Texas Instruments Extensa 57x Series Manuals

Manuals and User Guides for Texas Instruments Extensa 57x Series. We have 1 Texas Instruments Extensa 57x Series manual available for free PDF download: Maintenance Manual

Texas Instruments Extensa 57x Series Maintenance Manual

Texas Instruments Extensa 57x Series Maintenance Manual (85 pages)

Brand: Texas Instruments | Category: Laptop | Size: 0.59 MB

Table of Contents

Table of Contents
3
1 General Description

7
- Introduction
  7
- Product Models
  9
- International Product Versions
  10
- Product Overview
  11
  - External Ports
    13
  - Glidepad Pointing Device
    14
  - Keyboard
    14
  - Standard Power Features
    15
  - Wireless Connection with Serial Infrared Port
    16
  - Preloaded Software
    16
  - Notebook Expansion Capabilities
    16
- Standard Test Features
  17
- Notebook Assemblies and Subassemblies
  17
  - Cover-Display Assembly
    18
  - System Base Assembly
    19
- Extensa 57X Series Notebook Specifications
  19
- Agency Approvals
  21
2 Installation

22
3 Operating Instructions

33
- Introduction
  33
- Notebook Controls and Indicators
  33
  - LCD Contrast Control
    34
  - Button Switches
    34
  - Cover Release Latch
    34
  - Glidepad Controls
    34
- Operating Procedures
  34
4 Theory of Operation

39
- Introduction
  39
- Notebook Functional Description
  39
  - Processor/Memory Subsystems
    39
  - I/O Subsystem
    43
  - Video Subsystem
    44
  - Hard Disk Subsystem
    44
  - Floppy Diskette Drive Subsystem
    45
  - CD-ROM Subsystem
    45
  - PCMCIA Subsystem
    45
  - Sound Subsystem (Model Dependent)
    46
  - Power Subsystem
    46
  - Primary Battery Pack
    47
5 Troubleshooting Procedures

49
- General
  49
- Overview of Fault Isolation Process
  49
- Troubleshooting Procedures
  51
6 Field Service

59
Self Test Error Messages

74
- Introduction
  74
B PC-Doctor Diagnostics

79
- Introduction
  79
- Starting PC-Doctor
  79
- Keyboard Navigation
  80
- Mouse Navigation
  80
- PC-Doctor Menus
  81
  - Online Help
    81
  - Diagnostics
    81
  - Interactive Tests Menu
    82
  - Hardware Info Menu
    82
  - Utility Menu
    83
- Quitting PC-Doctor
  84
- Remote Operation
  84

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