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Acer
TravelMate 4050
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90 pages, 9.21 Mb
Chapter 6
68
Contents
Main
Page
Copyright
Disclaimer
Conventions
Preface
Table of Contents
Chapter 1 System Specifications 1
Chapter 2 System Utilities 31
Chapter 3 Machine Disassembly and Replacement 41
Chapter 4 Troubleshooting 52
Page
System Specifications
Chapter 1
Features
Performance
Display
Video
Audio
Storage
Connectivity
Battery
Page
4Chapter 1
System Block Diagram
CardBus
DDR-SO-DIMM X2
ICH4-M
Montara 855GME
Mainboard Placement
Top View
Page
Chapter 1 7
Outlook View
Front Open View
Front View
Chapter 1 9
Left View
Page
Chapter 1 11
Rear View
12 Chapter 1
Bottom View
Chapter 1 13
Indicators
The computer has six easy-to-read status icons below the display screen.
The status LCD displays icons that show the status of the computer and its components.
Icon Function Description
Charging Low capacity (about 10%) Critically low capacity (about 3%) Fully charged
Lock Keys
The keyboard has four lock keys which you can toggle on and off.
Embedded Numeric Keypad
Windows Keys
Hot Keys
The Euro Symbol
Page
Touchpad
Touchpad Basics
Chapter 1 21
Hardware Specifications and Configurations
Processor
BIOS
Second Level Cache
System Memory
Page
Chapter 1 23
Hard Disc Drive Interface
Combo Drive Interface
24 Chapter 1
DVD-ROM Interface
Combo Drive Interface
Chapter 1 25
DVD Dual Interface
Audio Interface
26 Chapter 1
Video Interface
Parallel Port
USB Port
PCMCIA Port
Chapter 1 27
System Board Major Chips
Keyboard
Battery
LCD : 14.0 /15.0
28 Chapter 1
LCD : 14.0 /15.0
Chapter 1 29
Power Management
Environmental Requirements
Mechanical Specification
30 Chapter 1
Mechanical Specification
System Utilities
Chapter 2
BIOS Setup Utility
Navigating the BIOS Utility
Main
Page
Advanced
LPT Port
Page
Security
Boot
Exit
BIOS Flash Utility
Chapter 3
Machine Disassembly and Replacement
General Information
Before You Begin
Page
Removing HDD Module, ODD and Memory Module
Removing the Keyboard/LCD Module
Removing the LCD module
Disassembling the Main Unit
Page
Page
Page
Disassembling the HDD Module
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
Insyde MobilePro BIOS POST Beep Code and POST Messages
Chapter 4 58
UNKNOWN LOCATION
59 Chapter 4
Index of Symptom-to-FRU Error Message
LCD-Related Symptoms
Indicator-Related Symptoms
Power-Related Symptoms
Chapter 4 60
PCMCIA-Related Symptoms
Memory-Related Symptoms
Speaker-Related Symptoms
Power Management-Related Symptoms
61 Chapter 4
Peripheral-Related Symptoms
Keyboard/Touchpad-Related Symptoms
Modem-Related Symptoms
Undetermined Problems
Jumper and Connector Locations
Chapter 5
Chapter 5 63
Top View
Page
Page
FRU (Field Replaceable Unit) List
Chapter 6
Page
Page
69 Chapter 6
Parts
Chapter 6 70
TOUCHPAD SUPPORT BRACKET
71 Chapter 6
Chapter 6 72
Page
Chapter 6 74
75 Chapter 6
Chapter 6 76
77 Chapter 6
Chapter 6 78
Model Definition and Configuration
Appendix A
Appendix A 79
TravelMate4050 G1&G2
th
Page
Microsoft Windows XP / Professional Environment Test
Page
Online Support Information
Appendix C
