Zenith Z-100 Series Manuals

Manuals and User Guides for Zenith Z-100 Series. We have 4 Zenith Z-100 Series manuals available for free PDF download: Technical Manual, Reference Manual, User Manual

Zenith Z-100 Series Technical Manual (493 pages)

Brand: Zenith | Category: Desktop | Size: 27.94 MB

Table of Contents
4
Chapter 1 General Information

8
- Introduction
  8
- System Description
  9
- Circuit
  11
- Disassembly
  14
- Card Removal
  16
- Programming
  38
- Description
  39
- User Options and Jumpers
  41
- Programming Information
  44
- Theory of Operation
  58
- Theory of Operation
  59
- Circuit Description 2
  61
- Semiconductor Identification
  133
- Circuit Board X-Ray View
  174
- Interconnect Pin Definitions
  178
- Power Supply Connectors
  184
- Description
  185
- User Options and Programming
  185
Chapter 3 Keyboard Encoder Description

185
- Command Summary
  190
- Theory of Operation
  192
- Theory of Operation
  193
- Keyboard Scan Matrix
  195
- Encoder Output Codes
  196
- Keyboard Key Layout
  203
Chapter 4 Video Logic Board Description

204
- Description
  205
- User Options and Jumpers
  208
  - Contrast Control
    209
  - Theory of Operation
    210
- Theory of Operation
  211
- Video Ram
  232
- Programming Data
  239
- Circuit Description
  258
- Parts List
  280
- Semiconductor Indentification
  282
- Circuit Board X-Ray View
  316
- Interconnect Pin Definitions
  319
Chapter 5

324
- Circuit Description
  324
- Troubleshooting
  326
- Recalibration
  329
- Parts List
  332
- Circuit Board X-Ray View
  338
Chapter 6 Floppy Disk Controller Description

338
- Description
  339
- User Options
  340
- Other Options
  343
- Programming Data
  344
  - Drive Interface Connectors
    350
  - Block Diagram
    355
- Theory of Operation
  360
- Circuit Description
  362
- Drive Interfaces
  369
- Troubleshooting
  371
- Troubleshooting Chart
  372
- Calibration
  373
- Circuit Board X-Ray View
  389
- Interconnect Pin and Signal Definitions
  392
Chapter 7

398
- Description
  398
- Programming
  399
- Cable Connections
  401
- Operation
  402
Chapter 8 Power Supply Power Line Considerations

405
- Power Line Considerations
  406
- Specifications
  407
Power Supply

405
Chapter 9

420
- Cables Location/Description
  420
Chapter 2

428
- Description
  428
  - General Information
    429
  - Memory Mapping
    432
Chapter 10 Description General Information

436
- Devices Permitting User Programming
  436
- Port Addresses
  437
- Z-DOS Initialization Sequence
  440
- ASCII Chart
  456
- Escape Codes
  464
- Key Code Chart
  478
- Keypad Code Chart
  485
- Function Key Code Chart
  486
- Definitions
  488

Zenith Z-100 Series Reference Manual (163 pages)

Brand: Zenith | Category: Desktop | Size: 35.68 MB

Reference Manual
1
Table of Contents
4
Introduction
7
Introduction
14
- Specifications
  15
Chapter 2 Introduction

19
- Monitor ROM
  19
  - Power-Up Checks
    19
    
    Error Messages
    20
  - User-Selected Tests
    22
    
    Selecting a Test
    22
  - Monitor ROM Routines
    24
- F Lag Register Messages
  29
- V I Deo Mode Selection
  31
- Scroll Mode Selection
  32
  - Special Keys
    33
- System Memory and I/O Address Maps
  34
- I / O Port Addresses
  35
- Interrupt Vectors
  36
- Special Interrupt Vectors
  37
- Support Packages
  38
Chapter 3 System Input/Output

40
- System Layout
  41
- System Block Diagram
  41
- System Bus Board
  42
- Central Processing Unit
  42
- System Bus Signal Names
  43
  - Central Processing Unit
    46
Chapter 4 Central Processing Unit Introduction

46
- DIP Switches
  47
- CPU Card Component Locations
  47
- Configuration
  47
- Floppy Drives Present
  49
- 8087 Coprocessor Installed
  49
- Memory Device Base Size
  50
- Monitor Line Length
  50
- DIP Switch SW2 Settings
  50
  - Memory Size
    51
  - Monitor Sync Frequency
    52
  - S Ystem Functions
    53
  - Interrupt 12H — Determine Memory Size
    55
  - Sound Programming
    56
Chapter 5 Keyboard Introduction

