Epson 4SX/25 User Manuals

Table of Contents

• COMPUTER SPECIFICATIONS

  1
  • CPU and Memory

    1
  • Controllers

    1
  • Interfaces

    1
  • Mass Storage

    2
  • Keyboard

    2
  • SETUP Program

    2
  • Video Modes

    2
  • Power Supply

    2
  • Option Slot Power Limits

    2
  • Environmental Requirements

    2
  • Physical Characteristics

    2
• MAIN SYSTEM BOARD DIAGRAM

  3
• MAJOR SUBASSEMBLIES

  4
• CONNECTOR PIN ASSIGNMENTS

  4
  • Parallel Port Connector (CN6)

    4
  • Serial Port Connectors (CN4 and CN5)

    4
  • Keyboard Connector (CN3)

    4
  • Mouse Connector (CN2)

    4
  • VGA Port Connector (CN7)

    4
  • VGA Feature Connector (CN8)

    5
• DMA ASSIGNMENTS

  5
• HARDWARE INTERRUPTS

  5
• SYSTEM I/O ADDRESS MAP

  5
• JUMPER SETTINGS

  6
• PROCESSOR CHIPS

  6
• SIMM INSTALLATION

  6
• VIDEO MEMORY

  7
• HARD DISK DRIVE TYPES

  7
• INSTALLATION / SUPPORT TIPS

  7
  • Power

    7
  • Mouse and Keyboard

    7
  • Installing Diskette Drives

    7
  • Installing Hard Disk Drives

    8
  • Software Problems

    8
  • Password

    8
  • Booting Sequence

    8
• INFORMATION REFERENCE LIST

  8
  • Related Documentation

    8