Chapter 1. FUNCTIONING OF SIMULATOR, RADIO FREQUENCY SM-422A/GRCFigure 1-1. Simulator, Radio Frequency SM-442A/GRC.Section II. BLOCK DIAGRAM ANALYSISBlock Diagram Analysis of Module TestingFigure 1-6. Synthesizer test tray A1A3, module testing, block diagram.Figure 1-7. Converter and control tray A1A4, module testing, block diagram.Test Set A2Figure 1-9. Test set, block diagram.Pulse Generator Subassembly A2A1A1Dc-to-Dc Converter and Regulator Module A2A3IF Oscillator CircuitFigure 1-10. Test set mixer assembly, functional block diagramMc Frequency Selection CircuitCommon Module Tray A1A2Figure 1-11. Common module tray, A1A1, simplified schematic diagram.TEST SELECTOR Switch S7RCVR IF TEST SELECTOR Switch S4Figure 1-12. Common module tray A1A2, simplified schematic diagram.Synthesizer Test Tray A1A3Figure 1-13. Synthesizer test tray A1A3, simplified schematic diagramSynthesizer Test Tray A1A3 Electronic CircuitsDriver, Discriminator, and Antenna Coupler Tray A1ASFigure 1-14. Converter and control tray A1A4, simplified schematic diagram.Figure 1-15. Driver, discriminator and antenna coupler tray A1A5, simplified diagram.Section IV. FUNCTIONAL OPERATION OF MECHANICAL ASSEMBLIESFigure 1-17. Test set pulse generator assembly block diagram.Figure 1-19. Test set IF oscillator section, block diagramChapter 2. TROUBLESHOOTINGTroubleshooting chartUse of Troubleshooting ChartsGeneral Troubleshooting InformationStage Gain Measurements (IF Amplifier Module A1) Isolating Trouble Within StageSection II. TROUBLESHOOTING CHARTSTroubleshooting Chart, Test Set (Dc-to-Dc Converter and Regulator Module A3)Troubleshooting Chart, Test Set (Dc-to-Dc Converter and Regulator Module A3) - continued - TM-11-6625-847-450039Troubleshooting Chart, Test Set (Dc-to-Dc Converter and Regulator Module A3) - continued - TM-11-6625-847-450040Troubleshooting Chart, Test Set (Dc-to-Dc Converter and Regulator Module A3) - continued - TM-11-6625-847-450041Troubleshooting Chart, Test Set (Dc-to-Dc Converter and Regulator Module A3) - continued - TM-11-6625-847-450042Troubleshooting Chart, Test Set (Dc-to-Dc Converter and Regulator Module A3) - continued - TM-11-6625-847-450043Troubleshooting Chart, Test Set (IF Oscillators A1A2, A1A3, and A1A4)Troubleshooting Chart, Test Set (Mixer Module A1A5)Troubleshooting Chart, Test Set (Mixer Module A1A5) - continuedTroubleshooting Chart, If Amplifier Module A1, Common Module Tray A1A2Troubleshooting Chart, Troy A1A3 (Amplifier Modules AR1 through AR5)Troubleshooting Chart, Troy A1A3 (Amplifier Modules AR1 through AR5) - continuedChapter 3. REPAIRS AND ALIGNMENTSection II. REPAIRSRemoval of Gear Drive AssembliesFigure 3-1. Common module tray A1A1, module and subassemblies locations.Figure 3-2. Synthesizer test to A1A3, module and subassemblies locations.Reassembly of Turret Transformer AssemblyFigure 3-5. Gear drive assembly, exploded view.Figure 3-6. Driver, discriminator, and antenna coupler tray A1A5, subassembly location.Figure 3-7. Driver, discriminator, and antenna coupler tray A1A5, bottom view.Figure 3-8. Driver, discriminator, and antenna coupler tray A1A5, turret assembly, top view.Figure 3-9. Turrent transformer assembly, side and top view.Figure 3-10. Test set A2, module and subassembly locations.Figure 3-11. Test set A2, controls, switches, and connectors.Figure 3-12. Test set A2, controls, connectors, and jack J1.Figure 3-13. Oscillator subassembly.Reassembly of Sprocket Assembly Group A, Troy A1A1 Figure 3-15. Dc to dc- converter and regulator module A3.Removal of Component Boards, Tray A1A1Figure 3-17(1). Common module tray A1A1, controls and indicators (part 1 of 2).Figure 3-17(2). Common module tray A1A1, controls and indicators (part 2 of 2).Figure 3-18. Sprocket assembly group B.Figure 3-20. Common module tray A1A2 subassembly location.Figure 