58
- Interrupt 16H — Keyboard Input/Output
  59
- Responses to Interrupt 16H
  60
- Keyboard Configuration
  61
- A L Phabetic Key Scan Codes
  62
- Nonalphabetic Keys
  63
- N O Nalphabetic Key Scan Codes
  64
- C Ommon Control Keys
  66
- Control Keys
  73
- Keypad Special Keys
  74
- Increasing Keyboard Buffer Size
  75
- System Memory
  78
Chapter 6 General

79
- DIP Switches
  80
- Theory of Operation
  82
  - Memory Access Operations
    83
  - Data Buffer
    85
  - Parity Generation and Error Detection
    86
- System Memory Map
  87
- Programming User Memory
  88
  - Disabling the Parity Circuits
    89
  - Configuration Jumpers
    91
- Power-Up Character Font Selection
  93
- C Haracter ROM Contents
  94
  - CRT Controller
    96
  - Character Generator
    97
- Modes of Operation
  98
  - Text Mode Display Architecture
    99
  - Graphics Mode
    100
- Graphics Storage Map
  101
- Medium Resolution Mapping
  101
- C O Lor Select Logic
  102
- High Resolution Mapping
  103
  - CRT Controller Signals
    104
- V I Deo Card to System Interface Signals
  105
  - Screen Memory and Character Generator Signals
    107
  - Programming the Registers
    108
    
    Horizontal Timing and Format Registers
    112
    
    Vertical Timing and Format Registers
    113
    
    P Rimary Operating Registers
    114
  - Raster Scan Signals
    115
- Video Card Input/Output Devices
  116
- Color Select Register
  117
  - Mode Select Registers
    118
- Mode Select Port 3DA Logic
  119
- Character Font Selection
  120
  - Status Register
    121
  - Programming Interface Information
    122
- Video Input/Output Function Codes
  123
- Custom Character Creation
  129
- Early Video Cards
  131
  - Monitor Synchronization
    132
Chapter 8 Serial an D Parallel Input/Output Introduction

134
- Configuration
  135
- Serial/Parallel Input/Output Tables
  136
  - Parallel Format
    137
    
    Serial Byte ¹2 Breakdown
    138
    
    Serial Byte ¹7 Breakdown
    139
- Interrupts
  140
- F Unction Code 0 — Initialize the Serial I/O Port
  141
- Word Length Selection
  142
- Function Code 2 — Receive Character from the Serial Port
  143
- Modem Control Status (Register AL)
  144
- Mitsubishi Floppy Disk Drive
  146
Disk Drives

147
- Mitsubishi Floppy Disk Drive Configuration
  148
- Shugart Floppy Disk Drive Configuration
  150
  - Drive Function Calls
    151
- Drive Parameter
  152
  - Function Code 5 — Format Track
    153
  - Function Code 8 — Return Current Drive Parameters
    154
- Drive Functions
  155

Zenith Z-100 Series User Manual (150 pages)

DESKTOP COMPUTER SYSTEM

Brand: Zenith | Category: Desktop | Size: 43.56 MB

Winchester Supplement

3
- Table of Contents
  3
- Introduction
  4
- Hardware Features
  5
  - Winchester Disk Drives
    5
  - Power up
    7
- The Utilities
  10
- The PREP Utility
  11
  - Features of PREP
    12
  - PREP Operation
    12
- The VERIFY Utility
  19
  - VERIFY Operation
    20
- The PART Utility
  23
  - Partitions
    23
  - Features of PART
    24
  - PART Operation
    24
    
    Modifying the Default Boot Partition
    28
    
    Partition Maintenance
    31
  - Z-Dos
    35
    
    Partition
    35
  - Other Operating Systems
    50
- Backing up the Winchester Disk , . 5
  55
  - Z-Dos
    55
- The SHIP Utility
  60
- Appendix A
  61
  - Appendix B Index
    66
Table of Contents

86
- Introduction
  87
- Parts List
  89
  - Cable Assemblies
    89
- Preliminary Information
  91
- Requirements
  91
- ROM Version Tests
  91
- Modification
  92
- All-In-One Model
  93
- Replacement Tests
  94
  - Disassembly
    97
  - Removing Th E P O W E R S U P P L y
    97
  - D Isassembly C O N T I N U E D
    98
  - M Odifying the M Ai N C I R Cuit Boa R D
    100
  - Reinstalling Th E V I Deo Logic Circuit Board
    103
  - Reinstalling the Base
    104
  - Reinstalling the Power Supply
    106
  - Replacing the Disk Drive
    106
  - Replacing the Center Base
    110
  - Preparing the Drive Cha Ssis
    112
  - Reinstalling the Drive Chassis
    116
    
