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Army Medical Defibrillator/MonitorDefibrillator/MonitorDevelopmentTable of ContentsIntroductionCredit AwardedLesson AssignmentLesson 1: Service ProceduresFigure 1-1. Monitor controls and status indicators.Battery charger indicator (10).Controls and Status Indicators for the Defibrillator.Power controlSelected energy display Perorm Visual Check on Defibrillator and MonitorAccess the Monitor Main Circuit Board.Access the Defibrillator Main Circuit Board.Figure 1-9. Defibrillator circuit board.Section II. Calibration and VerificationCalibrate the Preregulator.Check the Battery Charger (NiCad).Calibrate the Battery Meter.Calibrate the Grounded Analog AmplifierCalibrate the Display and Chart Recorder Amplitude.Calibrate and Check the Quasi-Random Signal Sensitivity Sensitivity.Check the Paddle Preamplifier Input.Adjust the Chart Recorder Timer.Calibrate the Nonfade CircuitAdjust the Safety Dump Time-Out. Adjust the Battery Charger (NiCad).Calibrate the Delivered Energy-cont.Calibrate the Paddle PreamplifierExercises, Lesson 1Exercises, Lesson 1-cont.Exercises, Lesson 1-cont.Solutions to Exercises, Lesson 1Lesson AssignmentLesson 2: Malfunctions and Defective ModulesGrounded analog section.Digital section--monitor.Signal Paths in the Defibrillator.Safety dump, manual dump, and automatic dump.Selected and delivered energy displays.Functions of the Circuits in the ECG MonitorMagnetic deflection circuit. AC power supply.Functions of the Circuits in the Isolated Patient Cable Preamp.Input circuit and lead selection.Isolated power supply.Functions of the Circuits in the Ground Amplifier Section.Modulated frequency detector and 1mv calibration signal.Quasi-Random Signal recognizer and synchronizer stages.Heart rate meter and hi-lo alarm.Functions of the Circuits in the Monitor Digital Logic.Analog to digital.Figure 2-1. Timing diagram.Memory addressing.Digital to analog.Analog signal demultiplexer.Horizontal sweep generator.Functions of the Circuits in the Defibrillator Circuits in the Battery Charger (NiCad).Functions of the Circuits in the Power Invertor and High Voltage Supply.Functions of the Circuits in the High Voltage Regulator.Functions of the Circuits in the Defibrillator Section.Functions of the Circuits in the Ready Lite Circuitry.Functions of the Circuits in the Primary Dump Circuit.Functions of the Circuits in the Selected Energy Protection.Functions of the Safety Circuits.Functions of the Circuits in the Synchronizer.Functions of the Circuits in the Paddle Preamplifier and Filter.Functions of the Circuits in the Delivered Energy Display.Daily Operational ChecksFigure 2-2. Daily check-cont.Troubleshooting ProceduresLocate the Cause of the Malfunction (Example 1).Figure 2-3. Monitor troubleshooting guide-cont.Figure 2-3. Monitor troubleshooting guide-cont.Figure 2-3. Monitor troubleshooting guide-cont.Figure 2-3. Monitor troubleshooting guide-concludedFigure 2-4. Defibrillator troubleshooting guide-cont.Figure 2-4. Defibrillator troubleshooting guide-cont.Locate the Cause of the Malfunction (Example 2).Section II. Remove and Replace Defective ModulesRemove the Nickel-Cadmium Battery.Figure 2-6. Location of CRT high voltage connector.Figure 2-8. Chart recorder disconnect.Disassemble the Defibrillator Remove the Defibrillator Beeper.Figure 2-11. Defibrillator beeper removal.Figure 2-13. Main circuit board resistors.Figure 2-15. Switch gear replacement.Exercises, Lesson 2Exercises, Lesson 2-cont.Exercises, Lesson 2-cont.Solutions to Exercises, Lesson 2Appendix A. Monitor Board Schematic--M 1 of 6Appendix A. Monitor Board Schematic--M 1 of 6-cont.Appendix B. Monitor Board Schematic--M 2 of 6Appendix B. Monitor Board Schematic--M 2 of 6-cont.Appendix C. Monitor Board Schematic--M 3 of 6Appendix C. Monitor Board Schematic--M 3 of 6-cont.Appendix D. Monitor Board Schematic--M 4 of 6Appendix D. Monitor Board Schematic--M 4 of 6-cont.Appendix E. Monitor Board Schematic--M 5 of 6Appendix E. Monitor Board Schematic--M 5 of 6-cont.Appendix F. Monitor Board Schematic--M 6 of 6Appendix F. Monitor Board Schematic--M 6 of 6-cont.Appendix G. Defibrillator Schematic--D 1 of 3Appendix G. Defibrillator Schematic--D 1 of 3-cont.Appendix H. Defibrillator Schematic--D 2 of 3Appendix H. Defibrillator Schematic--D 2 of 3-cont.Appendix I. Defibrillator Schematic--D 3 of 3Appendix I. Defibrillator Schematic--D 3 of 3-cont.
