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
October 14, 2003 6881094C31-C
7-4 Troubleshooting Tables: List of Board and IC Signals
5 RS232_DOUT_UP R317 Yes
6 RS232_DOUT_ENC R317 Yes
7 SW_B+_ENC C101 Yes
8 Regulated V_ENC No Connect N/A
9 RS232_DTR_IN_ENC No Connect N/A
10 RS232_RI_OUT_EN No Connect N/A
11 USB_MINUS Monitor No Connect N/A
12 CONT_3VDC_OUT_ENC No Connect N/A
13 RS232_DCD_ENC No Connect N/A
14 USB_PLUS Monitor No Connect N/A
15 BOOT_ENC R417 Yes
16 TAMPER GROUND Yes
17 SSI_DO_CODEC_ENC R403 Yes
18 SSI_DI_CODEC_ENC R402 Yes
19 RTA0_ENC R246 Yes
20 RTA1_ENC R247 Yes
21 RTA3_ENC R251 Yes
22 RTA2_ENC R250 Yes
23 TG2_ENC R234 Yes
24 LHDATA_BDMDATA_KEYFAIL D308 Pin 3 Yes
25 GREEN_LED_ENC R204 Yes
26 WAKEUP U401 Pin E1 No
27 TX_INHIBIT R109 Yes
28 UCM_SS U301 Pin G4 No
29 RED_LED_ENC R203 Yes
30 RESET_ENC R418 Yes
31 MONITOR R244 Yes
32 SPARE1_ENC R415 Yes
33 GROUND_ENC GROUND Yes
34 SPARE2_ENC R416 Yes
35 EMERG_ENC R241 Yes
Table 7-4. J701 VOCON Board to Encryption Module (Continued)
J701
Pin No.
Description To/From
Accessible
on VOCON?