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Extensa 570CD
Texas Instruments Extensa 570CD Manuals
Manuals and User Guides for Texas Instruments Extensa 570CD. We have
1
Texas Instruments Extensa 570CD manual available for free PDF download: Maintenance Manual
Texas Instruments Extensa 570CD 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
Introduction
22
Unpacking Instructions
22
Installing Notebook Options
22
Installing Expansion Memory Modules
22
Installing PCMCIA Options
23
Installing the Optional Numeric Keypad
23
Installing the Battery Pack(S)
23
Installing External Devices
24
Installing an External Keyboard/Mouse
25
Installing External Parallel Printer
27
Installing External Serial Port Device
28
Installing External SVGA Monitor
29
Installing SIR Devices
30
Installing the AC Power Adapter
31
Initial System Checkout
31
Configuring the System
32
Making Backups of System Software
32
Loading Application Software
32
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
Floppy Drive Operating Procedures
34
Installing/Removing PCMCIA Options
36
Computer Hot Keys
36
Responding to Low Battery Conditions
36
Minimizing Power Usage
36
Recharging the Battery Packs
37
Conditioning the Primary Battery
37
Restoring Missing System Files
37
Rebuilding the System Software
37
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
Troubleshooting a Power Supply Problem
51
Main Board
52
Troubleshooting a Display Problem
53
Fault Isolation Using Self Test
53
PCMCIA Modem Problems
53
Fault Isolation Using Diagnostics
54
6 Field Service
59
Introduction
59
Preventive Maintenance
59
Cleaning the Computer
59
Protecting the Disk Drives
59
Handling the Computer Battery Pack
60
Restoring System Software
60
Required Tools and Equipment
60
Notebook Field-Replaceable Parts and Assemblies
61
Cover-Display Assembly
61
System Base Assembly
63
FRU Removal and Replacement Procedures
66
Removing/Replacing the Notebook Battery Pack
66
Removing/Replacing the Floppy Drive/CD-ROM
66
Removing/Replacing the Hard Drive
67
Removing/Replacing the Keyboard Assembly
68
Removing/Replacing the Display Assembly
69
Removing and Replacing the LCD Status
69
Removing/Replacing the Top Case Assembly
70
Removing/Replacing the Glidepad Assembly
70
Removing/Replacing the Ir/Sound Assembly
70
Removing/Replacing the Power Supply Board
71
Removing/Replacing the CMOS Battery
71
Removing/Replacing the Main Board
71
Removing/Replacing HDD Connector Board
72
Removing/Replacing Inverter Board
73
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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