER DESCRIPTION

XX01009304001 Sub-Assembly, Main Chassis

X 01009304024 Display, Color

●●01009304004 Grille, Speaker, Black

●●01009304005 Grille, Speaker, Safety Yellow

●●01009304006 Grille, Speaker, Impact Green

X MNCN6200_/ MNCN6202_**Assembly, VOCON Board, Dual Display

X MNCN6201_/ MNCN6203_**Assembly, VOCON Board, Top Display

● 01009304011 Assembly, Main Housing, Dual Display, Black

● 01009304007 Assembly, Main Housing, Dual Display, Safety Yellow

● 01009304008 Assembly, Main Housing, Dual Display, Impact Green

● 01009304015 Assembly, Main Housing, Top Display, Black

● 01009304009 Assembly, Main Housing, Top Display, Safety Yellow

● 01009304010 Assembly, Main Housing, Top Display, Impact Green

XXNHN7002_ Assembly, Speaker Module

X NHN7017_ Sub-Assembly, Back Chassis, Dual Display X NHN7004_ Sub-Assembly, Back Chassis, Top Display XXMNUS4002_ Assembly, RF Board ooNNTN8160_ Bluetooth Upgrade Kit

∆∆NUUK6000_ Assembly Bluetooth Option Board

XXPMLN5335_ User Guide CD, APX 7000/ APX 7000XE

Note:

X = Item Included.

● = Option available.

o = Optional.

∆ = Comes with unit equipped with Bluetooth Option Board

• Refer Appendix A for antennas, batteries and other applicable accessories.

*With TI Chipset. ** With PCN Display Vocon.

Page 23

ASTRO APX 7000 UHF2 and VHF Model Chart Sec 1: xv

ASTRO APX 7000 UHF2 and VHF Model Chart

MODEL NUMBER:

FCC ID:

H97TGD9PW1_N

AZ489FT4893

MODEL DESCRIPTION: UHF2 / VHF, APX 7000

Top Display Model

Dual Display Model

ITEM NUMBER DESCRIPTION

XX01009304001 Sub-Assembly, Main Chassis

X 01009304024 Display, Color

●●01009304004 Grille, Speaker, Black

●●01009304005 Grille, Speaker, Safety Yellow

●●01009304006 Grille, Speaker, Impact Green

X MNCN6200_/ MNCN6202_**Assembly, VOCON Board, Dual Display

X MNCN6201_/ MNCN6203_**Assembly, VOCON Board, Top Display

● 01009304011 Assembly, Main Housing, Dual Display, Black

● 01009304007 Assembly, Main Housing, Dual Display, Safety Yellow

● 01009304008 Assembly, Main Housing, Dual Display, Impact Green

● 01009304015 Assembly, Main Housing, Top Display, Black

● 01009304009 Assembly, Main Housing, Top Display, Safety Yellow

● 01009304010 Assembly, Main Housing, Top Display, Impact Green

XXNHN7002_ Assembly, Speaker Module

X NHN7017_ Sub-Assembly, Back Chassis, Dual Display X NHN7004_ Sub-Assembly, Back Chassis, Top Display XXMNUT4004_ Assembly, RF Board ooNNTN8160_ Bluetooth Upgrade Kit

∆∆NUUK6000_ Assembly Bluetooth Option Board

XXPMLN5335_ User Guide CD, APX 7000/ APX 7000XE

Note:

X = Item Included.

● = Option available.

o = Optional.

∆ = Comes with unit equipped with Bluetooth Option Board

• Refer Appendix A for antennas, batteries and other applicable accessories.

*With TI Chipset. ** With PCN Display Vocon.

Page 24

Sec 1: xvi Specifications for VHF Radios

Specifications for VHF Radios

All specifications are per Telecommunications Industries Association TIA-603 unless otherwise

noted.

GENERAL RECEIVER TRANSMITTER

Temperature Range:

Operating: -30°C to +60°C Storage: -40°C to +85°C

Power Supply:

Nickel-Metal-Hydride Battery (NiMH)

or Lithium-Ion Battery (Li-Ion)

Battery Voltage:

Nominal: 7.5 Vdc Range: 6 to 9 Vdc

Transmit Current Drain (Typical): 2398 mA Receive Current Drain (Rated Audio): 273 mA Standby Current Drain: 142 mA

Recommended IMPRES Battery:

Li-Ion (2900mAh, IP67): NNTN7038_

or Li-Ion (2150mAh, Slim, IP67): PMNN4403_ or Li-Ion (4200mAh, Rugged): NNTN7034_ or Li-Ion (4100mAh, Rugged)

: NNTN7033_

or NiMH (2100mAh, IP67): NNTN7037_ or NiMH (2100mAh, Rugged): NNTN7573_ or NiMH (2000mAh, IP67) or Li-Ion (2300mAh, Rugged) or NiMH (2000mAh, Rugged)

Dimensions

: NNTN7036_

: NNTN8092_

: NNTN7035_

Without Battery (Radio Only):

H = 6.29" (159.7 mm)

= 2.98" (75.6 mm) / 2.31" (58.6 mm)

= 1.25" (31.7 mm) / 1.40" (35.6 mm)

With Li-Ion Battery

H = 6.55" (166.3 mm)

= 2.98" (75.6 mm) / 2.31" (58.6 mm)

= 1.65" (41.8 mm) / 1.40" (35.6 mm)

With NiMH Battery

H = 8.55" (217.1 mm)

= 2.98" (75.6 mm) / 2.31" (58.6 mm)

= 1.65" (41.8 mm) / 1.40" (35.6 mm)

Weight: (w/o Antenna):

Less Battery: 12.2 oz (346 g) With Li-Ion With Li-Ion Ultra High Cap With NiMH

: 18.7 oz (530 g)

: 24.0 oz (681 g)

: 22.9 oz (648 g)

Frequency Range: 136–174 MHz

Bandwidth: 38 MHz

Analog Sensitivity (typical)

(12 dB SINAD): 0.216 µV

Digital Sensitivity (typical)

(1% BER): 0.277 µV (5% BER): 0.188 µV

Intermodulation Rejection (typical): 80.5 dB

Selectivity

(typical): (25 kHz Channel): 79.3 dB (12.5 kHz Channel): 70 dB

Spurious Rejection (typical): 93.2 dB

Frequency Stability

(-30+60°C; 25°C reference): ±0.0001%

Rated Audio:

Internal Speaker: 1 W External Speaker: 500 mW

FM Hum and Noise (typical):

25 kHz -53.8 dB

12.5 kHz -48 dB

Distortion (typical): 1.2%

Channel Spacing: 12.5/20/25 kHz

Frequency Range: 136–174 MHz

RF Power:

136–174 MHz: 1–6 Watts

Frequency Stability

(-30 to +60°C; 25°C ref.): ±0.0001%

Emission (typical conducted): -75 dBc

FM Hum and Noise (typical):

25 kHz -47 dB

12.5 kHz -45 dB

Distortion (typical): 0.50%

Modulation Limiting: 25 kHz chnls ±5.0 kHz

20 kHz chnls ±4.0 kHz

12.5 kHz chnls ±2.5 kHz

ACPR (typical): 25 kHz -78 dBc

12.5 kHz -68 dBc

Emissions Designators:

11K0F3E, 16K0F3E, 8K10F1D, 8K10F1E, 8K10F1W, 20K0F1E

Note:

1. Default APX 7000 Battery

2. Intrinsically Safe.

3. H = Height; W = Width; D = Depth.

4. W = (Width @ Top) / (Width @ PTT).

5. D = (Depth @ Bottom) / (Depth @ PTT).

6. Measured with NNTN7038_.

7. Measured with NNTN7035_.

8. Measured with NNTN7033_.

9. Single tone test.

Specifications subject to change without notice.

Page 25

Specifications for 700–800 MHz Radios Sec 1: xvii

Specifications for 700–800 MHz Radios

All specifications are per Telecommunications Industries Association TIA-603 unless otherwise noted.

GENERAL RECEIVER TRANSMITTER

Temperature Range:

Operating: -30°C to +60°C Storage: -40°C to +85°C

Power Supply:

Nickel-Metal-Hydride Battery (NiMH)

or Lithium-Ion Battery (Li-Ion)

Battery Voltage:

Nominal: 7.5 Vdc Range: 6 to 9 Vdc

Transmit Current Drain (Typical): 1499 mA Receive Current Drain (Rated Audio): 278 mA Standby Current Drain: 148 mA

Recommended IMPRES Battery:

Li-Ion (2900mAh, IP67): NNTN7038_

or Li-Ion (2150mAh, Slim, IP67): PMNN4403_ or Li-Ion (4200mAh, Rugged): NNTN7034_ or Li-Ion (4100mAh, Rugged)

: NNTN7033_

or NiMH (2100mAh, IP67): NNTN7037_ or NiMH (2100mAh, Rugged): NNTN7573_ or NiMH (2000mAh, IP67) or Li-Ion (2300mAh, Rugged) or NiMH (2000mAh, Rugged)

Dimensions

: NNTN7036_

: NNTN8092_

: NNTN7035_

Without Battery (Radio Only):

H = 6.29" (159.7 mm)

= 2.98" (75.6 mm) / 2.31" (58.6 mm)

= 1.25" (31.7 mm) / 1.40" (35.6 mm)

With Li-Ion Battery

H = 6.55" (166.3 mm)

= 2.98" (75.6 mm) / 2.31" (58.6 mm)

= 1.65" (41.8 mm) / 1.40" (35.6 mm)

With NiMH Battery

H = 8.55" (217.1 mm)

= 2.98" (75.6 mm) / 2.31" (58.6 mm)

= 1.65" (41.8 mm) / 1.40" (35.6 mm)

Frequency Range:

700 MHz: 763–776 MHz 800 MHz: 851–870 MHz

Bandwidth:

700 MHz: 13 MHz

800 MHz: 19 MHz

Analog Sensitivity (typical)

(12 dB SINAD): 0.25 µV

Digital Sensitivity (typical)

(1% BER: 700/ 800 MHz): 0.347/ 0.333 µV (5% BER): 0.251 µV

Intermodulation Rejection (typical): 80 dB

Selectivity

(typical): (25 kHz Channel): 75.7 dB (12.5 kHz Channel): 67 .5 dB

Spurious Rejection (typical): 76.6 dB

Frequency Stability

(-30+60°C; 25°C reference): ±0.0001%

Rated Audio:

Internal Speaker: 1 W External Speaker: 500 mW

FM Hum and Noise (typical):

25 kHz -54 dB

12.5 kHz -48 dB

Distortion (typical): 0.9%

Channel Spacing: 12.5/20/25 kHz

Frequency Range:

700 MHz: 763–776; 793–806 MHz 800 MHz: 806–825; 851–870 MHz

RF Power:

700 MHz: 1–2.7 Watts 800 MHz: 1–3 Watts

Frequency Stability

(-30 to +60°C; 25°C ref.): 700 MHz: ±0.0001% 800 MHz: ±0.0001%

Emission (typical conducted)): -75 dBc

FM Hum and Noise (typical)

25 kHz chnls (700/ 800 MHz): -48 / -47 dB

12.5 kHz chnls (700/ 800 MHz): -46 / -45 dB

Distortion (typical): 700 MHz: 0.60% 800 MHz: 1%

Modulation Limiting: 25 kHz chnls ±5.0 kHz

20 kHz chnls ±4.0 kHz

12.5 kHz chnls ±2.5 kHz

ACPR (typical): 25 kHz -78 dBc

12.5 kHz -68 dBc

Emissions Designators:

11K0F3E, 16K0F3E, 8K10F1D, 8K10F1E, 8K10F1W, 20K0F1E

Weight: (w/o Antenna):

Less Battery: 12.2 oz (346 g) With Li-Ion With Li-Ion Ultra High Cap With NiMH

: 18.7 oz (530 g)

: 24.0 oz (681 g)

: 22.9 oz (648 g)

Note:

1. Default APX 7000 Battery

2. Intrinsically Safe.

3. H = Height; W = Width; D = Depth.

4. W = (Width @ Top) / (Width @ PTT).

5. D = (Depth @ Bottom) / (Depth @ PTT).

6. Measured with NNTN7038_.

7. Measured with NNTN7035_.

8. Measured with NNTN7033_.

9. Single tone test.

Specifications subject to change without notice.

Page 26

Sec 1: xviii Specifications for UHF1 Radios

Specifications for UHF1 Radios

All specifications are per Telecommunications Industries Association TIA-603 unless otherwise noted.

NOTE: Per the FCC Narrowbanding rules, new products (APX7000 UHF1 / UHF2) submitted for FCC

certification after January 1, 2011 are restricted from being granted certification at 25 kHz for United States – State and Local Markets only.

