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Table of Contents
Document History........................................................................................................... v
Section 1 Introduction ......................................................................... 1-1
1.0 Notations Used in This Manual ............................................................................1-1
2.0 Radio Description.................................................................................................1-1
3.0 Summary of Printed Circuit Boards and Bands Available ....................................1-2
Section 2 Maintenance ........................................................................ 2-1
1.0 Introduction ..........................................................................................................2-1
2.0 Preventive Maintenance.......................................................................................2-1
2.1 Inspection .......................................................................................................2-1
2.2 Cleaning Procedures ......................................................................................2-1
2.3 Safe Handling of CMOS and LDMOS Devices...............................................2-2
3.0 Repair Procedures and Techniques – General....................................................2-4
Section 3 Test Equipment and Service Aids ..................................... 3-1
1.0 Recommended Test Equipment...........................................................................3-1
2.0 Service Aids .........................................................................................................3-2
3.0 Programming, Testing and Alignment Cable .......................................................3-3
Section 4 Power Up Self-Test ............................................................. 4-1
1.0 Power-Up Error Codes (Display Model only) .......................................................4-1
2.0 Operational Error Codes ......................................................................................4-2
Section 5 Radio Information ............................................................... 5-1
1.0 General Controller Block ......................................................................................5-1
1.1 FGU ................................................................................................................5-2
1.2 Receiver..........................................................................................................5-3
1.3 Transmitter......................................................................................................5-4
1.4 GNSS/Bluetooth/WiFi .....................................................................................5-5
1.5 Keypad and Display Block ..............................................................................5-6
1.6 GOB................................................................................................................5-7
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