Zenith Data Systems Z-39 Touch Terminals Manuals

Manuals and User Guides for Zenith Data Systems Z-39 Touch Terminals. We have 1 Zenith Data Systems Z-39 Touch Terminals manual available for free PDF download: Technical Training Manual

Zenith Data Systems Z-39 Technical Training Manual

Zenith Data Systems Z-39 Technical Training Manual (129 pages)

Video Display Terminal

Brand: Zenith Data Systems | Category: Touch terminals | Size: 9.93 MB

Table of Contents

Table of Contents
2
Chapter 1: Description and Specifications

6
- Introduction
  6
- The Z-39 Service Manual
  7
List of Tools

7
- List of Test Equipmeit
  8
- List of Supplies
  8
  - Specifications
    9
- Display
  
  9
- Cursor
  
  9
  - EDITING and Erasilig FUNCTIONS
    10
  - Keyboard
    10
  - Terminal Communications
    10
    
    Power
    11
  - Dimensions
    11
Installation

12
- Voltale Selection
  12
  - Keyboard Indicators
    14
  - Leyboard Tilt Adjustment
    14
- Video Display Un1T
  15
- Conneotions
  
  16
  - Interfacing
    17
    
    DTE and DCE Devices
    17
  - Self-Check Tests
    18
Chapter 2: General Infor.ation

20
- Theory of Operation
  20
  - Vertical Oscillator
    21
  - Video Amplifier
    21
  - Horizontal Oscillator
    21
  - Horizontal Scan and Pover Supplies
    21
- Detailed Circuit Description
  22
  - I:eyboard Assembly
    22
  - Terminal Logic Board
    23
    
    Serial Ports
    24
    
    CPU and Control Circuitry
    26
    
    Map
    28
    
    Clock Circuit
    30
    
    Character Generation
    31
  - Video Deflection/Driyer Circuit Boards
    34
    
    Vertical Circuits
    34
    
    Horizontal Clrcuits
    34
    
    Horizontal Scan and Pover Supplies
    35
    
    Video Amplifier
    36
  - POWER Su~Plr
    36
- Keyboard
  39
  - ALPHABETIC Ieys
    39
    
    NOHALPHABETIC Keys
    40
  - Control Format Ieys
    40
  - SPECIAL PURPOSE Keys
    41
Setup Mode

44
- Entering Tbe Setup Mqde
  45
- Menu Selectlon
  
  45
  - Setup Menu a
    46
  - Setup Menu
    47
  - Setup Menu D
    49
  - Setup Menu E
    51
  - Setup Menu F
    52
  - Setup Menu G
    53
Introduction

56
- Cabinet Top Bemoval
  56
- Chassis Base Remoyal
  57
- Terminal Logic Board Bemoval
  57
- Power Supply Remoyal
  58
- Video Circuit Board Bemoval
  59
- Cathode-Ray Tube Remoyal
  60
Introduction

62
- Satety Servicing Guidelines
  62
  - Warnings
    62
  - Cautions
    63
- Cleaning Procedures
  64
Adjust.ents

64
- CRT Yoke Adjust.ent
  66
- Testing and Troubleshooting
  67

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