GENERAL RECEIVER TRANSMITTER

Temperature Range:

Operating: -30°C to +60°C Storage: -40°C to +85°C

Power Supply:

Battery Voltage:

Nominal: 7.5 Vdc Range: 6 to 9 Vdc

Transmit Current Drain (Typical): 2060 mA Receive Current Drain (Rated Audio): 273 mA Standby Current Drain: 142 mA

Recommended IMPRES Battery:

Li-Ion (2900mAh, IP67): NNTN7038_

or Li-Ion (2150mAh, Slim, IP67): PMNN4403_ or Li-Ion (4200mAh, Rugged): NNTN7034_ or Li-Ion (4100mAh, Rugged) or NiMH (2100mAh, IP67): NNTN7037_ or NiMH (2100mAh, Rugged): NNTN7573_ or NiMH (2000mAh, IP67) or Li-Ion (2300mAh, Rugged) or NiMH (2000mAh, Rugged)

Dimensions

Without Battery (Radio Only):

H = 6.29" (159.7 mm) W D

With Li-Ion Battery

H = 6.55" (166.3 mm) W D

With NiMH Battery

H = 8.55" (217.1 mm) W D

Weight: (w/o Antenna):

Less Battery: 12.2 oz (346 g) With Li-Ion6: 18.7 oz (530 g) With Li-Ion Ultra High Cap With NiMH

Nickel-Metal-Hydride Battery (NiMH)

or Lithium-Ion Battery (Li-Ion)

: NNTN7033_

: NNTN7036_

: NNTN8092_

: NNTN7035_

= 2.98" (75.6 mm) / 2.31" (58.6 mm)

= 1.25" (31.7 mm) / 1.40" (35.6 mm)

= 2.98" (75.6 mm) / 2.31" (58.6 mm)

= 1.65" (41.8 mm) / 1.40" (35.6 mm)

= 2.98" (75.6 mm) / 2.31" (58.6 mm)

= 1.65" (41.8 mm) / 1.40" (35.6 mm)

: 24.0 oz (681 g)

: 22.9 oz (648 g)

Frequency Range: 380–470 MHz

Bandwidth: 90 MHz

Analog Sensitivity (typical)

(12 dB SINAD): 0.234 µV

Digital Sensitivity (typical)

(1% BER): 0.307 µV (5% BER): 0.207 µV

Intermodulation Rejection (typical): 80.2 dB

Selectivity

Spurious Rejection (typical): 80.3 dB

Frequency Stability

Rated Audio:

FM Hum and Noise (typical):

Distortion (typical): 0.91 %

Channel Spacing: 12.5/20/25 kHz

(25 kHz Channel): 78.3 dB (12.5 kHz Channel): 68.1 dB

(-30+60°C; 25°C reference): ±0.0001%

Internal Speaker: 1 W External Speaker: 500 mW

(typical):

25 kHz -53.5 dB

12.5 kHz -47.4 dB

Frequency Range: 380–470 MHz

RF Power:

380–470 MHz: 1–5 Watts

Frequency Stability

(-30 to +60°C; 25°C ref.): ±0.0001%

Emission (typical conducted)): -75 dBc

FM Hum and Noise (typical):

25 kHz -47 dB

12.5 kHz -45 dB

Distortion (typical): 0.50%

Modulation Limiting: 25 kHz chnls ±5.0 kHz

20 kHz chnls ±4.0 kHz

12.5 kHz chnls ±2.5 kHz

ACPR (typical): 25 kHz -75 dBc

12.5 kHz -68 dBc

Emissions Designators:

11K0F3E, 16K0F3E, 8K10F1D, 8K10F1E, 8K10F1W, 20K0F1E

Note:

1. Default APX 7000 Battery

2. Intrinsically Safe.

3. H = Height; W = Width; D = Depth.

4. W = (Width @ Top) / (Width @ PTT).

5. D = (Depth @ Bottom) / (Depth @ PTT).

6. Measured with NNTN7038_.

7. Measured with NNTN7035_.

8. Measured with NNTN7033_.

9. Single tone test.

Specifications subject to change without notice.

Page 27

Specifications for UHF2 Radios Sec 1: xix

Specifications for UHF2 Radios

All specifications are per Telecommunications Industries Association TIA-603 unless otherwise noted.

NOTE: Per the FCC Narrowbanding rules, new products (APX7000 UHF1 / UHF2) submitted for FCC

certification after January 1, 2011 are restricted from being granted certification at 25 kHz for United States – State and Local Markets only

GENERAL RECEIVER TRANSMITTER

Temperature Range:

Operating: -30°C to +60°C Storage: -40°C to +85°C

Power Supply:

Battery Voltage:

Nominal: 7.5 Vdc Range: 6 to 9 Vdc

Transmit Current Drain (Typical): 2100 mA Receive Current Drain (Rated Audio): 268 mA Standby Current Drain: 137 mA

Recommended IMPRES Battery:

Li-Ion (2900mAh, IP67): NNTN7038_

Dimensions

Without Battery (Radio Only):

H = 6.29" (159.7 mm) W D

With Li-Ion Battery

H = 6.55" (166.3 mm) W D

With NiMH Battery

H = 8.55" (217.1 mm) W D

Weight: (w/o Antenna):

Less Battery: 12.2 oz (346 g) With Li-Ion6: 18.7 oz (530 g) With Li-Ion Ultra High Cap With NiMH

Nickel-Metal-Hydride Battery (NiMH)

or Lithium-Ion Battery (Li-Ion)

: NNTN7033_

: NNTN7036_

: NNTN8092_

: NNTN7035_

= 2.98" (75.6 mm) / 2.31" (58.6 mm)

= 1.25" (31.7 mm) / 1.40" (35.6 mm)

= 2.98" (75.6 mm) / 2.31" (58.6 mm)

= 1.65" (41.8 mm) / 1.40" (35.6 mm)

= 2.98" (75.6 mm) / 2.31" (58.6 mm)

= 1.65" (41.8 mm) / 1.40" (35.6 mm)

: 24.0 oz (681 g)

: 22.9 oz (648 g)

Frequency Range: 450–520 MHz

Bandwidth: 70 MHz

Analog Sensitivity (typical)

(12 dB SINAD): 0.234 µV

Digital Sensitivity (typical)

(1% BER): 0.307 µV (5% BER): 0.207 µV

Intermodulation Rejection (typical): 80.2 dB

Selectivity

Spurious Rejection (typical): 80.3 dB

Frequency Stability

Rated Audio:

FM Hum and Noise (typical):

Distortion (typical): 0.91 %

Channel Spacing: 12.5/20/25 kHz

(25 kHz Channel): 78.3 dB (12.5 kHz Channel): 67 .5 dB

(-30+60°C; 25°C reference): ±0.0001%

Internal Speaker: 1 W External Speaker: 500 mW

(typical):

25 kHz -53.5 dB

12.5 kHz -47.4 dB

Frequency Range: 450–520 MHz

RF Power:

450–520 MHz: 1–5 Watts

Frequency Stability

(-30 to +60°C; 25°C ref.): ±0.0001%

Emission ( typical conducted)): -75 dBc

FM Hum and Noise (typical):

25 kHz -47 dB

12.5 kHz -45 dB

Distortion (typical): 0.50%

Modulation Limiting: 25 kHz chnls ±5.0 kHz

20 kHz chnls ±4.0 kHz

12.5 kHz chnls ±2.5 kHz

ACPR (typical): 25 kHz -75 dBc

12.5 kHz -68 dBc

Emissions Designators:

11K0F3E, 16K0F3E, 8K10F1D, 8K10F1E, 8K10F1W, 20K0F1E

Note:

1. Default APX 7000 Battery

2. Intrinsically Safe.

3. H = Height; W = Width; D = Depth.

4. W = (Width @ Top) / (Width @ PTT).

5. D = (Depth @ Bottom) / (Depth @ PTT).

6. Measured with NNTN7038_.

7. Measured with NNTN7035_.

8. Measured with NNTN7033_.

9. Single tone test.

Specifications subject to change without notice.

Page 28

Sec 1: xx Specifications for UHF2 Radios

Notes

Page 29

Chapter 1 Introduction

This manual contains information needed for Levels One and Two radio servicing. Level One servicing consists of radio programming, radio alignment, knobs replacement, and installation and removal of the antenna, belt clip, battery, and universal connector cover. Level Two servicing covers disassembly and reassembly of the radio to replace circuit boards.

1.1 Manual Contents

Included in this manual are radio specifications for the VHF(136–174 MHz), UHF1 (380–470 MHz), UHF2 (450–520 MHz) and 764–870 MHz frequency bands, a general description of ASTRO APX 7000 models, recommended test equipment, service aids, radio alignment procedures, general maintenance recommendations, procedures for assembly and disassembly, and exploded views and parts lists.

1.2 Notations Used in This Manual

Throughout the text in this publication, you will notice the use of note, caution, warning, and danger notations. These notations are used to emphasize that safety hazards exist, and due care must be taken and observed.

NOTE: An operational procedure, practice, or condition that is essential to emphasize.

CAUTION indicates a potentially hazardous situation which, if not avoided, might

WARNING indicates a potentially hazardous situation which, if not avoided, could

result in equipment damage.

result in death or injury.

DANGER indicates an imminently hazardous situation which, if not avoided, will

result in death or

injury.

Page 30

Sec 1: 1-2 Introduction: Radio Description

1.3 Radio Description

The ASTRO APX 7000 radios are among the most sophisticated two-way radios available. These dual band radios are capable of operating in both VHF (136–174 MHz) and 764–870 MHz frequency bands, UHF1 (380–470 MHz) and 764–870 MHz frequency bands, VHF (136–174 MHz) and UHF1 (380–470 MHz) frequency bands, UHF1 (380–450 MHz) and UHF2 (450–520 MHz) frequency bands, UHF2 (450–520 MHz) and 764–870 MHz frequency bands, and, VHF (136–174 MHz) and UHF2 (450–520 MHz) frequency bands.

The ASTRO APX 7000 radio provides improved voice quality across more coverage area. The digital process, called embedded signaling, intermixes system signaling information with digital voice, resulting in improved system reliability and the capability of supporting a multitude of advanced features.

ASTRO APX 7000 radios are available in two configurations – Top Display and Dual Display.

Table 1-1 describes their basic features.

Table 1-1. ASTRO APX 7000 Basic Features

Feature Top-Di spl ay Dual-Display

Display LCD (monochrome)

Fully bit-mapped

Top Display:

• 1 line of text (8 characters per line)

• 1 line of icons

Keypad None 3 x 2 Menu Buttons

Channel Capability 96 (Basic Zone Bank)

1200 (Enhanced Zone Bank)

Dialing from Prestored List No Yes

Programmable Softkeys No Yes

LCD

• Top Display – monochrome

• Front Display – color

Fully bit-mapped

Top Display

• 1 line of text (8 characters per line)

• 1 line of icons

Front Display:

Dispatch Mode:

List Feature Mode:

• 2 lines of icons

(with 4-way Navigation button),

3 x 4 Alphanumeric Keypad

2000

• 5 lines of text (14 characters per line)

• 8 lines of text (14 characters per line)

1.4 FLASHport

The ASTRO APX 7000 radio utilizes Motorola’s FLASHport technology. FLASHport makes it possible to add software that drives the radio’s capabilities both at the time of purchase and later on. Previously, changing a radio’s features and capabilities meant significant modifications or buying a new radio. But now, similar to how a computer can be loaded with different software, the radio’s features and capabilities can be upgraded with FLASHport software.

Page 31

Chapter 2 Basic Maintenance

This chapter describes preventive maintenance and handling precautions. Each of these topics provides information vital to the successful operation and maintenance of your radio.

2.1 General Maintenance

In order to avoid operating outside the limits set by the FCC, we recommend that you align the ASTRO APX 7000 radio’s reference oscillator every time the radio is taken apart, or once per year, whichever comes first. Checking this parameter when the product is placed in service is especially important if the product has been in storage for a significant period of time (6 months or more) between being shipped from the factory and commissioned for service. (See Section “6.5.1

Reference Oscillator Alignment” on page 1:6-4). Periodic visual inspection and cleaning is also

recommended.

For APX 7000 R (Ruggedized) Radios – Radio submergibility should be checked annually by qualified service technicians.

2.1.1 Inspection

Check that the external surfaces of the radio are clean and that all external controls and switches are functional. A detailed inspection of the interior electronic circuitry is not needed.

2.1.2 Cleaning

The following procedures describe the recommended cleaning agents and the methods to be used when cleaning the external surfaces of the radio. External surfaces include the housing assembly and battery case. These surfaces should be cleaned whenever a periodic visual inspection reveals the presence of smudges, grease, and/or grime.

The only recommended agent for cleaning the external radio surfaces is a 0.5% solution of a mild dishwashing detergent in water.

The detergent-water solution should be applied sparingly with a stiff, non-metallic, short-bristled brush to work all loose dirt away from the radio. A soft, absorbent, lintless cloth or tissue should be used to remove the solution and dry the radio. Make sure that no water remains entrapped near the connectors, cracks, or crevices.

Use all chemicals as prescribed by the manufacturer. Be sure to follow all safety precautions as defined on the label or material safety data sheet.

The effects of certain chemicals and their vapors can have harmful results on certain plastics. Aerosol sprays, tuner cleaners, and other chemicals should be avoided.

Page 32

Sec 1: 2-2 Basic Maintenance: Handling Precautions

2.2 Handling Precautions

Complementary metal-oxide semiconductor (CMOS) devices, and other high-technology devices, are used in this family of radios. While the attributes of these devices are many, their characteristics make them susceptible to damage by electrostatic discharge (ESD) or high-voltage charges. Damage can be latent, resulting in failures occurring weeks or months later. Therefore, special precautions must be taken to prevent device damage during disassembly, troubleshooting, and repair. Handling precautions are mandatory for this radio, and are especially important in lowhumidity conditions.

• The APX 7000 radio has a vent port that allows for pressure equalization in the radio. Never poke this vent with any objects, such as needles, tweezers, or screwdrivers. This could create a leak path into the radio and, in the case of APX 7000 R radios, the radio’s submergibility will be lost.

• The pressure equalization vent is located under the main speaker grille near the top left side. Never obstruct or cover the small opening on the top left with any object, including a label. Ensure that no oily substances come in contact with this vent.

•(APX 7000 R Radios Only) The APX 7000 R radio is designed to be submerged to a maximum depth of six (6) feet, with a maximum submersion time of 2 hours per U.S. MIL-STD. Exceeding either maximum limit may result in damage to the radio. For specific U.S. MIL-STD details, see Section “8.10 Ensuring Radio Submergibility” on

page 1:8-39.

