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
5-34 Troubleshooting Charts: Keyload Failure
5.17 Keyload Failure
MAEPF-27388-B
No
No
Ye s
Ye s
No
Keyload Failure
"KEYLOAD"
message
displayed?
With KVL attached to radio
and radio on, initiate a
keyload by pressing PTT on
the keyloader and look for
activity on J701-1
Ye s
Verify
connection
across J701
Repair
connection
Correct
equipment?
Obtain correct
KVL and
cable
No
Verify and repair
connection of UC_CTS,
UC_RS232DIN_USB-,
and UC_OPT_SEL2 signals
from KVL to universal
connector to J101
Verify the use of the correct secure kit and key loader:
With KVL attached to
radio and radio on,
verify display
message "KEYLOAD"
Activity?
Verify connection
of KEYFAIL
from the universal
connector pin 13 to
J101-2 and D301
Ye s
No
Good
connection?
Repair
connection
Replace
secure
module
Ye s
Good
connection?
Verify operation of
voltage translator
circuit by seeing
activity on R315
No
Replace
translator
circuit
Ye s
Translator
circuit OK?
Replace
VOCON
board
This failure relates only to secure-
equipped radios and indicates a
failure to load key with the KVL
indicated by the message
"KEYFAIL" and key-fail tone.
Typical failure modes would be:
1) Open between universal
connector uC which places radio
in Keyload mode.
2) Use of wrong KVL or KVL cable
for XTS 5000 radio.
3) Failure of secure module.
Synopsis
XTS 5000 UCM Kits:
Software Kits:
NNTN4006A - DES, DES-XL, DES-OFB
NTN9837A - DES, DES-XL, DES-OFB with DVP-XL
NTN9838A - DVI-XL
NTN9839A - DVP-XL
NNTN4197 - AES
NNTN4198 - AES with DES, DES-XL, DES-OFB
Hardware Kits:
NTN9738C
NNTN5032A
Use KVL - 3000 or later model Keyloader. Use with
cable TDN9390.