HP 16500B - Manual

HP 16500B

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Table of Contents:

  • Page 2 – Service Guide
  • Page 3 – ii
  • Page 4 – The HP 16500B Logic Analysis System; iii
  • Page 5 – In This Book; Chapter 2 tells how to prepare the instrument for use.
  • Page 6 – Contents; General Information
  • Page 7 – Replacing Assemblies; To remove and replace the; Replaceable Parts; Block-Level Theory 8–3
  • Page 8 – General Information
  • Page 9 – Accessories; Accessories Supplied; Accessories Available; Accessories for HP Logic Analyzers
  • Page 10 – Hard Disk Drive; Mbyte formatted Microsoft DOS or LIF supported.; Programmability; Output signal is active high, TTL output level, high > 2 V into 50; Specifications
  • Page 11 – up to 95% relative humidity at 40; Weight; Characteristics
  • Page 12 – Dimensions; Refer to the following figure for dimensional detail.; Dimensional Detail
  • Page 13 – Equipment Required; Equipment; Recommended Test Equipment
  • Page 14 – Preparing for Use
  • Page 15 – Preparing For Use; Power Requirements; To inspect the logic analysis system; Inspect the shipping container for damage.; W A R N I N G
  • Page 16 – Connect the power cord to the instrument and to the power source.; To operate the user interface; To select a field on the mainframe screen, use the touchscreen.; To apply power
  • Page 17 – Set the rear panel line select switch for the desired voltage.; Line Voltage Selection; To set the line voltage
  • Page 18 – To degauss the display
  • Page 19 – C A U T I O N; Each card is firmly seated and tightened one at a time in step 9.; Seat the cards and tighten the thumbscrews.; C A U T I O N; Service Guides for the individual modules.; To install modules
  • Page 20 – Remove the cable connecting the CRT module to the CPU board.; To install the HP 16500L interface module
  • Page 21 – Connect the end of the 40-pin CRT cable to the interface module.; Connect the cable to the CPU board.
  • Page 22 – Install the HP 16500L interface module into the mainframe.; The procedure for installing the HP 16500L is on page 2–7.; To connect the HP 16501A Expansion Frame
  • Page 23 – HP 16500L Output Signal For External Monitors; Pin number; To connect an external monitor
  • Page 24 – Testing Performance
  • Page 25 – Test Interval
  • Page 26 – As the tests complete, check if they pass or fail.; Loading Module Files; To perform the power-up tests
  • Page 27 – Select the box labeled Load Test System.; To perform the self-tests
  • Page 28 – Select Configuration, then select Exit Test in the pop-up menu.
  • Page 30 – Calibrating and Adjusting
  • Page 31 – Adjustments; Adjustment Interval
  • Page 32 – Remove the rear feet and the covers from the mainframe.; To prepare the instrument
  • Page 33 – The screen displays the Mainframe Test menu.; Touch Continue to see the next test pattern.; To access the test patterns
  • Page 34 – Display the white cross-hatch test pattern on the CRT.; To adjust geometry
  • Page 35 – Initial Preparation; Loosen the deflection yoke clamp screw.; Focus Adjustment; To adjust focus, landing, and convergence
  • Page 36 – Landing Adjustment; Turn the front panel BRIGHTNESS control fully clockwise.; From the Color Display Test menu, select the green raster.
  • Page 37 – Move the deflection yoke forward until the entire raster is green.
  • Page 38 – Static Convergence; Temporarily disconnect the power from the instrument.
  • Page 39 – Dynamic Convergence
  • Page 41 – If you are finished with the CRT adjustments, replace the fans.
  • Page 42 – Provide a blank display on the CRT.; Essentially, from this point the procedure is as follows:; Replace the side and rear fans.; To adjust white balance
  • Page 44 – Troubleshooting
  • Page 45 – To use the flowcharts
  • Page 46 – Main Troubleshooting Flowchart 1
  • Page 47 – Main Troubleshooting Flowchart 2
  • Page 48 – Color Module Troubleshooting Flowchart 3
  • Page 49 – Color Module Troubleshooting Flowchart 3A (continued)
  • Page 50 – Power-Up Troubleshooting Flowchart 4
  • Page 51 – System Start Troubleshooting Flowchart 5
  • Page 52 – Mainframe Tests Troubleshooting Flowchart 6
  • Page 53 – Power Supply Troubleshooting Flowchart 7
  • Page 54 – HIL Troubleshooting Flowchart 8
  • Page 55 – Flexible Disk Drive Troubleshooting Flowchart 9
  • Page 56 – Hard Disk Drive Troubleshooting Flowchart 10
  • Page 57 – RS-232C Troubleshooting Flowchart 11
  • Page 58 – Intermodule Troubleshooting Flowchart 12
  • Page 59 – Expansion Frame Troubleshooting Flowchart 13
  • Page 60 – External Monitor Troubleshooting Flowchart 14
  • Page 61 – Error Messages at Power-Up; Message; See Also
  • Page 62 – To run the self-tests
  • Page 63 – Select ROM Test. The ROM Test screen is displayed.