2.2.1 APX 7000 R Radios Only

If the radio battery contact area has been submerged in water, dry and clean the radio battery contacts before attaching a battery to the radio. Otherwise, the water could short-circuit the radio.

If the radio has been submerged in water, shake the radio briskly so that any water that is trapped inside the speaker grille and microphone port can be removed. Otherwise, the water will decrease the audio quality of the radio.

Page 33

Chapter 3 Basic Theory of Operation

This chapter discusses the basic operational theory of the ASTRO APX 7000 radio, which is a wideband, synthesized radio available in the VHF (136–174 MHz), UHF1 (380–470 MHz), UHF2 (450–520 MHz), 764 to 870 MHz, VHF/764 to 870 MHz, UHF1/764 to 870 MHz, VHF/UHF1, UHF1/UHF2, UHF2/764 to 870 MHz and VHF/UHF2, frequency bands. All ASTRO APX 7000 radios are capable of both analog operation (12.5 kHz or 25 kHz bandwidths), ASTRO mode (digital) operation (12.5 kHz only) and X2-TDMA mode (25 kHz only).

3.1 Major Assemblies

The ASTRO APX 7000 radio includes the following major assemblies (see Figure 3-1):

• VOCON Board – contains a dual-core processor which includes both the microcontroller unit

(MCU) and a digital signal processor (DSP) core, the processor's memory devices, an audio and power supply support integrated circuit (IC), a digital support IC, external audio power amplifier, and Type III secure IC.

• Transceiver (XCVR) Board – contains all transmit, receive, and frequency generation circuitry,

including the digital receiver back-end IC and the reference oscillator.

• Expander Board – contains the internal audio power amplifier circuitry and the Global

Positioning System (GPS) IC and support circuitry.

• Bluetooth Board – contains a microprocessor and memory, Bluetooth circuitry, MPP (Motorola

Proximity Pairing) circuitry, and an accelerometer.

• Top Display – 112 pixels x 32 pixels, transflective monochrome liquid crystal display (LCD).

• Control Top – contains five switches: On/Off & Volume Knob, a 16 position Channel/Frequency

Knob with concentric 2 position switch (for Secure Enable/Disable operation), a 3 position toggle switch for Zone Selection, and a push button switch used for Emergency calling. The control top also includes an TX/RX LED that is solid amber upon receive, red on PTT, and blinks amber on secure TX/RX.

• Front Display (Dual-Display Version only) – 320 pixels x 240 pixels, transflective color LCD.

• Keypad (Dual-Display Version Only) – Dual-Display version has a 3 x 2 Menu keypad with

4-way navigation button, and a 3 x 4 alphanumeric keypad.

Page 34

Sec 1: 3-2 Basic Theory of Operation: Major Assemblies

Antenna

Expander

Board

External accessory connector External antenna

Front display*

Transceiver VoCon

Board Board

Keypad**

50 20

Top display

Controls top

Option

Board

Note: * Applicable to model with Front Display and VOCON Board MNCN6200. ** Applicable to model with Front Display.

Figure 3-1. APX 7000 Overall Block Diagram (VOCON Board MNCN6200/ MNCN6201)

Antenna

Expander

Board

External accessory connector External antenna

Front display*

Transceiver VoCon

Board Board

Keypad**

50 20

Top display

Controls top

Option

Board

Note: * Applicable to model with Front Display and VOCON Board MNCN6202. ** Applicable to model with Front Display.

Figure 3-2. APX 7000 Overall Block Diagram (VOCON Board MNCN6202/ MNCN6203)

Page 35

Basic Theory of Operation: Analog Mode of Operation Sec 1: 3-3

SW 2:1

700/800

VHF

Abacus III

2nd

18Mhz

CLK

Dec. Filter

ADC ΣΔ

SW 2:1

PER

SP3T

AUX

DPLXR

To RF/Vocon Connector

SSI

RMT Port

SW 2:1

700/800

UHF1

Abacus III

2nd

18Mhz

CLK

Dec. Filter

ADC ΣΔ

SW 2:1

PER

SP3T

AUX

DPLXR

To RF/Vocon Connector

SSI

RMT Port

3.2 Analog Mode of Operation

This section provides an overview of the analog mode receive and transmit theory of operation.

3.2.1 Receiving

The RF signal is received at the antenna and is routed through the Auxiliary and Multi Switch (SP3T) ICs. The latter contains a switchable attenuator that is enabled at predetermined RF power thresholds present at the antenna port. The output of the Multi-switch IC is applied to the first SPST band select switch to select either VHF or 700–800 bands (see Figure 3-3), UHF1 or 700–800 bands (see Figure 3-4), VHF or UHF1 bands (see Figure 3-5), UHF1 or UHF2 bands (see Figure 3-6), UHF2 or 700–800 bands (see Figure 3-7) and VHF or UHF2 bands (see Figure 3-8).

Figure 3-3. Receiver Block Diagram (VHF and 700–800 MHz)

Figure 3-4. Receiver Block Diagram (UHF1 and 700–800 MHz)

Page 36

Sec 1: 3-4 Basic Theory of Operation: Analog Mode of Operation

SW 2:1

VHF

UHF1

Abacus III

2nd

18Mhz

CLK

Dec. Filter

ADC ΣΔ

SW 2:1

PER

SP3T

AUX

DPLXR

To RF/Vocon Connector

SSI

RMT Port

SW 2:1

UHF2

UHF1

Abacus III

2nd

18Mhz

CLK

Dec. Filter

ADC ΣΔ

SW 2:1

PER

SP3T

AUX

DPLXR

To RF/Vocon Connector

SSI

RMT Port

Figure 3-5. Receiver Block Diagram (UHF1 and VHF)

Figure 3-6. Receiver Block Diagram (UHF1 and UHF2)

Page 37

Basic Theory of Operation: Analog Mode of Operation Sec 1: 3-5

SW 2:1

700/800

UHF2

Abacus III

2nd

18Mhz

CLK

Dec. Filter

ADC ΣΔ

SW 2:1

PER

SP3T

AUX

DPLXR

To RF/Vocon Connector

SSI

RMT Port

SW 2:1

VHF

UHF2

Abacus III

2nd

18Mhz

CLK

Dec. Filter

ADC ΣΔ

SW 2:1

PER

SP3T

AUX

DPLXR

To RF/Vocon Connector

SSI

RMT Port

Figure 3-7. Receiver Block Diagram (UHF2 and 700–800 MHz)

Figure 3-8. Receiver Block Diagram (UHF2 and VHF)

Page 38

Sec 1: 3-6 Basic Theory of Operation: Analog Mode of Operation

GPS IC

GPS Receiver Circuit

Antenna

OMAP

Processor

3.2.1.1 GPS

The GPS architecture employs a single chip GPS receiver which decodes GPS signals at

1575.42 MHz. It is capable of producing a final position solution including full tracking and data decode capability. The GPS receiver will operate in the autonomous mode only.

The GPS signal is tapped at the antenna port via a series resonant network which provides a very low capacitive load to the transceiver. The signal is routed though a GPS LNA and its output is applied to the RF-Controller interface connector where it is eventually routed to the expansion board for processing by the GPS IC.

The GPS receiver is setup in an autonomous one track always (OTA) mode, also known as continuous navigation. This means the GPS will continuously track satellites for as long as the radio is powered to ensure the best possible accuracy. In the event the radio loses visibility of the satellites due to terrain or environmental factors such as driving through a tunnel or entering a building, the GPS will temporarily lose its position fix. A power savings algorithm will then cycle the GPS in and out of a sleep mode at approximately 90 second intervals until the radio has moved back into an environment where GPS signals are present.

The user will be able to view the current latitude, longitude, and time/date stamp on the radio’s display. The radio can also be configured to send its location to the system at predetermined intervals (LRRP). Depending on system options, the user may be able to enable/disable the GPS receiver.

Figure 3-9. GPS Diagram

3.2.1.2 VHF Front-End

From the first band select switch, a VHF signal is routed to the first pre-selector filter followed by an LNA and a second pre-selector filter. Both filters are discrete and fixed designs and are used to band limit the incoming energy and suppress known spurious responses such as Image and the ½ IF spur. The output of the second pre-selector filter is applied to the RF port of the Mixer IC via a second VHF/700,800 or VHF/UHF1, or VHF/UHF2 band select switch. The Mixer IC is also excited by a Local Oscillator (LO) signal at the LO port to down-convert the RF signal to a 109.65 MHz intermediate frequency (IF). The down converted IF signal is passed through a crystal filter and IF amplifier which drives the input of the Abacus 3 Analog to Digital Converter IC (AD9864).

Page 39

Basic Theory of Operation: Analog Mode of Operation Sec 1: 3-7

3.2.1.3 700/800 MHz Front-End

From the first band select switch, a 700 MHz or 800 MHz band signal is routed to a second band SPST switch which selects the 700 or the 800 band signal and routes it to the appropriate first pre-selector filter. A third band select switch selects the output of the appropriate filter and applies it to an LNA followed by a similar pre-selector filter/ band-select switch circuit. The signal is then routed to second LNA whose output is applied to a discrete image filter. Both preselector filters are Surface Acoustic Wave designs used to band limit the received energy and suppress known spurious responses such as Image and the ½ IF spur. The output of the discrete image filter is applied to the RF port of the Mixer IC via a second VHF/700,800 or UHF1/700,800 or UHF2/700,800 band select switch. The Mixer IC is also excited by a Local Oscillator (LO) signal at the LO port to down-convert the RF signal to a 109.65 MHz intermediate frequency (IF). The down converted IF signal is passed through a crystal filter and IF amplifier which drives the input of the Abacus 3 Analog to Digital Converter IC (AD9864).

3.2.1.4 UHF1 Front-End

From the first band select switch, a UHF1 signal is routed to the first pre-selector filter followed by an LNA and a second pre-selector filter. Both filters are discrete and tunable designs and are used to band limit the incoming energy and suppress known spurious responses such as Image spur. The output of the second pre-selector filter is applied to the RF port of the Mixer IC via a second UHF1/700,800 or UHF1/VHF or UHF1/UHF2 band select switch. The Mixer IC is also excited by a Local Oscillator (LO) signal at the LO port to down-convert the RF signal to a 109.65 MHz intermediate frequency (IF). The down converted IF signal is passed through a crystal filter and IF amplifier which drives the input of the Abacus 3 Analog to Digital Converter IC (AD9864).

3.2.1.5 UHF2 Front-End

From the first band select switch, a UHF2 signal is routed to the first pre-selector filter followed by a Low Noise Amplifier (LNA) and a second pre-selector filter. Both filters are discrete and tunable designs and are used to band limit the incoming energy and suppress known spurious responses such as Image spur. The output of the second pre-selector filter is applied to a discrete Low Pass Filter (LPF). The output of the LPF is applied to the RF port of the Mixer IC via a second UHF2/700,800 or UHF1/UHF2 or VHF/UHF2 band select switch. The Mixer IC, is driven by a Local Oscillator (LO) signal generated by the Trident synthesizer IC, at the LO port to down-convert the RF signal to a 109.65 MHz intermediate frequency (IF). It is a passive, high linearity design with balanced inputs at the RF and IF ports and internal LO buffer. The down converted IF signal is passed through a 3-pole crystal filter, and an IF amplifier, which drives the input of the Analog to Digital Converter IC.

3.2.1.6 Analog To Digital Converter

The ADC IC's front end down converts the first IF to a second IF, a 2.25 MHz signal. The second IF is sampled at 18 MHz, a signal generated by an integrated clock synthesizer. The sampled signal is decimated by a factor of 900 to 20 kHz and converted to SSI format at the ADC's output. The Serial Synchronous Interface (SSI) serial data waveform is composed of a 16 bit in-phase word (I) followed by a 16 bit Quadrature word (Q). A 20 kHz Frame Synch and a 1.2 MHz clock waveform are used to synchronize the SSI IQ data transfer to the Digital Signal Processor IC (OMAP) for post-processing and demodulation.

Page 40

Sec 1: 3-8 Basic Theory of Operation: Analog Mode of Operation

To Antenna

To RMT Port

To RX

Log amp Power Detector

Digital RF Attenuator

FET 700/800

Driver Amplifier

FET UHF1

VCO Module

Trident IC

SP3T RF Switch

Switch

TX SSI from Vocon

TX Buffer Amp

RF Switch

Harmonic Filters

Loop Filter

Ref. Oscillator

Coupler

VCO

Rev Power Detection

RF Switch Matrix

SP2T RF Switch

3.2.2 Transmitting

When the radio is transmitting, microphone audio is digitized and then processed by the DSP and sent to the Trident IC (see Figure 3-10 to Figure 3-15) via the SSI interface. The Trident IC processes the SSI data for application to the voltage controlled oscillator as a modulation signal.

