User Manuals: Datatech Enterprises 386/25 Computer

Manuals and User Guides for Datatech Enterprises 386/25 Computer. We have 1 Datatech Enterprises 386/25 Computer manual available for free PDF download: User Manual

Datatech Enterprises 386/25 User Manual

Datatech Enterprises 386/25 User Manual (141 pages)

25MHz 286 System

Brand: Datatech Enterprises | Category: Desktop | Size: 1 MB

Table of Contents

Table of Contents
5
Chapter 1 System Overview

17
- System Overview
  18
  - Introduction
    19
    
    Operating System
    19
  - Quick Start
    20
System Overview

20
- Features
  21
- Specifications
  22
- Example of a System Configuration
  23
- Figure 1-2: System Configuration
  23
- L-6 System Unit
  24
- Figure 1-3: System Unit Case
  24
- Control Panel
  25
  - Reset Button
    25
  - Turbo Button
    25
  - Indicator Lights
    25
  - Figure 14: Front Panel
    25
  - Keyboard Lock
    26
  - System Power Switch
    26
  - Figure 1-6: Power Switch
    26
- Rear Panel
  27
  - Figure 1-7: Rear Panel
    27
  - Figure 1-8: Connecting the Keyboard Cable
    28
  - Keyboard Connector
    28
  - Figure 1-9: System Power Cord
    29
  - Power Cord Connector
    29
  - Display Port
    30
  - Figure 1-10: Two Kinds of Display Connectors
    30
  - Figure 1-11: Voltage Switch
    31
  - Power Cord Specification
    31
  - Power Voltage Setting
    31
  - Table 1-1: Power Cord Specifications
    31
- Other Peripherals
  32
- Figure 1-12: System Unit Connected to Peripherals
  32
- Disk Drives
  33
- Keyboard
  37
- Figure 1-16: Keyboard
  37
- Maintaining Your Equipment
  38
Setting up Your System

39
Setting up Your System

40
- PEM-2530 Motherboard
  41
  - Figure 2-1: PEM-2530 Motherboard Layout
    41
  - 80386 Cpu
    42
  - Math Coprocessor
    43
- Table: 2-1 Jumper W7
  43
Chapter 2 Setting up Your System

65
- Entering 25Mhz Turbo Mode
  65
  - Software Turbo Switch
    65
  - Hardware Turbo Switch
    65
  - Operating Your System
    66
Chapter 3 Operating Your System

67
- An Introduction to DOS
  68
  - Loading DOS
    68
  - System Messages
    68
- DOS Operations
  69
- Hard Disk Drive Format
  74
  - Step 1 - Preformat
    74
  - Step 2 - Partition
    74
  - Step 3 - Format
    75
- Helpful Hints
  76
- System Setup Program
  77
Chapter 4 Keyboard

85
- Keyboard Layout
  87
- Getting Acquainted with Your Keyboard
  88
  - Function Keys
    88
  - Numeric Keypad
    88
  - Figure 4-2: Function Keys
    88
  - Figure 4-3: Numeric Keypad
    88
  - Mode Lndicator Lights
    90
  - Figure 4-4: Indicator Lights
    90
  - Special Keys
    91
  - Figure 4-5: Special Keys
    91
  - Table 4-2: Functions of Special Keys
    91
  - QWERTY Keys
    92
  - Figure 4-6: QWERTY Keys
    92
  - Table 4-3: Functions of Special QWERTY Keys
    92
  - Cursor Keys
    93
  - Key Combinations
    93
  - Figure 4-7: Cursor Keys
    93
  - Table 4-4: Special Functions
    93
- Keyboard Tilt Adjustment
  94
- Figure 4-8: Adjustment of Keyboard Angles
  94
Chapter 5 Troubleshooting

95
- Command Problems
  97
- System Error Messages
  99
  - Examples of System Error Messages
    100
- System BIOS Error Messages
  101
Chapter 6 Appendix

103
- Installing 5.25 Disk Drives
  105
- Figure 6-1: Fastening Metal Guides to a 5.25 Disk Drive
  105
- Installing 3.5" Disk Drives
  107
- Figure 6-3: Fastening the Bracket to 3.5 Disk Drives
  107
- Figure 6-4: Installing 3.5 Disk Drives
  107
- Connecting Cables to Disk Drives
  108
- Figure 6-5: Cables for Disk Drives
  108
- Connecting Cables to Floppy Disk Drives
  109
- Figure 6-6: Connecting to a Floppy Disk Drive
  109
- Figure 6-7: Connecting Cables to Floppy Disk Drives
  109
- Connecting Cables to Hard Disks
  110
- Figure 6-8: Connecting to a Hard Disk Drive
  110
- Figure 6-9: Connecting the Controller Cable
  110
- Figure 6-10: Connecting the Data Cable
  110
- Removal
  111
  - Figure 6-11: Connecting Cables to Hard Disk Drives
    111
  - Quick Reference for Jumper Settings
    112
  - Table 6-2: Jumper W2
    112
  - Table 6-3: Jumper W3
    112
  - Table 6-4: Jumper W4
    113
  - Expanding Your Memory with a PEI-306 RAM Card
    114
    
    Card Layout
    114
    
    Figure 6-12: PEI-306 RAM Card Layout
    114
    
    Card Setup
    115
    
    Figure 6-13: SIMM-Type RAM Module
    115
    
    Table 6-6: DRAM Chip Speed
    117
    
    Total System Memory Size
    117
    
    Figure 6-14: 32-Bit Expansion Slot for PEI-306 RAM Card
    120
    
    Installing Your PEI-306 RAM Card
    120
    
    Figure 6-15: Installing a PEI-306 RAM Card
    121
  - Moving Your Computer and Peripherals
    122
    
    Long Move
    122
    
    Shortmove
    122
  - Technical Information
    123
    
    Overview
    123
    
    System Timers
    124
    
    Table 6-9: Channel 0-System Timer
    124
    
    System Interrupts
    125
    
    Table 6-12: Interrupt Controllers
    125
    
    RAM Subsystem
    126
    
    ROM Subsystem
    126
    
    Direct Memory Access
    127
    
    DMA Channels
    127
    
    Table 6-13: DMA Channels
    127
    
    Table 614: Addresses for the Page Register
    128
    
    I/O Channel Slots
    129
    
    Math Coprocessor Control
    130
    
    32-Bit Memory Expansion Bus
    131
    
    32-Bit Memory Expansion Bus Signals
    131
    
    Figure 6-18: Pin Assignments of the 32-Bit Memory Expansion Bus
    133
Chapter 7

134
Glossary

134

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