Model 5328A Schematic Diagrams, 7.A1 Motherboard Assembly | HP E42

Model 5328A

Schematic Diagrams

P/O Figure 8-7.A1 Motherboard Assembly

8-13

Image 168

HP E42 manual Model 5328A Schematic Diagrams, 7.A1 Motherboard Assembly

Contents

Page AN/USM-459 HEWLETT-PACKARD Model 5328A/E42 NSN Page TM 11-6625-2941-14 + P I b l a n kPage Table of Contents Installation Model 5328A Table of Contents Theory of Operation Table of Contents Section VllL l Appendix A. References Model 5328A List of Tables List of TablesList of Figures Remote Controllable Programmable Input Block Diagram Vii Model 5328A Safety Considerations ServiceF E T Y C O N S I D E R a T I O N S General Operation Model 5328A Safety Considerations Model 5328A General Information Model 5328A 500 MHz Universal Frequency Counter Administrative Storage Section O IntroductionIndexes of Publications Forms and RecordsPage Model 5320A General Information C T I O N N E R a L I N F O R M a T I O N Scope of ManualDescription Instrument Identification Accessories Available Equipment Supplied 5328A Counter Specifications Programmable Operation Channels a and B A Counter Specifications Channel C Time BaseTrigger level 0 volts Maximum Input 5 volts rms C T I O N I Installation Unpacking and InspectionPreparation for USE Operating Environment Bench OperationRack Mounting Packaging for Reshipment Model 5328A Installation Other Packaging Methods StoragePage Model 5328A Operation C T I O N I l l E R a T I O NE R a T O R S I N S T R U C T I O N S N T R O D U C T I O N Frequency Measurements Model 5328A Operation Period Measurements Time Interval Measurements Deadtime Ratio Measurements Operating Controls 5328A Front Panel Operation Summary A Front Panel Operation Summary 5328A Rear Panel Controls and Connectors Function of CONTROLS, INDICATORS, INPUTS, and Outputs Functions and Resolution Switch Settings B Channel Signal Conditioning Model 5328A Operation Input Channel Section Slope Switch Settings T E Model 5328A Operation Channel C Input Channel Overload lndicatorHysteresis Band of Trigger Levels External Frequency Standard Input Setting Address Switches Addresssing Model 5320A Operation Program Code Set BUS Commands Measurement Output Format American Standard Code for Information Interchange Ascii Program Examples Model 5328A Operation Page Model 5328A Theory of Operation C T I O N I E O R Y O F O P E R a T I O NOverall Description Basic Counter Operation Period Measuring Period Time INTERVAL, RESOLUTION, and Averaging Techniques Model 5328A Theory of Operation RatioTime Interval Model 5328A Theory of Operation Resolution Time Interval Averaging Sources of Measurement Error 36.±1 Count Ambiguity Time Base Error Trigger Error 48.5328A Principles of Operation Main Counter Section Block Diagram Input Section Hewlett-Packard Interface Bus HP-US Section2 . a 1 M O T H E R B O a R D Decade Counting Assembly DCA 69.A3 Oscillator Support 83.A2 Power Supply 85.+5V Supply 89.A4 Function Selector High Speed Multiplexer, Main Gate, and 1st DecadeArming Multiplexer and Arming FF 103.A16 Display Assembly An Example of Operation Remote Controllable Programmable Input Block Diagram 5328A Input Circuit Program Code Set ExamplesFunction Remote Controllable Programmable Input Schematic Theory 117.A19 Switch Control Board122.A12 Amplifier Board 127.A10 Synchronizer Board Model 5328A Theory of Operation 147.A11 DAC Board 156.A8 Channel C Input HP Interface BUS Theory HP-IB A15 Interface Operation Bus Command Mode Listen ModeTalk Mode Model 5328A Theory of Operation Overall Operation Model 5328A Theory of Operation 10.ASM Oscillator Timing Diagram Assembly Designations Assembly Connection IdentificationC T I O N I N T E N a N C E Test Equipment Model 5328A