Switch

TX Buffer Amp

RF Switch Matrix

Log amp Power Detector

Digital RF Attenuator

Coupler

Rev Power Detection

RF Switch

Driver Amplifier

FET VHF

Harmonic Filters

FET 700/800

SP3T RF Switch

To RX

Loop Filter

VCO Module

Figure 3-10. Transceiver (VHF and 700–800 MHz) Block Diagram

Trident IC

Ref. Oscillator

TX SSI from Vocon

SP2T RF Switch

To Antenna

To RMT Port

Figure 3-11. Transceiver (UHF1 and 700–800 MHz) Block Diagram

Page 41

Basic Theory of Operation: Analog Mode of Operation Sec 1: 3-9

To Antenna

To RMT Port

To RX

Log amp Power Detector

Digital RF Attenuator

FET UHF1

Driver Amplifier

FET VHF

VCO Module

Trident IC

SP3T RF Switch

Switch

TX SSI from Vocon

TX Buffer Amp

RF Switch

Harmonic Filters

Loop Filter

Ref. Oscillator

Coupler

VCO

Rev Power Detection

RF Switch Matrix

SP2T RF Switch

To Antenna

To RMT Port

To RX

Log amp Power Detector

Digital RF Attenuator

FET UHF2

Driver Amplifier

FET UHF1

VCO Module

Trident IC

SP3T RF Switch

Switch

TX SSI from Vocon

TX Buffer Amp

RF Switch

Harmonic Filters

Loop Filter

Ref. Oscillator

Coupler

VCO

Rev Power Detection

RF Switch Matrix

SP2T RF Switch

Figure 3-12. Transceiver (VHF and UHF1) Block Diagram

Figure 3-13. Transceiver (UHF1 and UHF2) Block Diagram

Page 42

Sec 1: 3-10 Basic Theory of Operation: Analog Mode of Operation

To Antenna

To RMT Port

To RX

Log amp Power Detector

Digital RF Attenuator

FET 700/800

Driver Amplifier

FET UHF2

VCO Module

Trident IC

SP3T RF Switch

Switch

TX SSI from Vocon

TX Buffer Amp

RF Switch

Harmonic Filters

Loop Filter

Ref. Oscillator

Coupler

VCO

Rev Power Detection

RF Switch Matrix

SP2T RF Switch

TX Buffer Amp

RF Switch Matrix

Figure 3-14. Transceiver (UHF2 and 700–800 MHz) Block Diagram

Switch

Log amp Power Detector

Digital RF Attenuator

SP2T RF Switch

Coupler

Rev Power Detection

RF Switch

Driver Amplifier

FET VHF

Harmonic Filters

FET UHF2

SP3T RF Switch

To RX

Loop Filter

VCO Module

Trident IC

Ref. Oscillator

VCO

TX SSI from Vocon

To Antenna

To RMT Port

Figure 3-15. Transceiver (VHF and UHF2) Block Diagram

Page 43

Basic Theory of Operation: Digital (ASTRO) Mode of Operation Sec 1: 3-11

3.2.2.1 VHF Transmit

Once a VHF frequency for transmit has been selected, the Trident IC and its accompanying logic circuitry enable the correct voltage controlled oscillator which then generates the desired transmit frequency. This transmit signal is then routed to the TX buffer amplifier which amplifies the signal. An RF switch then routes the signal to the VHF Driver amplifier and then to the discrete final stage. The signal is then filtered by a harmonic filter and passed through a RF switch into a directional coupler. The Log Amp power detector monitors the output of the directional coupler and adjusts the control voltages to the driver amplifier and the discrete final. Finally, the RF signal comes to a Single Pole DoubleThrow (SP2T) RF switch which can route the power to the main antenna or to the Universal Connector port of the radio.

3.2.2.2 700/800 MHz Transmit

Once a 700/800 MHz frequency for transmit has been selected, the Trident IC and its accompanying logic circuitry enable the correct voltage controlled oscillator which then generates the desired transmit frequency. This transmit signal is then routed to the TX buffer amplifier which amplifies the signal. An RF switch then routes the signal to the 700/800 MHz Driver amplifier and then to the discrete final stage. The signal is then filtered by a harmonic filter and passed through a RF switch into a directional coupler. The Log Amp power detector monitors the output of the directional coupler and adjusts the control voltages to the driver amplifier and the discrete final. Finally, the RF signal comes to a Single Pole Double Throw (SP2T) RF switch which can route the power to the main antenna or to the Universal Connector port of the radio.

3.2.2.3 UHF1 Transmit

Once a UHF frequency for transmit has been selected, the Trident IC and its accompanying logic circuitry enable the correct voltage controlled oscillator which then generates the desired transmit frequency. This transmit signal is then routed to the TX buffer amplifier which amplifies the signal. An RF switch then routes the signal to the UHF1 Driver amplifier and then to the discrete final stage. The signal is then filtered by a harmonic filter and passed through a RF switch into a directional coupler. The Log Amp power detector monitors the output of the directional coupler and adjusts the control voltages to the driver amplifier and the discrete final. Finally, the RF signal comes to a Single Pole DoubleThrow (SP2T) RF switch which can route the power to the main antenna or to the Universal Connector port of the radio.

3.2.2.4 UHF2 Transmit

Once a UHF frequency for transmit has been selected, the Trident IC and its accompanying logic circuitry enable the correct voltage controlled oscillator which then generates the desired transmit frequency. This transmit signal is then routed to the TX buffer amplifier which amplifies the signal. An RF switch then routes the signal to the UHF2 Driver amplifier and then to the discrete final stage. The signal is then filtered by a harmonic filter and passed through a RF switch into a directional coupler. The Log Amp power detector monitors the output of the directional coupler and adjusts the control voltages to the driver amplifier and the discrete final. Finally, the RF signal comes to a Single Pole DoubleThrow (SP2T) RF switch which can route the power to the main antenna or to the Universal Connector port of the radio.

3.3 Digital (ASTRO) Mode of Operation

In the ASTRO (digital) mode of operation, the transmitted or received signal is limited to a discrete set of frequency deviation levels. The receiver handles an ASTRO-mode signal identically to an analog-mode signal, up to the point where the DSP decodes the received data. In the ASTRO receive mode, the DSP uses a different algorithm to recover data.

In the ASTRO transmit mode, microphone audio is processed identically to an analog mode, with the exception of the algorithm the DSP uses to encode the information. Using this algorithm, transmitter FM deviation is limited to discrete levels.

Page 44

Sec 1: 3-12 Basic Theory of Operation: Controller Section

3.4 Controller Section

The controller section (see Figure 3-16) comprises of five functional sections that are split among three boards, which are the VOCON, EXPANSION and BLUETHOOTH OPTION boards. The main functional section consists of a dual core ARM and DSP controller, an encryption processor (MACE), Flash memory, and a Double Data Rate Synchronous Dynamic Random Access Memory (DDR SDRAM). The Power and Clocks section includes a power management IC (MAKO) and various external switching regulators, and two clock sources (12 MHz and 24.576 MHz) from which all other controller digital clocks are derived. The Audio section has a CODEC and a class-D audio power amplifier that provides the radio with a multiple microphone, multiple speaker design. The User Interface section provides communication and control to the top and main Liquid Crystal Displays (LCD) on the radio, as well as a keypad and a side connector interface conforming to Universal Connector specifications. The Expansion Memory, GPS and Bluetooth section comprises of a Micro SD memory interface, Global Positioning Satellite (GPS) processor, and an Option Board for radio feature upgrades.

Top Display

Interfac e

Data Display &

KeyPad

Side

Connector

Battery Supp ly

POWER & CLOCKS

Voltage Regulators

Clocks Sources:

12 Mhz

24.576 Mhz

USER INTERFACE

Top Display

Data Display

KeyPad

Expansion Board:

Side Connector

RF In terface

CONTROLLERS & MEMORY

ARM Processor

Digital Signal P rocessor

Flas h Memory DDR Memory

Encryption Processor

EXPANSION MEMORY, GPS & OPTIONS

Expansion Board:

SD Card

GPS

Micro SD Interfac e

Data Speaker

Data Microphone

Expansion Board Audio: Main Amplifier / Speaker

Main Microphone

Acc. Speaker

Acc. Microphone

Optio n Board

AUDIO

The ARM controller core of the OMAP processor handles the power up sequence of all devices, including firmware upgrades, and all operating system tasks that are associated with FLASH and SDRAM memories and user interface communication. The FLASH memory (64 MB) is required to store the firmware, tuning, and Codeplug settings, which upon initialization get read and stored into SDRAM (32 MB) for execution. The ARM and DSP core jointly control and configure audio, wireless and RF devices linked to the Serial Peripheral Interface (SPI) and Synchronous Serial Interface (SSI) buses to enable radio FM and optional wireless communication protocols. For encryption, a separate ARM processor is used (MACE) to encode and decode encryption packets coming in from the main OMAP processor through the SSI interface. Its firmware is flashed via the main processor during an upgrade request to its internal FLASH memory.

Figure 3-16. Controller Block Diagram

Page 45

Basic Theory of Operation: Controller Section Sec 1: 3-13

The power and most clocks to the controller devices are provided by the MAKO IC and external switching and linear regulators on board. A Complex Programmable Logic Array (CPLD) IC divides the 24.576 MHz clock from MAKO to source OMAP's 32 kHz Real Time Clock, and MACE's 4 MHz main clock. OMAP's main clock is supplied externally from an on board 12 MHz crystal.

The radio has two internal microphones and two internal speakers, as well as available microphone and speaker connections for external accessories. The main external speaker is located opposite to the main display and keypad of the radio. It can deliver a rated power of 1W on a ~4 Ohms speaker, while the smaller "data" speaker can only deliver 0.5 W of power on a load of 16 Ohms. Both internal and external microphones use the CODEC's AD to deliver digital audio samples to the DSP controller. The main speaker is driven by the class D PA on the expansion board, while the data and external speakers are driven by the AB type PA on MAKO. Both speaker paths use the CODEC for volume control and to convert audio from digital to analog.

The user interface block consists of a top and main or "data side" display, a keypad, top controls and the accessory side connector. The side connector (Universal Connector) provides audio, USB, RS232 and RF communication for accessories. All signals to and from the connector go through the internal expansion board before reaching the microcontroller and other devices on the main board.

The radio also has an expansion bay for a Micro SD memory card, a Global Positioning System (GPS) interface, and an bluetooth slot for radio feature upgrades. The memory card can be inserted on the bay near the battery connector of the radio. The bluetooth slot of the radio is available internally to the radio, and it is not hot swappable by the user. The bluetooth slot is available through a connector directly linked to the main controller board.

Page 46

Sec 1: 3-14 Basic Theory of Operation: Controller Section

Notes

Page 47

Chapter 4 Recommended Test Equipment and Service

Aids

This chapter provides lists of recommended test equipment and service aids, as well as information on field programming equipment that can be used in servicing and programming ASTRO APX 7000 radios.

4.1 Recommended Test Equipment

The list of equipment contained in Table 4-1 includes all of the standard test equipment required for servicing two-way portable radios, as well as several unique items designed specifically for servicing this family of radios. The “Characteristics” column is included so that equivalent equipment may be substituted; however, when no information is provided in this column, the specific Motorola model listed is either a unique item or no substitution is recommended.

Table 4-1. Recommended Test Equipment

Equipment Characteristics Example Application

Service Monitor

Digital RMS Multimeter *

RF Signal Generator *

Oscilloscope * 2 Channel

RF Millivolt Meter

Can be used as a substitute for items marked with an asterisk (*)

100 µV to 300 V 5 Hz to 1 MHz 10 Mega Ohm Impedance

100 MHz to 1 GHz

-130 dBm to +10 dBm FM Modulation 0 kHz to 10 kHz Audio Frequency 100 Hz to 10 kHz

50 MHz Bandwidth 5 mV/div to 20 V/div

100 mV to 3 V RF 10 kHz to 1 GHz

Aeroflex 3920 (www.aeroflex.com), R-2670 Communication Analyzer, 8901_ Modulation Analyzer (www.agilent.com) or equivalent

Fluke 179 or equivalent (www.fluke.com)

Agilent N5181A (www.agilent.com), Ramsey RSG1000B (www.ramseyelectronics.com, or equivalent

Leader LS8050 (www.leaderusa.com), Tektronix TDS1001b (www.tektronix.com), or equivalent

Boonton 9240 (www.boonton.com) or equivalent

Frequency/deviation meter and signal generator for wide-range troubleshooting and alignment

AC/DC voltage and current measurements. Audio voltage measurements

Receiver measurements

Waveform measurements

Power Supply 0 V to 32 V

0 A to 20 A

B&K Precision 1790 (www.bkprecision.com) or equivalent

Voltage supply

Page 48

Sec 1: 4-2 Recommended Test Equipment and Service Aids: Service Aids

4.2 Service Aids

Refer to Table 4-2 for a listing and description of the service aids designed specifically for servicing this family of radios. These kits and/or parts are available from the Radio Products and Solutions Organization offices listed in “Appendix B. Replacement Parts Ordering” on page B-1. While all of these items are available from Motorola, most are standard shop equipment items, and any equivalent item capable of the same performance may be substituted for the item listed.

Table 4-2. Service Aids

Motorola Part

Number

1110027B23 Speaker Module Seal

Lubricant

5880384G68 SMA to BNC Adapter Adapts radio’s antenna port to BNC cabling of test equipment.

66009254001 APX 7000/ APX 7000XE

Battery Eliminator

66009255001 Grille Eliminator Special tool used when pressure testing the radio. Replaces

66009256001 Volume Potentiometer Outer

Spanner Bit

66009258001 Antenna Spanner Bit Used to assemble and disassemble the spanner nut on the

66009259001 Vacuum Adapter Submersible radios only. Connects the vacuum/pressure hose

66009260001

66009260003

Board Analysis Fixture (APX 7000)

Board Analysis Fixture (APX 7000XE and future APX 7000)

Description Application

Used to ensure good sealing of the Speaker Module to the Main Chassis.

Used in place of battery to connect radio to an external power supply.

the radio grille to seal the port vent.

Used to assemble and disassemble the spanner nut on the volume potentiometer.

antenna bushing.

to the radio.

Special fixture that allows radio’s internal board to be mounted externally. Provides easy access to electronic circuits, required for board-level troubleshooting.

NOTE: Contact Motorola Solutions Radio Products and

Solutions Organization (1-800-927-2744) to determine which version of fixture is required for your APX 7000 radio.

