CHAPTER 1 INTRODUCTION - TM-5-6675-308-340025Figure 1-1. Auxiliary EquipmentTable 1-1. Auxiliary EquipmentCHAPTER 2 FUNCTIONING OF EQUIPMENTFigure 2-1. CDU Functional Block Diagram - TM-5-6675-308-340030Computer Functional DescriptionControl sectionDirect memory access controlData Flow OrientationInput/Output Section The I/OPlatform input/output logicFigure 2-2 . Computer Power Supply Functional Block DiagramPower Supply Functional DescriptionAmbient Temperature Control DC Power Supply.Battery Charger ControlCHAPTER 3 DIRECT SUPPORT MAINTENANCE INSTRUCTIONSFigure 3-1. Electrical Connections For TestTurn On/Turn OffTable 3-1. Direct Support Test ProcedureTable 3-1. Direct Support Test Procedure - ContinuedData Entry/Display.Data Entry/Display.-cont. - TM-5-6675-308-340051Figure 3-1.1. Nonstandard Vehicle ExampleData Entry/Display.-cont. - TM-5-6675-308-340053AlignmentFigure 3-2. Cable Testing/Connector AdjustmentTable 3-2. Tools and Materials Required for Direct Support MaintenanceTable 3-2. Tools and Materials Required for Direct Support Maintenance - Continued - TM-5-6675-308-340057Table 3-2. Tools and Materials Required for Direct Support Maintenance - Continued - TM-5-6675-308-340058Section III. TROUBLESHOOTING - TM-5-6675-308-340059Table 3-3. Direct Support TroubleshootingTable 3-3. Direct Support Troubleshooting-cont. - TM-5-6675-308-340061Table 3-3. Direct Support Troubleshooting-cont. - TM-5-6675-308-340062Table 3-3. Direct Support Troubleshooting-cont. - TM-5-6675-308-340063Table 3-3. Direct Support Troubleshooting-cont. - TM-5-6675-308-340064Table 3-4. Troubleshooting w/ Bit Malfunction WordsTable 3-4. Troubleshooting w/ Bit Malfunction Words-cont. - TM-5-6675-308-340066Table 3-4. Troubleshooting w/ Bit Malfunction Words-cont. - TM-5-6675-308-340067Section IV. MAINTENANCE OF PADS - TM-5-6675-308-340068Figure 3-3. Torque Wrench SetFigure 3-4. Torquing Sequence Patterns (Sheet 1 of 2)Figure 3-4. Torquing Sequence Patterns (Sheet 2 of 2)Figure 3-5. IMU Installed in Transit Case (Sheet 1 of 2)Figure 3-5. IMU Installed in Transit Case (Sheet 2 of 2)Figure 3-6. Primary Pallet Exploded ViewGasket ReplacementComputer Maintenance - TM-5-6675-308-340076Figure 3-7. Computer Exploded ViewFigure 3-8. Typical Circuit Card Assembly RemovalTable 3-5. Computer Circuit Card Assembly IdentifiationComputer Power Supply MaintenanceCDU MaintenanceFigure 3-9. CDU Exploded ViewTable 3-6. CDU Circuit Card Assembly IdentificationFigure 3-10. IMU Exploded ViewInstallation Kit MaintenanceFigure 3-11. Threaded Insert Removal and ReplacementFigure 3-12. Electrical Equipment Mounting Base Exploded View (Sheet 1 of 2)Figure 3-12. Electrical Equipment Mounting Base Exploded View (Sheet 2 of 2)Replacement. - TM-5-6675-308-340089Battery Box MaintenanceFigure 3-13. Plumb Bob Assembly Exploded ViewWinterization KitFigure 3-15. IMU Transit Case Exploaded ViewFigure 3-16. Utility Truck Winterization Kit Installation Diagram (Sheet 1 of 9)Figure 3-16. Utility Truck Winterization Kit Installation Diagram (Sheet 2 of 9)Figure 3-16. Utility Truck Winterization Kit Installation Diagram (Sheet 3 of 9)Figure 3-16. Utility Truck Winterization Kit Installation Diagram (Sheet 4 of 9)Table 4-6. Computer Diagnostic/Alignment Program Table 4-6. Computer Diagnostic/Alignment Program - Continued - TM-5-6675-308-340100Table 4-6. Computer Diagnostic/Alignment Program - Continued - TM-5-6675-308-340101Figure 3-16. Utility Truck Winterization Kit Installation Diagram (Sheet 6 of 9)Figure 3-16. Utility Truck Winterization