Army Medical
Defibrillator/MonitorDefibrillator/MonitorDevelopmentTable of ContentsIntroductionCredit AwardedLesson AssignmentLesson 1: Service ProceduresFigure 1-1. Monitor controls and status indicators.Battery charger indicator (10).Controls and Status Indicators for the Defibrillator.Power controlSelected energy display Perorm Visual Check on Defibrillator and MonitorAccess the Monitor Main Circuit Board.Access the Defibrillator Main Circuit Board.Figure 1-9. Defibrillator circuit board.Section II. Calibration and VerificationCalibrate the Preregulator.Check the Battery Charger (NiCad).Calibrate the Battery Meter.Calibrate the Grounded Analog AmplifierCalibrate the Display and Chart Recorder Amplitude.Calibrate and Check the Quasi-Random Signal Sensitivity Sensitivity.Check the Paddle Preamplifier Input.Adjust the Chart Recorder Timer.Calibrate the Nonfade CircuitAdjust the Safety Dump Time-Out. Adjust the Battery Charger (NiCad).Calibrate the Delivered Energy-cont.Calibrate the Paddle PreamplifierExercises, Lesson 1Exercises, Lesson 1-cont.Exercises, Lesson 1-cont.Solutions to Exercises, Lesson 1Lesson AssignmentLesson 2: Malfunctions and Defective ModulesGrounded analog section.Digital section--monitor.Signal Paths in the Defibrillator.Safety dump, manual dump, and automatic dump.Selected and delivered energy displays.Functions of the Circuits in the ECG MonitorMagnetic deflection circuit. AC power supply.Functions of the Circuits in the Isolated Patient Cable Preamp.Input circuit and lead selection.Isolated power supply.Functions of the Circuits in the Ground Amplifier Section.Modulated frequency detector and 1mv calibration signal.Quasi-Random Signal recognizer and synchronizer stages.Heart rate meter and hi-lo alarm.Functions of the Circuits in the Monitor Digital Logic.Analog to digital.Figure 2-1. Timing diagram.Memory addressing.Digital to analog.Analog signal demultiplexer.Horizontal sweep generator.Functions of the Circuits in the Defibrillator Circuits in the Battery Charger (NiCad).Functions of the Circuits in the Power Invertor and High Voltage Supply.Functions of the Circuits in the High Voltage Regulator.Functions of the Circuits in the Defibrillator Section.Functions of the Circuits in the Ready Lite Circuitry.Functions of the Circuits in the Primary Dump Circuit.Functions of the Circuits in the Selected Energy Protection.Functions of the Safety Circuits.Functions of the Circuits in the Synchronizer.Functions of the Circuits in the Paddle Preamplifier and Filter.Functions of the Circuits in the Delivered Energy Display.Daily Operational ChecksFigure 2-2. Daily check-cont.Troubleshooting ProceduresLocate the Cause of the Malfunction (Example 1).Figure 2-3. Monitor troubleshooting guide-cont.Figure 2-3. Monitor troubleshooting guide-cont.Figure 2-3. Monitor troubleshooting guide-cont.Figure 2-3. Monitor troubleshooting guide-concludedFigure 2-4. Defibrillator troubleshooting guide-cont.Figure 2-4. Defibrillator troubleshooting guide-cont.Locate the Cause of the Malfunction (Example 2).Section II. Remove and Replace Defective ModulesRemove the Nickel-Cadmium Battery.Figure 2-6. Location of CRT high voltage connector.Figure 2-8. Chart recorder disconnect.Disassemble the Defibrillator Remove the Defibrillator Beeper.Figure 2-11. Defibrillator beeper removal.Figure 2-13. Main circuit board resistors.Figure 2-15. Switch gear replacement.Exercises, Lesson 2Exercises, Lesson 2-cont.Exercises, Lesson 2-cont.Solutions to Exercises, Lesson 2Appendix A. Monitor Board Schematic--M 1 of 6Appendix A. Monitor Board Schematic--M 1 of 6-cont.Appendix B. Monitor Board Schematic--M 2 of 6Appendix B. Monitor Board Schematic--M 2 of 6-cont.Appendix C. Monitor Board Schematic--M 3 of 6Appendix C. Monitor Board Schematic--M 3 of 6-cont.Appendix D. Monitor Board Schematic--M 4 of 6Appendix D. Monitor Board Schematic--M 4 of 6-cont.Appendix E. Monitor Board Schematic--M 5 of 6Appendix E. Monitor Board Schematic--M 5 of 6-cont.Appendix F. Monitor Board Schematic--M 6 of 6Appendix F. Monitor Board Schematic--M 6 of 6-cont.Appendix G. Defibrillator Schematic--D 1 of 3Appendix G. Defibrillator Schematic--D 1 of 3-cont.Appendix H. Defibrillator Schematic--D 2 of 3Appendix H. Defibrillator Schematic--D 2 of 3-cont.Appendix I. Defibrillator Schematic--D 3 of 3Appendix I. Defibrillator Schematic--D 3 of 3-cont.
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