NLN9839_ Vacuum Pump Kit Submersible radios only. Vacuum pump with gauge and

NTN4265_ Pressure Pump Kit Submersible radios only. Pressure pump with gauge and

RVN5224_ Customer Programming

Software (CPS) and Tuner Software

PMKN4012_ Programming Cable Used to program the radio through Customer

PMKN4013_ Programming/Service Cable Used to program and service the radio through Customer

RLN4460_ Portable Test Set Used for radio performance checks. Connects to radio’s

vacuum hose. Requires 66009259001 Adapter Kit.

pressure hose. Requires 66009259001 Adapter Kit.

CPS allows customer-specific programming of modes and features. Tuner software required to perform alignment of radio parameters.

Programming Software and Tuner Software.

universal connector and allows remote switching and signal injection/outputs for test equipment measurements.

Page 49

Recommended Test Equipment and Service Aids: Field Programming Sec 1: 4-3

4.3 Field Programming

This family of radios can be aligned and programmed in the field. This requires specific equipment and special instructions. Refer to the online help in the Customer Programming Software (CPS) for complete field programming information.

Page 50

Sec 1: 4-4 Recommended Test Equipment and Service Aids: Field Programming

Notes

Page 51

Chapter 5 Performance Checks

BNC

USB END IS NOT USED

AUDIO GENERATOR

SINAD METER

AC VOLTMETER

30 dB PAD

RF GENERATOR

MODULATION ANALYZER

SERVICE MONITOR

AEROFLEX

SERVICE MONITOR

UNIVERSAL

BATTERY

ELIMINATOR 66009254001

(7.5V AT BATTERY

ELIMINATOR

TERMINALS)

TRANSMIT

RECEIVE

DC POWER SUPPLY

RADIO

PROGRAM/TEST CABLE

PMKN4013_

AUDIO IN

SET TO APPROX. 8mV FOR Tx

MEASURE 3.74Vrms FOR Rx

SMA-BNC

5880384G68

TEST SET RLN4460_

This chapter covers performance checks used to ensure that the ASTRO APX 7000 radio meets published specifications. The recommended test equipment listed in the previous section approaches the accuracy of the manufacturing equipment, with a few exceptions. Accuracy of the test equipment must be maintained in compliance with the manufacturer’s recommended calibration schedule. Checks should be performed if radio performance degradation is suspected.

5.1 Test Equipment Setup

Supply voltage can be connected from the battery eliminator. The equipment required for the performance checks is connected as shown in Figure 5-1.

Figure 5-1. Performance Checks Test Setup

Page 52

Sec 1: 5-2 Performance Checks: Test Equipment Setup

Initial equipment control settings should be as indicated in Table 5-1 and should be the same for all performance checks and alignment procedures, except as noted.

Table 5-1. Initial Equipment Control Settings

System Analyzer Tes t Set Power Supply

Monitor Mode: Standard* Spkr/Load: Speaker Voltage: 7.5 Vdc

Receiver Checks

RF Control: GEN Output Level: -47 dBm Modulation: 1kHz tone

@3 kHz deviation for 25 kHz channel spacing @1.5 kHz deviation for 12.5 kHz channel spacing

Frequency: Set to selected radio RX frequency Meter: AC Volts

Transmitter Checks

RF Control: MONITOR Frequency: Set to selected radio TX frequency Meter: RF Display Modulation Type: FM Attenuation: 20 dB

PTT: OFF (center) DC On/Standby: Standby

Meter Out: RX Volt Range: 10 Vdc

Opt Sel: ON Current: 2.5 Amps

* Use “PROJ 25 STD” if testing ASTRO Conventional channels.

Page 53

Performance Checks: Display Radio Test Mode (Dual-Display Version) Sec 1: 5-3

5.2 Display Radio Test Mode (Dual-Display Version)

This section provides instructions for performing tests in display radio test mode.

5.2.1 Access the Test Mode

To enter the display radio test mode:

1. Turn the radio on.

2. Within 10 seconds after “SELF TEST” is complete, press Side Button 2 five times in

succession.

The radio shows a series of displays that give information regarding various version numbers and subscriber specific information. The displays are described in Table 5-2.

Table 5-2. Test-Mode Displays

Name of Display Description Appears

Service The literal string indicates the radio has

entered test mode.

Host version The version of host firmware is displayed. Always

DSP version The version of DSP firmware is displayed. Always

Secure version Version of the encryption software When the radio is secure

KGI algorithms name

(Encryption Type 1)

KG2 algorithms name (Encryption Type 2)

KG3 algorithms name (Encryption Type 3)

KG4 algorithms name (Encryption Type 4)

KG5 algorithms name (Encryption Type 5)

Type of encryption being used When the radio is secure

Always

equipped

equipped and 2 or more algorithms are loaded

equipped and 3 or more algorithms are loaded

equipped and 4 or more algorithms are loaded

equipped and 5 or more algorithms are loaded

Model number The radio’s model number, as

Serial number The radio’s serial number, as programmed

ESN The radio’s unique electronic serial

ROM Size The memory capacity of the host FLASH

Always

programmed in the codeplug

Always

in the codeplug

Always

number

Always

part

Page 54

Sec 1: 5-4 Performance Checks: Display Radio Test Mode (Dual-Display Version)

Table 5-2. Test-Mode Displays (Continued)

Name of Display Description Appears

FLASHcode The FLASH codes as programmed in the

codeplug

RF band 1 The radio’s operating frequency Always

RF band 2 The radio’s operating frequency When the radio has more than 1

Tuning ver Version of Tuning codeplug Always

Proc ver Version of Processor Always

Option Board Type Type of Option Board in the radio When the radio is equipped with

Option Board Bluetooth Addr

Option Board SW Version

Address of the Bluetooth IC When the radio is equipped with

Version of Option Board software When the radio is equipped with

Always

operating frequency

an Option Board

a Bluetooth Option Board

an Option Board

NOTE: All displays are temporary and will expire without any user intervention. If

information is longer than the physical length of the radio’s display, the information will wrap around to the next display. After the last display, “RF TEST” is displayed.

To freeze any of the displays, press the left arrow on the 4-Way Navigation Button. To resume automatic scrolling, press the right arrow on the 4-Way Navigation Button. To rapidly scroll forward through the displays, continue pressing the right arrow. You cannot scroll backwards.

NOTE: Press the Top side (purple) button to advance the test environments from “RF

TEST”, “CH TEST”, “RGB TEST”, “CID TEST” then press the orange button to

confirm selection. Press any other buttons to advance the test.

Once a test is carried out, restart the radio to proceed to another test.

3. Do one of the following:

•Press the Top Side Button to stop the displays and toggle between RF test mode and the

Control Top and Keypad test mode. The test mode menu “CH TEST” is displayed, indicating that you have selected the Control Top and Keypad test mode. Go to Section

“5.2.3 Control Top and Keypad Test Mode” on page 1:5-6.

NOTE: Each press of the To p Side Button will toggle between “CH TEST” and “RF TEST”.

•Press the Top Button (Orange button) to stop the displays and put the radio into the RF

test mode. The test mode menu, “1 CSQ”, is displayed, indicating test frequency 1 SQ

uelch mode. Go to Section “5.2.2 RF Test Mode” below.

NOTE: Once your radio is in a particular test mode, you must turn off the radio and turn it

back on again to access the other test mode.

, Carrier

Page 55

Performance Checks: Display Radio Test Mode (Dual-Display Version) Sec 1: 5-5

5.2.2 RF Test Mode

When the ASTRO APX 7000 radio is operating in its normal environment, the radio's microcomputer controls the RF channel selection, transmitter key-up, and receiver muting, according to the customer codeplug configuration. However, when the unit is on the bench for testing, alignment, or repair, it must be removed from its normal environment using a special routine, called RF TEST MODE.

While in RF test mode:

• Each additional press of Side Button 2 advances to the next test channel. (Refer to Table 5-3.)

•Pressing Side Button 1 scrolls through and accesses the test environments shown in

Table 5-4.

NOTE: Transmit into a load when keying a radio under test.

Table 5-3. Test Frequencies (MHz)

Test

Channel

F1 136.075 136.025 380.075 380.025 450.075 450.025 764.0625 764.0125

F2 142.075 142.125 390.075 390.025 460.075 460.025 769.0625 769.0125

F3 154.275 154.225 400.075 400.025 471.075 471.025 775.9375 775.9875

F4 160.175 160.125 411.075 411.025 484.925 484.975 851.0625 794.0125

F5 168.125 168.075 424.975 424.925 485.075 485.025 860.0625 809.0125

F6 173.925 173.975 435.075 435.025 495.075 495.025 869.9375 823.9875

F7 – – 444.925 (Tune)

F8 – – 445.075 445.025 (Tune)

F9 – – 457.075 457.025 – – 869.9375 869.8875

F10 – – 469.975 469.925 – – – –

VHF UHF1 UHF2 700–800 MHz

RX TX RX TX RX TX RX TX

/ 445.075 (Test

Mode)

444.975 (Tune) / 444.999995

(Test Mode)

/ 445.000005

(Test Mode)

506.075 506.025 851.0625 851.0125

519.925 519.975 860.0625 860.0125

Display Description Function

CSQ Carrier

TPL Tone

SEC Secure

Table 5-4. Test Environments

Squelch

Private-Line

RX: unsquelch if carrier detected TX: mic audio

RX: unsquelch if carrier and tone (192.8 Hz) detected TX: mic audio + tone (192.8 Hz)

RX: auto-coded clear TX: with key present–encrypted audio with key absent–constant unsquelch

Page 56

Sec 1: 5-6 Performance Checks: Display Radio Test Mode (Dual-Display Version)

Table 5-4. Test Environments (Continued)

Display Description Function

AST ASTRO RX: none

TX: Digital Voice

USQ Carrier

Unsquelch

** On radios equipped with secure option. ***All deviation values are based on deviation tuning of this

mode.

RX: unsquelch always TX: mic audio

5.2.3 Control Top and Keypad Test Mode

This test mode is used to verify proper operation of all radio buttons and switches if a failure is suspected.

5.2.3.1 Control Top Checks

To perform the control top checks:

1. Press and hold the Top Button (Orange button); the radio icons are displayed, and the LED

lights amber.

2. Release the Top Butto n; “148/0” appears, which indicates that the Top Button is in the

open position. Your radio is now in the Control Top and Keypad test mode.

3. Press the Top Button again; “148/1” appears, which indicates that the Top Button is in the

closed position.

4. Rotate the 16-Position Select Switch; “4/0” through “4/15” appears, which indicates that

the selector switch is in mode/zone position 1 through 16.

5. Rotate the Two-Position Concentric Switch; “65/0” and “65/1” appear.

6. Cycle through the Three-Position A/B/C Switch; “67/0,” “67/1,” and “67/2” appear.

7. Rotate the Volume Control; “2/0” through “2/255” appear. The display values may vary

slightly at the upper and lower limits.

8. Press the Top Side Button; “96/1” appears; release, “96/0” appears.

9. Press Side Button 1; “97/1” appears; release, “97/0” appears.

10. Press Side Button 2; “98/1” appears; release, “98/0” appears.

11. Press the PTT Button; “1/1” appears; release, “1/0” appears.

***

5.2.3.2 Keypad Checks:

To continue to the keypad checks:

5.2.3.2.1 Dual-Display Model

-Press

0, “48/1” appears; release, “48/0” appears. 1, “49/1” appears; release, “49/0” appears. 2, “50/1” appears; release, “50/0” appears. 3, “51/1” appears; release, “51/0” appears. 4, “52/1” appears; release, “52/0” appears. 5, “53/1” appears; release, “53/0” appears.

Page 57

Performance Checks: Top-Display Version Radio Test Mode Sec 1: 5-7

- Press 6, “54/1” appears; release, “54/0” appears.

- Press

7, “55/1” appears; release, “55/0” appears. 8, “56/1” appears; release, “56/0” appears. 9, “57/1” appears; release, “57/0” appears. *, “58/1” appears; release, “58/0” appears. #, “59/1” appears; release, “59/0” appears.

<, “128/1” appears; release, “128/0” appears.

H, “129/1” appears; release, “129/0” appears.

>, “130/1” appears; release, “130/0” appears.

{, “131/1” appears; release, “131/0” appears. |, “132/1” appears; release, “132/0” appears. }, “133/1” appears; release, “133/0” appears.

P, “134/1” appears; release, “134/0” appears. U, “135/1” appears; release, “135/0” appears. D, “136/1” appears; release, “136/0” appears.

5.3 Top-Display Version Radio Test Mode

This section provides instructions for performing tests in non-display radio test mode.

5.3.1 Access the Test Mode

To enter the non-display radio test mode:

1. Turn the radio on.

2. Within 10 seconds after the top red LED turns off, press Side button 2 five times in

succession.

3. Do one of the following:

• Press the Top Side Button to put the radio into the Control Top and Keypad test mode.

Go to “5.3.3 Control Top Test Mode” below.

NOTE: Each press of the Top Side Button toggles between Control Top and Keypad test

mode (non-display radio) and RF test mode (non-display radio).

•Press the Top Button (Orange button) to put the radio into the RF test mode. Go to “5.3.2

RF Test Mode” below.

Page 58

Sec 1: 5-8 Performance Checks: Top-Display Version Radio Test Mode

5.3.2 RF Test Mode

While in RF test mode:

• Each additional press of Side Button 2 advances to the next test channel. (Refer to Ta bl e 5 -3

on page 1:5-5) The channel number is represented by the number of tones emitted by the radio

after the button press (for example, five tones indicates channel 5).

•Pressing Side Button 1 scrolls through and accesses test environments shown in Table 5-4 on

page 1:5-5. The test environment is represented by the number of tones emitted by the radio

after the button press (for example, 11 tones indicate AST).

NOTE: Transmit into a load when keying a radio under test.

5.3.3 Control Top Test Mode

This test mode is used to verify proper operation of all radio buttons and switches if a failure is suspected.