Kit Installation Diagram (Sheet 7 of 9)Figure 3-16. Utility Truck Winterization Kit Installation Diagram (Sheet 8 of 9)Figure 3-16. Utility Truck Winterization Kit Installation Diagram (Sheet 9 of 9)Legend for figure 3-16, sheet 6Install Nutplates 880541-1 (3, figure 3-16, sheetInstall Porro Prism Door 880521-1 Modification of OH-58C Helicopter PalletFigure 3-17. Modification of OH-58C Helicopter PalletFigure 3-18. Installation of Cables Holes in CUCV FirewallFigure 3-19. Installation of Cables Holes in HMMWV Transmission TunnelFigure 3-20. Modification of Subfloor PlateFigure 3-22. SUSV Wiring Harness ModificationSection V. DIRECT SUPPORT TESTING PROCEDURESCHAPTER 4 GENERAL SUPPORT MAINTENANCE INSTRUCTIONSTable 4-14.1 IMU Testing, Alignment, and Troubleshooting Using Tape Reader, Part No. 877406-2 Table 4-1. Computer Wire ListTable 4-1. Computer Wire List-cont. - TM-5-6675-308-340119Table 4-1. Computer Wire List-cont. - TM-5-6675-308-340120Table 4-1. Computer Wire List-cont. - TM-5-6675-308-340121Table 4-1. Computer Wire List-cont. - TM-5-6675-308-340122Table 4-1. Computer Wire List-cont. - TM-5-6675-308-340123Table 4-1. Computer Wire List-cont. - TM-5-6675-308-340124 Table 4-1. Computer Wire List-cont.Table 4-1. Computer Wire List-cont. - TM-5-6675-308-340126Table 4-1. Computer Wire List-cont. - TM-5-6675-308-340127Table 4-1. Computer Wire List-cont. - TM-5-6675-308-340128Table 4-1. Computer Wire List-cont. - TM-5-6675-308-340129Table 4-1. Computer Wire List-cont. - TM-5-6675-308-340130Table 4-1. Computer Wire List-cont. - TM-5-6675-308-340131Table 4-1. Computer Wire List-cont. - TM-5-6675-308-340132Figure 4-1. Computer Test Point identificationTable 4-2. CDU Wire ListTable 4-2. CDU Wire List - Continued - TM-5-6675-308-340135Table 4-2. CDU Wire List - Continued - TM-5-6675-308-340136Table 4-2. CDU Wire List - Continued - TM-5-6675-308-340137Table 4-2. CDU Wire List - Continued - TM-5-6675-308-340138Table 4-2. CDU Wire List - Continued - TM-5-6675-308-340139Table 4-2. CDU Wire List - Continued - TM-5-6675-308-340140Table 4-2. CDU Wire List - Continued - TM-5-6675-308-340141Table 4-2. CDU Wire List - Continued - TM-5-6675-308-340142Table 4-2. CDU Wire List - Continued - TM-5-6675-308-340143Figure 4-2. CDU Test Point IdentificationTable 4-3. Power SUpply Wire ListTable 4-3. Power Supply Wire List - Continued - TM-5-6675-308-340146Table 4-3. Power Supply Wire List - Continued - TM-5-6675-308-340147Table 4-3. Power Supply Wire List - Continued - TM-5-6675-308-340148Table 4-3. Power Supply Wire List - Continued - TM-5-6675-308-340149Table 4-4. Power Supply Harness Assembly Wire ListTable 4-4. Power Supply Harness Assembly Wire List - Continued - TM-5-6675-308-340151Table 4-4. Power Supply Harness Assembly Wire List - Continued - TM-5-6675-308-340152Table 4-4. Power Supply Harness Assembly Wire List - Continued - TM-5-6675-308-340153Section Il. TOOLS AND EQUIPMENTTable 4-5. Tools and Materials Required for General Support MaintenanceTable 4-5. Tools and Materials Required for General Support Maintenance Continued - TM-5-6675-308-340156Table 4-5. Tools and Materials Required for General Support Maintenance Continued - TM-5-6675-308-340157Table 4-5. Tools and Materials Required for General Support Maintenance Continued - TM-5-6675-308-340158Table 4-5. Tools and Materials Required for General Support Maintenance Continued - TM-5-6675-308-340159Section III. TESTING AND TROUBLESHOOTINGFigure 4-3. Computer Testing and Troubleshooting Interconnection DiagramTable 4-6. Computer