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5742, 5742G, 5742Z, 5742ZG
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292 pages, 14.94 Mb
Chapter 1
189
USB/B Board
UMA
Discrete (nVidia)
ITEM DESCRIPTION
JUSB1/JUSB2
USB Connector
ITEM DESCRIPTION
JUSB1/JUSB2
USB Connector
Contents
Main
Page
Copyright
Disclaimer
Conventions
Preface
Page
System Specifications 1
System Utilities 31
Machine Disassembly and Replacement 47
Page
Troubleshooting 159
Jumper and Connector Locations 183
FRU (Field Replaceable Unit) List 199
Model Definition and Configuration 231
Test Compatible Components 273 Online Support Information 279 Index 281
Page
System Specifications
Chapter 1
Features
Operating System
CPU and chipset
Graphics
Storage
Optical Media Drive
Webcam
Wireless and networking
Privacy control
Power adapter and battery
Dimensions and weight
Input and control
Input and output
Optional items
Warranty
Software
6Chapter 1
System Block Diagram
HDMI Conn.
Intel
ENE KB926
204pin DDRIII-SO-DIMM X2
Page
Page
Your Acer Notebook tour
Top View
Rear view
Left View
Right View
Base view
Indicators
Touch Pad Basics
Page
Windows Keys
Hot Keys
Hardware Specifications and Configurations
Page
Page
Page
Page
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Page
Page
Page
Page
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System Utilities
Chapter 2
BIOS Setup Utility
Navigating the BIOS Utility
Aspire 5742/5742G/5742Z/5742ZG BIOS
Information
Main
Security
Setting a Password
Removing a Password
Changing a Password
Boot
Exit
BIOS Flash Utilities
DOS Flash Utility
Page
Remove HDD/BIOS Password Utilities
Page
Page
Using DMITools
Read DMI Information from Memory
Write Product Name to EEPROM
Write Serial Number to EEPROM
4). Write UUID to EEPROM (Create UUID from Intel WFM20.pdf)
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Machine Disassembly and Replacement
Chapter 3
Disassembly Requirements
Page
Disassembly Process
External Module Disassembly Process
External Modules Disassembly Flowchart
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Removing the WLAN Module
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Main Unit Disassembly Process
Main Unit Disassembly Flowchart
Removing the Upper Cover
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Removing the Speaker Module
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Removing the Bluetooth Board
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LCD Module Disassembly Process
LCD Module Disassembly Flowchart
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Replacing the Thermal Module
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Troubleshooting
Chapter 4
Common Problems
Power On Issue
Computer Shutsdown Intermittently
No Display Issue
No POST or Video
Abnormal Video Display
Random Loss of BIOS Settings
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Sound Problems
Microphone Record Failure
Microphone Problems
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HDD Not Operating Correctly
ODD Failure
ODD Not Operating Correctly
Discs Do Not Play
Discs Do Not Burn Properly
Playback is Choppy
Drive Not Detected
Drive Read Failure
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External Mouse Failure
Cosmetic Failure
Page
Intermittent Problems
Undetermined Problems
Post Codes
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Jumper and Connector Locations
Chapter 5
Top View
Discrete (nVidia)
Discrete (ATI)
Bottom View
Discrete (nVidia)
Discrete (ATI)
Page
Power Board
TOP BOTTOM
Page
Page
Page
Page
Clearing Password Check and BIOS Recovery
Clearing Password Check
Steps for Clearing BIOS Password Check
Clear CMOS Jumper
Page
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
Chapter 6
Aspire Exploded Diagrams
Main Assembly
Discrete
Lower Cover
LCD Assembly
LED Assembly
Aspire FRU List
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Screw List
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Model Definition and Configuration
Appendix A
Aspire 5742/5742G
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Aspire 5742Z/5742ZG
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Test Compatible Components
Appendix B
Microsoft Windows 7 Environment Test
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Online Support Information
Appendix C
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Index
A
B
C
D
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