To perform the control top checks:

1. Press and hold the Top Button (Orange button); the LED lights red, and the radio beeps.

2. Release the Top Butto n; the radio beeps, indicating that the Top Bu tton is in the open

position.

3. Press the Top Button again; the radio beeps, indicating that the Top Button is in the closed

position.

4. Rotate the Two-Position Concentric Switch; the radio beeps in each switch position.

5. Rotate the 16-Position Select Switch; the radio beeps in each switch position.

6. Cycle through the Three-Position A/B/C Switch; the radio beeps in each switch position.

7. Rotate the Volume Control; the radio beeps at each new volume setting.

8. Press the Top Side Button; the radio beeps.

9. Press Side Button 1; the radio beeps.

10. Press Side Button 2; the radio beeps.

Page 59

Performance Checks: Receiver Performance Checks Sec 1: 5-9

5.4 Receiver Performance Checks

The following tables outline the performance checks for the receiver.

Table 5-5. Receiver Performance Checks

Test Nam e System Analyzer Radio Test Set Comments

Rated Audio RF Control: Gen

Output Level: -47 dBm Freq: Selected radio RX

freq. Mod: 1kHz tone @ 3kHz dev. Meter: AC Volts

Distortion As above, except

Meter: Ext Dist.

Sensitivity (SINAD)

Noise Squelch Threshold (only radios with conventional system need to be tested)

As above, except Meter: SINAD

Set as for rated audio check

* See Table 5-4 on page 1:5-5.

Table 5-6. Receiver Tests for ASTRO Conventional Channels*

As above PTT to OFF

(center)

As above As above Distortion < 3.0%

As above As above RF input to be < 0.35 µV

Out of TEST MODE; select a conventional system

As above Set volume control to

Set volume control to

3.74 Vrms

3.74 Vrms. Set RF level to -130 dBm and raise until radio unsquelches. Unsquelch to occur at < 0.25 µV. Preferred SINAD = 6–8 dB.

Test Nam e System Analyzer Radio Test Set Comments

Bit Error rate (BER) Floor

Reference Sensitivity

Audio Output Distortion

Mode: Proj 25 Std RF Control: Gen Output Level: -47 dBm Proj 25 Dev: 2.83 kHz Code: 1011 Hz PAT

As above; lower the output level until 5% BER is obtained

Mode: Proj 25 Std RF Control: Gen Output Level: -47 dBm Proj 25 Dev: 2.83 kHz Code: 1011 Hz PAT Meter: Ext. Distortion

Radio Tuner Software (Bit Error Rate screen) is required

As above As above Output level < 0.35 µV

Radio Tuner Software not used; Radio: Out of TEST MODE; Select a conventional ASTRO channel

PTT to OFF (center)

PTT to OFF (center) Meter selector to

Audio PA

Spkr/Load to

Speaker

BER < 0.01% (Use test setup shown in

Figure 6-1 on page 1:6-1)

(-116 dBm) (Use test setup shown in

Figure 6-1 on page 1:6-1)

Distortion < 3.0%

Page 60

Sec 1: 5-10 Performance Checks: Transmitter Performance Checks

Table 5-6. Receiver Tests for ASTRO Conventional Channels* (Continued)

Test Name System Analyzer Radio Te st S et Comments

Residual Audio Noise Ratio

Mode: Proj 25 Std RF Control: Gen Output Level: -47 dBm Proj 25 Dev: 2.83 kHz Code:

A) 1011 Hz PAT B) Silence PAT Meter: AC Volts

As above As above Residual Audio Noise Ratio

-45 dB

* These tests require a communications system analyzer with the ASTRO 25 test options.

5.5 Transmitter Performance Checks

The following tables outline the performance checks for the transmitter.

Table 5-7. Transmitter Performance Checks

Test Name System Analyzer Radio Te st S et Comments

Reference Frequency

RF Control: Monitor Meter: RF Display Display: Bar Graphs Freq: Selected radio TX

freq.

TEST MODE CSQ channel* or programmed conventional channel

PTT to continuous (during the performance check).

VHF: 2.0 ppm (272–348 Hz) 700/800 MHz: 1.5 ppm (1.15–1.3 kHz) UHF1: 2 ppm (760–940 Hz) UHF2: 2 ppm (900–1040 Hz)

RF Power As above As above As above VHF: 1–6 Watts

700/800 MHz:

764–806 MHz: 2.5 Watts

806–870 MHz: 3Watts UHF1: 1–5 Watts UHF2: 1–5 Watts

Voice Modulation (external)

Voice Modulation (internal)

As above. Set fixed 1 kHz audio level to approximately 10 mV.

For Modulation Analyzer: FM measurements 15 kHz LP Filter

As above As above Deviation:

(12.5 kHz) ≥ 2.1 kHz, but ≤ 2.5 kHz (25 kHz) ≥ 4.1 kHz, but ≤ 5.0 kHz

As above Remove

modulation input. PTT to OFF (center)

Press PTT button on radio. Say “four” loudly into the radio mic. Measure deviation: (12.5 kHz) ≥ 2.1 kHz but ≤ 2.5 kHz (25 kHz) ≥ 4.1 kHz but ≤ 5.0 kHz

Page 61

Performance Checks: Transmitter Performance Checks Sec 1: 5-11

Table 5-7. Transmitter Performance Checks (Continued)

Test Nam e System Analyzer Radio Test Set Comments

PL Modulation (radios with conventional, clear mode, coded squelch operation only)

Secure Modulation (radios with conventional, secure mode, talkaround operation only)

For Modulation Analyzer: FM measurements 15 kHz LP Filter

As above Programmed

Conventional coded squelch personality TPL channel (test mode*)

conventional channel (secure mode operation) Load key into radio.

PTT to continuous (during the performance check)

As above Deviation:

Deviation: (12.5 kHz) ≥ 375 Hz but ≤ 500 Hz (25 kHz) ≥ 500 Hz but

≤ 1000 Hz

≥ 3.7 kHz but ≤ 4.3 kHz

* See Table 5-4 on page 1:5-5.

Table 5-8. Transmitter Tests for ASTRO Conventional Channels*

Test Nam e System Analyzer Radio Test Set Comments

RF Power Aeroflex or equivalent

Service Monitor

Select a Conventional Channel

PTT to continuous (during measurement).

VHF: 1–6 Watts 700/800 MHz:

764–806 MHz: 2.5 Watts

806–870 MHz: 3Watts UHF1: 1–5 Watts UHF2: 1–5 Watts

Frequency Error

Frequency Deviation

As above As above As above Error ≤ ±1.0 kHz

As above Radio Tuner

Software (Transmitter Test Pattern screen) is required) High use: Symbol Rate PAT Low use: Low Symbol Rate P

PTT to OFF (center)

HIGH

≥ 2.543 kHz but ≤ 3.110 kHz D

LOW

≥ 0.841 kHz but ≤ 1.037 kHz (Use test setup shown in

Figure 6-1 on page 1:6-1)

* These tests require a communications system analyzer with the ASTRO 25 test options.

Page 62

Sec 1: 5-12 Performance Checks: Transmitter Performance Checks

Notes

Page 63

Chapter 6 Radio Alignment Procedures

This chapter describes both receiver and transmitter radio alignment procedures.

6.1 Test Setup

A personal computer (PC) and tuner software are required to align the radio. Refer to the applicable manual for installation and setup procedures for the software. To perform the alignment procedures, the radio must be connected to the PC and to a universal test set. The radio alignment test setup is shown in Figure 6-1.

DC POWER SUPPLY

30 dB PAD

TRANSMIT

30 dB PAD

BNC

TEST SET RLN4460_

PMKN4013_

RECEIVE

RF GENERATOR

SET TO APPROX. 8mV FOR Tx

AUDIO IN

MEASURE 3.74Vrms FOR Rx

UNIVERSAL

BATTERY

ELIMINATOR 66009254001

(7.5V AT BATTERY

ELIMINATOR

TERMINALS)

COMPUTER

SMA-BNC

5880384G68

RADIO

USB END IS NOT USED

PROGRAM/TEST CABLE

Figure 6-1. Radio Alignment Test Setup

These radio alignment procedures should only be attempted by qualified service personnel. Failure to perform alignment procedures properly may result in seriously degraded radio or system performance.

MODULATION ANALYZER

SERVICE MONITOR

AUDIO GENERATOR

SERVICE MONITOR

AEROFLEX

SINAD METER

AC VOLTMETER

Page 64

Sec 1: 6-2 Radio Alignment Procedures: Tuner Main Menu

6.2 Tuner Main Menu

Select Tuner from the START menu by clicking Start › Program Files › Motorola › ASTRO 25 Products › ASTRO 25 Tuner. To read the radio, use the File › Read Device menu or

click on . Figure 6-2 illustrates how the alignment screens are organized. To access a screen, double-click on the desired screen name in the Tuner menu.

IMPORTANT: Tuning should follow the order of the Tuning tree view in descending

6.3 Softpot

The alignment screens introduce the concept of the “softpot,” an analog SOFTware-controlled POTentiometer used for adjusting all transceiver alignment controls.

Each alignment screen provides the ability to increase or decrease the softpot value by using a slider, or by entering the new value from the keyboard directly into the box. The slider bar indicates the current softpot value; see Figure 6-3.

Figure 6-2. Tuner Software Main Menu

order from top to bottom

DO NOT switch radios in the middle of any alignment procedure. Always left-click the Close button on the screen to return to the Main Menu screen before disconnecting the radio. Improper exits from the alignment screens might leave the radio in an improperly configured state and result in seriously degraded radio or system performance.

Page 65

Radio Alignment Procedures: Softpot Sec 1: 6-3

Adjusting the softpot value sends information to the radio to increase (or decrease) the voltage in the corresponding circuit. For example, left-clicking the UP spin button in the New Softpot Value scroll box on the Reference Oscillator screen instructs the radio’s microcomputer to increase the voltage across a varactor in the reference oscillator, which increases the frequency.

In ALL cases, the softpot value is just a relative number corresponding to a digital-to-analog (D/A) generated voltage in the radio.

Perform the following procedures in the sequence indicated.

NOTE: Some of the following screens may vary depending upon the radio under test and the version

of tuner software you are using. Refer to the software’s online help.

When keying the radio during a test, always dummy load.

Figure 6-3. Typical Softpot Screen

transmit into a

Page 66

Sec 1: 6-4 Radio Alignment Procedures: Radio Information

6.4 Radio Information

Figure 6-4 shows a typical Radio Information screen. This screen is informational only and cannot be

directly changed.

Figure 6-4. Radio Information Screen

6.5 Transmitter Alignments

6.5.1 Reference Oscillator Alignment

Adjustment of the reference oscillator is critical for proper radio operation. Improper adjustment will result not only in poor operation, but also in a misaligned radio that will interfere with other users operating on adjacent channels. For this reason, the reference oscillator should be checked every time the radio is serviced, or once a year, whichever comes first. The frequency counter used for this procedure must have a stability of 0.1 ppm (or better). Also, checking this parameter when the product is placed in service is especially important if the product has been in storage for a significant period of time (6 months or more) between being shipped from the factory and commissioned for service.

NOTE: Reference oscillator alignment is required after replacing (or servicing) the transceiver board.

This test can be done with either the R-2670 Communication Analyzer or the 8901_ Modulation Analyzer.

• Initial setup using the R-2670 Communication Analyzer:

- RF Control: MONITOR

-B/W: WB

- Freq: CPS frequency under test

- Attenuation: 20dB

- Mon RF in: RF I/O

- Meter: RF Display

- Mode: STD

- Input Level: uV or W

Page 67

Radio Alignment Procedures: Transmitter Alignments Sec 1: 6-5

- Display: Bar Graphs

- Squelch: Mid-range or adjust as necessary

Page 68

Sec 1: 6-6 Radio Alignment Procedures: Transmitter Alignments

• Initial setup using the 8901_ Series Modulation Analyzer:

- Press the green Automatic Operation button on the analyzer.

-Press the FREQ key.

- Type 7.1 followed by SPCL button to set the 8901B_ modulation analyzer for maximum

accuracy.

To align the reference oscillator:

1. Select the Reference Oscillator alignment screen. See Figure 6-5 to Figure 6-7.

Figure 6-5. Reference Oscillator Alignment Screen (VHF and 700–800 MHz, UHF1 and 700–800 MHz,

and UHF2 and 700–800 MHz)

Figure 6-6. Reference Oscillator Alignment Screen (UHF1 and VHF, and UHF1 and UHF2)

Page 69

Radio Alignment Procedures: Transmitter Alignments Sec 1: 6-7

Figure 6-7. Reference Oscillator Alignment Screen (UHF2 and VHF)

2. Make sure the Communication Analyzer is in Manual mode.

VHF and 700–800 MHz, UHF1 and 700–800 MHz ,and, UHF2 and 700–800 MHz

• Set the base frequency to 869.8875 MHz

UHF1 and VHF

• Set the base frequency to 469.925 MHz

UHF1 and UHF2

• Set the base frequency to 469.925 MHz

UHF2 and VHF

• Set the base frequency to 519.975 MHz

3. Adjust the reference oscillator’s softpot value with the slider until the measured value is as close as possible to the frequency shown on the screen. See Table 6-1.

NOTE: Increases the slider decreases the frequency and vice versa.

Table 6-1. Reference Oscillator Alignment

Band Ta rget

VHF ±50 Hz

700 MHz/800 MHz ±50 Hz

4. Left-click the Program All button on the screen to dekey the radio and save the tuned values.

5. Left-click the Close button on the screen to return to the Transmitter Alignments menu.

UHF1 ±50 Hz

UHF2 ±50 Hz

Page 70

Sec 1: 6-8 Radio Alignment Procedures: Transmitter Alignments

6.5.2 Power Characterization Points

Tuning of the radio is done through Power Characterization Points tuning screen.

