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Acer
S3 MS2346
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194 pages, 6.51 Mb
T
roubleshooting
4-13
USB Failure
0
If the USB fails, perform the following, one at
a ti
me. Do not replace a non-defective FRU:
Figure 4-8.
USB Failure
Contents
Main
Revision History
Disclaimer
Copyright
Conventions
CAUTION:
WARNING:
General information
Aspire S3 MS2346 CHAPTER 1 Hardware Specifications
CHAPTER 2 System Utilities
CHAPTER 3 Machine Maintenance
CHAPTER 4 Troubleshooting
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Page
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Hardware Specifications and Configurations
Features
Operating System
Platform
System Memory
S torage Subsystem
Hard disk drive
Card reader
Audio Subsystem
Communication
Power Adapter and Battery
Keyboard and Pointing Device
Keyboard
T ouchpad
I/O Ports
Software and T ools
Productivity
Security
Multimedia
Gaming
W arranty
Dimensions and W eight
Dimensions
Weight
Environment
Notebook T our
Open Front V iew
Rear Vi ew
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Right V iew
Base Vi ew
T ouchpad Basics
Keyboard
Lock Keys
Windows Keys
Hotkeys
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1-18
D2D Recovery
2CH SPEAKER
System Block Diagram
Figure 1-11. System Block Diagram
Intel CPU
S pecification T ables
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System Utilities
BIOS Setup Utility
Navigating the BIOS Utility
BIOS Menus
Information
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Main
Security
Setting a Password
Removing a Password
Changing a Password
Boot
Exit
BIOS Flash Utilities
DOS Flash Utility
WinFlash Utility
Remove HDD/BIOS Password Utilities
Removing the HDD Password
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Using DMI T ools
LAN EEPROM Utility
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Machine Maintenance
Machine Disassembly and Replacement
Recommended Equipment
Replacement Requirements
Pre-disassembly Instructions
Disassembly Process
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Removing the Lower Case
Removing the Battery Pack
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Removing the Left and Right S peakers
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Removing the WLAN Module
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Removing the DC-In Module (WLAN Board)
Removing the DC-In Module (M-SA T A Board)
Removing the HDD Module
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Removing the SSD Module
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Removing the Card Reader Board
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Removing the Mainboard
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Removing the Thermal Module
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Removing the R TC Battery
Removing the WLAN Board
Removing the M-SA T A Board
Removing the Keyboard
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Removing the Power Button Board
Removing the Middle Cover Assembly
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Removing the LCD Module
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Reassembly Process
Replacing the LCD Module
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Replacing the Power Button Board
Replacing the Keyboard
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Replacing the WLAN Board
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Replacing the Thermal Module
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Replacing the Mainboard
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Replacing the Card Reader Board
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Replacing the HDD Module
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Replacing the SSD Module
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Replacing the WLAN Module
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Replacing the Lower Case
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Troubleshooting
Introduction
General Information
Power On Issues
Computer Shuts Down Intermittently
No Display Issues
No POST or Video
Abnormal Video
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Internal S peaker Failure
Sound Problems
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Microphone Failure
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Intermittent Problems
Undetermined Problems
Error Codes
BIOS Beep Codes
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POST Codes
Component Codes
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Progress Codes
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Jumper and Connector Locations
Mainboard Layout
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Clearing Password Check and BIOS Recovery
Clearing the BIOS Passwords
Performing a BIOS Recovery
Boot Block
Creating the Crisis Disk
Performing a BIOS recovery
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FRU (Field Replaceable Unit) List
Aspire S3 MS2346 Exploded Diagrams
Main Assembly
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FRU List
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Test Comp atible Components
Microsof t Windows 7 Environment T est
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Online Support Information
