Digital Equipment RX11 Manuals

Manuals and User Guides for Digital Equipment RX11. We have 2 Digital Equipment RX11 manuals available for free PDF download: Maintenance Manual

Digital Equipment RX11 Maintenance Manual

Digital Equipment RX11 Maintenance Manual (126 pages)

floppy disk system

Brand: Digital Equipment | Category: Floppy Disk Drive | Size: 14 MB

Table of Contents

Table of Contents
5
Chapter 1 General Information

11
- Introduction
  11
- Physical Description
  11
  - Rx8E/Rxll Interfaces
    12
  - Read/Write Electronics
    12
  - Electro,Mechanical Drive
    12
  - Power Supply
    13
- Systems Compatibility
  13
  - Media
    13
  - Recording Scheme
    20
  - Logical Format
    20
    
    Header Description
    20
    
    Data Field Description
    21
    
    Track Usage
    21
    
    CRC Capability
    22
  - Applicable Instruction Manuals
    22
- Configuration
  22
Chapter 2 Installation and Operation

25
- Purpose and Organization
  25
- Site Preparation
  25
  - Space
    25
  - Cabling
    25
  - AC Power
    25
  - Fire and Safety Precautions
    26
- Environmental Considerations
  26
  - General
    26
  - Temperature, Relative Humidity
    27
- 2Jj Heat Dissipation
  28
  - Radiated Emissions
    28
- Installation
  28
  - General
    28
  - Tools
    28
  - Unpacking and Inspection
    28
    
    Cabinet.mounted
    28
    
    Separate Container
    30
    
    Installation
    30
- Operation
  32
CHAPTER 3 Rxll INTERFACE PROGRAMMING INFORMATION

37
- Register and Vector Addresses
  37
- Register Description
  38
  - RXCS - Command and Status (177170)
    38
  - RXDB - Data Buffer Register (177172)
    39
    
    RXT a - RX Track Address
    39
    
    RXSA - RX Sector Address
    39
    
    RXDB - RX Data Buffer
    40
    
    RXES - RX Error and Status
    40
- Function Codes
  41
  - Fill Buffer (000)
    41
  - Empty Buffer (001)
    41
  - Write Sector
    41
  - Read Sector (All)
    42
  - Read Status (101)
    43
  - Write Sector with Deleted Data (110)
    43
  - Read Error Register Function (111)
    43
  - Power Fail
    43
- Programming Examples
  44
  - Read Data/Write Data
    44
  - Empty Buffer Function
    44
  - Fill Buffer Function
    47
- Restrictions and Programming Pitfalls
  47
- Error Recovery
  47
Chapter 4 Rx8E Interface Programming Information

51
- Device Codes
  51
- Instruction Set
  52
  - Load Command (LCD)
    52
  - Transfer Data Register (XDR)
    52
  - Str
    53
  - Ser
    53
  - Sdn
    53
  - Intr
    53
  - Register Description
    53
  - Command Register
    53
  - Error Code Register
    54
  - RXT a - RX Track Address
    55
  - RXSA - RX Sector Address
    55
  - RXDB - RX Data Buffer
    56
  - RX Error and Status
    56
- Function Code Description
  57
  - Fill Buffer (000)
    57
  - Empty Buffer
    57
  - Write Sector (010)
    58
  - Read Sector (0 11)
    59
  - Read Status (101)
    59
  - RX8E Write/Write Deleted Data/Read Example
    61
  - Fill Buffer Example
    64
  - Omnibus to RX8E Interface Signals
    68
  - Interface to J.lcpu Controller Signals
    70
  - Read/Write Electronics to Drive Signals
    73
  - 5·7 RX8E Interface Block Diagram
    75
  - Data and Clock Separation
    85
  - Open Scratch Pad
    87
  - Jump
    87
  - Head Read/Write Circuitry
    103
  - Mechanical Drive
    104
  - Drive Mechanism
    104
  - Spindle Mechanism
    104
  - Disk Drive Mechanical System
    104
  - Positioning Mechanism
    106
  - Centering Cone and Drive Hub
    106
Chapter 6

109
- Recommended Tools and Test Equipment
  109
- Customer Care
  109
- Removal and Replacement
  110
- Module Replacement
  110
- Drive Placement
  112

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Digital Equipment RX11 Maintenance Manual

Digital Equipment RX11 Maintenance Manual (125 pages)

System

Brand: Digital Equipment | Category: Floppy Disk Drive | Size: 11 MB

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