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Acer Aspire ONE 722 User Manual

Acer Aspire ONE 722
222 pages
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Aspire One 722
SERVICE GUIDE

Table of Contents

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Acer Aspire ONE 722 Specifications

General IconGeneral
ProcessorAMD C-60
Processor Speed1.0 GHz
GraphicsAMD Radeon HD 6290
Display Size11.6 inches
Display Resolution1366 x 768
RAM2 GB DDR3
Storage320 GB HDD
Operating SystemWindows 7 Starter
Battery LifeUp to 7 hours
Wireless802.11b/g/n
Webcam0.3 MP
Ports3 x USB 2.0, HDMI, VGA
Battery6-cell Li-ion
Dimensions285 x 202 x 25.4 mm
BluetoothBluetooth 3.0

Summary

Revision History

Copyright Information

Product Disclaimer

Document Conventions

Personal Injury Warning

Indicates a potential for personal injury.

Data Loss Caution

Indicates a potential loss of data or damage to equipment.

Procedural Importance

Important information for procedure completion, option choice, or task.

Disposal Regulations

Follow local regulations for battery and circuit board disposal.

Typographical Conventions

Explains text formatting like italics, constant width, and bold.

General Product Information

Ordering Field Replaceable Units

Information on ordering FRU parts, checking up-to-date info on regional web.

Authorized Service Provider Information

Information on part number codes for authorized service providers.

Chapter 1: Hardware Specifications

Computer Features Overview

Summary of the computer's many features.

Supported Operating Systems

Lists supported Genuine Windows versions for the system.

CPU and Chipset Specifications

Details on the AMD C-Series processor and Fusion Controller Hub.

System Memory Specifications

Single-channel DDR3 SDRAM support with one soDIMM module.

Display Specifications

Resolution, brightness, and aspect ratio of the display.

Graphics Controller Specifications

Details on ATI Radeon HD 6250 Graphics and supported technologies.

Notebook Tour Overview

Guides the user through different views of the notebook.

Chapter 1: Hardware Specifications (Continued)

Notebook Top View Description

Details components visible from the top of the notebook.

Notebook Front View Description

Details components visible from the front of the notebook.

Notebook Rear View Description

Details components visible from the rear of the notebook.

Notebook Left View Description

Details ports and components on the left side.

Notebook Right View Description

Details ports and components on the right side.

Notebook Base View Description

Details components visible from the base of the notebook.

Touchpad Operation Basics

Explains how to use the touchpad and its gestures.

Keyboard Usage Guide

Explains how to use the keyboard, including lock keys.

Windows Keyboard Shortcuts

Details functions of Windows-specific keys on the keyboard.

Keyboard Hotkey Functions

Explains the use of Fn key combinations for system controls.

Communication Key Usage

Describes how to use the communication key for wireless management.

System Block Diagram Overview

Provides a graphical representation of the system's internal components.

Hardware Specification Tables

Comprehensive tables detailing computer specifications.

Chapter 1: Hardware Specifications (Continued)

Detailed Computer Specifications

Specific details on dimensions, weight, input power, temperature, and humidity.

System Board Major Chipset Details

Lists major chips found on the system board.

Processor Information

Details about the CPU type and specifications.

Detailed Processor Specifications

Specifics on CPU speed, cores, cache, and package.

CPU Fan Speed Table (Windows)

Table showing CPU fan speed based on temperature in Windows.

CPU Fan Speed Table (DOS)

Table showing CPU fan speed based on temperature in DOS.

System Memory Specifications

Details on memory controller, size, and type.

System Memory Slot Configurations

Shows possible memory configurations based on slot usage.

Video Controller Specifications

Details on the video chipset, package, and sampling rate.

Video Interface Details

Information on the video interface and audio compatibility.

BIOS Information and Features

Details about BIOS vendor, version, ROM type, and features.

Chapter 1: Hardware Specifications (Continued)

LAN Interface Specifications

Details on LAN chipset, connector type, and features.

Keyboard Specifications

Information on keyboard type, key count, and features.

Hard Disk Drive Specifications

Details on HDD vendor, capacity, interface, and performance.

11.6" LED Display Specifications

Detailed specifications for the 11.6" LED display.

