Technical Manual - TM-11-5820-765-340001SAFETY STEPS TO FOLLOW IF SOMEONE IS THE VICTIM OF ELECTRICAL SHOCK - TM-11-5820-765-340002Warning - TM-11-5820-765-340003DIRECT SUPPORT AND GENERAL SUPPORT MAINTENANCE MANUALDIRECT SUPPORT AND GENERAL SUPPORT MAINTENANCE MANUAL - continuedChapter 1. INTRODUCTION - TM-11-5820-765-340006Section I. GENERAL INFORMATION - TM-11-5820-765-340007DIFFERENCES BETWEEN MODELSWARNING - TM-11-5820-765-340009Section III. TECHNICAL PRINCIPLES OF OPERATION - TM-11-5820-765-340010POWER AND VOLTAGE CIRCUITSVOLTAGE SURGE PROTECTOR DIODE CR6CONTROL CIRCUITSSecond Power Supply to PC101(A1)Functional Description of PC101(A1) Power Supply CircuitsCONTROL CIRCUITChapter 2. DIRECT SUPPORT MAINTENANCESection I. GENERAL INFORMATION - TM-11-5820-765-340018Section II. TROUBLESHOOTING - TM-11-5820-765-340019SYMPTOM INDEXTROUBLESHOOTING CHART - TM-11-5820-765-340021TROUBLESHOOTING CHART - continued - TM-11-5820-765-340022TROUBLESHOOTING CHART - continued - TM-11-5820-765-340023TROUBLESHOOTING CHART - continued - TM-11-5820-765-340024TROUBLESHOOTING CHART - continued - TM-11-5820-765-340025TROUBLESHOOTING CHART - continued - TM-11-5820-765-340026TROUBLESHOOTING CHART - continued - TM-11-5820-765-340027TROUBLESHOOTING CHART - continued - TM-11-5820-765-340028TROUBLESHOOTING CHART - continued - TM-11-5820-765-340029TROUBLESHOOTING CHART - continued - TM-11-5820-765-340030COMPONENT TESTINGCOMPONENT TESTING - continuedTESTING AND TROUBLESHOOTING CIRCUIT CARD ASSEMBLY PC101 (A1)TESTING AND TROUBLESHOOTING CIRCUIT CARD ASSEMBLY PC101 (A1) - continuedVOLTAGE AND RESISTANCE DATAVOLTAGE AND RESISTANCE DATA - continuedADJUSTING VOLTAGE CONTROL CIRCUITSADJUSTING VOLTAGE CONTROL CIRCUITS - continuedSection III. MAINTENANCE PROCEDURES - TM-11-5820-765-340039Front PanelFront Panel - continued - TM-11-5820-765-340041Front Panel - continued - TM-11-5820-765-340042REMOVING AND REPLACING PARTS.CIRCUIT BREAKER CB1VOLTMETER M1AMMETER M2DC VOLTAGE ADJUST COMPONENTSDC VOLTAGE ADJUST COMPONENTS - continuedDIODES CR1, CR2, CR3, CR4, CR5DIODES CR1, CR2, CR3, CR4, CR5 - continuedREACTOR L2CAPACITORS C1, C2CAPACITORS C1, C2 - continuedRESISTOR R3DIODE SCR2 (Q2)AC CABLE W3FAN MOTOR B1TRANSFORMER T1 - TM-11-5820-765-340058TRANSFORMER T1 - TM-11-5820-765-340059INTERLOCK SWITCHSection IV. Test ProceduresSTATIC VOLTAGE REGULATION TESTSTATIC VOLTAGE REGULATION TEST - continued - TM-11-5820-765-340063STATIC VOLTAGE REGULATION TEST - continued - TM-11-5820-765-340064TEST DATA SUMMARY - TM-11-5820-765-340065Chapter 3. GENERAL SUPPORT MAINTENANCESection I. GENERAL INFORMATION - TM-11-5820-765-340067Section II. TROUBLESHOOTING - TM-11-5820-765-340068TESTING AND TROUBLESHOOTING CIRCUIT CARD ASSEMBLY PC101(A1).Voltage and Oscilloscope Measurements, A1 (PP-4763A)Section III. MAINTENANCE PROCEDURES - TM-11-5820-765-340071CIRCUIT CARD ASSEMBLY PC101CIRCUIT CARD ASSEMBLY PC 101 (A1)Repairing Printed Circuit WiringApplying protective CoatingTest Connections and ConditionsTest Connections and Conditions - continuedTEST DATA SUMMARY - TM-11-5820-765-340078Appendix A. REFERENCES - TM-11-5820-765-340079Appendix B. EXPENDABLE SUPPLIES AND MATERIALS LISTINDEX - TM-11-5820-765-340081INDEX - continued - TM-11-5820-765-340082INDEX - continued - TM-11-5820-765-340083FOLDOUT INDEXFigure FO-1. Color Code Matrking for Military Standard (Sheet 1 of 2)Figure FO-1. Color Code Matrking for Military Standard (Sheet 2 of 2)Figure FO-2. Power Supply PP-4763/GRC (Sheet 1 of 2)Figure FO-2. Power Supply PP-4763/GRC (Sheet 2 of 2)Figure FO-3. Power Supply PP-4763A/GRC (Sheet 1 of 2)Figure FO-3. Power Supply PP-4763A/GRC (Sheet 2 of 2)TM-11-5820-765-34 Power Supplies PP-4763/GRC (NSN 5820-00-937-7690) and PP-4763A/GRC (NSN 5820-00-113-9768) Manual