User's Manual
Table Of Contents
- Front Cover
- Foreword
- Table of Contents
- Foreword ii
- List of Figures vii
- List of Tables xi
- Commercial Warranty xiii
- Model Numbering, Charts, and Specifications xvii
- Chapter 1 Introduction 1-1
- Chapter 2 Radio Power 2-1
- Chapter 3 Theory of Operation 3-1
- Chapter 4 Troubleshooting Procedures 4-1
- Chapter 5 Troubleshooting Charts 5-1
- Chapter 6 Troubleshooting Waveforms 6-1
- Chapter 7 Troubleshooting Tables 7-1
- Chapter 8 Schematics, Board Overlays, and Parts Lists 8-1
- Appendix A Replacement Parts Ordering A-1
- Glossary Glossary-1
- Index Index-1
- List of Figures
- List of Tables
- Related Publications
- Commercial Warranty
- Model Numbering, Charts, and Specifications
- Portable Radio Model Numbering System
- ASTRO XTS5000 VHF Model Chart
- ASTRO XTS5000R (Ruggedized) VHF Model Chart
- ASTRO XTS5000 UHF Range 1 Model Chart
- ASTRO XTS5000R (Ruggedized) UHF Range 1 Model Chart
- ASTRO XTS5000 700–800MHz Model Chart
- ASTRO XTS5000R (Ruggedized) 700–800MHz Model Chart
- Specifications for VHF Radios
- Specifications for UHF Range 1 Radios
- Specifications for 700–800 MHz Radios
- Chapter 1 Introduction
- Chapter 2 Radio Power
- Chapter 4 Troubleshooting Procedures
- Chapter 5 Troubleshooting Charts
- 5.1 List of Troubleshooting Charts
- 5.2 Main Troubleshooting Flowchart
- 5.3 Power-Up Failure
- 5.4 DC Supply Failure
- 5.5 Display Failure (NNTN4563, NNTN4819, & NNTN4717 VOCON Kits)
- 5.6 Display Failure (NTN9564)
- 5.7 Volume Set Error
- 5.8 Channel/Zone Select Error
- 5.9 Button Test
- 5.10 Top/Side Button Test
- 5.11 VCO TX/RX Unlock
- 5.12 VOCON TX Audio
- 5.13 VOCON RX Audio
- 5.14 RX RF
- 5.15 TX RF (VHF)
- 5.16 TX RF (UHF R1/700-800MHz)
- 5.17 Keyload Failure
- 5.18 Secure Hardware Failure
- Chapter 6 Troubleshooting Waveforms
- Chapter 7 Troubleshooting Tables
- Appendix A Replacement Parts Ordering
- Glossary
- Index
- Back Cover
6881094C31-C October 14, 2003
Troubleshooting Tables: List of Board and IC Signals 7-5
36 UNSW_B+_ENC C102 Yes
37 ENC_SSI_CLK R404 Yes
38 ENC_SSI_FS R406 Yes
39 ENC_SSI_DI R403 Yes
40 ENC_SSI_DOUT R402 Yes
* = Component located under a shield on NNTN4563, NNTN4819, & NNTN4717
Table 7-5. U402 FLASH Pinouts
U402
Pin No.
Description To/From Comment
Accessible
on Vocon?
B4 B_CLK B_CLK** Yes
E7 CS0 CS0 Active Low Yes
F8 EN_OE No
C5 EN_WE No
D6 WRITE PROTECT No
C4 ADV ADV** Yes
B5 RESET D401, pin 2 1.875 V Yes
E8 ADDRESS 1 No
D8 ADDRESS 2 No
C8 ADDRESS 3 No
B8 ADDRESS 4 No
A8 ADDRESS 5 No
B7 ADDRESS 6 No
A7 ADDRESS 7 No
C7 ADDRESS 8 No
A2 ADDRESS 9 No
B2 ADDRESS 10 No
C2 ADDRESS 11 No
A1 ADDRESS 12 No
B1 ADDRESS 13 No
C1 ADDRESS 14 No
Table 7-4. J701 VOCON Board to Encryption Module (Continued)
J701
Pin No.
Description To/From
Accessible
on VOCON?