Zenith Z-171 Manuals

Manuals and User Guides for Zenith Z-171. We have 2 Zenith Z-171 manuals available for free PDF download: Service Manual, Circuit Diagrams

Zenith Z-171 Service Manual

Zenith Z-171 Service Manual (90 pages)

Brand: Zenith | Category: Desktop | Size: 2.27 MB

Table of Contents

Table of Contents
3
Related Publications
7
Ust of Tools and Equipment
7
Front View
8
Introduction to the Computer
8
Z-170 Computer
8
Right View
9
Left View
10
Rear View
11
Specifications
13
Definition of System Model Numbers
15
Model Numbers
15
Block Diagram
16
Theory of Operation
16
Chapter 2 Installation

18
- Preparing the Computer for Installation
  18
- Opening/Closing the Computer
  18
- Shoulder Strap Removal
  19
- Installation of Internal Options
  19
- Connectors
  20
- Bus Expansion Connector Pinout
  20
- Expansion Connector
  22
- Serial Connector
  23
- Serial Connector Pinout
  23
- Parallel Connector Pinout
  24
- RGB Video Connector Pinout
  25
- Connecting the Peripherals
  27
- Final Connections
  28
- Before Powering up the System
  30
Chapter 3 Operation

31
- Power up
  31
- Disk Drives
  32
- Disk Care
  33
- Computer Controls
  34
- Keyboard
  34
- Icons
  36
- Alphabetic Keys
  37
- Nonalphabetic Keys
  38
- Common Control Keys
  39
- Special Function Keys
  40
- Control Keys
  41
- Control Key Combinations
  42
- Calculator Keyboard Operation
  43
- Resetting the Computer
  44
- Defeating the Autoboot Feature
  44
- Disassembly Procedures
  46
- Carry Strap
  46
- Rear Access Panel
  48
- Back Cover
  49
- Memory Board
  51
- Main Logic Board
  52
- Disk Drive Assembly
  53
- DC Power Board
  54
- LCD Board
  56
- RGB Video Board
  57
- Modem Board
  58
- Battery Pack
  59
- Keyboard
  60
Chapter 5 Configuration

63
- Time Zones
  66
- Main Logic Board
  68
- Main Logic Board Jumper Settings
  68
- Memory Board
  69
- Memory Board Jumper Configuration
  70
- RGB Video Board
  71
- RGB Video Board Jumper Configuration
  71
- Disk Drive Configuration
  74
- Floppy Disk Drive Configuration
  74
- System Checkout and Troubleshooting
  75
- System Checkout Procedure
  75
- Error Messages
  76
- Troubleshooting Procedure
  79
- General Power
  79
- Lcd
  82
- Disk Drives
  82
- Real-Time Clock
  84
- RGB Video Board
  85
- Modem Board
  87
- Parts Ust
  90
- Z-170 Parts List
  90

Advertisement

Zenith Z-171 Circuit Diagrams

Zenith Z-171 Circuit Diagrams (18 pages)

Brand: Zenith | Category: Desktop | Size: 2.92 MB

Advertisement

Related Products

Zenith Categories

Monitor

Indoor Furnishing

Indoor Furnishing

DVD Player

More Zenith Manuals