Apricot XEN Series Manuals

Manuals and User Guides for Apricot XEN Series. We have 2 Apricot XEN Series manuals available for free PDF download: Hardware Technical Reference, Addendum

Apricot XEN Series Hardware Technical Reference

Apricot XEN Series Hardware Technical Reference (201 pages)

Brand: Apricot | Category: Desktop | Size: 2 MB

Table of Contents

Table of Contents

7
- Introduction
  
  9
  - General
    11
  - Variants
    11
  - Introduction
    11
  - System Unit
    12
  - System Board
    12
  - Power Supply
    13
  - Drive Bays
    13
  - Keyboard
    13
  - Monitors
    13
  - Expansion Cards
    14
- System Unit
  
  15
System Unit

16
- System Unit
  
  17
- Introduction
  
  17
  - System Board
    17
    
    Power Supply
    17
- System Unit Description
  
  18
  - Construction
    18
  - External Layout
    18
  - Internal Layout
    19
    
    3.5" Drive Bay
    19
    
    3.5" Floppy Drive
    19
    
    5.25" Drive Tray
    19
    
    Power Supply
    19
    
    System Board
    19
- Dismantling Instructions
  
  20
  - Servicing Level
    20
  - Warnings and Cautions
    20
  - Anti-Static Precautions
    20
  - Equipment Required
    20
  - System Board Connectors
    21
  - Dismantling and Reassembly
    22
    
    Removing the Top Cover
    22
    
    5.25" Drive
    23
    
    Drive Tray
    23
    
    Backplane
    24
    
    Expansion Cards
    24
    
    Card Guide Support
    25
    
    System Board
    25
    
    3.5" Drive Bay
    26
    
    3.5" Floppy Drive
    27
    
    Front Bezel
    28
    
    Hard Disk Drive
    28
    
    Psu
    29
    
    LED Board
    31
    
    Loudspeakers
    31
    
    Side Panels
    32
    
    System Unit Lock
    32
- Installing Add-Ons
  
  33
  - Introduction
    33
  - Expansion Cards
    33
    
    Installation
    33
  - Memory
    35
    
    Configurations
    35
    
    Installation
    36
  - Processor Upgrades
    37
    
    Installation
    40
    
    Configuring the System Board
    41
  - 5.25" Drives
    43
    
    Generic
    43
    
    Floppy or Irwin FTD
    45
    
    Slcd CD-Rom
    45
  - 3.5" Hard Disk Drive
    46
    
    Preparation
    46
    
    SCSI Drives
    46
    
    Drive Configuration
    47
    
    Installing the Drive
    47
- System Unit Connectors
  
  48
  - Vga
    48
    
    Serial Port
    48
    
    Connectors
    49
    
    Keyboard/Mouse
    49
    
    Parallel Port
    49
    
    Ethernet
    50
- System Board
  
  52
System Board

53
- System Board
  
  54
  - System Identification Number (SIN)
    54
  - Major Components
    54
  - Description
    56
- Introduction
  
  54
  - General
    54
- Processor System
  
  57
  - Processor Upgrades
    57
    
    System Reset
    57
- Vl82C486
  
  58
  - Interrupt Structure
    58
    
    Memory Controller
    58
    
    System Control Port B
    58
    
    List of Hardware Interrupts
    59
  - Direct Memory Access
    60
    
    Address Generation
    60
    
    Non-Maskable Interrupts
    60
  - System Timers
    61
- System Memory
  
  61
  - General
    61
  - Read Only Memory (ROM)
    61
    
    Operation
    61
  - Random Access Memory (RAM)
    62
- Video Controller
  
  62
  - General
    62
- Floppy Disk Controller
  
  64
  - Video Controllers
    64
    
    Video Disable Jumper
    64
- Hard Disk and SLC Interfaces
  
  65
  - General
    65
  - Interface Signal Descriptions
    65
    
    Host Data 0-15
    65
    
    Host I/O Channel Ready
    65
    
    Host IOCS16
    65
    
    Host IOR
    65
    
    Host IOW
    65
    
    Host IRQ14
    65
    
    Host Reset
    65
- Peripherals Controller
  
  66
  - Serial Ports
    66
    
    Programmable Baud-Rate Generator
    66
  - Parallel Port
    67
- 82C113A
  
  67
  - Real Time Clock (RTC) RAM
    67
    
    Contents of RTC RAM
    67
  - Keyboard Port
    71
- LOC Technology
  
  72
- Ethernet Port
  
  72
  - General
    72
    
    Keyboard Password Security
    72
    
    82503 Dual Serial Transceiver
    73
    
    82596 LAN Coprocessor
    73
- Professional Audio
  
  74
  - General
    74
    
    CD-ROM Audio
    75
    
    Front Panel Volume Control
    75
    
    LMC1982 Volume/Tone Control
    75
    
    LMC835 Mixer
    75
    
    Microphone/Line Input
    75
    
    PC Beep
    75
    
    Power Amplifier
    75
    
    YMF262 FM Synthesizer
    75
    
    YMZ263 Multimedia Controller
    75
- System Board Connectors
  
  76
  - Hard Disk Drive Connector
    76
  - SLC Interface Connector
    76
  - Floppy Drive Connectors
    77
  - Audio Data
    77
  - System Board Power Connector
    78
  - Front Panel Connector
    78
  - VESA Connector
    78
  - Battery Jumper
    79
- Peripheral Items
  
