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 7-9
Table 7-7. U401 Patriot MCU/DSP IC Pinouts
U401
Pin No.
Description To/From Comment
Accessible
on Vocon?
H10 EEPOT_INC* C537 Active Low Yes
J14 EXT_SPKR_SEL Q505, pin 5 Yes
C14 AUDIO_PA_EN R575 Yes
B14 HOST_WAKE No
F6 BATTERY_ID C556 Yes
E5 MECH_SW_BAR Q508, pin 3 Active Low Yes
J6 INT_PTT R216 Active Low Yes
J5 GCAP_INT R538 Yes
J4 OPT_SEL1_IN U201 pin 1 Yes
J3 UART_INT* No
C16 8KHZ_INT R406 8 kHz Pulse Yes
G11 OPT_SEL2_IN U202 pin 1 Yes
F1 KP_ROW0 C131 Yes
H4 KP_ROW1 C130 Yes
H6 KP_ROW2 C129 Yes
G2 KP_ROW3 C128 Yes
G11 KP_ROW4 C127 Yes
G7 KP_ROW5 C126 Yes
H7 KP_ROW6 C125 Yes
H1 SPARE1_ENC J701, pin 32 Yes
D1 KP_COL0 C134 Yes
G5 KP_COL1 C133 Yes
F3 KP_COL2 C132 Yes
G4 ENC_RESET J701, pin 30 Yes
F2 BOOT* J701, pin 15 Yes
E1 WAKEUP J701, pin 26 Yes
H6 SPARE2_ENC J701, pin 34 Yes
G3 NOT USED No
E7 NOT USED No
A8 NOT USED No
F8 MISOA_SEL U406, pin 2 Yes