Table Of Contents - Acer TravelMate 4020 Service Manual

Table Of Contents

Revision History2
System Specifications7
Mainboard Placement10
Rear View11
Block Diagram13
Outlook View14
Open View14
Front Panel15
Left View16
Right View17
Bottom View19
Easy-Launch Buttons21
Touchpad Basics22
Using The Keyboard23
Lock Keys And Embedded Numeric Keypad23
Windows Keys23
Hot Keys24
Special Keys25
Using System Utilities27
Acer Epower Management27
Acer Emanager27
Launch Manager28
Hardware Specifications And Configurations29
Specification31
Power Management34
System Utilities39
Bios Setup Utility39
Set Supervisor/User Password47
Characters 0-9,A-Z (Not Case Sensitive)47
Machine Disassembly And Replacement51
General Information52
Before You Begin52
Disassembly Procedure Flowchart54
Removing The Battery Pack56
Removing The Hdd Module57
Removing The Memory And The Wireless Lan Card57
Removing The Thermal Module And Cpu58
Removing The Odd Module59
Removing The Lcd Module60
Disassembling The Main Unit61
Separate The Main Unit Into The Upper And The Lower Case Assembly61
Disassembling The Upper Case Assembly62
Disassembling The Lower Case Assembly63
Disassembling The Lcd Module65
Disassembling The External Modules67
Disassembling The Optical Drive Module67
Troubleshooting69
System Check Procedures70
External Diskette Drive Check70
External Cd-Rom Drive Check70
Keyboard Or Auxiliary Input Device Check70
Memory Check71
Power System Check71
Check The Power Adapter71
Check The Battery Pack71
Touchpad Check72
Power-On Self-Test Error Messages73
Index Of Error Messages74
Error Code List74
Error Message List74
Phoenix Bios Beep Codes77
Index Of Symptom-To-Fru Error Message81
Peripheral-Related Symptoms83
Keyboard/Touchpad-Related Symptoms83
Modem-Related Symptoms83
Intermittent Problems84
Undetermined Problems85
Jumper And Connector Locations87
Rtc Jumper90
Fru (Field Replaceable Unit) List91
Exploded Diagram92