IBM 5114 Manuals

Manuals and User Guides for IBM 5114. We have 1 IBM 5114 manual available for free PDF download: Maintenance Information Manual

IBM 5114 Maintenance Information Manual

IBM 5114 Maintenance Information Manual (133 pages)

Diskette Unit

Brand: IBM | Category: Desktop | Size: 7.84 MB

Table of Contents

Table of Contents

11
- Locations
  15
- 5114 Diskette Unit (Rear)
  15
- Diskette Drive
  17
- Board
  18
- Power Supply
  20
- AC Box
  21
- Covers and Diskette Drive
  23
  - Rear Cover
    23
    
    Front Cover
    23
- Diskette Drive Assembly
  24
  - Removal
    24
  - Replacement
    24
    
    Removal
    26
  - Replacement
    26
- Latch Assembly
  28
  - Removal
    28
  - Replacement
    28
- Collet
  29
  - Removal
    29
  - Replacement
    29
- Head/Carriage Assembly
  30
  - Service Check
    30
  - Adjustment
    32
  - Removal
    33
  - Replacement
    33
- Head Load Solenoid and Bail
  35
  - Service Check
    35
  - Adjustment
    36
  - Removal
    37
  - Replacement
    37
- Drive Parts
  38
- Belt Tracking
  38
  - Service Check
    38
  - Adjustment
    38
- Belt
  41
  - Removal
    41
  - Replacement
    41
- Drive Motor
  42
  - Removal
    42
- Drive Pulley
  44
  - Removal
    44
  - Replacement
    44
  - Idler Assembly
    44
- Stepper Drive Parts
  46
- Stepper Motor
  46
  - Removal
    46
  - Replacement
    46
  - Pulley Clamp
    49
- Drive Band
  52
  - Service Check
    52
  - Adjustment
    52
  - Replacement
    53
- Stepper Drive Idler Assembly
  55
  - Removal
    55
  - Replacement
    55
- Led and Ptx Assemblies
  56
  - Diskette Speed
    56
  - Service Check
    56
    
    LED and PTX Alignment
    57
    
    LED and PTX Service Checks
    58
- PTX Amplifier Service Check
  59
  - LED Removal and Replacement
    60
  - Removal
    60
  - Replacement
    60
  - PTX Removal and Replacement
    62
    
    Removal
    62
  - Replacement
    62
- Cable, Socket, and Pin Assignments
  64
- Diskette Drive Control Card
  70
- Control Card
  70
  - Removal
    70
    
    Replacement
    70
- Control Card Socket and Connector Pins
  74
- Power
  77
- Power Supply
  77
  - Removal
    77
- DC Voltage Distribution
  78
Diskette Description

79
- Introduction
  80
- Typical System Ca8L1Ng
  81
- Diskette Description
  82
- Diskette Safety
  83
- Long Term Storage
  83
- Shipping and Receiving
  83
- Diskette Handling
  85
- Diskette Insertion
  85
- Diskette Removal
  85
- Stepper Motor
  86
  - Stepper Motor Description
    86
  - Stepper Motor Operation
    86
- Fm (Frequency Modulated) Format Principles
  89
- Read Data
  90
- Mfm (Modified Frequency Modulated) Format Principles
  91
- Volume Label
  92
- Volume Label Format
  93
  - Volume Label Fields
    93
- Volume Label Layout
  93
- HEADER Label
  97
- Header Label Layout
  97
  - Header Label Format
    97
  - Header Label Fields
    97
    
    Crc
    100
    
    Gap 2
    100
    
    Data Field
    100
    
    Control Field
    100
    
    Index
    100
  - Typical Operations
    101
    
    Typical Timing Sequence
    102
  - Diskette Adapter Card
    103
  - Diskette Adapter
    103
  - Data Flow Functional Components
    105
  - Operations
    107
  - Initialization
    107
  - Access Mode
    108
- Access Mode Sensing
  109
  - Read Mode
    110
  - Read Mode Sensing
    111
  - Write Mode
    112
  - Write Mode Sensing
    113
    
    Adapter Commands
    114
  - Diskette Control
    114
  - Diskette Sense
    114
  - Access Control
    115
  - Access Sense
    116
- Power
  117
  - AC Power Box
    117
  - Power Supply
    117
- Power Supply Protection
  117

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