6881094C31-E
November 16, 2006
Troubleshooting Charts:
Display Failure (NTN9564)
5-17
Display Failure (NTN9564)—Page 2
MAEPF-27405-O
V = 1.85V?
Check P_S*
at J301, pin 4
No
Yes
Yes
No
No
Yes
Yes
No
No
No
No
No
Yes
Yes
Yes
Yes
1
V = 1.85V?
Problem
Resolved?
Problem
Resolved?
Problem
Resolved?
Problem
Resolved?
Check
REG_SEL
at J301, pin 7
Check RESET
at J301, pin 6
Verify Signal
Path Integrity
and correct
Verify Signal
Path Integrity
and correct
Verify Signal
Path Integrity
and correct
Verify Signal
Path Integrity
and correct
Check CS at
J301, pin 5
3
V = 1.85V?
V = 1.85V?
End
End
End
End
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 ...