Maintenance Recommended Test Equipment Preventive MaintenancePreventive Maintenance Model 5328A Maintenance Inspection CleaningRepair Printed Circuit Component Replacement Performance Test Sensitivity Channel a Specification SetupPerformance Test Sensitivity Channel B Specification Model 5328A Maintenance Performance Test SENSITIVITY-Channel C Specification Setup HP 8840ASignal Generator HP 5328A Channel C Ratio B/A, or C/A Specification Time Interval and Time Interval Average GATE/MARKER OUT and Sample Rate Setup Remote Programming Test Setup Performance Test Performance Test Tab/e 5-4. Performance Test Atten X1 TestAtten X10 Test Atten X100 Test Remote Trigger Level Test Setup Performance Test Performance Test Page Performance Check Test Card Test Description Results Pass Fail17A Page 5328A Date Test Description Results Pass Fail Ratio B/AGATE/MARKER OUT and Sample Rate Remote Programming 17BPage Adjustments Sensitivity Adjustments Model 5328A Maintenance Model 5328A Maintenance DAC Adjustment Equipment Connections DAC Adjustment oscilloscope readout and adjustment locations Model 5328A Maintenance Adjustment of A3 Oscillator Support 7 . TroubleshootingTroubleshooting Aids Extender Board A3 Jittler Adjustment Model 5328A Maintenance IC Troubleshooting Function Signals 5IC Troubleshooting, A1 Motherboard IC Troubleshooting, A1 Motherboard IC Troubleshooting, A1 Motherboard LC Troubleshooting, A1 Motherboard 5328A Functional Signals HP-IB Verification Using the HP9825A System Configuration Sample Printout Program Listing Program Listing Program Listing 8A. Program Description 8B. Program Description Step Test Counter Display Readout 8C. HP-IR Bus Commands 5328A A15 Qualifiers and Signal Mnemonics A A15 Qualifiers and Signal Mnemonics Signal Source DescriptionOutputs Troubleshooting Input Channels 10.A12 Relay Operation11.Relay Control Logic Model 5328A Maintenance Model 5328A Maintenance Page Removal and Replacement Instructions 60Display Assembly Removal and ReplacementInstrument Cover Removal Model 5328A Maintenance 10. Assembly Flowchart Sheet 1 10. Assembly Flowchart Sheet 2 10. Assembly Flowchart Sheet 3 11.Local Troubleshooting Flowchart Sheet 1 11. Address Switch Troubleshooting Flowchart 12. Address Switch Troubleshooting Flowchart Model 5328A Replaceable Parts C T I O N V P L a C E a B L E P a R T SR D E R I N G I N F O R M a T I O N Model 5328A Replaceable Parts HP Part Number Organization Component Parts and MaterialsPrefix Component/Part/Material Factory Selected Parts Part Number to National Stock Number Cross Reference Index DIODE-SWITCHING 80V 200MA 2NS DO-35 DIODE-SWITCHING 30V 50MA 2NS DO-35Mother Main BOARD, Series Not Assigned SWITCH-SL DPDT-NS Submin .5A 125VAC PC NETWORK-RES 9-ON-SIP .15-PIN-SPCGIC Cntr TTL Decd Synchro POS-EDGE-TRIG IC SCHMITT-TRIG TTL Nand Quad 2-INP CONNECTOR-SGL Xont PIN .04-IN-BSC-32 RND CONNECTOR-PC Edge 18-CONT/ROW 2-ROWSCONNECTOR-PC Edge 15-CONT/ROW 2-ROWS ASSEMBLY,POWER Supply Series Connector 3-PIN F Crystal Oscillator AssemblyFuse 2A 250V FAST-BLO 1.25X.25 UL IEC Inductorfxd 300UH AT 5A DC DIODE-SWITCHING 30V 50MA 2NS D0-35 Cable ASSEMBLY, OscillatorCONNECTOR-RF SMC FEM Unmtd 50-OHM CONNECTOR-RF BNC FEM SGL-HOLE-RR 50-OHM CAPACITOR-FXD 800PF +-1% 300VDC Mica CAPACITOR-FXD 60PF +-5% 300VDC MicaCAPACITOR-FXD 15PF +-5% 500VDC Mica NETWORK-RES 9-PIN 81P .15-PIN-SPCG Connector ASSEMBLY, BNC Connector ASSEMBLY,SMCChannel Input Series CAPACITOR-FXD 68UF+-20% 6VDC TA RESISTOR-TRMR 10K 10% C SIDE-ADJ 1-TRN Resisto Cable ASSEMBLY, Frequency C Cable ASSEMBLY, TestCABLE, Overload Indicator CONNECTOR-SGL Cont SKT RND SWITCH-SL DPDT-NS Mintr 1A 125VAC PC CONNECTOR-SGL Cont PIN .04-IN-SBC-8Z RNDCONNECTOR-SGL Cont PIN .04-IN-BSC-8Z NRD CONNECTOR-SGL