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- OPERATOR'S, ORGANIZATIONAL, DIRECT SUPPORT AND GENERAL MAINTENANCE MANUAL (INCLUDING REPAIR PARTS AND SPECIAL TOOLS LIST) TRANSPONDER SET, TEST SET AN/APM-378
- WARNING
- Operator's, Organizational, Direct Support And General Support Maintenance Manual is changed as follows
- TABLE OF CONTENTS
- TABLE OF CONTENTS-continued
- LIST OF TABLES
- SECTION 0. INTRODUCTION
- SECTION 1. INTRODUCTION
- RECORD OF APPLICABLE TECHNICAL DIRECTIVES
- SECTION 2. EQUIPMENT DESCRIPTION
- Figure 2-1. Transponder Set Test Set AN/APM-378
- Table 2-2. Transponder Set Test Set AN/APM-378, Equipment Supplied
- FUNCTIONAL OPERATION.
- Table 2-4. Transponder Set Test Set AN/APM-378, Characteristics
- SIF MODES
- Figure 2-3. Transponder Set Test Set AN/APM-378, Functional Block Diagram
- Figure 2-4. Timing Diagram, Encode Cycle (SIF Mode 3)
- Figure 2-5. Timing Diagram, Decode Cycle (SIF Reply Code 7777)
- MODE-3 AND MODE-TEST EMERGENCY
- SIF SELF-TEST MODE
- Three subassemblies of the rf retie
- LAMP TEST MODE
- OPERATION.
- Table 2-5. Transponder Set Test Set AN/APM-378, Operating Controls, Indicators, and Connectors
- Table 2-5.1. Transponder Set Test Set AN/APM-378, Operating Instructions
- PREVENTIVE MAINTENANCE CHECKS AND SERVICES (PMCS)
- Table 26. Preventive Maintenance Checks and Services
- SECTION 3. INTERMEDIATE MAINTENANCE INSTRUCTIONS
- Table 3-1. Transponder Set Test Set AN/APM-378, Maintenance Test Equipment Required
- RF SECTION, TROUBLESHOOTING.
- Table 3-2. Troubleshooting Analysis, Measurement Parameters
- Table 3-2. Troubleshooting Analysis, Measurement Parameters-continued
- Table 3-2. Troubleshooting Analysis, Measurement Parameters-continued
- Table 3-2. Troubleshooting Analysis, Measurement Parameters-continued
- Figure 3-1. Test Set, General Trouble Analysis Diagram (Sheet 1 of 2).
- Figure 3-3. Test Set, General Trouble Analysis Diagram (Sheet 2 of 2).
- Table 3-3. RF Section, Troubleshooting Analysis, Measurement Parameters
- Table 3-3. RF Section, Troubleshooting Analysis, Measurement Parameters-continued
- Table 3-3. RF Section, Troubleshooting Analysis, Measurement Parameters-continued
- Table 3-3. RF Section, Troubleshooting Analysis, Measurement Parameters-continued
- Figure 3-2. RF Section, Trouble Analysis Diagram.
- Figure 3-3. RF Module, Setup Diagram for T7 and T8 Frequency Tests
- Figure 3-4. RF Module, Setup Diagram for T7 and T8 Power Tests
- Figure 3-5. RF Module, Test T21 Setup Diagram
- INSPECTION.
- WIRING/SCHEMATIC DATA.
- Table 3-5. Transponder Set Test Set AN/APM-378, Wiring List (Cont)
- Table 3-5. Transponder Set Test Set AN/APM-378, Wiring List (Cont)
- Table 3-7. Multipin Connectors J1 and J2, Pin Functions
- Figure 3-6. Power Supply Circuits, Schematic Diagram
- Figure 3-7. Motherboard, Track Wiring, Schematic Diagram (Sheet 1 of 2)
- Figure 3-7. Motherboard, Track Wiring, Schematic Diagram (Sheet 2 of 2)
- Figure 3-8. RF Module A1 PCB Track Wiring Diagram
- Figure 3-9. Transponder Set, Test Set AN/APM-378, Front Panel Schematic Diagram
- Figure 3-10. Special Jumper Cable for RF Circuits Maintenance (Sheet 1 of 3)
- Figure 3-10. Special Jumper Cable for RF Circuits Maintenance (Sheet 2 of 3)
- Figure 3-10. Special Jumper Cable for RF Circuits Maintenance (Sheet 3 of 3)
- SECTION 4. INTERMEDIATE TESTING PROCEDURES USING RADAR TEST SET AN/TPM-25A
- Table 4-2. Radar Test Set AN/TPM-25A Controls
- Table 4-3. Transponder Set Test Set AN/APM-378, AN/TPM-25 Procedures
- Table 4-3. Transponder Set Test Set AN/APM-378, AN/TPM-25 Procedures-continued
- FIGURE 4-1. POWER SUPPLY CHECKS, TEST SETUP
- FIGURE 4-2. TYPICAL TEST SETUP CONNECTIONS
- Table 4-3. Transponder Set Test Set AN/APM-378, AN/TPM-25 Procedures-continued
- Table 4-3. Transponder Set Test Set AN/APM-378, AN/TPM-25 Procedures-continued
