HP 9800 SERIES Manuals

Manuals and User Guides for HP 9800 SERIES. We have 2 HP 9800 SERIES manuals available for free PDF download: Handbook, Service Manual

HP 9800 SERIES Service Manual (113 pages)

Aexible Disc Memory

Brand: HP | Category: Storage | Size: 6.83 MB

Table of Contents
3
Specifications
10
Safety Considerations
13
Chapter 1: General Information

16
- Introduction
  16
- General Description
  16
- Service Support Package
  18
- PSP Contents
  18
- FSI Contents
  19
- Options
  20
- Equipment Supplied
  20
- Accessories Available
  21
- Installation
  22
  - Power Requirements
    22
  - Line Voltage Selector Switches
    22
  - Fuses
    23
  - Addressing
    23
  - Bus Address Selector Switch
    23
  - Setting the Drive Number
    24
  - Self-Test
    25
  - LED Display
    25
  - Self-Test Functions
    26
  - 9895A Installation Procedure
    27
  - 9895A Rear Panel
    28
  - Rom/Driver and HP-IB Interface Guide
    28
- Flexible Disc Use
  29
  - Introduction
    29
  - Disc Loading
    29
  - Disc Handling Precautions
    29
  - Write Protect
    30
  - Write Enable Method
    30
- Operator Controls
  31
- Reset Caused by Line Voltage Reduction
  31
Chapter 2: Theory of Operation

32
- Introduction
  32
- Controller Module Theory of Operation
  32
  - General Description
    32
  - Controller Interface to HP-IB(PHI Chip)
    34
  - Processor and Memory
    34
  - Read Operation
    35
  - Write Operation
    35
  - Error Detection
    35
  - Seek Operation
    36
  - Control, Status and Data Lines between the Controller and Drive Electronics
    37
Chapter 4 : Status Display Board Diagnosis

41
- Introduction
  41
- Track Format
  42
- Format Differences
  43
- Hewlett-Packard Standard Sector Recording Format
  45
IBM Standard Sector Recording Format

46
Chapter 5 : Replaceable Parts

48
- Introduction
  48
Appendix A: HP 9895A Disc Memory Command Set

48
- Command Compatibility
  49
- Command Sequences
  49
- Parallel Poll Response
  50
- Cylinder and Track Numbering
  50
- Target Addressing
  51
- The D Bit
  51
- HP and IBM Formats
  52
- Loading of the Recording Heads
  52
- Holdoffs
  53
- Command Execution Checks
  55
- Commands
  56
- Sense Commands
  58
- Identify
  58
- Dsj
  58
- Read Self-Test Results
  60
- Read Loopback Record
  61
- Request Status
  62
- Request (Logical) Disc Address
  67
- Request (Physical) Disc Address
  68
- Control Commands
  69
- Universal or Selected Device Clear
  69
- Clear
  70
- Initiate Self-Test
  71
- Write Loopback Record
  72
- Download
  73
- Seek
  74
- End
  76
- HP-IB CRC Secondary
  77
- Door Lock
  77
- Door Unlock
  78
- Disc Read Commands
  79
- Buffered Read
  79
- Unbuffered Read
  81
- Verify
  83
- Buffered Read Verify
  84
- Unbuffered Read Verify
  85
- Cold Load Read
  86
- ID Triggered Read
  88
- Disc Write Commands
  89
- Buffered Write
  89
- Unbuffered Write
  91
- Initialize
  93
- Format
  95
Appendix B: Error Messages

98
Appendix C: Accessory Installation Guide

101
- Removing Front Panel
  101
- Front Panel Removed
  101
- Controller Installation Kit
  102
- Accessory Drive Installation Kit
  105
- Bottom View of Drive Location
  108
- Top View of Drive Location
  108

HP 9800 SERIES Handbook (128 pages)

Brand: HP | Category: Desktop | Size: 3.92 MB

Table of Contents
5
Chapter 1 :9845B/C Mainframe Product Information

7
- 9845B/C Computer Specifications
  7
- Option Information
  8
- Field Installed Options
  9
- Factory Installed Options
  10
- Accessories Supplied
  11
- Accessories Available
  12
- Mainframe Serial Numbers
  12
- 9845B/C Options
  13
Chapter 2: 9845B/C Environmental, Installation, and Preventive Maintenance

16
- Introduction
  16
- Crt
  16
- Checking Fuses, Voltage and Power Cords
  23
- Initiating Power
  27
- Loading Printer Paper
  27
- Inserting and Removing the Tape Cartridge
  29
- 9845B/C Mainframe Verification
  29
  - System Exerciser
    29
  - Turn-On Self Test
    29
  - Exerciser Starting Procedure
    30
  - 9845B/C Mainframe Exercisers
    31
    
    Selecting an Exerciser
    31
    
    Memory Exerciser
    32
    
    Tape Exerciser
    32
    
    Printer Exerciser
    34
    
    ROM Revision Exerciser
    35
- 9845B/C Operating Basics
  36
- Basic Keyboard Operation
  37
- Mass Storage
  38
- Automatic Start for Programs
  39
Chapter 3 : 9845B/C Configuration

39
- 9845B/C Mainframe Preventive Maintenance
  39
- System Configurations
  41
- Software Compatibility
  43
- Troubleshooting Checklist
  45
- Troubleshooting Tables
  47
- Troubleshooting Flowchart
  48
- Memory Troubleshooting
  54
Chapter 5 : 98458/C Mainframe Diagnostics

57
- Introduction
  57
- Quick Checks
  57
- Diagnostic Programs
  59
- Kl Keyboard Test
  62
- K2 Cartridge Drive Exerciser
  64
- K3 Printer Test
  66
- K6 Display Results
  67
- K7 Rewind TIS
  68
- K8 Read/Write Memory Troubleshooter
  68
- K9 Read/Write Memory Test
  70
- Kl0 Choose Rack Test Sequence
  70
  - ROM Checksum Test
    71
- K15 Run Operating System
  71
Chapter 6 : 98458/C Mainframe Adjustments

73
- Adjustments to the Thermal Printer
  73
Chapter 7 : 98458/C Mainframe Peripherals

75
- Supported Peripherals
  75
- Hardware Compatibility Information
  76
Chapter 8 : 98458/C Mainframe Replaceable Parts

81
- Repair Philosophy
  81
- Processor (AI5)
  81
Chapter 9 : 98458/C Mainframe Diagrams

88
- Power Supply (A80)
  88
- Manual References
  115
- Error Messages
  116
Chapter 11: 98458/C Service Notes

128

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HP 9800 SERIES Manuals

HP 9800 SERIES Service Manual (113 pages)

Table of Contents

Chapter 1: General Information

Chapter 2: Theory of Operation

Chapter 4 : Status Display Board Diagnosis

IBM Standard Sector Recording Format

Chapter 5 : Replaceable Parts

Appendix A: HP 9895A Disc Memory Command Set

Appendix B: Error Messages

Appendix C: Accessory Installation Guide

HP 9800 SERIES Handbook (128 pages)

Table of Contents

Chapter 1 :9845B/C Mainframe Product Information

Chapter 2: 9845B/C Environmental, Installation, and Preventive Maintenance

Chapter 3 : 9845B/C Configuration

Chapter 5 : 98458/C Mainframe Diagnostics

Chapter 6 : 98458/C Mainframe Adjustments

Chapter 7 : 98458/C Mainframe Peripherals

Chapter 8 : 98458/C Mainframe Replaceable Parts

Chapter 9 : 98458/C Mainframe Diagrams

Chapter 11: 98458/C Service Notes

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