Seagate ST-506 Manuals

Manuals and User Guides for Seagate ST-506. We have 3 Seagate ST-506 manuals available for free PDF download: Service Manual, Product Manual, Manual

Seagate ST-506 Service Manual

Seagate ST-506 Service Manual (58 pages)

MICROWINCHESfER

Brand: Seagate | Category: Storage | Size: 2 MB

Table of Contents

Table of Contents
2
1 I~~Irn

6
- General Description
  6
- Specification Sunnary
  7
  - Phy Sic al
    7
  - E E E
    7
  - Reliability
    7
  - Per F Ormanc E
    8
  - Functional
    8
2 G' Cpera.ticn's

9
- General
  9
  - Recording Format
    9
  - Track Format
    9
  - Winchester Heads
    11
  - Discs
    11
  - Air Filtration Systern
    11
- Mechanical Theory
  12
  - Track ~ Sensor
    12
  - Index Sensor
    12
  - Ground Spring
    12
  - Spindle Brake
    13
- Sch Ana Tic
  13
- Electrical Theory/Flowchart
  14
  - Motor Speed Control
    14
  - Auto Recalibration
    16
  - Drive Selection
    18
  - Step
    19
  - Step Pulse Encoding/Phase Sequencing
    21
  - Read Cperation
    22
  - Write Cperation
    24
- Test Point Description
  27
- Test Point Timing
  29
- Test Point Timing
  30
- Tes T Point Layout
  31
- Test Point
  32
3 I~<:E/Rei>Air

39
- Introduction
  39
- Rexnovals and Adjusttnents
  40
  - Main Control P.C.B
    40
  - Motor Control P.C.B
    40
  - Spindle Brake
    41
  - Index Sensor
    41
  - Ground Spring
    42
  - Track Sensor
    42
  - Fr on T Cover
    43
    
    Front Cover LED
    43
    
    Side Franles
    44
4 Illustrated Parts Catalog

45
- Physical Locations
  45
  - Drive Exploded View
    45
  - Connectors Exploded View
    45
- Carr~Onent Locations
  48

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Seagate ST-506 Product Manual

Seagate ST-506 Product Manual (42 pages)

Brand: Seagate | Category: Storage | Size: 1 MB

Table of Contents

Table of Contents
4
Section Page
5
1 Introduction

8
- General Description
  8
- Specification Summary
  9
2 Functional Characteristics

11
- General Operation
  11
- Read/Write and Control Electronics
  11
- Drive Mechanism
  11
- Air Filtration System
  12
- Positioning Mechanism
  12
- Read/Write Heads and Discs
  12
3 Functional Operations

14
- Power Sequencing
  14
- Drive Selection
  15
- Track Accessing
  15
- Head Selection
  15
- Read Operation
  15
- Write Operation
  15
- Control Signals Driver/Receiver Combination
  21
- Step General Timing
  23
- Slow Seek Step Pulse Timing
  23
- Algorithm Driven Seek
  24
- Index Timing
  26
- Data Line Driver/Receiver Combination
  27
- Write Precompensation Patterns
  27
- Option Shunt Block
  30
- Interface Connector Physical Locations
  31
- J1/P1 Connector-Control Signals
  32
- J2/P2 Connector-Data Signals
  32
- J1 Connector Dimensions
  32
- J3/P3 Connector-DC Power
  33
- J2 Connector Dimensions
  33
- J3 Connector
  33
- J10/P10 Frame Ground Connector
  34
- Physical Specifications
  36
- Mounting Orientation
  36
- Mounting Holes
  36
- Physical Dimensions
  36
- Mounting Physical Dimensions
  37
- Track Format
  39
- Track Format Example
  39
- A1" Address Mark Byte
  40
- Defective Sector Flags
  41

Seagate ST-506 Manual

Seagate ST-506 Manual (39 pages)

MICROWINCHESTER

Brand: Seagate | Category: Computer Hardware | Size: 1 MB

Table of Contents

Table of Contents
3
2 Positioning Mechanism

8
- Air Fil.tration System
  8
3 Power up Sequence

13
4 Control Signals

17
5 Data Signals

18
6 Typical Connection, 4 Drive System

19
- Step Mode
  22
9 Index Timing

24
11 Write Precompensation Patterns

26
12 Read/Write Data Timings

27
14 Jl Connector Dimensions

31
15 J2 Connector Dimensions

32
16 J3 Connector

32
- J4/P4 Frame Ground Connector
  34
- Mounting Orientation
  34
- Physical Dimensions
  34
- Mounting Holes
  35
17 Mounting Physical Dimensions

35
- Sector Interleaving
  39

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