1. Select the TX Power Characterization Points alignment screen. See Figure 6-8 to

Figure 6-13.

2. Set power supply voltage and current limit.

3. Adjust softpot value by manipulating the slider bar, incrementing the "New Softpot Value" text box, or directly entering the desired value into the "New Softpot Value" text box until the rated power is indicated on the service monitor. For rated power refer to the help text in the Tuner.

4. Repeat the steps 2 and 3 for all frequencies.

5. Left-click the Program All button on the screen to dekey the radio and save the tuned values.

Figure 6-8. Transmit Power Characterization Points Alignment Screen (VHF and 700–800 MHz)

Page 71

Radio Alignment Procedures: Transmitter Alignments Sec 1: 6-9

Figure 6-9. Transmit Power Characterization Points Alignment Screen (UHF1 and 700–800 MHz)

Figure 6-10. Transmit Power Characterization Points Alignment Screen (UHF1 and VHF)

Page 72

Sec 1: 6-10 Radio Alignment Procedures: Transmitter Alignments

Figure 6-11. Transmit Power Characterization Points Alignment Screen (UHF1 and UHF2)

Figure 6-12. Transmit Power Characterization Points Alignment Screen (UHF2 and 700–800 MHz)

Page 73

Radio Alignment Procedures: Transmitter Alignments Sec 1: 6-11

Figure 6-13. Transmit Power Characterization Points Alignment Screen (UHF2 and VHF)

6.5.3 Power Characterization Tuning

Tuning of the radio is done through Power Characterization tuning screen.

IMPORTANT: Power Characterization Tuning Points must be tuned before tuning

Power Characterization Tuning.

NOTE: a.The longer the RF cable, the more the attenuation of the power reading.

b.Use a standard 50 ohm cable c.Remember to set the Communication Analyzer to baseband power.

1. Select the TX Power Characterization alignment screen. The screen indicates the transmit

power to be used. See Figure 6-14 to Figure 6-19.

2. Left-click the box under “Measure Power 1” for the desired frequency field. (The selected box is highlighted).

3. Click the PTT Toggle button on the screen to make the radio transmit. The screen indicates whether the radio is transmitting.

4. Measure the transmit power of the radio with a service monitor.

5. Input the transmit power in watts using two decimal places into the highlighted “Measure Power 1” box.

6. Left-click the box under “Measure Power 2” box for the same frequency field. (The selected box is highlighted).

7. Measure the transmit power of the radio with a service monitor.

8. Input the transmit power in watts using two decimal places into the highlighted “Measure Power 2” box.

9. Repeat steps 2 to 8 for all frequencies.

10. Left-click the Program All button on the screen to dekey the radio and save the tuned values.

Page 74

Sec 1: 6-12 Radio Alignment Procedures: Transmitter Alignments

Figure 6-14. Transmit Power Characterization Alignment Screen (VHF and 700–800 MHz)

Figure 6-15. Transmit Power Characterization Alignment Screen (UHF1 and 700–800 MHz)

Page 75

Radio Alignment Procedures: Transmitter Alignments Sec 1: 6-13

Figure 6-16. Transmit Power Characterization Alignment Screen (UHF1 and VHF)

Figure 6-17. Transmit Power Characterization Alignment Screen (UHF1 and UHF2)

Page 76

Sec 1: 6-14 Radio Alignment Procedures: Transmitter Alignments

Figure 6-18. Transmit Power Characterization Alignment Screen (UHF2 and 700–800 MHz)

Figure 6-19. Transmit Power Characterization Alignment Screen (UHF2 and VHF)

Page 77

Radio Alignment Procedures: Transmitter Alignments Sec 1: 6-15

6.5.4 PA Saturation Reference Tuning

Tuning is done through PA Saturation Referencing screen.

1. Select the PA Saturation Reference alignment screen. The screen indicates the transmit frequencies to be used. See Figure 6-20 to Figure 6-25.

2. In Manual Mode, set the service monitor to the desired frequency (as shown in the frequency list in the PA Saturation Reference alignment screen).

3. Adjust the PA Saturation Reference softpot value with the slider until the radio transmits as close as possible to the rated power. For rated power refer to the help text in the Tuner.

4. Left-click the slider of the frequency selected (should be the same frequency as step 2).

5. Left-click the PTT Toggle button on the screen to make the radio transmit. The screen indicates whether the radio is transmitting.

6. Repeat the steps 2 to 5 for all frequencies.

7. Left-click the Program All button on the screen to dekey the radio and save the tuned values.

Figure 6-20. PA Saturation Referencing Alignment Screen (VHF and 700–800 MHz)

Page 78

Sec 1: 6-16 Radio Alignment Procedures: Transmitter Alignments

Figure 6-21. PA Saturation Referencing Alignment Screen (UHF1 and 700–800 MHz)

Figure 6-22. PA Saturation Referencing Alignment Screen (UHF1 and VHF)

Page 79

Radio Alignment Procedures: Transmitter Alignments Sec 1: 6-17

Figure 6-23. PA Saturation Referencing Alignment Screen (UHF1 and UHF2)

Figure 6-24. PA Saturation Referencing Alignment Screen (UHF2 and 700–800 MHz)

Page 80

Sec 1: 6-18 Radio Alignment Procedures: Transmitter Alignments

Figure 6-25. PA Saturation Referencing Alignment Screen (UHF2 and VHF)

6.5.5 Transmit Deviation Balance Alignment

This alignment procedure balances the modulation contributions of the low- and high-frequency portions of a baseband signal. Proper alignment is critical to the operation of signalling schemes that have very low frequency components (for example, DPL) and could result in distorted waveforms if improperly adjusted.

This procedure needs to be performed at multiple frequencies to allow for proper alignment across the entire RF band. The RF band is divided into frequency zones with a calibration point (value) in each zone.

NOTE: This alignment is required after replacing (or servicing) the VOCON board or the transceiver

board.

Proper alignment requires a modulation analyzer or meter with a frequency response to less than 10 Hz modulating frequency. The modulation analyzer settings during this test should be set for average deviation, a 15 kHz low-pass filter, no de-emphasis, and no high-pass filter, if these settings are supported.

This alignment can be done with either the R-2670 Communication Analyzer or the 8901_ Series Modulation Analyzer. The method of choice is the R-2670 analyzer.

1. Initial setup using the R-2670 Communication Analyzer:

- Connect a BNC cable between the “DEMOD OUT” port and the “VERT/SINAD DIST/DMM COUNTER IN” port on the R-2670.

-Press the SPF key on the R-2670 to display the “SPECIAL FUNCTIONS MENU.” Move the cursor to “High Pass,” and select 5 Hz on the soft key menu. Select 20 kHz for the “Low Pass” setting.

- In the “RF Control” section of the R-2670, move the cursor to the “B/W” setting and select “WIDE +/- 100 kHz” on the soft key menu.

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Radio Alignment Procedures: Transmitter Alignments Sec 1: 6-19

- Place the R-2670 cursor in the “Display” zone. Select “AC VOLTS” on the soft key menu. Move the cursor to the “Range” setting and select “AUTO.”

2. Initial setup using the 8901_ Series Modulation Analyzer:

- Press the FM MEASUREMENT button. (The “Error 03-input level too low” indication is normal until an input signal is applied.)

- Simultaneously press the Peak – and Peak + buttons. Both LEDs on the buttons should light.

- Press the 15 kHz LP filter key.

3. Select the TX Deviation Balance alignment screen. The screen indicates the transmit

frequencies to be used. See Figure 6-26 to Figure 6-31.

4. In the "RF Control" section of the R2670, set the service monitor to the desired frequency (as shown in the frequency list in the TX Deviation Balance alignment screen).

5. Left-click the PTT Tone: Low button.

6. Left-click the slider of the frequency selected (should be the same frequency as step 4).

7. Left-click the PTT Toggle button on the screen to make the radio transmit. The screen indicates whether the radio is transmitting.

8. Measure and Record the Low Tone Tx Deviation value from the 8901_ Series Analyzer or the AC voltage value from the R2670.

Figure 6-26. Transmit Deviation Balance Alignment Screen (VHF and 700–800 MHz)

Page 82

Sec 1: 6-20 Radio Alignment Procedures: Transmitter Alignments

Figure 6-27. Transmit Deviation Balance Alignment Screen (UHF1 and 700–800 MHz)

Figure 6-28. Transmit Deviation Balance Alignment Screen (UHF1 and VHF)

Page 83

Radio Alignment Procedures: Transmitter Alignments Sec 1: 6-21

Figure 6-29. Transmit Deviation Balance Alignment Screen (UHF1 and UHF2)

Figure 6-30. Transmit Deviation Balance Alignment Screen (UHF2 and 700–800 MHz)

Page 84

Sec 1: 6-22 Radio Alignment Procedures: Transmitter Alignments

Figure 6-31. Transmit Deviation Balance Alignment Screen (UHF2 and VHF)

9. Left-click the PTT Tone: High button.

10. Adjust the softpot value until the measured deviation/voltage, when using the high tone, is within +/- 1.5% of the value observed when using the Low Tone.

11. Left-click the PTT Toggle to de-key the radio.

12. Repeat the steps 4 to 10 for all frequencies.

13. Left-click the Program All button on the screen to dekey the radio and save the tuned values.

Page 85

Radio Alignment Procedures: Front End Filter Alignment Sec 1: 6-23

6.6 Front End Filter Alignment

This procedure should only be attempted by qualified service technicians.

The alignment procedure adjusts the front end receiver bandpass filters for the best receiver sensitivity and selectivity. This procedure should be performed for all test frequencies to allow for proper software interpolation of frequencies between the test frequencies in the band (see Figure 6-32 and Figure 6-33).

NOTE: Rx Front End Filter Alignment is required after replacing (or servicing) the transceiver board.

6.6.1 Procedure for UHF Range 1 (Auto Tune)

Tuning of the radio is done through Rx Front End Filter tuning screen

1. Select the Rx Front End Filter alignment screen. See Figure 6-32.

2. Click on the slider or the "New Softpot Value" text box to select which frequency to tune.

3. Apply RF test signal input with no modulation at -14 dBm on the Test Signal Frequency displayed at the top of the screen.

4. Left-click the Autotune button.

5. Repeat the steps 2–4 for all frequencies.

6. Left-click the Program All button on the screen to save the tuned values in the radio.

Figure 6-32. Front End Filter Alignment Screen (UHF1)

Page 86

Sec 1: 6-24 Radio Alignment Procedures: Front End Filter Alignment

6.6.2 Procedure for UHF Range 2 (Auto Tune)

Tuning of the radio is done through Rx Front End Filter tuning screen

1. Select the Rx Front End Filter alignment screen. See Figure 6-33.

2. Click on the slider or the "New Softpot Value" text box to select which frequency to tune.

3. Apply RF test signal input with no modulation at -14 dBm on the Test Signal Frequency displayed at the top of the screen.

4. Left-click the Autotune button.

5. Repeat the steps 2–4 for all frequencies.

6. Left-click the Program All button on the screen to save the tuned values in the radio.

Figure 6-33. Front End Filter Alignment Screen (UHF2)

Page 87

Radio Alignment Procedures: Performance Testing Sec 1: 6-25

6.7 Performance Testing

6.7.1 Bit Error Rate

This section describes the Bit Error Rate (BER) test of the radio’s receiver at a desired frequency (see Figure 6-34).

6.7.1.1 Bit Error Rate Fields

Set up the R2670 Communication Analyzer as follows:

1. Connect the RF Input port of the radio under test to the RF IN/OUT port of the R2670 Service Monitor.

2. Set up the R2670 Service Monitor:

- In the Display Zone, select PROJ 25 STD mode and set the meter to RF DISPLAY.

- In the RF Zone, configure the analyzer as follows:

RF Control: Generate Preset: B/W: NB Freq: Test frequency (Ex: 851.0625 MHz) Output Level: -50.0 dBm Gen RF Out: RF I/O

- In the Audio Zone, select the 1011 Hz PAT code and set the deviation to “PROJ25Dev:

2.83 kHz ~”.

The bit error rate screen contains the following fields:

• Rx Frequency:

This field selects the Receive Frequency directly in MHz.

• Test Pattern:

This field selects the Digital test pattern to be received by the radio. Choices are: Standard Tone Test Pattern (Framed 1011), F2 1031 and Standard Interface Test Pattern (CCITT V.52).

• Modulation Type:

This field represents the digital modulation type of the incoming signal on which BER is to be calculated.

• Continuous Operation:

This field allows the user the option to repeat the BER test indefinitely. A selection of Yes will cause the radio to calculate BER on a continuous basis and update the results on this screen after each integration time. A selection of No will cause the BER test to execute for only one sample of the integration time and then update the display.

• Audio:

This field allows the user to select the audio output during a test. Selecting Internal will cause the radio's built-in speaker to unmute to any signals at the desired frequency which are present during the test. Selecting External will route the same signal to the radio's accessory connector audio output. Selecting Mute will disable the audio output.

NOTE: There will be no audio option available for APX 7000 when performing a Bit Error Rate

Test.

• BER Integration Time:

BER Integration Time carries with Test Pattern Type.

• Number of Frames

Number of Frames over which bit error result are accumulated to produce the result.

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Sec 1: 6-26 Radio Alignment Procedures: Performance Testing

NOTE: When Continuous Operation = Yes, all fields will be grayed out while the test is in progress.

They will be enabled when the STOP button is pressed.

When Continuous Operation = No, a wait cursor will be displayed while the test is in progress and return to normal when the test is done.

