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Acer
4745 manual
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Contents
Main
Page
Copyright
Disclaimer
Conventions
Preface
Page
System Specifications 1
System Utilities 23
Machine Disassembly and Replacement 41
Troubleshooting 107
Page
Page
System Specifications
Chapter 1
Features
Operating System
Platform
Mini Card
Audio
Storage
Optical Drive
Communication
Privacy control
Dimensions and weight
Power subsystem
Special keys and controls
I/O interface
Software
Optional Items
Warranty
Environment
6Chapter 1
System Block Diagram
Giga-LAN
WiFi
Keyboard
ODD (SATA)
Your Acer Notebook tour
Page
Closed Front View
Left View
Right View
Page
Page
TouchPad Basics
Page
Windows Keys
Hot Keys
Hardware Specifications and Configurations
Page
chip
requiring BIOS support
with dramatically improved
Page
Page
Page
System Utilities
Chapter 2
BIOS Setup Utility
Navigating the BIOS Utility
Aspire 4745 BIOS
Information
Main
Security
Setting a Password
Removing a Password
Changing a Password
Boot
Exit
BIOS Flash Utilities
DOS Flash Utility
Page
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
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Page
Machine Disassembly and Replacement
Chapter 3
Disassembly Requirements
General Information
Pre-disassembly Instructions
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 Keyboard
Page
Removing the Upper Cover
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Removing the Thermal Module
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LCD Module Disassembly Process
LCD Module Disassembly Flowchart
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LCD Module Reassembly Procedure
Replacing the MIC and WiFi Antennas
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Replacing the CPU
Replacing the Thermal Module
Replacing the Mainboard
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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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Page
Sound Problems
Microphone Problems
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
Page
External Mouse Failure
Other Failures
Intermittent Problems
Undetermined Problems
Post Codes
Page
Page
Page
Page
Page
Jumper and Connector Locations
Chapter 5
Top View
Bottom View
Clearing Password Check and BIOS Recovery
Clearing Password Check
Steps for Clearing BIOS Password Check
G2 G1
BIOS Recovery by Crisis Disk
BIOS Recovery Boot Block:
BIOS Recovery Hotkey:
Steps for BIOS Recovery from USB Storage:
FRU (Field Replaceable Unit) List
Chapter 6
Acer Aspire 4745 Exploded Diagrams
LCD Assembly
Chassis Assembly
Page
Acer Aspire 4745 FRU List
Page
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Screw List
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Model Definition and Configuration
Appendix A
Acer Aspire 4745 Series
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Test Compatible Components
Appendix B
Microsoft Windows 7 Environment Test
Page
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Online Support Information
Appendix C
Page
Index
A
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