NEC FDl165 Manuals

Table of Contents

• • 3

    Table of Contents

• 9

  Chapter 1 General Information

  • 9

    General Description
  • 9

    Features
    • 9

      Compact Size and Design
      • 11

        Loading/Ejection, Interlocks, and Sensor S
    • 11

      DC Direct Drive Spindle Motor
    • 11

      Read/Write Heads
    • 12

      Microprocessor-Controlled Head Loading
    • 12

      Display Leos
    • 12

      Door Lock Solenoid
    • 12

      Interface
    • 12

      Diagnostics
    • 13

      Option Selection
    • 13

      Variable Frequency Oscillator
  • 13

    Specifications

• 15

  Chapter 2 Installation

  • 15

    Preliminary Inspection
  • 15

    Unpacking/Repacking Procedure
    • 15

      Unpacking Procedure
    • 15

      Repacking Procedure
  • 17

    System Requirements
    • 17

      Operating Environment
    • 17

      Space and Weight Data
    • 18

      Power Requirements
  • 18

    Installation Procedure
    • 18

      Drive Designation
    • 19

      Terminator Resistors
    • 19

      Drive Identification Selection (DX)
    • 27

      Vertical Installation
    • 27

      Horizontal Installation
    • 27

      Perpendicular Installation
    • 29

      Interface Cables Between Disk Drive and Controller
    • 30

      Interface Connectors Physical Location Diagram
    • 31

      Data and Control Interface Connector
    • 33

      Driver and Receiver Circuits
    • 34

      Step Signal Timing
    • 35

      Write Gate Signal Timing
    • 35

      Write Data Signal Timing
    • 36

      Index Signal Timing
    • 38

      Read Data Signal Timing
    • 38

      Disk Change Signal Timing
    • 39

      Read Data and Window Signal Timing
    • 40

      Step and Track 00 Signal Timing
    • 41

      Access Timing
    • 41

      Write Timing
    • 42

      Read After Step Timing