Motorola ASTRO XTSTM 4000 Manuals

Manuals and User Guides for Motorola ASTRO XTSTM 4000. We have 1 Motorola ASTRO XTSTM 4000 manual available for free PDF download: Detailed Service Manual

Motorola ASTRO XTSTM 4000 Detailed Service Manual

Motorola ASTRO XTSTM 4000 Detailed Service Manual (210 pages)

Brand: Motorola | Category: Portable Radio | Size: 6.29 MB

Table of Contents

Foreword

4
- Manual Revisions
  4
- Computer Software Copyrights
  4
- Document Copyrights
  4
- Disclaimer
  4
- Trademarks
  4
Document History

5
- Table of Contents
  6
List of Figures

9
List of Tables

11
Commercial Warranty

13
- Limited Warranty
  13
Chapter 1 Introduction

17
Chapter 2 Radio Power

23
Chapter 3 Theory of Operation

27
- Figure 3-1. XTS 4000 Overall Block Diagram
  27
Chapter 4 Troubleshooting Procedures

57
Chapter 5 Troubleshooting Charts

63
- List of Troubleshooting Charts
  63
- Table 5-1. Troubleshooting Charts List
  63
- Main Troubleshooting Flowchart
  64
- Power-Up Failure
  65
- DC Supply Failure
  68
- Display Failure
  72
- Volume Set Error
  75
- Button Test
  76
- Top/Side Button Test
  77
- VCO TX/RX Unlock
  78
- VOCON TX Audio
  79
- VOCON RX Audio
  81
- Rx Rf
  83
- Tx Rf
  88
- 5.14 Keyload Failure
  91
- 5.15 Secure Hardware Failure
  92
Chapter 6 Troubleshooting Waveforms

93
Chapter 7 Troubleshooting Tables

101
Chapter 8 Schematics, Board Overlays, and Parts Lists - VHF

125
Chapter 9 Schematics, Board Overlays, and Parts Lists - UHF

153
Appendix A Replacement Parts Ordering

191
- Basic Ordering Information
  191
- Motorola Online
  191
- Mail Orders
  191
- Telephone Orders
  191
- Fax Orders
  192
- Parts Identification
  192
- Product Customer Service
  192
- A.5 Fax Orders
  192
Appendix B Motorola Service Centers

193
- Servicing Information
  193
- Motorola Service Center
  193
- Motorola Federal Technical Center
  193
- Motorola Canadian Technical Logistics Center
  193
- B.1 Servicing Information
  193
Glossary

195
Index

205

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