November 16, 2006
6881094C31-E
5-10
Troubleshooting Charts:
DC Supply Failure
DC Supply Failure (for kit NNTN5567)—Page 1
4
Check Voltage At
C516
Check Voltage At
R518
Check Voltage At
C523
Check Voltage At
C519
Yes
Yes
Yes
No
No
No
No
Yes
Voltage
Approximately
1.875 V?
Voltage
Approximately
1.55 V?
Voltage
Approximately
2.9 V?
Voltage
Approximately
5.0 V?
Replace U501
Replace VOCON
Summary of Contents for ASTRO XTS-5000
Page 7: ...vi Table of Contents November 16 2006 6881094C31 E Notes ...
Page 11: ...x List of Figures November 16 2006 6881094C31 E Notes ...
Page 17: ...November 16 2006 6881094C31 E xvi CommercialWarranty Notes ...
Page 31: ...November 16 2006 6881094C31 E xxx Portable Radio Model Numbering System Notes ...
Page 83: ...November 16 2006 6881094C31 E 3 44 Theory of Operation Encryption Module ...
Page 135: ...November 16 2006 6881094C31 E 5 44 Troubleshooting Charts Secure Hardware Failure Notes ...
Page 175: ...November 16 2006 6881094C31 E 7 32 Troubleshooting Tables List of Board and IC Signals Notes ...
Page 367: ...November 16 2006 6881094C31 E Glossary 10 Notes ...
Page 373: ...Index 6 November 16 2006 6881094C31 E Notes ...