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132 pages, 4.04 Mb
Chapter 6
91
LOGIC UPPER ASSY
TravelMate 270
Contents
Main
Page
Copyright
Disclaimer
Conventions
Preface
Page
Table of Contents
Chapter 1 System Specifications 1
Chapter 2 System Utilities 35
Chpater 3 Machine Disassembly and Replacement 53
Table of Contents
Chapter 4 Troubleshooting 69
Chapter 5 Jumper and Connector Locations 85
Chapter 6 FRU (Field Replaceable Unit) List 89 Appendix A Model Definition and Configuration 108
Appendix B Test Compatible Components 111
System Specifications
Chapter 1
Features
Performance
Display
Keyboard and Pointing Device
Expansion
I/O Ports
Chapter 1 3
System Block Diagram
ICH4-M
CardBus Controller
EC NS87591L
MONTARA-GML
Board Layout
Top V iew
Page
6Chapter 1
Outlook View
Front View
Page
8Chapter 1
Left Panel
Chapter 1 9
Right Panel
10 Chapter 1
Rear Panel
Chapter 1 11
Bottom Panel
Indicators
Chapter 1 13
Lock Keys
The keyboard has three lock keys which you can toggle on and off.
Embedded Numeric Keypad
Chapter 1 15
Windows Keys
The keyboard has two keys that perform Windows-specific functions.
Hot Keys
Page
The Euro Symbol
Launch Keys
Page
Touchpad
Touchpad Basics
Page
Chapter 1 23
Hardware Specifications and Configurations
Processor
BIOS
Second Level Cache
System Memory
Page
Chapter 1 25
Hard Disk Drive Interface
DVD-ROM Interface
26 Chapter 1
Audio Interface
Video Interface
Video Resolutions Mode (for both LCD an d CRT)
Parallel Port
Chapter 1 27
USB Port
PCMCIA Port
System Board Major Chips
Keyboard
Page
Chapter 1 29
Electrical Characteristics
s
I
.
Page
32 Chapter 1
Environmental Requirements
Mechanical Specification
Chapter 1 33
Memory Address Map
I/O Address Map
IRQ Assignment Map
34 Chapter 1
DMA Channel Assignment
IRQ Assignment Map
System Utilities
Navigating the BIOS Utility
Page
Page
Page
System Devices
Security
Setting a Password
Removing a Password
Changing a Password
Page
Page
Exit
BIOS Flash Utility
System Diagnostic Diskette
Page
Running Diagnostics Program
Page
Page
Page
Page
Chapter 3
Machine Disassembly and Replacement
Page
Chapter 3 55
Disassembly Procedure Flowchart
Screw List
56 Chapter 3
Page
Page
Page
Page
Removing the Keyboard, the Memory, the Modem Card, the LCD Module and the Switch Board
Removing the Keyboard
Removing the Memory, the Modem Card (Bluetooth Card ) and th e Wirele ss LAN C ard
Removing the Switch Board and the LCD module
Disassembling the Main Unit
Separate the main unit into the logic upper and the logic lower assembly
Disassembling the logic lower assemby
Disassembling the Logic Upper Assembly
Page
Disassembling the LCD Module
Disassembling the External Modules
Page
Troubleshooting
Chapter 4
System Check Procedures
External Diskette Drive Check
External CD-ROM/DVD-ROM Drive Check
Keyboard or Auxiliary Input Device Check
Memory Check
Power System Check
Check the Power Adapter
Check the Battery Pack
Touchpad Check
Display Check
Sound Check
Power-On Self-Test (POST) Error Message
76 Chapter 4
Index of Error Messages
Error Message List
Chapter 4 77
Error Message List
78 Chapter 4
Index of Symptom-to-FRU Error Message
LCD-Related Symptoms
Indicator-Related Symptoms
Power-Related Symptoms
Chapter 4 79
PCMCIA-Related Symptoms
Memory-Related Symptoms
Speaker-Related Symptoms
Power Management-Related Symptoms
80 Chapter 4
Peripheral-Related Symptoms
Keyboard/Touchpad-Related Symptoms
Modem-Related Symptoms
Intermittent Problems
Undetermined Problems
Chapter 4 83
Index of AFlash BIOS Error Message
Page
Jumper and Connector Locations
Chapter 5
Chapter 5 85
Top View
Page
Page
Page
FRU (Field Replaceable Unit) List
Chapter 6
Page
Page
Page
Page
Page
Page
96 Chapter 6
Chapter 6 97
98 Chapter 6
Chapter 6 99
100 Chapter 6
Chapter 6 101
102 Chapter 6
Chapter 6 103
104 Chapter 6
Chapter 6 105
106 Chapter 6
Page
Model Definition and Configuration
Appendix A
Appendix A 108
TravelMate 530 Series
Main Features
Page
Test Compatible Components
Appendix B
112 Appendix B
Microsoft Windows XP Home Environment Test
Page
Page
Appendix B 115
Microsoft Windows XP Pro Environment Test
Page
Page
118 Appendix B
Microsoft Windows 2000 Environment Test
Page
Page
Online Support Information
Appendix C
Page
A
Index
B
K
C
L
M
N
O
P