    Cable Connections
    117
  - Reinsta Lling the Top Case
    117
- Low-Profile Model
  119
- Replacement T E Sts
  120
- Modifications
  123
  - Removing the Power Supply
    123
  - D Isassembly C O N T I N Ue D
    124
  - Modifying the M Ai N CI Rcuit Board
    126
  - Circuit Board
    129
  - Reinstalling the Base
    130
    
    R Einsta Lling the Pow E R Su P P L y
    132
  - R Eplacing Th E D I S K D R I V E
    132
    
    Cable Connections
    138
  - Preparing the Top Case
    139
  - Reinstalling the Top Case
    140
- Features of PREP
  141
- The Prep Utility
  141
- PREP Operation
  142
- The Ship Utility
  147

Zenith Z-100 Series User Manual (122 pages)

Z-100 Computer Zenith

Brand: Zenith | Category: Desktop | Size: 1.46 MB

Welcome

6
- All-In-One Model
  6
Preface

8
- Table of Contents
  10
Chapter 1 Operation

19
- Your Computer System
  19
- Setting up
  21
- Back Panel
  21
- Power Connection
  25
- Keyboard
  26
- Alphabetic Keys
  26
- Nonalphabetic Keys
  27
- Other Keys
  28
- Disk Drives
  31
- Disks
  33
  - Format
    34
  - Disk Surface
    35
- Disk Care
  36
- Power up
  37
- Boot
  37
- Z-100 Demonstration Disk
  38
- Introduction
  38
Appendix A

39
Appendix B

39
Appendix C

39
Appendix D

39
- Commands
  39
- Master Menu
  40
- Artwork
  40
- Interactive Business Graphics
  41
  - Business Graphics Menu
    42
- In Case of Difficulty
  44
- Service Information
  47
- When You Call for Help
  47
Chapter 2

49
- Introduction
  49
- The Monitor Program
  50
- Autoboot
  50
- The Commands
  51
- Color Bar
  51
- B - Boot
  52
- C - Color Bar
  53
- H - Help
  54
- S - System
  55
- Version
  55
- Loading MS-DOS
  56
- The MS-DOS Prompt
  59
- Making a Backup
  59
- Backups
  59
- Backing up Your Disks the First Time
  60
- Labeling Disks
  62
  - MS-DOS Control Key Functions
    64
  - MS-DOS Commands
    67
    
    Error Messages
    68
    
    Files, Programs, and File Names
    69
    
    Internal Commands
    70
    
    Copy
    71
    
    Date
    72
    
    Wild Cards
    74
    
    Multiple Directories
    75
    
    Erase (Del)
    80
    
    Rename (Ren)
    81
    
    Type
    82
    
    Verify
    83
    
    Other Internal Commands
    84
    
    External MS-DOS Commands (Utilities)
    85
    
    Chkdsk
    86
    
    Format
    87
    
    FORMAT Switches
    88
    
    Diskcopy
    91
    
    Diskcomp
    93
    
    Other External MS-DOS Commands
    95
Chapter 3 Computer

97
- Programs
  97
- Programmers
  98
  - Language Types
    99
  - Sources of some High-Level Language Names
    100
- Understanding BASIC
  102
  - Loading BASIC
    103
    
    BASIC Modes of Operation
    104
    
    Statements
    105
    
    Variables
    107
- Programming in BASIC
  108
- Saving and Loading Programs
  110
- Designing a Program
  111
- Program Purpose
  112
- Breakdown
  113
- Conversion
  115
  - Sample Output from BASIC
    120
- Summary
  122

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Zenith Z-100 Series Manuals

Zenith Z-100 Series Technical Manual (493 pages)

Table of Contents

Chapter 1 General Information

Chapter 3 Keyboard Encoder Description

Chapter 4 Video Logic Board Description

Chapter 5

Chapter 6 Floppy Disk Controller Description

Chapter 7

Chapter 8 Power Supply Power Line Considerations

Power Supply

Chapter 9

Chapter 2

Chapter 10 Description General Information

Zenith Z-100 Series Reference Manual (163 pages)

Table of Contents

Chapter 2 Introduction

Chapter 3 System Input/Output

Chapter 4 Central Processing Unit Introduction

Chapter 5 Keyboard Introduction

Chapter 6 General

Chapter 8 Serial an D Parallel Input/Output Introduction

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Zenith Z-100 Series User Manual (150 pages)

Table of Contents

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Table of Contents

Zenith Z-100 Series User Manual (122 pages)

Table of Contents

Welcome

Preface

Chapter 1 Operation

Appendix A

Appendix B

Appendix C

Appendix D

Chapter 2

Chapter 3 Computer

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