Digital Equipment RK05 Series Disk Drive Manuals

Manuals and User Guides for Digital Equipment RK05 Series Disk Drive. We have 4 Digital Equipment RK05 Series Disk Drive manuals available for free PDF download: Abbreviated Component Maintenance Manual, Maintenance Manual, Workbook

Digital Equipment RK05 Series Abbreviated Component Maintenance Manual (118 pages)

disk drive

Brand: Digital Equipment | Category: Computer Hardware | Size: 4 MB

Table of Contents
3
50160 Hz POWER OPTION
8
Controls and Indicators
8
General Information
8
Introduction
8
Major Assemblies and Systems
8
Specifications
8
Warranty
8
Performance Specifications
9
Airsystem
11
Cartridge-Handling System
11
Controlsandindicators
11
Linear Positioner
11
Logic Assembly
11
Power Supply 1
11
Spindle and Drive
11
Installation
18
Unpacking and Inspection
18
Mechanical Installation and Checkout
20
Cartridge Handling Practices and Precautions
23
Cartridge Packing and Shipping
23
Cartridge Loading
24
Cartridge Unloading
24
Normal Operating Procedures
24
Cylinder Address (8 Lines)
25
General
25
Input Interface Lines
25
Interface
25
Rk11-D
25
Select (4 Lines)
25
Strobe
25
Address Accepted
27
File Ready (Drive Ready)
27
Head Select
27
Output Interface Lines
27
Read. Write. or Seek Readyion Cylinder
27
Readgate
27
Restore (RTZ)
27
Write Data and Clock
27
Write Gate
27
Writeprotect Set
27
Aclow 3
28
Dclow
28
Readclock
28
Readdata
28
Sector Address (4 Lines)
28
Sector Pulse
28
Chapter 4 Theory of Operation

29
- Stop
  29
- Track Addressing and Head Positioning
  29
- Recording Technique
  33
- Logical Description
  33
- Start
  33
- Stop
  33
- Normal Stop
  38
- AC LOW Stop
  38
- DC LOW Stop
  38
- Disk Drive Addressing
  38
- Seek
  38
- Load Heads Seek
  38
- Forward Seek
  40
- Reverse Seek
  40
- Return-To-Zero (Restore) Seek
  40
- Sector/Index Pulse Generation
  40
- Carriage Positioning
  42
- Positioner Servo Description
  42
- Velocity Mode
  42
- Detent Mode
  42
- Servo Circuit Description
  43
- Linear Positioner Transducer
  43
- Velocity Function Generator
  44
- Velocity Synthesizer
  44
- Readwrite
  45
- Read Operation
  45
- Simplified Data Separator Circuit
  46
- Write Operation
  47
- Read Waveforms
  47
- Fault Detection
  48
- Current Fault
  48
- Positioner Lamp Fault
  48
Chapter 5 Maintenance

50
- Recommended Tools and Test Equipment
  50
- Recommended Tools and Test' Equipment
  50
- Preventive Maintenance
  50
- 500-Hour PM Procedure
  50
- Absolute Filter Removal and Replacement
  54
- Linear Positioner
  54
- Absolute Filter Removal
  54
- Internal Power Supply Connections
  55
- Carriage
  56
- Carriage Removal
  56
- Carriage Replacement
  57
- Carriage Bearing Assembly Removal
  57
- Carriage Bearing Assembly Replacement
  57
- Carriage Bearing Assembly Removal
  58
- Head Removal. with Head Insertion Tool
  61
- Head Replacement. with Head Insertion Tool
  61
- Spindle
  63
- Spindle Replacement
  63
- Spindle Ground (Carbon Brush) Removal and Replacement
  64
- Spindle Drive Motor
  64
- Motor Removal
  64
- Motor Replacement
  64
- Spindle Replacement
  64
- Drive Belt Removal and Replacement
  65
- Carbon Brush Replacement
  65
- Blower Motor
  66
- Blower Removal
  66
- Blower Replacement
  66
- Power Supply Removal
  66
- Cartridge Cleaning
  66
- Cartridge Cleaning Procedure
  66
- Adverse Disk Conditions
  69
- Alignment. Checks. and Adjustments
  69
- Alignment Cartridges
  69
- 231 5 CE Test Cartridge Shim Installation
  70
- Servo System Timing Checks and Adjustments
  70
- Considerable Runout
  70
- CE Test Cartridge Shim Installation
  71
- Dynamic Off-Line Checks and Adjustments
  72
- Servo System Adjustments
  74
- Cosine Amplitude/Offset Waveform
  76
- Full Stroke Waveform
  77
- Full Stroke Position Waveform
  77
- Static Tests and Adjustments
  78
- Readprite Head Check and Alignment
  79
- Index/Sector Timing Adjustment
  88
- Cartridge-To-Receiver Clearance
  92
- Cartridge Receiver Clearances
  92
- Door Locking Bar Location
  95
- Cartridge Seating Elements
  95

