TM-11-6130-385-34

• DIRECT SUPPORT AND GENERAL SUPPORT MAINTENANCE MANUAL
• DIRECT SUPPORT AND GENERAL SUPPORT MAINTENANCE MANUAL
• WARNING
• SAFETY STEPS TO FOLLOW IF SOMEONE IS THE VICTIM OF ELECTRICAL SHOCK
• Table of Contents
• LIST OF ILLUSTRATIONS
• Figure 1-1. Static  Power  Inverter PP-7274/A and  PP-7274A/A.
• Chapter 1. INTRODUCTION
• Table 1-1. Electrical Characteristics
• chapter 2. FUNCTIONING OF EQUIPMENT
• Dc Voltage Regulator
• Chapter 3. DIRECT AND GENERAL SUPPORT MAINTENANCE INSTRUCTIONS
• Table 3-1 Main Harness Wiring Data- Continued
• Table 3-2. Power Switch Wiring Data
• Table 3-2. Power Switch Wiring Data- Continued
• Section Il. TROUBLESHOOTING
• Tabel 3-6. Sequence of Primary Steps in Troubleshooting
• Tabel 3-7. Troubleshooting
• Tabel 3-7. Troubleshooting - continued
• Tabel 3-7. Troubleshooting - continued
• Tabel 3-7. Troubleshooting - continued
• Tabel 3-7. Troubleshooting - continued
• Tabel 3-7. Troubleshooting - continued
• Tabel 3-7. Troubleshooting - continued
• Tabel 3-7. Troubleshooting - continued
• Procedure Steps in Troubleshooting
• A4 Board Test
• Section III. DISASSEMBLY AND REASSEMBLY
• Parts Location
• Figure 3-1. x . General assembly of static inverter (sheet 1 of 2).
• Figure 3-1. x . General assembly of static inverter (sheet 2 of 2).
• Figure 3-2. .. Oscillator printed circuit board assembly (A1 ) (sheet 1 of 2 ) .
• Figure 3-2. .. Oscillator printed circuit board assembly (A1 ) (sheet 2 of 2 ) .
• Figure 3-3 . A modulator and current sense printed circuit board assembly (A2) (sheet 1 of 2).
• Figure 3-3 . A modulator and current sense printed circuit board assembly (A2) (sheet 2 of 2).
• Figure 3-4 . B C modulator printed circuit board assembly (A3) (sheet 1 of 2).
• Figure 3-4 . B C modulator printed circuit board assembly (A3) (sheet 2 of 2).
• Figure 3-5. Dc voltage regulator and data drive printed circuit board assembly (A4) (sheet 1 of 2).
• Figure 3-5. Dc voltage regulator and data drive printed circuit board assembly (A4) (sheet 2 of 2).
• Figure 3-6. Capacitor assembly (A6).
• Figure 3-7. Power switch module (A7) (sheet 1 of 2).
• Figure 3-7. Power switch module (A 7) (sheet 2 of 2).
• Figure 3-8. Power switch printed circuit board assembly (A7).
• Section IV. MAINTENANCE OF DETAIL NETWORKS
• Section VI. OSCILLATOR AND MODULATOR PRINTED CIRCUIT
• Figure 3-11. Crystal oscillator.
• Figure 3-13. Divide-by-6 counter Q102.
• Figure 3-14. Three-phase tuned transformer.
• Modulator Circuit
• Figure 3-16. Ramp generatorB phase.
• Figure 3-17. Output voltage control - B phase and C phase.
• Overcurrent Sense and Foldback Circuit
• Figure 3-20. Overcurrent sense and foldback
• Section VII. DC VOLTAGE REGULATOR AND DATA OUTPUT PRINTED CIRCUIT
• Figure 3-21. 8 and 12-volt booster circuit regulator
• Figure 3-23. High and low voltage detector.
• Data Output Circuit
• Figure 3-26. Base and current sense.
• Section IX. RECOVERY DRIVE AND POWER TRANSFORMERS
• Figure 3-28. Recovery drive transformers.
• Figure 3-29. Power transformer and capacitors.
• Figure 3-30. Output filter.
• Section X. UNIT TESTING PROCEDURES
• Load Test Procedure
• Short Circuit Test
• Table 3-8. Parameter Limits
• Table 3-8. Parameter Limits - continued
• Table 3-9. Data Record Sheet
• Table 3-9. Data Record Sheet - continued
• Appendix A. REFERENCES
• INDEX
• Figure FO-1. Functional Floor block diagram
• Figure FO-2. Oscillator Printed circuit board schematic diagram (A1)
• Figure FO-3. A modulator and current sense printed circuit board schematic diagram (A2)
• Figure FO-4. B modulator and current sense printed circuit board schematic diagram (A3)
• Figure FO-5. Dc voltage regulator and data drive printed circuit board schematic diagram (A4)
• Figure FO-6. Power switch module and printed circuit board schematic diagram (A7)
• Figure FO-7. Interconnection diagram
• Figure FO-8. Test connection block diagam
• Figure FO-9. Base drive circuit
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• TM-11-6130-385-34
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• Distribution
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