Diagnostic/Alignment ProgramTable 4-6. Computer Diagnostic/Alignment Program -- Continued - TM-5-6675-308-340163Table 4-6. Computer Diagnostic/Alignment Program -- Continued - TM-5-6675-308-340164Table 4-6. Computer Diagnostic/Alignment Program -- Continued - TM-5-6675-308-340165Table 4-6. Computer Diagnostic/Alignment Program -- Continued - TM-5-6675-308-340166Table 4-6. Computer Diagnostic/Alignment Program -- Continued - TM-5-6675-308-340167Table 4-6. Computer Diagnostic/Alignment Program -- Continued - TM-5-6675-308-340168Table 4-6. Computer Diagnostic/Alignment Program -- Continued - TM-5-6675-308-340169Table 4-6. Computer Diagnostic/Alignment Program -- Continued - TM-5-6675-308-340170Table 4-6.1. Computer Diagnostic/Alignment Program Using Tape Reader, Part No. 877406-2 - TM-5-6675-308-340171Table 4-6.1. Computer Diagnostic/Alignment Program Using Tape Reader, Part No. 877406-2 - TM-5-6675-308-340172Table 4-6.1. Computer Diagnostic/Alignment Program Using Tape Reader, Part No. 877406-2 -- Continued - TM-5-6675-308-340173Table 4-6.1. Computer Diagnostic/Alignment Program Using Tape Reader, Part No. 877406-2 -- Continued - TM-5-6675-308-340174Figure 5-3. Horizontal Circle Readings - TM-5-6675-308-340175Table 4-6.1. Computer Diagnostic/Alignment Program Using Tape Reader, Part No. 877406-2 -- Continued - TM-5-6675-308-340176Table 4-6.1. Computer Diagnostic/Alignment Program Using Tape Reader, Part No. 877406-2 -- Continued - TM-5-6675-308-340177Table 4-6.1. Computer Diagnostic/Alignment Program Using Tape Reader, Part No. 877406-2 -- Continued - TM-5-6675-308-340178Table 4-6.2. Solid State Memory LoadingTable 4-6.2. Solid State Memory Loading- Continued - TM-5-6675-308-340180Table 4-6.2. Solid State Memory Loading- Continued - TM-5-6675-308-340181Table 4-6.3. Solid State Memory LoadingUsing Tape Reader Part No.877406-2Table 4-6.3. Solid State Memory Loading Using Tape Reader Part No. 877408-2- Continued - TM-5-6675-308-340183Table 4-6.3. Solid State Memory Loading Using Tape Reader Part No. 877408-2- Continued - TM-5-6675-308-340184Table 4-7. Computer Testing and Troubleshooting - TM-5-6675-308-340185Table 4-6.3. Solid State Memory Loading Using Tape Reader, Part No. 877406-2 - ContinuedTable 4-7. Computer Testing and Troubleshooting - TM-5-6675-308-340188Table 4-7. Computer Testing and Troubleshooting - Continued - TM-5-6675-308-340189Table 4-7. Computer Testing and Troubleshooting - Continued - TM-5-6675-308-340191Table 4-8. TTY Printout of Computer TestTable 4-9. PADS Diagnostic/Alignment Program Malfunction WordsTable 4-9. PADS Diagnostic/Alignment Program Malfunction Words - Continued - TM-5-6675-308-340194Table 4-9. PADS Diagnostic/Alignment Program Malfunction Words - Continued - TM-5-6675-308-340195Table 4-9. PADS Diagnostic/Alignment Program Malfunction Words - Continued - TM-5-6675-308-340196Table 4-9. PADS Diagnostic/Alignment Program Malfunction Words - Continued - TM-5-6675-308-340197Table 4-9. PADS Diagnostic/Alignment Program Malfunction Words - Continued - TM-5-6675-308-340198Table 4-9. PADS Diagnostic/Alignment Program Malfunction Words - Continued - TM-5-6675-308-340199Table 4-10. Computer Automatic Test Mode Malfunction Teletypewriter MessagesTable 4-10. Computer Automatic Test Mode Malfunction Teletypewriter Massages - ContinuedFigure 4-4. CDL) Chassis Schematic DiagramFigure 4-5. Testing and Troubleshooting Interconnection DiagramFigure 4-6. Keyboard lnterconnectionTable 4-11. CDU Testing and TroubleshootingTable 4-11. CDU Testing and Troubleshooting - ContinuedTable 4-11. CDU Testing and Troubleshooting Continued - TM-5-6675-308-340207Table 4-11. CDU Testing and Troubleshooting -- Continued - TM-5-6675-308-340208Table 4-11. CDU Testing and Troubleshooting -- Continued - TM-5-6675-308-340209Table 4-11. CDU Testing and Troubleshooting Continued - TM-5-6675-308-340211Table 4-11. CDU Testing and Troubleshooting Continued - TM-5-6675-308-340212Table 4-12. TTY Printout of CDU TestIMU Testing, Alignment, Troubleshooting, and Memory Matching Procedure.Figure 4-7. Alignment SurfaceFigure 4-8. IMU Testing Interconnection DiagramFigure 4-9. Angle MeasurementTable 4-14. IMU Testingr Alignment, and TroubleshootingTable 4-14. IMU Testing, Alignment, and Troubleshooting ContinuedTable 4-14. IMU Testing, Alignment, and Troubleshooting- Continued - TM-5-6675-308-340220Table 4-14. IMU Testing, Alignment, and Troubleshooting- Continued - TM-5-6675-308-340221Table 4-14. IMU Testing, Alignment, and Troubleshooting- Continued - TM-5-6675-308-340222Table 4-14. IMU Testing, Alignment, and Troubleshooting- Continued - TM-5-6675-308-340223Table 4-14. IMU Testing, Alignment, and Troubleshooting- Continued - TM-5-6675-308-340224Table 4-14. IMU Testing, Alignment, and Troubleshooting- Continued - TM-5-6675-308-340225Table 4-14. IMU Testing, Alignment, and Troubleshooting- Continued - TM-5-6675-308-340226Table 4-14. IMU Testing, Alignment, and Troubleshooting- Continued - TM-5-6675-308-340227Table 4-14.1 IMU Testing, Alignment, and Troubleshooting Using Tape Reader, Part No. 877406-2Table 4-14.1 IMU Testing, Alignment, and Troubleshooting Using Tape Reader, Part No. 877406-2-cont. - TM-5-6675-308-340229Table 4-14.1 IMU Testing, Alignment, and Troubleshooting Using Tape Reader, Part No. 877406-2-cont. - TM-5-6675-308-340230Table 4-14.1 IMU Testing, Alignment, and Troubleshooting Using Tape Reader, Part No. 877406-2-cont. - TM-5-6675-308-340231Table 4-14.1 IMU Testing, Alignment, and Troubleshooting Using Tape Reader, Part No. 877406-2-cont. - TM-5-6675-308-340232Table 4-14.1 IMU Testing, Alignment, and Troubleshooting Using Tape Reader, Part No. 877406-2-cont. - TM-5-6675-308-340233Table 4-14.1 IMU Testing, Alignment, and Troubleshooting Using Tape Reader, Part No. 877406-2-cont. - TM-5-6675-308-340234Table 4-14.1 IMU Testing, Alignment, and Troubleshooting Using Tape Reader, Part No. 877406-2-cont. - TM-5-6675-308-340235Table 4-14.1 IMU Testing, Alignment, and Troubleshooting Using Tape Reader, Part No. 877406-2-cont. - TM-5-6675-308-340236Table 4-14.1 IMU Testing, Alignment, and Troubleshooting Using Tape Reader, Part No. 877406-2-cont. - TM-5-6675-308-340237Table 4-14.1 IMU Testing, Alignment, and Troubleshooting Using Tape Reader, Part No. 877406-2-cont. - TM-5-6675-308-340239Table 4-15. TTY Printout of IMU TestTable 4-15. TTY Printout of IMU Test - Continued - TM-5-6675-308-340241Table 4-15. TTY Printout of IMU Test - Continued - TM-5-6675-308-340242Table 4-15. TTY Printout of IMU Test - Continued - TM-5-6675-308-340243Table 4-15. TTY Printout of IMU Test - Continued - TM-5-6675-308-340244Table 4-15. TTY Printout of IMU Test - Continued - TM-5-6675-308-340245Table 4-15. TTY Printout of IMU Test - Continued - TM-5-6675-308-340247Table 4-16. Definitions of Teletypewriter Input MessagesTable 4-17. IMU Automatic Test Mode Malfunction Teletypewriter MessagesPower Supply Testing and Troubleshooting.Table 4-18. Operational Program LoadingTable 4-18. Operational Program Loading -- Continued - TM-5-6675-308-340252Table 4-18. Operational Program Loading -- Continued - TM-5-6675-308-340253Table 4-18. Operational Program Loading -- Continued - TM-5-6675-308-340254Table 4-18. Operational Program Loading -- Continued - TM-5-6675-308-340255Table 4-18. Operational Program Loading -- Continued - TM-5-6675-308-340256Table 4-18.1. Operational Program Loading Using Tape Reader, Part No. 877406-2Table 4-18.1. Operational Program Loading Using Tape Reader, Part No. 877406-2 Continued - TM-5-6675-308-340258Table 4-18.1. Operational Program Loading Using Tape Reader, Part No. 877406-2 Continued - TM-5-6675-308-340259Table 4-18.1. Operational Program Loading Using Tape Reader, Part No. 877406-2 - Continued - TM-5-6675-308-340260Table 4-18.1. Operational Program Loading Using Tape Reader, Part No. 877406-2 - Continued - TM-5-6675-308-340261Table 4-18.1. Operational Program Loading Using Tape Reader, Part No. 877406-2 - Continued - TM-5-6675-308-340262Figure 4-10. Power Supply Testing Interconnection DiagramTable 4-19. PS Testing and TroubleshootingTable 4-19. PS Testing and Troubleshooting - Continued - TM-5-6675-308-340266Table 4-19. PS Testing and Troubleshooting - Continued - TM-5-6675-308-340267Table 4-19. PS Testing and Troubleshooting - Continued - TM-5-6675-308-340268Table 4-19. PS Testing and Troubleshooting - Continued - TM-5-6675-308-340269Table 4-19. PS Testing and Troubleshooting - Continued - TM-5-6675-308-340270Table 4-19. PS Testing and Troubleshooting - Continued - TM-5-6675-308-340271Table 4-19. PS Testing and Troubleshooting - Continued - TM-5-6675-308-340272Table 4-19. PS Testing and Troubleshooting - Continued - TM-5-6675-308-340273Table 4-19. PS Testing and Troubleshooting - Continued - TM-5-6675-308-340274Figure 4-11. Power Supply Circuit Card Adjustment Locations (Sheet 1 of 2)Figure 4-11. Power Supply Circuit Card Adjustment Locations (Sheet 2 of 2)PS Troubleshooting Subroutine No. 2 Bus Power Short and Continuity CheckPS Troubleshootfng Subroutine No. 3- Relay CheckComputer Power Supply Testing and Troubleshooting.Figure 4-12. Computer Power Supply Testing and Troubleshooting Interconnection DiagramFigure 4-13. Computar Power Supply Circuit Card Adjustment LocationsTable 4-20. Computer Power Supply Testing and TroubleshootingTable 4-20. Computer Power Supply Testing and Troubleshooting - Continued - TM-5-6675-308-340283Table 4-20. Computer Power Supply Testing and Troubleshooting - Continued - TM-5-6675-308-340284Table 4-20. Computer Power Supply Testing and Troubleshooting - Continued - TM-5-6675-308-340285Table 4-20. Computer Power Supply Testing and Troubleshooting - Continued - TM-5-6675-308-340286Section IV. MAINTENANCE OF PADS - TM-5-6675-308-340287Figure 4-14. Computer Exploded ViewComputer Maintenance - TM-5-6675-308-340289Computer flexible harness assembly repairFigure 4-15. Computer Power Supply Exploded ViewTable 4-21. Computer Power Supply Circuit Card Assembly IdentificationReplacement - TM-5-6675-308-340293Figure 4-16. Computer Power Supply Wiring Harness A3 Parts Location DiagramTable 4-22. Computer Power Supply Wiring Harness A3 Wiring DataTable 4-22. Computer Power Supply Wiring Harries A3 Wiring Data-ContinuedFigure 4-17. CDU Exploaded ViewLegend for Figure 4-17Control and display panelAudible alarm DS3.Power Supply MaintenanceFigure 4-18. IMU Exploded ViewLegend for Figure 4-18Figure 4-19. Power Supply Exploded View (Sheet 1 of 3)Figure 4-19. Power Supply Exploded View (Sheet 2 of 3)Figure 4-19. Power Supply Exploded View (Sheet 3 of 3)Legend for Figure 4-19Figure 4-20. Power Supply Subassembly