Zenith Data Systems Z-150 Manuals

Manuals and User Guides for Zenith Data Systems Z-150. We have 1 Zenith Data Systems Z-150 manual available for free PDF download: Installation Manual

Zenith Data Systems Z-150 Installation Manual

Zenith Data Systems Z-150 Installation Manual (64 pages)

MONOCHROME VIDEO CARD

Brand: Zenith Data Systems | Category: Computer Hardware | Size: 1.63 MB

Table of Contents

Table of Contents
5
Tables

7
Chapter 1 Introduction and Specifications

9
- Introduction
  9
- Specifications
  10
Chapter 2 Installation, Configuration, and Initial Tests

11
- Z-100 PC Series Computers
  11
  - Z-150 Disassembly
    11
  - Z-160 Disassembly
    12
- Z-160 Chassis
  12
- Z-160 Disassembly
  14
  - Configuration
    15
    
    Simplified Configuration (Default)
    15
    
    Detailed Configuration
    16
    
    CPU Card Configuration
    17
- Z-150 Chassis
  17
  - Installation of Video Card
    19
- Blank Bracket
  19
- Z-160 Chassis
  20
  - Z-160 Reassembly
    21
  - Z-150 Reassembly
    22
  - Checkout for Z-100 PC Series Computers
    22
- Z-150 Reassembly
  23
IBM PC Computer

24
- Disassembly
  24
- Configuration
  25
IBM System Board Component Layout

27
- Installation of Video Card
  28
IBM PC Cabinet

28
- Reassembly
  29
- Checkout
  29
Chapter 3 General Theory of Operation

31
- Memory Organization
  31
  - Ram
    31
  - Character ROM
    32
  - Character Generation
    33
  - CRTC Addressing
    34
- Data Management
  34
  - Crtc
    34
  - CPU Memory Access
    35
- CRTC Registers
  35
- Cursor Start Register
  40
Chapter 4

41
- The Control Register
  41
- Video Control Register Functions
  41
- Writing Data to the Z-329 Card
  42
- Character/Attribute Addressing
  43
- Attribute Codes
  44
- Cursor Control
  45
- Blanking/Clearing the Display
  46
- Scrolling the Display
  46
- Paging the Display
  47
- Character Font
  48
- Status Register
  49
- Quick Reference Charts
  49
- Register Addresses
  49
Chapter 5 Card/Circuit Description

51
- Block Diagram
  51
- Circuit Description
  53
  - Function and Timing Decoding
    53
  - Data Bus Communication
    54
  - Converting Character Data to Pixel Drive Signals
    56
  - Attribute Data Conversion
    58
  - Sync
    58
  - 6845Crtc
    58
  - Shift/Storage Register
    62

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