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- OPERATOR'S, ORGANIZATIONAL, AND DIRECT SUPPORT MAINTENANCE MANUAL
- SAFETY STEPS TO FOLLOW IF SOMEONE IS THE VICTIM OF ELECTRICAL SHOCK
- WARNING
- TABLE OF CONTENTS
- TABLE OF CONTENTS (Continued)
- LIST OF TABLES
- Figure 1-1. Encoder-Decoder KY-883/GSC
- CHAPTER 1 INTRODUCTION
- Table 1-1. Non-Standard Abbreviations
- Section II. EQUIPMENT DESCRIPTION AND DATA
- Figure 1-2. Encoder-Decoder with Right Side Panel Removed
- Figure 1-3. Encoder-Decoder Rear View
- Equipment Data
- Table 1-4. Equipment Data and Technical Characteristics
- Section III. PRINCIPLES OF OPERATION
- Figure 1-5. Satellite Communications Link
- CHAPTER 2 OPERATING INSTRUCTIONS
- Table 2-1. Controls and Indicators
- Table 2-1. Controls and Indicators-Continued
- Table 2-1. Controls and Indicators-Continued
- Table 2-1. Controls and Indicators-Continued
- Section II. OPERATOR PREVENTIVE MAINTENANCE CHECKS AND SERVICES
- Table 2-2. Operator Preventive Maintenance Checks and Services
- Table 2-2. Operator Preventive Maintenance Checks and Services-CONT.
- External Connections
- Table 2-3. Encoder-Decoder External Connectors
- Table 2-4. Interface Cable Signal List
- Table 2-4. Interface Cable Signal List-Continued
- Table 2-5. Monitor Connector A5A1J7 Signal List
- Self Tests
- Table 2-6. Off-Line Self-Test
- Table 2-7. ERROR RATE COUNTER Display
- Self Tests-CONT.
- Setting and Displaying the Error Rate Alarm Threshold
- Table 2-8. Mode A Switch Settings
- Section IV. OPERATION UNDER UNUSUAL CONDITIONS
- Mode C (Antenna Outage Mode)
- CHAPTER 3 OPERATOR MAINTENANCE
- CHAPTER 4 ORGANIZATIONAL MAINTENANCE
- Table 4-1. Monthly Organizational Preventive Maintenance Checks and Services
- Table 4-2. Quarterly Organizational Preventive Maintenance Checks and Services
- Table 4-3. Organizational Troubleshooting Chart
- Table 4-3. Organizational Troubleshooting Chart-Continued
- Replacement of Fuse Fl
- Replacement of Plug-in-Circuit Card Assemblies Al, A2, A3, or A4
- Fault Correction Verification
- CHAPTER 5 DIRECT SUPPORT MAINTENANCE
- Section III. TROUBLESHOOTING
- Table 5-1. Direct Support Troubleshooting Chart
- Table 5-1. Direct Support Troubleshooting Chart-Continued
- Table 5-1. Direct Support Troubleshooting Chart-Continued
- Table 5-1. Direct Support Troubleshooting Chart-Continued
- Section IV. MAINTENANCE PROCEDURES
- Removal and Replacement of Bottom Panel Harness Assembly A7Wl
- Removal, Replacement, and Repair of Fuseholder Assembly A6A3
- Figure 5-2. Chassis Wiring Diagram
- Figure 5-3. Front Panel Assembly, A6.
- Removal and Replacement of Power Transformer A7T1
- Figure 5-4. Rear Panel Assembly, A5
- Figure 5-5. Encoder-Decoder, Top View, with Cover Removed (Sheet 1 of 2)
- Figure 5-5. Encoder-Decoder, Top View, with Cover Removed (Sheet 2 of 2)
- Removal and Replacement of Capacitor A7C1
- Removal and Replacement of the Display and Control Circuit Card Assembly A6A1
- Figure 5-6 . Backplane Circuit Card Assembly, A5A1
- Removal and Replacement of Electronic Signal A7DS1
- Figure 5-7 . Display and Control Circuit Card Assembly, A6A1
- Removal, Replacement and Repair of Power Connector Assembly A5MP3
- Removal and Replacement of Restraint Assembly A6MP1
- Removal and Replacement of Capacitor A7C2
- Removal and Replacement of Bottom Panel Assembly A7
- Removal and Replacement of Diodes A7CR1 and A7CR2
- Table 5-3. Backplane Harness Assembly Wiring Chart
- Removal and Replacement of Optical Filter Assembly A6MP3
- Removal and Replacement of Electronic Signal Connector Assembly A8A2
- APPENDIX A REFERENCES
- APPENDIX B MAINTENANCE ALLOCATION
- Column Entries
- Tool and Test Equipment Requirements (Section III)
- Section II MAINTENANCE ALLOCATION CHART
- SECTION II. MAINTENANCE ALLOCATION CHART
- Section III TOOL AND TEST EQUIPMENT REQUIREMENTS
- Section IV REMARKS
- APPENDIX C COMPONENTS OF END ITEM LIST AND BASIC ISSUE ITEMS LIST
- Section II. COMPONENTS OF END ITEM
- Section III. BASIC ISSUE ITEMS
- APPENDIX D ADDITIONAL AUTHORIZATION LIST
- APPENDIX E EXPENDABLE SUPPLIES AND MATERIALS LIST
- Section I. INTRODUCTION
- INDEX
- INDEX
- INDEX-Continued
- INDEX-Continued
- INDEX-Continued
- INDEX-Continued
- INDEX-Continued
- INDEX-Continued
- INDEX-Continued
- INDEX-Continued
- INDEX-Continued
- INDEX-Continued
- INDEX-Continued
- INDEX-Continued
- INDEX-Continued
- INDEX-Continued
- TM-11-5895-1179-13
- RECOMMENDED CHANGES TO EQUIPMENT TECHNICAL PUBLICATIONS
- BLANK PAGE
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