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Acer
270 manual Appendix B
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270
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Troubleshooting
Specification
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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Appendix B
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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
Board Layout
Audio to main board connector
Top View
Bottom View
Keyboard/PS2 connector
Description
Outlook View
Front View
Icon
Chapter
Left Panel
Icon
Description
Right Panel
Icon
Description
Rear Panel
Icon
Description
Bottom Panel
Icon
Description
Indicators
Lock Keys
Lock Key
Description
Embedded Numeric Keypad
Windows Keys
Icon
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
Launch Keys
Default application
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
Electrical Specification
AC Adapter
90Vac
Environmental Requirements
Mechanical Specification
IRQ Assignment Map
Mechanical Specification
Memory Address Map
I/O Address Map
DMA Channel Assignment
IRQ Assignment Map
BIOS Setup Utility
System Utilities
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
Setting a Password
Clear or Set
Clear or Set
Changing a Password
Chapter
Chapter
Boot
Info
Parameter
Description
Saves your changes to CMOS and exits System Setup same as
Parameter
Description
BIOS Flash Utility
System Diagnostic Diskette
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
8. VGA R.G.B. Mode Test
7. Touchpad Test
Chapter
11. 32bit SystemcardbTest
9. FAN Test
10. Keyboard Test
then press + Break to continue the next test
13. Battery Charge Test Plug in AC adapter to the system for test
12. Audio 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
Removing the Switch Board
1. Unscrew the two screws that secure 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
System Check Procedures
External Diskette Drive Check
External CD-ROM/DVD-ROM Drive Check
Power System Check
Keyboard or Auxiliary Input Device Check
Memory Check
Check the Power Adapter
Check the Battery Pack
Touchpad Check
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
Jumper and Connector Locations
Top View
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”
LCD 15”
Chapter
TravelMate
TravelMate
DVD ASSY
TravelMate
FDD ASSY
HDD W/O HDD ASSY
TravelMate
Picture
Partname And Description
Part Number
Chapter
314-The
Chapter
FDD ASSY
Chapter
LK.A0206.001
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
Microsoft Windows
XP Home Environment Test
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