RK05 Disk Drive Maintenance Manual

Company:Digital Equipment Corporation
Part:DEC-00-RK05-DA
Date:1972-04
Keywords:

Table of Contents

  • Chapter 1 General Information
    • 1.1 Introduction
    • 1.2 Specifications
    • 1.3 50/60 Hz Power Option
    • 1.4 Major Assemblies and Systems
      • 1.4.1 Controls and Indicators
      • 1.4.2 Spindle and Drive
      • 1.4.3 Linear Positioner
      • 1.4.4 Cartridge Handling System
      • 1.4.5 Electronic Module
      • 1.4.6 Air System
      • 1.4.7 Power Supply
  • Chapter 2 Installation
    • 2.1 Unpacking and Inspection
    • 2.2 Mechanical Installation and Checkout
    • 2.3 Operation
      • 2.3.1 Disk Cartridge Installation and Removal
      • 2.3.2 Normal Operating Procedure
  • Chapter 3 Interface
    • 3.1 General
    • 3.2 Input Interface Lines
      • 3.2.1 Select (4 Lines)
      • 3.2.2 Cylinder Address (8 Lines)
      • 3.2.3 Strobe
      • 3.2.4 Head Select
      • 3.2.5 Write Protect Set
      • 3.2.6 Write Data and Clock
      • 3.2.7 Write Gate
      • 3.2.8 Restore (RTZ)
      • 3.2.9 Read Gate
    • 3.3 Output Interface Lines
      • 3.3.1 File Ready
      • 3.3.2 R/W/S Ready (Read, Write, or Seek Ready)
      • 3.3.3 Address Accepted
      • 3.3.4 Address Invalid
      • 3.3.5 Seek Incomplete
      • 3.3.6 Write Protect Status
      • 3.3.7 Write Check
      • 3.3.8 Read Data
      • 3.3.9 Read Clock
      • 3.3.10 Sector Address (4 Lines)
      • 3.3.11 Sector Pulse
      • 3.3.12 Index Pulse
      • 3.3.13 AC Low
      • 3.3.14 DC Low
      • 3.3.15 High Density
  • Chapter 4 Theory of Operation
    • 4.1 Functional Description
      • 4.1.1 Start
      • 4.1.2 Stop
      • 4.1.3 Track Addressing and Head Positioning
      • 4.1.4 Read/Write Heads
      • 4.1.5 Recording Technique
    • 4.2 Logical Description
      • 4.2.1 Power On/Off Sequence
      • 4.2.2 Start
      • 4.2.3 Stop
        • 4.2.3.1 Normal Stop
        • 4.2.3.2 Low Speed Stop
        • 4.2.3.3 AC Low Stop
        • 4.2.3.4 DC Low Stop
      • 4.2.4 Disk Drive Addressing
      • 4.2.5 Seek
        • 4.2.5.1 Load Heads Seek
        • 4.2.5.2 Forward Seek
        • 4.2.5.3 Reverse Seek
        • 4.2.5.4 Return-to-Zero (Restore) Seek
      • 4.2.6 Position Servo Logic
        • 4.2.6.1 Velocity Mode
        • 4.2.6.2 Velocity Synthesizer
        • 4.2.6.3 Detent Mode
      • 4.2.7 Sector/Index Pulse Generation
      • 4.2.8 Read Operation
      • 4.2.9 Write Operation
      • 4.2.10 Fault Detection
        • 4.2.10.1 Erase Current Fault
        • 4.2.10.2 Positioner Lamp Fault
    • 4.3 Power Supply Description
  • Chapter 5 Maintenance
    • 5.1 Recommended Tools and Test Equipment
    • 5.2 Preventive Maintenance
      • 5.2.1 Elapsed Time Indicator
      • 5.2.2 500-Hour PM Procedure
      • 5.2.3 1,500-Hour PM Procedure
      • 5.2.4 3,000-Hour PM Procedure
      • 5.2.5 Prefilter Removal and Replacement
      • 5.2.6 Absolute Filter Removal and Replacement
    • 5.3 Corrective Maintenance
      • 5.3.1 Linear Positioner
        • 5.3.1.1 Positioner Removal
        • 5.3.1.2 Positioner Replacement
      • 5.3.2 Carriage
        • 5.3.2.1 Carriage Removal
        • 5.3.2.2 Carriage Replacement
        • 5.3.2.3 Carriage Bearing Assembly Removal
        • 5.3.2.4 Carriage Bearing Assembly Replacement
        • 5.3.2.5 Transducer Block Removal and Replacement
        • 5.3.2.6 Servo System Timing Adjustment
      • 5.3.3 Read/Write Heads
        • 5.3.3.1 Head Removal
        • 5.3.3.2 Head Replacement
        • 5.3.3.3 Read/Write Head Alignment
        • 5.3.3.4 Read/Write Data Separator (G180 Card) Adjustment
      • 5.3.4 Spindle
        • 5.3.4.1 Spindle Removal
        • 5.3.4.2 Spindle Replacement
        • 5.3.4.3 Sector Pulse Timing Adjustment
      • 5.3.5 Spindle Drive Motor
        • 5.3.5.1 Motor Removal
        • 5.3.5.2 Motor Replacement
      • 5.3.6 Drive Belt Removal and Replacement
      • 5.3.7 Blower Motor
        • 5.3.7.1 Blower Removal
        • 5.3.7.2 Blower Replacement
    • 5.4 Spare Parts List
    • 5.5 Troubleshooting

Copies

Address: http://bitsavers.org/pdf/dec/disc/rk05/DEC-00-RK05-DA_RK05maint_72.pdf
Site: Al Kossow's Bitsavers
Format: PDF
Size: 6609075 bytes (6.3 MiB)
MD5: 658b5d4aafb2850e0b0aa88060310288
Mirrors:
 
Address: http://highgate.comm.sfu.ca/pdp8/rk05-docs/dec-00-rk05-da.tif
Site: Kevin McQuiggin's PDP-8 page at Highgate
Format: TIFF
Size: 4490325 bytes (4.3 MiB)
MD5: 7f20884119697364ba442876489e36a2