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Acer AO722 User Manual

Acer AO722
174 pages
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Aspire one Series
Service Guide
PRINTED IN TAIWAN
Service guide files and updates are available
on the ACER/CSD web; for more information,
please refer to http://csd.acer.com.tw

Table of Contents

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Acer AO722 Specifications

General IconGeneral
Operating SystemWindows 7 Home Premium
Wireless802.11b/g/n
Processor Speed1.0 GHz
Display11.6 inch
Resolution1366 x 768
RAM2 GB DDR3
Storage320 GB HDD
Battery6-cell Li-ion
BluetoothYes
Ports3 x USB 2.0, HDMI, VGA, Ethernet, Headphone/microphone combo jack

Summary

Chapter 1 System Specifications

Features Overview

Summary of computer features including OS, platform, memory, display, storage, audio, communication, etc.

System Components Details

Detailed specifications for Processor, System Controller, Clock, Memory, Storage, LCD, I/O, BIOS, and Thermal.

System Block Diagram

Diagram illustrating the computer's internal component connections.

Your Acer Notebook tour

Front View

Identifies external components visible from the front of the notebook.

Left View

Identifies ports and slots on the left side of the notebook.

Right View

Identifies ports and slots on the right side of the notebook.

Rear View

Shows the battery bay location on the rear of the notebook.

Bottom View

Identifies battery bay, lock, and vents on the bottom.

Indicators

TouchPad Basics

Using the Keyboard

Lock Keys and embedded numeric keypad

Details on Caps Lock, Num Lock, Scroll Lock, and numeric keypad.

Hot Keys

Explanation of function key combinations for system controls.

Special Key

Instructions for using the Euro and US dollar symbols.

Chapter 2 System Utilities

BIOS Setup Utility

Explains the hardware configuration program built into the BIOS.

Navigating the BIOS Utility

Instructions on how to navigate BIOS menus and change parameters.

Information

Screen displaying a summary of computer hardware information.

Main

Screen for setting system time, date, and boot options.

Security

Parameters for safeguarding and protecting the computer from unauthorized use.

Boot

Menu to decide the order of boot devices for loading the OS.

Exit

Screen to save or discard changes and quit the BIOS Utility.

BIOS Flash Utility

Procedure for updating the system BIOS flash ROM.

Remove HDD/BIOS Utility

Methods for removing HDD and BIOS passwords.

Chapter 3 Machine Disassembly and Replacement

Disassembly Requirements

Lists the necessary tools for disassembling the computer.

Related Information

Notes on images used and potential product variations.

General Information

General guidance and pre-disassembly instructions.

Disassembly Process

Overview of the disassembly steps: upper cover, LCD, main unit.

External Module Disassembly Process

Graphic representation of the disassembly sequence for external modules.

Removing the Battery Pack

Step-by-step instructions for removing the battery pack.

Removing the 3G Cover

Instructions for removing the 3G cover.

Removing the Keyboard

Step-by-step instructions for removing the keyboard.

Removing the Upper and Lower Covers

Instructions for removing the upper and lower covers.

LCD Module Disassembly Process

Graphic representation of the LCD module disassembly steps.

Removing the LCD Module

Step-by-step instructions for removing the LCD module.

Removing the LCD Bezel

Instructions for removing the LCD bezel.

Removing the Camera Board

Instructions for removing the camera board.

Removing the MIC Board

Instructions for removing the MIC board.

Removing the LCD Panel

Step-by-step instructions for removing the LCD panel.

Removing the LCD Brackets and FPC Cable

Instructions for removing LCD brackets and FPC cable.

Main Unit Disassembly Process

Graphic representation of the main unit disassembly sequence.

Removing the WLAN Module

Instructions for removing the WLAN module.

Removing the USB/LED/Power/Card Reader Board

Instructions for removing the USB/LED/Power/Card Reader board.

Removing the SSD Module

Instructions for removing the SSD module.

Removing the Mainboard

Step-by-step instructions for removing the mainboard.

Removing the Speaker Module

Instructions for removing the speaker module.

Removing the Hard Disk Drive Module

Instructions for removing the HDD module.

Removing the DIMM Module

Instructions for removing the DIMM module (if applicable).

Removing the Thermal Module

Instructions for removing the thermal module.

