TM-32-6625-022-24-P Sweep Signal Generator SG-677/U NSN 6625-00-957-0439 Manual

Chapter 1. INTRODUCTION - TM-32-6625-022-24-P0013
Figure 1-1. Sweep Signal Generator SG-677/U
TABULATED DATA.
Chapter 2. ORGANIZATIONAL MAINTENANCE INSTRUCTIONS
Section IV. PREVENTIVE MAINTENANCE CHECKS AND SERVICES (PMCS)
Table 2-2. Organizational Preventice Maintenance Checks and Services
Section V. TROUBLESHOOTING
Section VI. MAINTENANCE OF SWEEP SIGNAL GENERATOR SG-677/U
Figure 2-1. Removal and Replacement of PCB
Chapter 3. FUNCTIONING OF EQUIPMENT
Figure 3-1. Functional Block Diagram
RF ATTENUATOR CIRCUITRY
Chapter 4. DIRECT AND GENERAL SUPPORT MAINTENANCE
Figure 4-1. Waveform Diagrams (Sheet 1 of 4)
Figure 4-1. Waveform Diagrams (Sheet 2 of 4)
Figure 4-1. Waveform Diagrams (Sheet 3 of 4)
Figure 4-1. Waveform Diagrams (Sheet 4 of 4)
Section Il. TOOLS AND EQUIPMENT
Section III. TROUBLESHOOTING
Figure 4-2. Troubleshooting Flow Chart (Sheet 1 of 3)
Figure 4-2. Troubleshooting Flow Chart (Sheet 2 of 3)
Figure 4-2. Troubleshooting Flow Chart (Sheet 3 of 3)
Figure 4-3. Sweep Signal Generator (Top View)
Figure 4-4. Sweep Signal Generator (Botton View)
Figure 4-5. Sweep Rate Subassembly Schematic
Figure 4-6. Sweep Drive Subassembly Schematic
Figure 4-7. Leveler Subassembly Schematic
Figure 4-8. Marker Subassembly Schematic
Figure 4-9. +30 -30 Vdc Supply Subassembly Schematic
Figure 4-10. +200 Vdc Subassembly Schematic
Figure 4-11. Main Electrical Schematic
PREPARATION.
RF OUTPUT METER - LEVELER CIRCUIT.
Figure 4-13. Adjustment Connections (Sweep Drive Ckt.)
SWEEP DRIVE CIRCUIT.
Figure 4-15. Oscilloscope Display (Sweep Drive Circuit)
Figure 4-17. Slope of "Beat Frequency Notch"
Section V. DIRECT AND GENERAL SUPPORT TESTING PROCEDURES
Appendix A: REFERENCES - TM-32-6625-022-24-P0053
Appendix B: MAINTENANCE ALLOCATION CHART - TM-32-6625-022-24-P0055
EXPLANATION OF COLUMNS IN TOOL AND TEST EQUIPMENT REQUIREMENTS, SECTION Ill.
Section II. MAINTENANCE ALLOCATION CHART - TM-32-6625-022-24-P0057
Section II. MAINTENANCE ALLOCATION CHART (Cont) - TM-32-6625-022-24-P0058
Section II. MAINTENANCE ALLOCATION CHART (Cont) - TM-32-6625-022-24-P0059
SECTION III. TOOL AND TEST EQUIPMENT REQUIREMENTS
Section IV. REMARKS - TM-32-6625-022-24-P0061
Appendix C: REPAIR PARTS AND SPECIAL TOOLS LIST
SPECIAL INFORMATION.
Figure C-1. Sweep Signal Generator SG-677/U (Sheet 1 of 4)
Figure C-1. Sweep Signal Generator SG-677/U (Sheet 2 of 4)
Figure C-1. Sweep Signal Generator SG-677/U (Sheet 3 of 4)
Figure C-1. Sweep Signal Generator SG-677/U (Sheet 4 of 4)
Repair Parts List - TM-32-6625-022-24-P0069
Repair Parts List (Cont) - TM-32-6625-022-24-P0070
Repair Parts List (Cont) - TM-32-6625-022-24-P0071
Figure C-2. Dustcover Subassembly
Repair Parts List - TM-32-6625-022-24-P0073
Figure C-3.