3-21. Amplifier modules AR1 through AR5.Figure 3-22. Synthesizer test tray A1A3, subassembly locations.Figure 3-23. Converter and control tray A1A4, electrical circuitry.Section III. ADJUSTMENTSTray A1A2 Adjustment Chapter 4. GENERA1 SUPPORT TESTING PROCEDURESPower Supply for General Support TestsFigure 4-1. Test set A2, dc to dc converter module A2.Test Set A2, Dc-to-Dc Converter Module A2; Voltage, Regulation, and Ripple TestsTest Set A2, Dc-to-Dc Converter Module A2; Voltage, Regulation, and Ripple Tests - continuedFigure 4-2. Jumper wire fabrication diagram.Test Set A2, Dc-to-Dc Converter and Regulator Module A3 TestsFigure 4-3. Test set A2, pulse generator assembly A1A1.Test Set A2, Pulse Generator Assembly A1A1, TestsFigure 4-4. Test set A2, if. oscillator modules A1A2, A1A3, and A1A4 (typical).Test Set A2, If. Oscillator Modules A1A2, A1A3, and A1A4 TestsFigure 4-5. Test set A2, mixer assembly A1A5.Test Set, Mixer Assembly A1A5, TestsFigure 4-6. Common module tray A1A2 if. amplifier module A1.Common Module Army A1A2 If. Amplifier Module A1 TestsFigure 4-7. Synthesizer test tray A1A3, amplifier modules AR1 through AR5.Synthesizer Test Tray A1A3, Amplifier Modules AR1 through AR5 TestsSummary of Test DataChapter 5. DEPOT OVERHAUL STANDARDSTest Set, Operational Performance TestTest Set, Operational Performance Test - continuedFigure 5-1. Test set operational performance test setup.Common Module Tray A1A2, Preliminary Switch and Control Settings - TM-11-6625-847-450099Common Module Tray A1A2, Preliminary Switch and Control Settings - TM-11-6625-847-450100Figure 5-2. Synthesizer test tray A1A3, operative performance test, test equipment.Synthesizer Test Tray A1A3, Operational Performance TestSynthesizer Test Tray A1A3, Operational Performance Test - continued - TM-11-6625-847-450103Synthesizer Test Tray A1A3, Operational Performance Test - continued - TM-11-6625-847-450104Converter and Control Tray A1A4, Operational Performance Test Driver, Discriminator, and Antenna Coupler Tray A1A5, Operational Performance Test Driver, Discriminator, and Antenna Coupler Tray A1A5, Operational Performance Test - continuedChapter 6. FOLDOUT ILLUSTRATIONSPage deletedFigure 6-2. Resistor, inductor, and capacitor color code charts.Figure 6-3. Test set, schematic diagram.Figure 6-4. Test set, pulse generator assembly A1A1, schematic diagram.Figure 6-5. Test set, dc-to-dc converter and regulator assembly A3, schematic diagram.Figure 6-6. Test set IF oscillators A1A2, A1A3, and A1A4, schematic diagram.Figure 6-7. Common module tray A1A1, schematic diagram.Figure 6-8. Common module tray A1A2, schematic diagram.Schematic Diagram - TM-11-6625-847-450118Figure 6-10. Synthesizer test tray A1A3, schematic diagram.Figure 6-11. Synthesizer test tray A1A3, amplifier modules AR1, AR2, AF4, and AR5, schematic diagram.Figure 6-12. Synthesizer test tray A1A3, amplifier module AR3, schematic diagram.Figure 6-13. Converter and control tray A1A4, schematic diagram.Figure 6-14. Driver, discriminator, and antenna coupler tray A1A5, schematic diagram.Figure 6-15. Test set A2, dc-to-dc converter module A2, test setup.Figure 6-16. Test set A2, dc-to-dc converter and regulator module A3, test setup.Figure 6-17. Test set A2, pulse generator assembly A1A1, test setup.Figure 6-18. Test set A2, IF oscillator modules A1A2, A1A3, and A1A4 test setup.Figure 6-19. Test set A2, mixer assembly A1A5, test setup.Figure 6-20. Common module tray A1A2 IF amplifier module A1, test setup.Figure 6-21. Synthesizer test tray A1A3, amplifier modules AR1 through AR5, test setup.appendix A. REFERENCES - TM-11-6625-847-450131INDEX - TM-11-6625-847-450132INDEX - continued - TM-11-6625-847-450133INDEX - continued - TM-11-6625-847-450134INDEX - continued - TM-11-6625-847-450135TM-11-6625-847-45 Simulator Radio Frequency SM-442A/GRC Manual