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Extensa 605CD
Texas Instruments Extensa 605CD Manuals
Manuals and User Guides for Texas Instruments Extensa 605CD. We have
1
Texas Instruments Extensa 605CD manual available for free PDF download: Maintenance Manual
Texas Instruments Extensa 605CD Maintenance Manual (212 pages)
Brand:
Texas Instruments
| Category:
Laptop
| Size: 23.04 MB
Table of Contents
Preface
3
Introduction
3
Contents
3
Table of Contents
5
Section 1 General Description
9
Introduction
9
Product Overview
10
Notebook Model Summary
11
Extensa 60X Series
11
Extensa 65X Series Notebooks
12
Video Display Features
14
Internal LCD
14
Display Hot Key Sequences (All Extensa Models)
15
External Crts
15
Software Features
15
Series External Ports
17
Standard Peripheral Devices
19
Expansion Capabilities
19
PCMCIA Card Options
20
Standard Test Features
21
Power on Self Test
21
PC-Doctor Diagnostics Program
21
International Product Models
22
Disk Drive
24
Extensa 60X and 65X Series Specifications
24
Regulatory Agency Approvals
30
Section 2 Installation
31
Introduction
31
Unpacking Instructions
31
Installing Internal Notebook Options
32
Installing Main Memory Expansion (Optional)
32
Setting up the Software
33
Installing External Options
34
Installing PCMCIA Options
34
Section 2 Installation (Continued)
36
Installing External Notebook Options
36
Installing Ext. Keyboard/Mouse/Numeric Keypad
36
Installing an External Parallel Printer or Floppy Drive
37
Installing an External Serial Port Device
38
Installing an External VGA Monitor
39
Installing the Security Lock Option
40
Battery Pack Installation
40
Installing the AC Power Adapter
41
Initial System Checkout
41
Making Backups of System Software
42
Section 3 Operating Instructions
43
Introduction
43
Controls/Indicators
43
Power On/Off Switch
44
Notebook Leds
44
Section 4 Theory of Operation
47
Introduction
47
Notebook Functional Overview
47
System Processor
48
Memory Subsystem
49
Flash ROM
49
Main Memory
49
Video Subsystem
49
Sound Subsystem
50
Keyboard Subsystem
50
Hard Disk Drive Subsystem
50
Hard Disk Drive Power Management
50
Floppy Disk Drive Subsystem
51
Power Subsystem
51
AC Power Adapter
51
Detailed Circuit Theory
51
Major Components
52
System Architecture
53
M1523 Block Diagram
57
Video Memory
63
Ti1130 Pcmcia Controller
64
Section 5 Troubleshooting Procedures
71
Introduction
71
Overview of Fault Isolation Process
71
Troubleshooting Procedures
73
Troubleshooting a Power Supply Problem
73
Section 5 Troubleshooting Procedures (Continued)
73
Troubleshooting a Display Problem
73
Fault Isolation Using Self Test
75
Self Test Error Messages
75
Self Test Beep Error Messages
78
PCMCIA Modem Problems
80
Fault Isolation Using Diagnostics
81
PC-Doctor (in DOS Mode or DOS Windows)
81
Supporting Online Documentation
82
User Interface to PC-Doctor
82
Quitting PC-Doctor
83
Section 6 Field Service
85
Introduction
85
Preventive Maintenance
85
Cleaning the Computer
85
Handling the Computer
86
Handling the Computer Battery Pack
86
Password Caution
87
Required Tools and Equipment
87
Notebook Frus
87
FRU Removal/Replacement Procedures
87
Removing/Replacing the Notebook Battery Pack
88
Removing/Replacing PCMCIA Options
90
Removing/Replacing the Hard Disk Drive Assembly
91
Removing the Hdd
92
Removing/Replacing the Keyboard Assembly
93
Removing/Replacing Expansion Memory
94
Removing/Replacing the Heat Sink Assembly
96
Removing/Replacing the CPU Chip
97
Removing/Replacing the Display Assembly
100
Removing/Replacing the Top Cover
101
Removing/Replacing the Fan Assembly
102
Removing/Replacing the LED Board (65X Series)
104
Removing/Replacing the Battery Board (65X Series)
105
Removing/Replacing the Inside Frame Assembly (65X Series)
106
Removing/Replacing the Power Supply Board
106
Removing/Replacing the Motherboard Assembly
107
Section 6 Field Service (Continued)
112
Removing/Replacing the Fir/Audio Board (65X Series)
112
Removing/Replacing the VGA Video Board (60X Only)
113
Removing/Replacing the PCMCIA Connector Module
113
Removing/Replacing the Touchpad Assembly
114
Removing/Replacing the Display Bezel
115
Removing/Replacing the Display Inverter Boards
117
Removing/Replacing the LCD Panel
117
Appendix A Model 60X Maintenance Data
119
Introduction
119
Model 60X Features Summary
119
Field-Replaceable Units (Frus
119
Cover-Display Assembly
120
System Base Assembly
122
Logic Diagrams
126
Appendix B Model 65X Maintenance Data
159
Introduction
159
Model 65X Features Summary
159
Field-Replaceable Units (Frus
159
System Base Assembly
159
Logic Diagrams
166
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