A1 Motherboard | HP E42 instruction

Figure 8-6.A1 Motherboard

8-11

Image 166

HP E42 manual A1 Motherboard

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 L l Table of Contents SectionVll Appendix A. References List of Tables Model 5328A List of TablesList of Figures Remote Controllable Programmable Input Block Diagram Vii F E T Y C O N S I D E R a T I O N S General Model 5328A Safety ConsiderationsService Operation Model 5328A Safety Considerations Model 5328A General Information Model 5328A 500 MHz Universal Frequency Counter Indexes of Publications Administrative StorageSection O Introduction Forms and RecordsPage Description Model 5320A General InformationC T I O N N E R a L I N F O R M a T I O N Scope of Manual Instrument Identification Accessories Available Equipment Supplied 5328A Counter Specifications Programmable Operation Channels a and B Trigger level 0 volts A Counter SpecificationsChannel C Time Base Maximum Input 5 volts rms Unpacking and Inspection C T I O N I InstallationPreparation for USE Rack Mounting Operating EnvironmentBench Operation Packaging for Reshipment Model 5328A Installation Other Packaging Methods StoragePage E 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 Model 5328A Operation C T I O N I l lE R a 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 Hysteresis Band of Trigger Levels Model 5328A Operation Channel C InputChannel Overload lndicator 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 Overall Description Model 5328A Theory of OperationC T I O N I E O R Y O F O P E R a T I O N Basic Counter Operation Period Measuring Period Model 5328A Theory of Operation Ratio Time INTERVAL, RESOLUTION, and Averaging TechniquesTime 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 Hewlett-Packard Interface Bus HP-US Section Input 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 High Speed Multiplexer, Main Gate, and 1st Decade 89.A4 Function SelectorArming Multiplexer and Arming FF 103.A16 Display Assembly An Example of Operation Remote Controllable Programmable Input Block Diagram Examples 5328A Input Circuit Program Code SetFunction 117.A19 Switch Control Board Remote Controllable Programmable Input Schematic Theory122.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 Talk Mode Bus Command ModeListen Mode Model 5328A Theory of Operation Overall Operation Model 5328A Theory of Operation 10.ASM Oscillator Timing Diagram C T I O N I N T E N a N C E Assembly DesignationsAssembly Connection Identification Test Equipment Preventive Maintenance Model 5328A Maintenance Recommended Test EquipmentPreventive Maintenance Repair Printed Circuit Component Replacement Model 5328A Maintenance InspectionCleaning Performance Test Setup Sensitivity Channel a SpecificationPerformance Test Sensitivity Channel B Specification Model 5328A Maintenance Performance Test Setup HP 8840A SENSITIVITY-Channel C SpecificationSignal 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 Atten X10 Test Tab/e 5-4. Performance TestAtten X1 Test Atten X100 Test Remote Trigger Level Test Setup Performance Test Performance Test Page Test Description Results Pass Fail Performance Check Test Card17A Page GATE/MARKER OUT and Sample Rate Remote Programming 5328A DateTest Description Results Pass Fail Ratio B/A 17BPage Adjustments Sensitivity Adjustments Model 5328A Maintenance Model 5328A Maintenance DAC Adjustment Equipment Connections DAC Adjustment oscilloscope readout and adjustment locations Troubleshooting Aids Model 5328A Maintenance Adjustment of A3 Oscillator Support7 . Troubleshooting 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 Signal Source Description A A15 Qualifiers and Signal MnemonicsOutputs 10.A12 Relay Operation Troubleshooting Input Channels11.Relay Control Logic Model 5328A Maintenance Model 5328A Maintenance Page 60Display Assembly Removal and Replacement Removal and Replacement InstructionsInstrument 