Cont PIN .04-IN-BSC-SZ RND DIODE-SWITCHING 15V 50MA 750PS DO-7 DIODE-SWITCHING 15V 50MA 750PS D0-7Transistor J-FET N-CHAN D-MODE SI Transistor J-FET P-CHAN D-MODE SI CONNECTOR-SGL Cont PIN .04-IN-BSC-8Z RND CONNECTOR-SGL Cont PIN .04-IN-BSC-8Z RNSCable ASSEMBLY, RF/A & B Input CONNECTOR-RF FEM SGL-HOLE-RR 50-OHM DIODE-SWITCHING 30V 50MA 2NA DO-35 CAPACITOR-FXD 10UF+-20% 25VDC TACAPACITOR-FXD 470PF +-20% 500VDC CER CAPACITOR-FXD 3.3PF +-.25PF 500VDC CER RESISTOR-TRMR 100 10% C SIDE-ADJ 1=TRN RESISTOR-TRMR 100 10% C SIDE-ADJ 1-TRNIC Gate ECL EXCL-OR/NOR TPL 1-INP IC Comparator 16-DIP-C Connector 24-PIN F Microribbon SWITCH-SL 7-1A-NS DIP-NS DIP-SLIDE-ASSY .1ACAPACITOR-FXD 33UF+-10% 10VDC TA NETWORK-RES 10-PIN-SIP .1-PIN-SPCG Cable ASSEMBLY, HP-IB Single Display AssemblyDIODE-SWITCHING 30V 50MA 2NS DO.35 IC LCH TTL L D-TYPE 4-BIT SWITCH-TGL Submin Dpdt NS 2A 250VAC PC SWITCH-PB Dpdt MOM .02A 20VACCONNECTOR-SGL Cont PIN 1.143MM3BSC-SZ SQ CONNECTOR-PC Edge 24-CONT/ROW 2-ROWS SWITCH-SL DP3T-NS Mintr .5A 125VAC/DC PC LED, IndicatorCable ASSEMBLY,OVERLOAD A19 Miscellaneous FAN and Control Module Assembly SWITCH-SL DPDT-NS STD 1.5A 250VACCONNECTOR-RF BNC FEM SGL-HOLE-FR 50-OHM Cover Assembly Manufacturers Code list 73899 5910-00-983-2623 0757-0280 28480 5905-00-853-8190 2100-1738 28480 5905-00-256-8993 Page Model 5328A Manual Changes C T I O N V I N U a L C H a N G E SManual Changes Sheet N U a L D E S C R I P T I O N Change Date July 7 Manual Changes Model 5328A/H42 Page Schematic Diagram Symbols and Reference Designators H E M a T I C D I a G R a M SIdentification Markings on Printed Circuit Boards Model 5328A Schematic Diagrams Assembly Locations and Component LocatorsAoro Identifies Schematic Diagram Notes Signal Mnemonics Mnemonic DescriptionARM DVM Htbo RL IARL IC ANN Lddca OSC RL3 HdvmRL5 TIO 5328A Front View 5328A Top View 5328A Bottom View Page A1 Motherboard 7.A1 Mother board Assembly 7.A1 Motherboard Assembly 7.A1 Motherboard Assembly A1 Motherboard Schematic and Components Sheet 1 A1 Motherboard Schematic and Components Sheet 2 A2 Power Supply Block Diagram A2 Power Supply Schematic and Components 10.A3/A3A1 Oscillator Support Schematic and Components 10.A3/A3A1 Oscillator Support Schematic and Components 11.A4 Function Selector Block Diagram 12.A4 Function Selector Assembly 12.A4 Function Selector Schematic and Components 13. A8 Channel C Block Diagram 14.A8 Channel CSchematic and Components 15.A10 Synchronizer Block Diagram 16.A10 Synchronizer Schematic and Components 17. A11 Digital-to-Analog Converter Block Diagram 18.A11 Digital-to-Analog Converter Schematic and Components 19. A12 A-B Channel Block Diagram 20.A12 A-B Channel Schematic and Components 21.A15 HP-IB Interface Block Diagram 22.A15 HP-IB Interface Schematic and Components 22.A15 HP-IB Interface Schemaatic and Components 23.A16 Display Block Diagram Page 24.A16 Display Schematic and Components 25.A19 Switch/Attenuator Schematic and Components Appendix a References Page P E N D I X B M P O N E N T S O F E N D I T E M L I S T Section I. Introduction ScopeGeneral Explanation of Columns Power Cord Inside Cover Cover Assembly Inside CoverCounter Electronic Digital Readout Extender Board Inside Cover Section Basic Issue Items Illustration National Page Maintenance Function P E N D I X D I N T E N a N C E a L L O C a T I O NSection l. Introduction General Column Entries Tool and Test Equipment Requirements Sec Ill Remarks Sec Electronic Counter AN/USM-459 Signal Generator SG-1112V1/U Signal Generator HP 608 CRPower Supply PP-7547/U HP 6113A Voltmeter HP Repair KIT Printed Wiring Board MK-772/U Section IV. Remarks Page By Order of the Secretary of the Army Page Page Page Page Page Page Page Page Page Page Page Page PIN