- Table 4-3. Transponder Set Test Set AN/APM-378, AN/TPM-25 Procedures-continued
- Table 4-3. Transponder Set Test Set AN/APM-378, AN/TPM-25 Procedures-continued
- Table 4-3. Transponder Set Test Set AN/APM-378, AN/TPM-25 Procedures-continued
- Table 4-3. Transponder Set Test Set AN/APM-378, AN/TPM-25 Procedures-continued
- Table 4-3. Transponder Set Test Set AN/APM-378, AN/TPM-25 Procedures-continued
- Table 4-3. Transponder Set Test Set AN/APM-378, AN/TPM-25 Procedures-continued
- Table 4-3. Transponder Set Test Set AN/APM-378, AN/TPM-25 Procedures-continued
- FIGURE 4-3. M0DE 4 PRETRIGGER CHECK, TEST SETUP
- FIGURE 4-4. MODE 4 TYPICAL TEST SETUP CONNECTIONS
- Table 4-3. Transponder Set Test Set AN/APM-378, AN/TPM-25 Procedures-continued
- Table 4-3. Transponder Set Test Set AN/APM-378, AN/TPM-25 Procedures-continued
- Table 4-3. Transponder Set Test Set AN/APM-378, AN/TPM-25 Procedures-continued
- FIGURE 4-5. SPECIAL MODE 4 CALIBRATION CONNECTOR
- Table 4-4. Transponder Set Test Set AN/APM-378 Adjustments
- Table 4-4. Transponder Set Test Set AN/APM-378 Adjustments-continued
- SECTION 5. PRESERVATION, PACKAGING, AND PREPARATION FOR USE
- SECTION 6. ILLUSTRATED PARTS BREAKDOWN
- SECTION III, NUMERICAL INDEX
- HOW TO USE THE ILLUSTRATED PARTS BREAKDOWN
- LIST OF MANUFACTURERS-continued
- HOW TO USE THE ILLUSTRATED PARTS BREAKDOWN
- HOW TO USE THE ILLUSTRATED PARTS BREAKDOWN-continued
- Figure 6-1. Transponder Set Test Set AN/APM-378
- Figure 6-2. Test Set Cover
- Repair Parts List
- Figure 6-3. Transponder Set Test Set AN/APM-378 Rear View
- Figure 6-4. Power Cable Assembly (PN 4035453-0501)
- Figure 6-5. Power Cable Assembly (PN 4035549-0501)
- Repair Parts List
- Figure 6-6. Front Panel Assembly
- Repair Parts List
- Figure 6-7. Cable Assembly
- Figure 6-8. Chassis Assembly
- Repair Parts List
- Repair Parts List-continued
- Figure 6-9. RF Module Assembly
- Repair Parts List
- Figure 6-10. Module Assemblies
- SECTION III. NUMERICAL INDEX
- SECTION III. NUMERICAL INDEX-continued
- SECTION III. NUMERICAL INDEX-continued
- SECTION IV. REFERENCE DESIGNATION INDEX
- APPENDIX A. REFERENCES
- APPENDIX A. REFERENCES-continued
- APPENDIX B. COMPONENTS OF END ITEM LIST
- SECTION III BASIC ISSUE ITEMS
- APPENDIX C. ADDITIONAL AUTHORIZATION LIST
- SECTION II ADDITIONAL AUTHORIZATION LIST
- APPENDIX D. MAINTENANCE ALLOCATION
- Tool and Test Equipment Requirements (Sec. III)
- SECTION II. MAINTENANCE ALLOCATION CHART FOR AN/APM-378
- SECTION III TOOL AND TEST EQUIPMENT REQUIREMENTS
- SECTION IV. REMARKS
- APPENDIX E. REPAIR PARTS LIST
- Special Information
- TRANSPONDER SET AN/APM-378
- TRANSPONDER SET AN/APM-378-continued
- TRANSPONDER SET AN/APM-378-continued
- TRANSPONDER SET AN/APM-378-continued
- TRANSPONDER SET AN/APM-378-continued
- TRANSPONDER SET AN/APM-378-continued
- TRANSPONDER SET AN/APM-378-continued
- SECTION IV. NATIONAL STOCK NUMBER AND PART NUMBER INDEX
- SECTION IV. NATIONAL STOCK NUMBER AND PART NUMBER INDEX-continued
- SECTION IV. NATIONAL STOCK NUMBER AND PART NUMBER INDEX-continued
- APPENDIX F. EXPENDABLE SUPPLIES AND MATERIALS LIST
- SECTION II. EXPENDABLE SUPPLIES AND MATERIALS LIST
- Figure 3-1. Test Set, General Trouble Analysis Diagram (Sheet 2 of 2 )
- Figure 3-1. Test Set, General Trouble Analysis Diagram (Sheet6 2 of 2)
- Figure 3-2. RF Section, Trouble Analysis Diagram
- Figure 3-9. Transponder Set, Test Set AN/APM-378, Front Panel Schematic Diagram.
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- TM-11-4920-296-14-P
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- RECOMMENDED CHANGES TO EQUIPMENT TECHNICAL PUBLICATIONS
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- Distribution
- RECOMMENDED CHANGES TO EQUIPMENT TECHNICAL PUBLICATIONS
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