Digital Equipment RK05 Series Maintenance Manual (78 pages)

Disk Drive

Brand: Digital Equipment | Category: Storage | Size: 4 MB

Table of Contents
4
Chapter 1 General Information

10
- Introduction
  10
- Specifications
  10
- 50/60 Hz Power Option
  11
- Major Assemblies and Systems
  12
- Air System
  12
  - Controls and Indicators
    13
  - Spindle and Drive
    15
  - Linear Positioner
    16
  - Cartridge Handling System
    16
  - Electronic Module
    18
  - Air System
    18
  - Power Supply
    18
Chapter 2 Inst Allation

19
- Unpacking and Inspection
  19
- Mechanical Installation and Checkout
  19
Operation

21
- Disk Cartridge Installation and Removal
  21
- Normal Operating Procedure
  21
Chapter 3 Interface

23
- General
  23
- Input Interface Lines
  23
  - Select (4 Lines)
    23
  - Cylinder Address (8 Lines)
    23
  - Strobe
    23
  - Head Select
    24
  - Write Protect Set
    25
  - Write Data and Clock
    25
  - Write Gate
    25
  - Restore (RTZ)
    25
  - Read Gate
    25
- Output Interface Lines
  25
  - File Ready
    25
  - R/W/S Ready (Read, Write, or Seek Ready)
    25
  - Address Accepted
    26
  - Address Invalid
    26
  - Seek Incomplete
    26
  - Write Protect Status
    26
  - Write Check
    26
  - Read Data
    26
  - Read Clock
    26
  - Sector Address (4 Lines)
    26
  - Sector Pulse
    27
  - Index Pulse
    27
  - Aclow
    27
  - DC Low
    27
  - High Density
    27
Chapter 4 Theory of Operation

28
- Functional Description
  28
  - Start
    28
  - Stop
    28
  - Track Addressing and Head Positioning
    29
  - Read/Write Heads
    31
- Stop Flow Chart
  31
- Read/Write Head
  31
- Seek Flow Chart
  32
  - Recording Technique
    34
- Logical Description
  34
  - Power On/Off Sequence
    34
- Head Loading
  34
  - Start
    35
- Double Frequency Pulse Relationship
  36
- Control and Interlock Block Diagram
  37
  - Stop
    38
- Normal Stop
  38
  - Low Speed Stop
    38
  - AC Low Stop
    38
  - DC Low Stop
    39
  - Disk Drive Addressing
    39
  - Seek
    39
  - Load Heads Seek
    39
- Forward Seek
  40
- Reverse Seek
  41
- Return-To-Zero (Restore) Seek
  42
  - Position Servo Logic
    42
- Velocity Mode
  43
- Linear Position Transducer
  43
- Velocity Synthesizer
  44
- Velocity Synthesizer Timing
  45
- Detent Mode
  46
  - Sector/Index Pulse Generation
    46
  - Read Operation
    48
- Read Timing
  49
  - Write Operation
    50
  - Fault Detection
    50
- Erase Current Fault
  51
- Positioner Lamp Fault
  51
- Power Supply Description
  51
Chapter 5 Maintenance

52
- Recommended Tools and Test Equipment
  52
- Preventive Maintenance
  52
  - Elapsed Time Indicator
    53
  - 500-Hour PM Procedure
    54
- Prefilter Removal
  54
  - Prefilter Removal and Replacement
    55
  - Absolute Filter Removal and Replacement
    55
- Corrective Maintenance
  56
  - Linear Positioner
    56
- Ll Positioner Removal
  56
- Positioner Replacement
  56
- Absolute Filter Removal
  56
  - Carriage
    58
- Carriage Removal
  58
- Carriage Replacement
  58
- Carriage Removal
  59
- Carriage Bearing Assembly Removal
  60
- Carriage Bearing Assembly Replacement
  60
  - Transducer Block Removal and Replacement
    60
- Carriage Bearing Assembly Removal
  61
- Servo System Timing Adjustment
  62
- 64-Cylinder Seek Waveform
  64
  - Read/Write Heads
    65
  - Head Removal
    65
  - Head Replacement
    65
- Read/Write Head Alignment
  66
- Read/Write Head Adjustments
  66
  - Read/Write Data Separator (G 180 Card) Adjustment
    67
- Read/Write Head Alignment Waveforms
  68
  - Spindle
    69
  - Spindle Removal
    69
  - Spindle Replacement
    69
- Spindle Replacement
  70
  - Spindle Drive Motor
    71
- Motor Removal
  71
  - Motor Replacement
    71
  - Drive Belt Removal and Replacement
    71
  - Blower Removal
    72
  - Blower Motor
    73
  - Blower Replacement
    73
- Spare Parts List
  74
- Troubleshooting
  75

