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