  80
Table of Contents

81
- Power Supply
  
  83
- Peripheral Items
  
  83
  - Output Connectors
    84
- Hard Disk Drives
  
  84
  - Introduction
    84
    
    Drive Connectors
    84
    
    System Board Connectors
    84
  - Quantum Prodrive ELS
    85
    
    Drive Formats
    85
    
    Jumpers
    85
    
    Registers
    85
  - Maxtor 7213A
    86
    
    Discache
    86
    
    Jumpers
    86
  - 240At
    87
    
    Cache
    87
    
    Drive Format
    87
    
    Jumpers
    87
    
    Quantum LPS 240AT
    87
  - Quantum LPS525A
    88
    
    Discache
    88
    
    Drive Format
    88
    
    Formatting
    88
    
    Drive Format
    89
    
    Jumpers
    89
  - IDE Interface
    90
    
    Discache
    90
    
    Connectors
    91
- Floppy Drives
  
  92
  - 3.5" Floppy Drive
    92
    
    Description
    92
    
    Disk Format
    92
    
    Drive Select Switch
    92
    
    5.25" Floppy Drive
    93
    
    Connector
    93
    
    Description
    93
    
    Connectors
    94
    
    Disk Formats
    94
    
    Drive Configuration
    95
    
    Drive Variants
    95
    
    Jumpers
    95
  - Interface Signals
    97
- Tape Drives
  
  98
  - DAT Drive
    98
    
    Drive Configuration
    98
    
    Drive Leds
    99
  - Archive SCSI Tape Drives
    100
    
    Cassettes
    100
    
    Drive Configuration
    100
    
    Head Cleaning
    100
    
    Inserting and Removing
    100
    
    Write-Protecting Cassettes4/20
    100
    
    Cartridges
    102
    
    Cleaning
    102
    
    Inserting and Removing
    102
    
    Write Protecting Cartridges
    102
  - Irwin 285
    103
    
    Description
    103
    
    Drive Select Jumpers
    103
    
    Maintenance
    103
- CD-ROM Drives
  
  105
  - SLC CD-ROM Drive
    105
    
    Connectors
    106
  - SCSI CD-ROM Drive
    107
    
    Drive Configuration
    107
- Adaptec AHA-1510 SCSI Controller
  
  108
  - Introduction
    108
  - Configuration
    108
    
    Connectors
    108
    
    I/O Ports
    108
    
    Interrupt
    108
  - SCSI Bus
    109
    
    Interface Signals
    109
    
    SCSI Termination
    109
- Monitors
  
  111
  - Introduction
    111
  - Maintenance
    111
  - Video Signal
    112
  - Apricot SVGA Colour Monitor
    112
  - Hivision Low Emission 14" Colour
    113
    
    External Controls
    113
  - Hivision Low Emission 17" Colour
    115
    
    External Controls
    115
  - Connector
    116
- Keyboard
  
  117
  - Introduction
    117
  - Operation
    117
    
    Commands to the System Unit
    117
    
    Commands from the System Unit
    118
  - Scan Codes
    120
    
    Scan Code Set 1
    121
    
    Scan Code Set 2
    121
    
    Scan Code Set 3
    122
  - Connector
    126
- Keyloc Card
  
  127
- Memory and I/O Usage
  
  128
Memory and I\/O Usage

129
- Introduction
  
  130
- Memory Usage
  
  130
- Memory and I/O Usage
  
  130
- I/O Space
  
  132
  - Keyboard Controller
    132
  - DMA I/O Address Map
    133
  - Interrupt Controllers
    134
  - System Timers
    134
  - Keyboard Controller
    134
  - Port B
    135
  - RTC RAM/NMI Mask
    136
  - Port a
    141
  - Chipset
    141
  - Configuration Index and Data Registers
    142
  - Apricot Ports
    143
  - Hard Disk Drive Controller Registers
    147
  - Joystick Port
    148
  - Serial Port Controller Registers
    148
  - Ethernet Controller
    148
    
    82596 CA Address
    148
    
    82596 PORT Address
    148
    
    Ethernet ID PROM
    148
    
    Ethernet Status Register
    148
    
    Registers
    148
  - SLC CD-ROM Controller
    150
  - Professional Audio
    150
    
    Ymf262
    150
    
    Ymz263
    150
  - LMC1982 and LMC835
    151
  - Floppy Disk Controller
    152
  - Parallel Port Controller
    152
    
    Data Address Port
    152
    
    Status Port
    152
  - Parallel Control Port
    153
  - Video DAC
    154
  - VGA Registers
    154
    
    General Registers
    154
  - Sequencer Registers
    156
  - CRT Controller Registers
    156
  - Graphics Controller Registers
    157
  - Registers
    157
  - Registers
    158
    
    CL-GD542X Extension Registers
    159
- Specifications
  
  161
- Revision D and E System Boards
  
  174
- Error Beep Codes
  
  179
- Configuration
  
  183
  - Dma Channels
    186
  - Memory Map
    187

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Apricot XEN Series Addendum

Apricot XEN Series Addendum (10 pages)

Brand: Apricot | Category: Desktop | Size: 0 MB

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