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Troubleshooting
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68P02963C70-O
Troubleshooting Flowcharts
Use the following flowcharts to troubleshoot the radio. These flowcharts contain procedures
using TetraCom SW application, GoNoGo PATS test and factory test modes for troubleshoot-
ing radios having digital, receiver, transmitter, or frequency generation test failures.
DMO Troubleshooting Charts
The troubleshooting flowcharts for the DMO mode are same like the TMO mode. If a problem
occurs in the DMO mode, then refer to the respective flowchart given under TMO mode.
When a problem is found and fixed according to the TMO troublshooting charts, then it is au-
tomatically fixed in the DMO. However, if the problem still remains in the DMO mode and
not in the TMO mode, then the software should be fixed.
TMO Troubleshooting Charts
The following flowcharts are included for the TMO mode:
* Digital Troubleshooting
* Transmitter Troubleshooting
* Receiver Troublshooting
* Synthesizer Troubleshooting
* Audio Troubleshooting
Содержание MTH500
Страница 10: ...Contents x 68P02963C70 O THIS PAGE INTENTIONALLY LEFT BLANK ...
Страница 14: ...Foreword xiv 68P02963C70 O THIS PAGE INTENTIONALLY LEFT BLANK ...
Страница 18: ...Overview 1 4 68P02963C70 O THIS PAGE INTENTIONALLY LEFT BLANK ...
Страница 50: ...Theory of Operation 2 32 68P02963C70 O THIS PAGE INTENTIONALLY LEFT BLANK ...
Страница 76: ...Troubleshooting 3 26 68P02963C70 O Offset VCO Test ...
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Страница 82: ...Programming the Radio 4 4 68P02963C70 O This page left blank intentionally ...
Страница 100: ...Maintenance 5 18 68P02963C70 O Figure 23 Exploded View 1 2 3 4 5 7 6 X6 8 ...
Страница 101: ...Maintenance 68P02963C70 O 5 19 Figure 24 Exploded View of Chassis Assembly 9 12 13 10 11 14 ...
Страница 102: ...Maintenance 5 20 68P02963C70 O ...
Страница 103: ...MTH500 Detailed Service Manual COMPONENT BOARD LAYOUTS 68P02963C70 O 6 1 Component Board Layouts ...
Страница 104: ...MTH500 Detailed Service Manual COMPONENT BOARD LAYOUTS 6 2 68P02963C70 O This page intentionally left blank ...
Страница 109: ...MTH500 Detailed Service Manual Schematic Diagrams and Parts Lists 68P02963C70 O 6 7 Schematic Diagrams and Parts Lists ...
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Страница 140: ...Replacement Parts and Kits 6 68P02963C70 O ...
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Страница 142: ...Replacement Parts and Kits 8 68P02963C70 O ...
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