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Chapter 3
Removing the LCD Bezel
1.
See “Removing the T
ouchpad Board” on page 67.
2.
Remove the two (2) bezel screw covers and screws.
3.
Pry open the bottom corners and along the bottom edge.
Ste
p
Screw
Quantity
Screw T
ype
Remove LCD Bezel
M2.5*4
2
Contents
Main
Page
Copyright
Disclaimer
Conventions
Preface
Page
System Specifications 1
System Utilities 29
Machine Disassembly and Replacement 45
Troubleshooting 111
Jumper and Connector Locations 127
Page
Page
System Specifications
Chapter 1
Features
Storage subsystem
Audio subsystem
Optical Media Drive
Communication
Privacy control
Dimensions and Weight
Power Adapter and Battery
Special Keys and Controls
I/O Ports
Eco standards
Warranty
Environment
Chapter 1 5
System Block Diagram
Winbond NPCE781L
AMD ASB2 CPU
Geneva
EC
Notebook Tour
Top View
Closed Front View
Left View
Right View
Base View
Indicators
TouchPad Basics
Using the Keyboard
Lock Keys and embedded numeric keypad
Windows Keys
Hot Keys
Special Keys
Hardware Specifications and Configurations
Page
Page
Page
Page
Page
Page
Page
Page
Page
Page
Page
Page
Page
System Utilities
Chapter 2
BIOS Setup Utility
Navigating the BIOS Utility
Information
Main
Security
Setting a Password
Page
Page
Boot
Exit
Page
DOS Flash Utility
Page
Page
Remove HDD/BIOS Password Utilities
Page
Miscellaneous Utilities
Using Boot Sequence Selector
Using DMITools
Example 1: Read DMI Information from Memory
Example 2: Write Product Name to EEPROM
Using the LAN MAC Utility
Machine Disassembly and Replacement
Chapter 3
Disassembly Requirements
Related Information
Replacement Requirements
Page
Disassembly Process
External Module Disassembly Process
External Modules Disassembly Flowchart
Removing the Battery Pack
Page
Page
Page
Page
Page
Page
Removing the WLAN Module
Page
Removing the 3G Module
Page
Main Unit Disassembly Process
Main Unit Disassembly Flowchart
Page
Page
Page
Page
Page
Page
Page
Page
Page
Page
Removing the Mainboard
Page
Page
Page
Page
Page
LCD Module Disassembly Process
LCD Module Disassembly Flowchart
Page
Page
Page
Page
Page
Page
Page
Page
Page
Page
Page
Page
Page
Page
Replacing the Thermal Module
Page
Page
Page
Page
Page
Page
Page
Page
Page
Page
Page
Page
Page
Page
Page
Page
Page
Page
Troubleshooting
Chapter 4
Common Problems
Power On Issue
Computer Shuts down Intermittently
No Display Issue
No POST or Video
Abnormal Video Display
Random Loss of BIOS Settings
Chapter 4 115
6. If the Issue is still not resolved, see Online Support Information on page 163.
LCD Failure
Built-In Keyboard Failure
Chapter 4 117
TouchPad Failure
Internal Speaker Failure
Sound Problems
Internal Microphone Failure
Microphone Problems
OK
NG
HDD Not Operating Correctly
Other Failures
Intermittent Problems
Undetermined Problems
POST Code Reference Tables
Page
Page
Page
Page
Chapter 5 127
Jumper and Connector Locations
Chapter 5
Mainboard Top View
128 Chapter 5
Mainboard Bottom View
BIOS Recovery
BIOS Recovery by Crisis Disk
BIOS Recovery Boot Block
BIOS Recovery Hotkey
Steps for BIOS Recovery from USB Storage
Page
FRU (Field Replaceable Unit) List
Page
Page
LCD Assembly
FRU List
Page
Page
Screw List
Page
AO521
Page
Page
Page
Page
Page
Page
Page
Page
Page
Page
Page
Page
Page
Page
Page
Page
Page
Page
Test Compatible Components
Appendix B
Page
Page
Page
Online Support Information
Appendix C
Page
B
Index
C
N
D
O
P
S
T
U