Digital Equipment RK05 Series Maintenance Manual (113 pages)

Brand: Digital Equipment | Category: Computer Hardware | Size: 2 MB

Table of Contents
5
Bus Terminator Module
11
Exerciser Chassis
11
General Description
11
General Information
11
Introduction
11
Physical Description
11
Front Panel
12
Positioner Exerciser Module
12
Writer Exerciser Module
12
Power Cable
13
Set-Up Procedure
13
Unpacking Procedure
13
Acceptance Test Procedure
15
Writer Exerciser Module Test Procedure
15
Positioner Exerciser Module Test Procedure
18
Chapter 3 Operation

21
- Scope
  21
- Controls and Indicators
  21
- Modes of Operation
  23
- Stepmode
  23
- Alternate Mode
  23
- Oscillate Mode
  23
- Random Mode
  24
- Utilization Procedure
  24
- Theory of Operation
  29
- Scope
  29
- Functional Description
  29
- Clock and Data Output Multiplexer
  29
- Fault Detect Logic
  29
- Writer Exerciser
  29
- Write Control Logic
  29
- Positioner Exerciser
  29
- Strobe Oscillator
  30
- Address Counter Control Logic
  30
- Address Counter
  30
- Cylinder Address Source Select Logic
  30
- Flow Diagram Description
  39
- Maintenance
  45
- Scope
  45
- Maintenance Philosophy
  45
- Test Equipment Required
  45
- Preventive Maintenance
  45
- Corrective Maintenance
  46
- Rk05 Disk Drive Maintenance Using the Rk05 Exerciser
  49
- Scope
  49
- Alignment. Checks. and Adjustments
  49
- Alignment Cartridges
  49
- RK05K-AC Alignment Cartridge
  49
- Servo System Timing Checks and Adjustments
  50
- Dynamic Off-Line Checks and Adjustments
  52
- Static Tests and Adjustments
  57
- Readiwrite Data Separator (G180 Card) Adjustment
  58
- Readwrite Head Check and Alignment
  58
- RK05K-AC Alignment Cartridge
  59
- Index/Sector Timing Adjustment
  65
- RK05K-AC Alignment Cartridge
  65
- Cartridge Receiver Alignment
  68
- 7442 4-Line-To-10-Line Decoders
  72
- 7474 Dual D-Type Edge-Triggered Flip-Flops
  72
- 23 Monostable Multivibrator
  72
- 74193 Synchronous 4-Bit Upidown Counter (Dual Clock with Clear) a
  75

Digital Equipment RK05 Series Workbook (66 pages)

Subsystem Maintenance SPI Course, Laboratory Projects Workbook

Brand: Digital Equipment | Category: Laboratory Equipment | Size: 2 MB

Table of Contents
5
Carbon Brush Replacement
11
Blower Motor Removal
12
Full Stroke Profile Waveform
15
Negligible Runout
19
Considerable Runout
20
RK05K-AC Head Alignment Waveform
21
- Index/Sector Waveform
  24
A-I
27
- Volt Regulator
  27
- C4 Waveform
  28
Gain Waveform
29
Sine Amplitude/Offset and Velocity Offset Waveform
41
Cosine Amplitude/Offset Waveform
42
- Velocity Amplitude Waveform
  42
Acceleration Waveform
44
Full Stroke Position Waveform
45
Outer Limit Waveform
46
E-L
48
- Location of Scale Retaining Screws
  50
- How to Read a Vernier
  51
RK05K-AC Head Alignment Waveform
53
- Read/Write Head Adjustments
  56
F-L
59
- How to Read a Vernier
  60
Index/Sector Waveform
62

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