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 C T I O N V P L a C E a B L E P a R T S Model 5328A Replaceable PartsR D E R I N G I N F O R M a T I O N Model 5328A Replaceable Parts Component Parts and Materials HP Part Number OrganizationPrefix Component/Part/Material Factory Selected Parts Part Number to National Stock Number Cross Reference Index Mother Main BOARD, Series DIODE-SWITCHING 80V 200MA 2NS DO-35DIODE-SWITCHING 30V 50MA 2NS DO-35 Not Assigned IC Cntr TTL Decd Synchro POS-EDGE-TRIG SWITCH-SL DPDT-NS Submin .5A 125VAC PCNETWORK-RES 9-ON-SIP .15-PIN-SPCG IC SCHMITT-TRIG TTL Nand Quad 2-INP CONNECTOR-PC Edge 15-CONT/ROW 2-ROWS CONNECTOR-SGL Xont PIN .04-IN-BSC-32 RNDCONNECTOR-PC Edge 18-CONT/ROW 2-ROWS ASSEMBLY,POWER Supply Series Fuse 2A 250V FAST-BLO 1.25X.25 UL IEC Connector 3-PIN FCrystal Oscillator Assembly Inductorfxd 300UH AT 5A DC CONNECTOR-RF SMC FEM Unmtd 50-OHM DIODE-SWITCHING 30V 50MA 2NS D0-35Cable ASSEMBLY, Oscillator CONNECTOR-RF BNC FEM SGL-HOLE-RR 50-OHM CAPACITOR-FXD 15PF +-5% 500VDC Mica CAPACITOR-FXD 800PF +-1% 300VDC MicaCAPACITOR-FXD 60PF +-5% 300VDC Mica NETWORK-RES 9-PIN 81P .15-PIN-SPCG Channel Input Series Connector ASSEMBLY, BNCConnector ASSEMBLY,SMC CAPACITOR-FXD 68UF+-20% 6VDC TA RESISTOR-TRMR 10K 10% C SIDE-ADJ 1-TRN Resisto CABLE, Overload Indicator Cable ASSEMBLY, Frequency CCable ASSEMBLY, Test CONNECTOR-SGL Cont SKT RND CONNECTOR-SGL Cont PIN .04-IN-BSC-8Z NRD SWITCH-SL DPDT-NS Mintr 1A 125VAC PCCONNECTOR-SGL Cont PIN .04-IN-SBC-8Z RND CONNECTOR-SGL Cont PIN .04-IN-BSC-SZ RND Transistor J-FET N-CHAN D-MODE SI DIODE-SWITCHING 15V 50MA 750PS DO-7DIODE-SWITCHING 15V 50MA 750PS D0-7 Transistor J-FET P-CHAN D-MODE SI Cable ASSEMBLY, RF/A & B Input CONNECTOR-SGL Cont PIN .04-IN-BSC-8Z RNDCONNECTOR-SGL Cont PIN .04-IN-BSC-8Z RNS CONNECTOR-RF FEM SGL-HOLE-RR 50-OHM CAPACITOR-FXD 470PF +-20% 500VDC CER DIODE-SWITCHING 30V 50MA 2NA DO-35CAPACITOR-FXD 10UF+-20% 25VDC TA CAPACITOR-FXD 3.3PF +-.25PF 500VDC CER IC Gate ECL EXCL-OR/NOR TPL 1-INP RESISTOR-TRMR 100 10% C SIDE-ADJ 1=TRNRESISTOR-TRMR 100 10% C SIDE-ADJ 1-TRN IC Comparator 16-DIP-C CAPACITOR-FXD 33UF+-10% 10VDC TA Connector 24-PIN F MicroribbonSWITCH-SL 7-1A-NS DIP-NS DIP-SLIDE-ASSY .1A NETWORK-RES 10-PIN-SIP .1-PIN-SPCG DIODE-SWITCHING 30V 50MA 2NS DO.35 Cable ASSEMBLY, HP-IB SingleDisplay Assembly IC LCH TTL L D-TYPE 4-BIT CONNECTOR-SGL Cont PIN 1.143MM3BSC-SZ SQ SWITCH-TGL Submin Dpdt NS 2A 250VAC PCSWITCH-PB Dpdt MOM .02A 20VAC CONNECTOR-PC Edge 24-CONT/ROW 2-ROWS Cable ASSEMBLY,OVERLOAD SWITCH-SL DP3T-NS Mintr .5A 125VAC/DC PCLED, Indicator A19 Miscellaneous CONNECTOR-RF BNC FEM SGL-HOLE-FR 50-OHM FAN and Control Module AssemblySWITCH-SL DPDT-NS STD 1.5A 250VAC 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 C T I O N V I N U a L C H a N G E S Model 5328A Manual ChangesManual 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 H E M a T I C D I a G R a M S Schematic Diagram Symbols and Reference DesignatorsIdentification Markings on Printed Circuit Boards Aoro Model 5328A Schematic DiagramsAssembly Locations and Component Locators Identifies Schematic Diagram Notes ARM Signal MnemonicsMnemonic Description DVM RL IC ANN HtboRL IA Lddca RL3 Hdvm OSCRL5 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 General 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 TSection I. Introduction Scope Explanation of Columns Counter Electronic Digital Readout Power Cord Inside CoverCover Assembly Inside Cover Extender Board Inside Cover Section Basic Issue Items Illustration National Page Section l. Introduction General Maintenance FunctionP E N D I X D I N T E N a N C E a L L O C a T I O N Column Entries Tool and Test Equipment Requirements Sec Ill Remarks Sec Electronic Counter AN/USM-459 Power Supply PP-7547/U HP 6113A Voltmeter HP Signal Generator SG-1112V1/USignal Generator HP 608 CR 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