LCD Module Reassembly Procedure

Replacing the LCD Brackets and FPC Cable

Steps to replace LCD brackets and FPC cable.

Replacing the LCD Panel

Steps to replace the LCD panel.

Replacing the Mic Board

Steps to replace the MIC board.

Replacing the Camera Board

Steps to replace the camera board.

Replacing the LCD Bezel

Steps to replace the LCD bezel.

Main Module Reassembly Procedure

Replacing the Thermal Module

Steps to replace the thermal module.

Replacing the DIMM Module

Steps to replace the DIMM module.

Replacing the Hard Disk Drive Module

Steps to replace the HDD module.

Replacing the Speaker Module

Steps to replace the speaker module.

Replacing the Mainboard

Step-by-step instructions for replacing the mainboard.

Replacing the SDD Module

Instructions for replacing the SSD module.

Replacing the USB/LED/Power/Card Reader Board

Instructions for replacing the USB/LED/Power/Card Reader board.

Replacing the WLAN Board

Instructions for replacing the WLAN board.

Replacing the LCM Module

Instructions for replacing the LCM module.

Replacing the Upper Cover

Important notes and steps for replacing the upper cover.

Replacing the Keyboard

Instructions for replacing the keyboard.

Replacing the 3G cover

Instructions for replacing the 3G cover.

Replacing the Battery

Steps for inserting and securing the battery.

Chapter 4 Troubleshooting

Common Problems

Guide for diagnosing and resolving common computer problems.

Power On Issue

Troubleshooting steps for when the system does not power on.

Computer Shutsdown Intermittently

Steps to resolve intermittent system power-off issues.

No Display Issue

Troubleshooting steps for display problems.

No POST or Video

Steps for troubleshooting when POST or video does not display.

Abnormal Video Display

Steps to resolve issues with abnormal video display.

Random Loss of BIOS Settings

Troubleshooting steps for intermittent loss of BIOS settings.

LCD Failure

Troubleshooting steps for LCD failures.

Built-In Keyboard Failure

Troubleshooting steps for built-in keyboard failures.

TouchPad Failure

Troubleshooting steps for touchpad failures.

Internal Speaker Failure

Troubleshooting steps for internal speaker failures.

Internal Microphone Failure

Troubleshooting steps for internal microphone failures.

HDD Not Operating Correctly

Troubleshooting steps for HDD operational issues.

USB Failure (Rightside)

Troubleshooting steps for right-side USB port failures.

Power Button Failure

Troubleshooting steps for power button failures.

External Mouse Failure

Troubleshooting steps for external mouse failures.

Other Failures

General steps for troubleshooting various other component failures.

Intermittent Problems

Troubleshooting for intermittent system hang issues.

Undetermined Problems

Procedures to isolate failing FRUs with undetermined issues.

Frequently Asked Questions (FAQ)

Answers to common troubleshooting questions.

How can I browse the Aspire one Quick Guide?

Instructions on how to access the Quick Guide.

Chapter 5 Jumper and Connector Locations

Top View

Diagram showing jumper and connector locations on the top view of the motherboard.

Bottom View

Diagram showing jumper and connector locations on the bottom view of the motherboard.

Clearing Password Check and BIOS Recovery

Procedures for clearing BIOS passwords and BIOS recovery.

BIOS Recovery by Crisis Disk

Steps for BIOS recovery using a crisis disk or USB storage.

Chapter 6 FRU (Field Replaceable Unit) List

Aspire one Exploded Diagram

Exploded view of the laptop with part numbers for identification.

Aspire one FRU List

Comprehensive list of all Field Replaceable Units with part numbers.

Screw List

List of screws used in the assembly with their specifications.

Appendix A Model Definition and Configuration

Aspire one Series

Lists different Aspire one models by region, part number, and configuration.

Aspire one Blue

Model definitions and configurations for Aspire one Blue variants.

Aspire one White

Model definitions and configurations for Aspire one White variants.

Appendix B Test Compatible Components

Linux Environment Test

Compatibility test results for Linux environment components.

Aspire one Blue Testing Information

Specific compatibility test results for Aspire one Blue models.

Aspire one White Testing Information

Specific compatibility test results for Aspire one White models.

Appendix C Online Support Information

Related product manuals