  • Page 64 – Exit the mainframe tests.; Select Done from any test screen.
  • Page 65 – To check the; video signals; Turn off the instrument, then remove the bottom cover.; The display data signals have a baseline of approximately; Cable Pin Numbers; Pin Numbers; Sync Signals; Vertical; To check the video signals
  • Page 66 – Turn off the instrument, then remove the top cover.; To check the power supply LEDs
  • Page 67 – Apply power to the instrument.; Power Supply Voltages; Pin; To check the power supply voltages
  • Page 68 – Connect the power cable, then turn on the instrument.; To test the flexible disk drive voltages
  • Page 69 – Disk Drive Voltages; Select Stop, and turn off the logic analyzer. Remove the power cable.
  • Page 70 – To test the hard disk drive voltages
  • Page 71 – Reassemble the mainframe.
  • Page 72 – Set up the Expansion Frame; To test the expansion frame interface
  • Page 73 – Test the Expansion Interface Card; If all of the signal lines show TTL activity, then go to the next step.; Bottom Side of Expansion Interface Card
  • Page 75 – Test the Mainframe CPU Board
  • Page 76 – Replacing Assemblies
  • Page 77 – Replacement Strategy; Tools Required
  • Page 78 – Service Guides for each individual module.; To remove and replace optional modules or filler panels
  • Page 79 – Remove the four rear feet.; To remove and replace the covers
  • Page 80 – Using previous procedures, remove the following assemblies:; Top cover; Remove the two disk drive mounting screws.; To remove and replace the flexible disk drive
  • Page 81 – To remove and replace the power supply
  • Page 83 – Remove the rear fan shroud mounting screws.; To remove and replace the rear fan
  • Page 84 – Top cover and side cover; Remove the four side fan mounting screws.; To remove and replace the side fan
  • Page 85 – Slide the card out the back of the mainframe.; To remove and replace the HP 16500L interface module
  • Page 87 – Top and bottom covers; Disconnect the two cables from the hard disk drive to the CPU board.; To remove and replace the hard disk drive
  • Page 88 – Top cover and left, rear foot; Disconnect the cables from the microprocessor board.; To remove and replace the microprocessor board (CPU)
  • Page 89 – To remove and replace a SIMM memory
  • Page 90 – Bottom cover; To remove and replace the expansion interface board
  • Page 91 – To remove and replace the mother board
  • Page 93 – Remove the top trim from the front frame.; To remove and replace the front-panel board
  • Page 94 – Removing the assembly from the mainframe.; Removing the color display assembly from the mainframe; All covers; To remove and replace the color display assembly
  • Page 95 – Transferring parts to the replacement assembly
  • Page 96 – Installing the replacement color display assembly; Reinstall all covers.
  • Page 97 – Name and address of owner; Remove accessories from the logic analysis system.; Seal the shipping container securely, and mark it FRAGILE.; To return assemblies
  • Page 98 – Replaceable Parts
  • Page 99 – Replaceable Parts Ordering; Parts listed
  • Page 100 – Replaceable Parts List Description
  • Page 101 – Exploded view of the HP 16500B External Parts; HP 16500B Exploded View and Replaceable Parts
  • Page 106 – HP 16501A Exploded View and Replaceable Parts
  • Page 110 – Theory of Operation
  • Page 112 – The Logic Analysis System
  • Page 115 – The Microprocessor Board; The Microprocessor Board
  • Page 118 – Model Number and ROM Version
  • Page 121 – UNRECOGNIZED MODULE; The System Configuration Menu
  • Page 122 – Self-Tests Description; ROM Test
  • Page 124 – Functional Performance Verification Tests
  • Page 125 – A failure of the flexible disk drive will occur if:
  • Page 126 – Intermodule Test
  • Page 127 – HP-IB Interface Connector
  • Page 128 – RS-232C Signal Definitions; Function
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16500B/16501A Logic Analysis System Service Guide

16500-97011

August 1994

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Summary

Page 2 - Service Guide

Service Guide Publication number 16500-97011First edition, August 1994 For Safety information, Warranties, and Regulatory information, see the pages at the end of the book.  Copyright Hewlett-Packard Company 1987 – 1994 All Rights Reserved. HP 16500B/16501ALogic Analysis System

Page 3 - ii

HP 16500B/16501A Logic Analysis System The HP 16500B is the mainframe of the Logic Analysis System, and the HP 16501A isthe expansion frame. The HP 16500B/16501A is of modular structure using plug-incards with a wide range of data acquisition and stimulus capabilities. Features Some of the main feat...

Page 4 - The HP 16500B Logic Analysis System; iii

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