Exploded View (Sheet 1 of 6)Figure 4-20. Power Supply Subassembly Exploded View (Sheet 2 of 6)Figure 4-20. Power Supply Subassembly Exploded View (Sheet 3 of 6)Figure 4-20. Power Supply Subassembly Exploded View (Sheet 4 of 6)Figure 4-20. Power Supply Subassembly Exploded View (Sheet 5 of 6)Figure 4-20. Power Supply Subassembly Exploded View (Sheet 6 of 6)Legend for Figure 4-20Legend for Figure 4-20 ContinuedTable 423. Power Supply Circuit Card Assembly IdentificationFilter circuit card assemblv A4Power inverter assembly A6Battery charger circuit card assembly A 7Interconnect and output jilter wiring harnessChassis-mounted component removal and replacementFault indicators DS1 and DS2 replacement.Rectifier CR3 removalRectifier CR3 replacementCable and Connector Repair.Figure 4-21. Output Filter Circuit Card Assembly A9 Parts Location DiagramFigure 4-22. Backshell Strap WrenchFigure 4-23. Straight Backshell Disassembly/Assembly Pin Removal/InsertionTable 4-24. Cable and Connector Tooling and Contact IdentificationFigure 4-26. Contact Pin RemovalCrimping Tool OperationFigure 4-27. Contact-Pin Insertion-Tool LoadingFigure 4-28. Crimping Tool MS3198-1 with Positioner MS3198-6PFigure 4-29. Crimping Tool MS3191-4 with Positioner MS3191-9TFigure 4-31. Crimping Tool MY28-4Figure 4-33. Cable and Terminal Assembly CrimpingCHAPTER 5 MATERIEL USED IN CONJUNCTION WITH MAJOR ITEMFigure 5-1. Nomenclature of Theodolite T-2 (Sheet 1 of 2)Figure 5-1. Nomenclature of Theodolite T-2 (Sheet 2 of 2)Theodolite T-2Figure 5-2. Tripod and Target SetFocusing the Telescope to Eliminate ParallaxHorizontal Circle ReadingsFigure 5-3. Horizontal Circle Readings - TM-5-6675-308-340348Figure 5-4. Leveling the Porro PrismFigure 5-6. Measuring Horizontal AnglesCare of the TheodoliteHorizontal Collimation Adjustment. Vertical Collimation AdjustmentOther Adjustments - TM-5-6675-308-340354APPENDIX A REFERENCES - TM-5-6675-308-340355Other Adjustments - TM-5-6675-308-340356GLOSSARYSECTION II. NONSTANDARD ABBREVIATIONS - TM-5-6675-308-340358SECTION III. SYMBOLS'ljde174.tmp' by LOGSA - Page 1 of 403Figure FO-2. Computer Functional Block Diagram - TM-5-6675-308-340372Figure FO-3. Power Supply Functional BlockFigure FO-4. Cable Assemblies Wiring DiagramFigure FO-4. Cable Assemblies Wiring Diagram (Sheet 2 of 2) - TM-5-6675-308-340375Figure FO-5. Computer Power Supply Schematic Diagram - TM-5-6675-308-340376Figure FO-6. Power Supply Schematic Diagram - TM-5-6675-308-340377Figure FO-1. PADS Functional Block Diagram - TM-5-6675-308-340378Figure FO-2. Computer Functional Block Diagram - TM-5-6675-308-340379Figure FO-3. Power Supply Functional Block Diagram - TM-5-6675-308-340380Figure FO-4. Cable Assemblies Wiring Diagram (Sheet 1 of 2) - TM-5-6675-308-340381Figure FO-4. Cable Assemblies Wiring Diagram (Sheet 2 of 2) - TM-5-6675-308-340382Figure FO-5. Computer Power Supply Schematic Diagram - TM-5-6675-308-340383Figure FO-6. Power Supply Schematic Diagram - TM-5-6675-308-340384Figure FO-1. PADS Functional Block Diagram - TM-5-6675-308-340385Figure FO-2. Computer Functional Block Diagram - TM-5-6675-308-340386Figure FO-3. Power Supply Functional Block Diagram - TM-5-6675-308-340387Figure FO-4. Cable Assemblies Wiring Diagram (Sheet 1 of 2) - TM-5-6675-308-340388Figure FO-4. Cable Assemblies Wiring Diagram (Sheet 2 of 2) - TM-5-6675-308-340389Figure FO-5. Computer Power Supply Schematic Diagram - TM-5-6675-308-340390Figure FO-6. Power Supply Block DiagramTM-5-6675-308-34 Position and Azimuth Determining System An/USQ-70 Manual