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270 manual Chapter
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Troubleshooting
Specs
Electrical Characteristics
Error codes
System Block Diagram
Machine Disassembly and Replacement
Config Test
USB Universal Serial Bus ports IEEE 1394 port 802.11b wireless LAN
LCD-Related Symptoms
System Diagnostic Diskette
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Chapter 3
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Contents
Acer pleaseTravelMate refer to http//csd.acer.com.tw270Series
ServiceGuide
Chapter
Revision History
Updates
Date
Disclaimer
Copyright
SCREEN MESSAGES
Conventions
Preface
Table of Contents
Disassembling the LCD Module
Table of Contents
Performance
System Specifications
Features
Chapter
Keyboard and Pointing Device
USB Universal Serial Bus ports IEEE 1394 port 802.11b wireless LAN
Keyboard and Pointing Device
Expansion
Chapter
System Block Diagram
Audio to main board connector
Board Layout
Top View
Bottom View
Keyboard/PS2 connector
Description
Outlook View
Front View
Icon
Chapter
Icon
Left Panel
Description
Icon
Right Panel
Description
Icon
Rear Panel
Description
Icon
Bottom Panel
Description
Indicators
Lock Key
Lock Keys
Description
Embedded Numeric Keypad
Icon
Windows Keys
Description
Hot Keys
Description
Hot Key
Icon
Function
2. Double-click on Regional and Language Options
The Euro Symbol
1. Click on Start, Settings, Control Panel
1. Click on Start, Control Panel
Default application
Launch Keys
Launch Key
E-Mail Detection
Touchpad Basics
Touchpad
Scroll Button
Function
Left Button
Right Button
Specification
Hardware Specifications and Configurations
BIOS
Specification
Floppy Disk Drive Interface
Memory Combinations
LAN Interface
Modem Interface
c Emergency Release
Performance Specifications
Hard Disk Drive Interface
DVD-ROM Interface
Parallel Port
Video Resolutions Mode for both LCD and CRT
Audio Interface
Video Interface
System Board Major Chips
Parallel Port
USB Port
PCMCIA Port
Features 1. Wide range 9V to 21V input voltage
Irms
Electrical Characteristics
I − p
I p
4.The system interface signals belong to
AC Adapter
Electrical Specification
90Vac
Environmental Requirements
Mechanical Specification
IRQ Assignment Map
Mechanical Specification
Memory Address Map
I/O Address Map
DMA Channel Assignment
IRQ Assignment Map
System Utilities
BIOS Setup Utility
Chapter
Chapter
changes made and exit the BIOS Setup Utility
Info
Boot
System Devices
Security
Screen Expansion
Option Enabled or Disabled
IRQ4/ IRQ3
System Devices
Info
M a in
S ystem D evices
B o ot
Clear or Set
Setting a Password
Clear or Set
Changing a Password
Chapter
Chapter
Boot
Parameter
Info
Description
Parameter
Saves your changes to CMOS and exits System Setup same as
Description
System Diagnostic Diskette
BIOS Flash Utility
System Utility Diskette
3. CMOS RTC and FDD Test
Running Diagnostics Program
1. BIOS Re-flash
2. Serial Port, Parallel Port and FDD Test
then Y key to next test
5. Config Test
4. Thermal Test
6. 1394 ID Check
7. Touchpad Test
8. VGA R.G.B. Mode Test
Chapter
11. 32bit SystemcardbTest
9. FAN Test
10. Keyboard Test
then press + Break to continue the next test
12. Audio Test
13. Battery Charge Test Plug in AC adapter to the system for test
Chapter
Chapter
Machine Disassembly and Replacement
Before You Begin
General Information
Screw List
Disassembly Procedure Flowchart
Description
Chapter
Removing the Battery Pack
1. Press the battery lock and slide the battery latch to the right
2. Then remove the battery
Removing the FDD Module
Removing the HDD Module/Memory/FDD Module/Optical Module and CPU
Removing the HDD Module
Removing the Memory
4. Remove the two screws that secure the fan 5. Then remove the fan
Removing the CPU
2. Remove the heatsink cover 3. Disconnect the fan power cable
1. Replace the screw that secure the heatsink cover
Chapter
Removing the LCD Module
Removing the LCD Module and Switch Board
1. Unscrew the two screws that secure the switch board
Removing the Switch Board
2. Then remove the switch board from the main unit
Disassembling the logic upper
Disassembling the Main Unit
6. Disconnect the audio board FFC from the audio board
Disassembling the logic lower
Disassembling the LCD Module
Disassembling the Optical Drive Module
Disassembling the External Modules
Disassembling the HDD Module
Disassembling the Floppy Disk Drive Module
Chapter
Go To
Troubleshooting
Symptoms Verified
Chapter
External Diskette Drive Check
System Check Procedures
External CD-ROM/DVD-ROM Drive Check
Keyboard or Auxiliary Input Device Check
Power System Check
Memory Check
Check the Power Adapter
Touchpad Check
Check the Battery Pack
Display Check
Sound Check
Power-On Self-Test POST Error Message
FRU/Action in Sequence
Index of Error Messages
Error Message List
Error Messages
FRU/Action in Sequence
Error Message List
Error Messages
Chapter
Power-Related Symptoms
Index of Symptom-to-FRU Error Message
LCD-Related Symptoms
Indicator-Related Symptoms
Power Management-Related Symptoms
PCMCIA-Related Symptoms
Memory-Related Symptoms
Speaker-Related Symptoms
Symptom / Error
Peripheral-Related Symptoms
Keyboard/Touchpad-Related Symptoms
Modem-Related Symptoms
Intermittent Problems
Undetermined Problems
Action in Sequence
Index of AFlash BIOS Error Message
Error Message
Chapter
Chapter
Top View
Jumper and Connector Locations
Chapter
Setting
SW1 Settings Lid switch
SW2 Settings
Setting
DDR 200P so-DIMM connector
Bottom View
Chapter
Chapter
FRU Field Replaceable Unit List
THE SYSTEM
Exploded Diagram
TravelMate
LOGIC UPPER ASSY
TravelMate270
LCD 14.1”
Chapter
LCD 15”
TravelMate
TravelMate
DVD ASSY
TravelMate
FDD ASSY
HDD W/O HDD ASSY
TravelMate
Partname And Description
Picture
Part Number
Chapter
314-The
Chapter
FDD ASSY
LK.A0206.001
Chapter
LK.A0207.001
003-LCD
Chapter
101-DVD
Chapter
Model
Model Definition and Configuration
Appendix A
TravelMate 270 Series
Main Features
Appendix A
Appendix B
Test Compatible Components
XP Home Environment Test
Microsoft Windows
Specifications
Com port & PS/2
Specifications
Appendix B
XP Pro Environment Test
Specifications
Microsoft Windows
Appendix B
Specifications
Appendix B
2000 Environment Test
Specifications
Microsoft Windows
Appendix B
Specifications
Appendix B
Appendix C
Online Support Information
Appendix C
Index