Figure 6-34. Bit Error Rate Screen

3. Press Start/Stop button to begin or end BER testing.

Page 89

Radio Alignment Procedures: Performance Testing Sec 1: 6-27

6.7.2 Transmitter Test Pattern

The Transmitter Test Pattern test is used to transmit specific test patterns at a desired frequency so that the user can perform tests on the radio’s transmitter (see Figure 6-35).

6.7.2.1 Transmitter Test Fields

This screen contains the following fields:

• Tx Frequency:

This field selects the Transmit Frequency directly in MHz.

• Channel Spacing:

This field allows the user to select the desired channel spacing in kHz.

• Test Pattern Type:

This field represents the type of test pattern which will be transmitted by the radio when PTT

TOGGLE button is pressed.

NOTE: Channel Spacing and Test Pattern Type fields will be grayed out while radio is transmitting.

Figure 6-35. Transmitter Test Pattern Screen

Page 90

Sec 1: 6-28 Radio Alignment Procedures: Performance Testing

Notes

Page 91

Chapter 7 Encryption

This chapter provides procedures for using the encryption capability of your radio. The following procedures are outlined:

• Loading an encryption key

• Selecting an encryption key

• Selecting an Index (only applicable to Dual Display configured radios)

• Erasing an encryption key (only applicable to Dual Display configured radios)

7.1 Load an Encryption Key

Keys will be loaded from the KVL to the radio in either clear or encrypted form depending on the configuration of the CPS parameter "KVL – FIPS Level 3 Approved Mode". If the parameter is disabled, keys will be sent in clear form; if the parameter is enabled, keys will be sent to the radio in encrypted form.

NOTE: A KVL4000 or KVL3000 Plus with software version R03.52.45 or greater must be used to load

keys to a radio with "KVL – FIPS Level 3 Approved Mode" enabled.

To load an encryption key:

1. Refer to the key-variable loader (KVL) manual for equipment connections and setup.

2. Attach the KVL to the radio. The top display shows “KEYLOAD” whereas “KEYLOADING” is shown on the front display of a Dual Display configured radio. All other radio functions, except for power down, backlight, and volume, are locked out.

3. Refer to the KVL manual for how to load the encryption keys into the radio.

4. When the key is loaded successfully, you will hear:

• On single-key radios – a short tone.

• On multikey radios – an alternating tone.

7.2 Multikey Feature

This feature allows the radio to be equipped with multiple encryption keys. It can support two or more encryption algorithms simultaneously (e.g., AES and DES-XL).

• Conventional Multikey – The encryption keys can be tied (strapped), on a one-per-channel

basis. In addition, the radio can have operator-selectable keys, operator-selectable indices, and operator-selectable key erasure. If talkgroups are enabled in conventional, then the encryption keys are strapped to the talkgroups.

• Trunked Multikey – If the radio is used for both conventional and trunked applications, strap

the encryption keys for trunking on a per- talkgroup or announcement group basis. In addition, a different key can be strapped to other features; for example, dynamic regrouping, failsoft, or emergency talkgroup. The radio can have operator-selectable key erasure.

Page 92

Sec 1: 7-2 Encryption: Select an Encryption Key

7.3 Select an Encryption Key

You can select an encryption key using either the menu or the keypad.

7.3.1 Use the Menu

To select an encryption key using the menu:

1. Press

2. Press

3. Press

4. Press

5. Press

> until the display shows “KEY”.

{, |, or } directly below “KEY”. The display shows the last user-selected and

-stored encryption key, as well as the available menu selections.

< or > to scroll through the list of encryption keys.

NOTE: If you select an erased key, the display alternates between showing the encryption

key and “ERASED KEY”.

{, |, or } directly below the desired menu.

• PSET = selects the preset or default encryption key.

• SEL = saves the newly selected key and returns to the home display.

H, the PTT button, or {, |, or } directly below the ABRT menu, or turn the

16-Position Select knob to exit this menu.

• If the selected key is erased, the display shows “KEY FAIL” and the radio sounds a

momentary keyfail tone.

• If the selected key is not allowed, the display shows “ILLEGAL KEY” and the radio sounds a

momentary illegal key tone.

7.3.2 Use the Keypad

To select an encryption key using the keypad:

1. Press

> until the display shows “KEY”.

2. Press

3. Using the keypad, enter the number of the desired key.

4. Press

5. Press

{, |, or }directly below “KEY”. The display shows the last user-selected and

stored encryption key, as well as the available menu selections.

NOTE: If you select an erased key, the display alternates between showing the encryption

key and “ERASED KEY”.

< or > to select from the menu.

• PSET = selects the preset or default encryption key.

• SEL = saves the newly selected key and returns to the home display.

H, the PTT button, or {, |, or } directly below the ABRT menu, or turn the

16-Position Select knob to exit this menu.

• If the selected key is erased, the display shows “KEY FAIL” and the radio sounds a

momentary keyfail tone.

• If the selected key is not allowed, the display shows “ILLEGAL KEY” and the radio sounds a

momentary illegal key tone.

Page 93

Encryption: Select an Encryption Index Sec 1: 7-3

7.4 Select an Encryption Index

This feature lets the user select one or more groups of several encryption keys from among the available keys stored in the radio. For example, the radio could have a group of three keys structured to one index, and another group of three different keys structured to another index. Changing indices makes the radio automatically switch from one set of keys to the other. Every channel to which one of the original keys was tied will now have the equivalent new key instead.

7.4.1 Use the Menu

To select an index using the menu:

1. Press

2. Press

3. Press

4. Choose one of the following:

> until the display shows “INDX”.

{, |, or } directly below “INDX”. The display shows the last user-selected and

-stored index, as well as the available index menu selections.

{, |, or } directly below the desired index. The display shows the last

user- selected and -stored index, as well as the available index menu selections.

a. To save the index, press

b. To exit this menu without changing the index selection, press

the 16-Position Select knob.

7.4.2 Use the Keypad

To select an index using the keypad:

1. Press

2. Press

3. Using the keypad, enter the number of the desired index.

4. Choose one of the following:

> until the display shows “INDX”.

{, |, or } directly below “INDX”. The display shows the last user-selected and

-stored index, as well as the available index menu selections.

a. To save the index, press

{, |, or } directly below “SEL”.

H or the PTT button, or turn

{, |, or }directly below “SEL”.

b. To exit this menu without changing the index selection, press

the 16-Position Select knob.

7.5 Erase an Encryption Key

This section describes two methods for erasing an encryption key.

7.5.1 Method 1 – Key Zeroization (Multikey Only)

To zeroize an encryption key:

1. Press

2. Press

3. Choose one of the following:

> until the display shows “ERAS”.

{, |, or } directly below “ERAS”. The display shows the last user-selected and

-stored encryption key, as well as the available menu selections that are listed in Table 7-1.

• If you want to erase all the encryption keys at once, go to step 4 below.

• If you want to erase a single encryption key, do one of the following:

H or the PTT button, or turn

Page 94

Sec 1: 7-4 Encryption: Erase an Encryption Key

–Press < or > to find the desired key. The display shows the selected key and the available

menu selections shown in Table 7-1.

– Using the keypad, enter the location number of the desired key. The display shows the

selected key, as well as the available menu selections shown in Table 7-1.

Table 7-1. Encryption Key Zeroization Options

Selection

ALL Erases all the encryption keys in the radio. The display

shows “ERS ALL KEYS” and “YES” and “NO”.

SNGL Selects the displayed encryption key to be erased.The

display shows “ERS SNGL KEY” and “YES” and “NO”.

ABRT Exits this menu and returns to the home display

NOTE: To exit this menu at any time without erasing the key selection, press

button, or turn the 16-Position Select knob.

4. Press

5. Press

{, |, or } directly below the desired menu selection.

H, the PTT button, or turn the 16-Position Select knob to exit this menu.

7.5.2 Method 2 – All Keys Erased

To erase all encryption keys at one time:

With the radio on, press and hold the Top Side button and, while holding this button down, press the Top button.

NOTE: DO NOT press the Top button before pressing the Top Side button unless you are

in an emergency situation. This sends an emergency alarm.

Action

H or the PTT

Before the keys are erased, the display shows “PLEASE WAIT”.

When all the encryption keys have been erased, the display shows “ALL KEYS ERASED”.

Page 95

Chapter 8 Disassembly/Reassembly Procedures

This chapter provides detailed procedures for disassembling/reassembling and ensuring submergibility of the APX 7000 (R) radios. When performing these procedures, refer to

“Chapter 10. Exploded Views and Parts Lists” on page 1:10-1 and the diagrams that accompany the

text. Items in parentheses ( ) throughout this chapter refer to item numbers in the exploded view diagrams and their associated parts lists.

This chapter also has procedures for removing and installing the APX 7000 radio’s standard accessories and changing the Volume and Frequency Knobs.

8.1 APX 7000 Exploded View (Main Subassemblies)

When servicing electronics, always ensure that you are properly grounded with antistatic grounding system approved for electronics handling.

This section contains the APX 7000 radio partially exploded views.

NOTES:

• Refer to Figure 8-1 and Figure 8-2, the Dual Display and Top Display Partial Exploded Views,

and Table 8-1, the Partial Exploded View Parts List.

• Letters in parentheses ( ) refer to item letters in Figure 8-1, Figure 8-2 and Ta b le 8 - 1.

Page 96

Sec 1: 8-2 Disassembly/Reassembly Procedures: APX 7000 Exploded View (Main Subassemblies)

Figure 8-1. APX 7000 Dual Display Partial Exploded View

Page 97

Disassembly/Reassembly Procedures: APX 7000 Exploded View (Main Subassemblies) Sec 1: 8-3

NOTE: All common parts are shown on the APX 7000 Dual Display Partial Exploded View.

Figure 8-2. APX 7000 Top Display Partial Exploded View

Page 98

Sec 1: 8-4 Disassembly/Reassembly Procedures: APX 7000 Exploded View (Main Subassemblies)

Table 8-1. APX 7000 Partial Exploded View Parts List

Item

Letter

A Speaker Grille Assembly Refer Figure 10-1: "APX 7000 Dual Display

B Speaker Module Refer Figure 10-1: "APX 7000 Dual Display

C Expansion Board Assembly Refer Figure 10-1: "APX 7000 Dual Display

D Main Housing Assembly

E Back Chassis Assembly

F RF Board Assembly Refer Figure 10-1: "APX 7000 Dual Display

G VOCON Board Assembly

H Knobs & Top Bezel

J Control Top Assembly Refer Figure 10-1: "APX 7000 Dual Display

Description Exploded View and Parts List

Exploded View" on page 1:10-2.

Refer Figure 10-1: "APX 7000 Dual Display

(Dual Display)

Assembly

Exploded View" on page 1:10-2.

Refer Figure 10-1: "APX 7000 Dual Display

Exploded View" on page 1:10-2.

Refer Figure 10-1: "APX 7000 Dual Display

Exploded View" on page 1:10-2.

Refer Figure 10-1: "APX 7000 Dual Display

Exploded View" on page 1:10-2.

K Main Chassis Assembly Refer Figure 10-1: "APX 7000 Dual Display

Exploded View" on page 1:10-2.

L Main Housing Assembly

(Top Display)

M Back Chassis Assembly

(Top Display)

N VOCON Board Assembly

(Top Display)

O Bluetooth Option Board Refer Figure 10-2: "APX 7000 Top Display

Refer Figure 10-2: "APX 7000 Top Display

Exploded View" on page 1:10-4.

Refer Figure 10-2: "APX 7000 Top Display

Exploded View" on page 1:10-4.

Refer Figure 10-2: "APX 7000 Top Display

Exploded View" on page 1:10-4.

Page 99

Disassembly/Reassembly Procedures: Required Tools and Supplies Sec 1: 8-5

8.2 Required Tools and Supplies

Table 8-2. Required Tools and Supplies

Tools

Bit, Torx IP8 – – – Torx T8 may be used, but Torx Plus IP8 is

Bit, Volume

Spanner Nut

Bit, Antenna

Spanner

Black Stick – Hexacon

Seater,

Secure Lever

Driver, Torque

Vacuum

Pump Kit

Grille

Eliminator

Vacuum

Adapter

Motorola

Part Number

66009256001 Motorola –

66009258001 Motorola –

66009261001 Motorola –

–––

NLN9839_ Motorola – For Vacuum Test

66009255001 Motorola – For Vacuum Test and Pressure Test

66009259001 Motorola – For Vacuum Test and Pressure Test

Supplier

Electric Co.

Supplier

Part Number

MA-800G

Remarks

recommended

Pressure Pump Kit

NTN4265_ Motorola – For Pressure Test

8.3 Fastener Torque Chart

Ta bl e 8 -3 lists the various fasteners by part number and description, followed by the torque values

and the location where used. Torque all fasteners to the recommended value when assembling the radio.

Table 8-3. Required Tools and Supplies

Motorola

Part Number

0275361H01 Volume Spanner Nut (17) 8

0275891B01 Antenna Spanner Nut (19) 16

0375962B01 Top Screw (28) 10

0375962B02 Center Screw (29) 10

0375962B03 Bottom Screw (30) 10

0375962B04 Control Top Screw (31) 8

Description Repair Torque (in-lbs)

Page 100

Sec 1: 8-6 Disassembly/Reassembly Procedures: Antenna

8.4 Antenna

This section explains how to attach and remove the antenna.

8.4.1 Attach Antenna

To attach the antenna:

With the radio turned off, turn the antenna clockwise to attach it to the radio.

Figure 8-3. Attaching the Antenna

8.4.2 Remove Antenna

To remove the antenna:

With the radio turned off, turn the antenna counter-clockwise to remove it from the radio.

Figure 8-4. Removing the Antenna

ASTRO APX 7000, APX 7000XE Basic Service Manual

Specifications and Main Features

Frequently Asked Questions

User Manual