Repair Parts List - TM-32-6625-022-24-P0075
Repair Parts List (cont) - TM-32-6625-022-24-P0076
Figure C-4. Sweep Drive Subassembly
Repair Parts List - TM-32-6625-022-24-P0079
Repair Parts List (Cont) - TM-32-6625-022-24-P0080
Figure C-5. Fine Tuning Subassembly
Repair Parts List - TM-32-6625-022-24-P0083
Figure C-6. Leveler Subassembly
Repair Parts List - TM-32-6625-022-24-P0085
Figure C-7. Vertical Blanking Subassembly
Repair Parts List - TM-32-6625-022-24-P0087
Figure C-8. Marker Subassembly
Repair Parts List - TM-32-6625-022-24-P0089
Figure C-9. +30 -30 Vdc Supply Subassembly
Repair Parts List - TM-32-6625-022-24-P0091
Figure C-10. +200 Vdc Supply Subassembly
Repair Parts List - TM-32-6625-022-24-P0093
Figure C-11. Primary Power Supply Subassembly
Repair Parts List - TM-32-6625-022-24-P0095
Repair Parts List (cont) - TM-32-6625-022-24-P0096
Figure C-12. MAin Chassis Subassembly (Sheet 1 of 3)
Figure C-12. Main Chassis Subassembly (Sheet 2 of 3)
Figure C-12. Main Chassis Subassembly (Sheet 3 of 3)
Repair Parts List - TM-32-6625-022-24-P0101
Repair Parts List (cont) - TM-32-6625-022-24-P0102
Repair Parts List (cont) - TM-32-6625-022-24-P0103
Figure C-13. Main Chassis Subassembly (Model B)
Figure C-14. Ciaxial Cable Subassembly
Figure C-16. Power Cord Subassembly
Figure C-18. Service Printed Circuit Board Subassembly
Repair Parts List - TM-32-6625-022-24-P0109
Figure C-19. UHF Oscillator Subassembly
Repair Parts List - TM-32-6625-022-24-P0111
Figure C-20. Base Plate Subassembly (Sheet 1 of 2)
Figure C-20. Base Plate Subassembly (Sheet 2 of 2)
Repair Parts List - TM-32-6625-022-24-P0115
Repair Parts List (cont) - TM-32-6625-022-24-P0116
Figure C-21. UHF/VHF Range Switch
Repair Parts List - TM-32-6625-022-24-P0119
Figure C-22. VHF Subassembly (Sheet 1 of 2)
Figure C-22. VHF Subassembly (Sheet 2 of 2)
Repair Parts List - TM-32-6625-022-24-P0123
Repair Parts List (Cont) - TM-32-6625-022-24-P0124
Figure C-23. VHF Printed Circuit Board Subassembly
Repair Parts List - TM-32-6625-022-24-P0127
Repair Parts List (Cont) - TM-32-6625-022-24-P0128
Figure C-24. MONITOR/MIXER SUBASSEMBLY
Repair Parts List - TM-32-6625-022-24-P0131
Figure C-25. RF Detector
Repair Parts List - TM-32-6625-022-24-P0133
Repair Parts List - TM-32-6625-022-24-P0135
NATIONAL STOCK NUMBER AND PART NUMBER INDEX - TM-32-6625-022-24-P0137
NATIONAL STOCK NUMBER AND PART NUMBER INDEX (Cont) - TM-32-6625-022-24-P0138
NATIONAL STOCK NUMBER AND PART NUMBER INDEX (Cont) - TM-32-6625-022-24-P0139
NATIONAL STOCK NUMBER AND PART NUMBER INDEX (Cont) - TM-32-6625-022-24-P0140
Part Number Index - TM-32-6625-022-24-P0141
Part Number Index (Cont) - TM-32-6625-022-24-P0142
Part Number Index (Cont) - TM-32-6625-022-24-P0143
Part Number Index (Cont) - TM-32-6625-022-24-P0144
Part Number Index (Cont) - TM-32-6625-022-24-P0145
Part Number Index (Cont) - TM-32-6625-022-24-P0146
FO1 main Schematic (Sheet 1 of 2)
FO1 main Schematic (Sheet 2 of 2)
TM-32-6625-022-24-P Sweep Signal Generator SG-677/U NSN 6625-00-957-0439 Manual

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