LCD Display Resolution Support

Table showing supported resolutions for the LCD.

Graphics Controller Details

Information on the integrated VGA chip and its support.

GPU Display Resolution Support

Table showing supported resolutions for the GPU.

Bluetooth Interface Specifications

Details on Bluetooth chipset, data throughput, and protocol.

Chapter 1: Hardware Specifications (Continued)

Bluetooth Module Details

Specifications for the Bluetooth controller and features.

Camera Module Specifications

Details on camera vendor, model, and type.

Mini Card Slot Information

Information about the mini card slot for WLAN.

3G Card Slot Information

Information about the 3G card slot.

Audio Codec and Amplifier Specifications

Detailed features of the audio controller.

Audio Interface Details

Information on audio controller, compatibility, and speaker details.

Wireless Module 802.11b/g/n Specifications

Details on wireless chipset and data throughput.

Battery Specifications

Details on battery vendor, type, capacity, and configuration.

VRAM Specifications

Information on VRAM chipset, memory size, and interface.

USB Port Specifications

Details on USB compliance, controller, port count, and location.

HDMI Port Specifications

Details on HDMI compliance, throughput, port count, and location.

AC Adapter Specifications

Details on adapter input rating, current, and efficiency.

Chapter 1: Hardware Specifications (Continued)

System Power Management States

Describes different power management states (G3, S5, S0, S3, S4).

Card Reader Specifications

Details on card reader chipset, package, and supported sizes.

System LED Indicator Status

Explains the meaning of various system LED indicators.

System DMA Specification

Details DMA modes and power management.

System Interrupt Specification

Maps hardware IRQs to system functions.

System I/O Address Map

Lists I/O addresses and their system functions.

System I/O Address Specifications

Detailed I/O address specifications for system functions.

Chapter 2: System Utilities

BIOS Setup Utility Guide

Guide to the BIOS configuration program.

Navigating the BIOS Utility Interface

Explains how to navigate through the BIOS menus and options.

BIOS Information and Setup

Description of BIOS tabs and settings.

BIOS Flash Utility Guide

Instructions for updating the system BIOS Flash ROM.

HDD and BIOS Password Utilities

Procedures for managing HDD and BIOS passwords.

Miscellaneous System Utilities

Utility tools for system management and configuration.

Chapter 3: Machine Maintenance Procedures

General Maintenance Information

Overview of maintenance chapter, tools, screw list, flowchart, and getting started.

Battery Pack Procedures

Steps for removing and installing the battery pack.

SIM and Dummy Card Procedures

Steps for removing and installing SIM and dummy cards.

Uniload Door Procedures

Steps for removing and installing the uniload door.

Storage Module Procedures

Steps for removing and installing the HDD module.

Memory Module Procedures

Steps for removing and installing the DIMM memory module.

Wireless Module Procedures

Steps for removing and installing WLAN and 3G modules.

Keyboard Procedures

Steps for removing and installing the keyboard.

Display Assembly Procedures

Steps for removing/installing LCD module, bezel, panel, brackets.

Mainboard Procedures

Steps for removing/installing mainboard, thermal module, RTC battery, DC-IN cable.

Chapter 4: Troubleshooting Guide

Introduction to Troubleshooting

Overview of the troubleshooting chapter.

General Troubleshooting Information

Guide for troubleshooting computer problems and diagnostic tests.

Troubleshooting Power On Issues

Steps to diagnose and resolve power-on problems.

Troubleshooting No Display Issues

Steps to diagnose and resolve display problems.

Troubleshooting LCD Failure

Steps to diagnose and resolve LCD screen failures.

Troubleshooting Touch Panel Failure

Steps to diagnose and resolve touchpad failures.

Troubleshooting Microphone Failure

Steps to diagnose and resolve microphone issues.

Troubleshooting USB Failure

Steps to diagnose and resolve USB port problems.

Troubleshooting Wireless Function Failure

Steps to diagnose and resolve wireless connectivity issues.

Troubleshooting Bluetooth Failure

Steps to diagnose and resolve Bluetooth connectivity issues.

Troubleshooting 3G Function Failure

Steps to diagnose and resolve 3G connectivity issues.

Troubleshooting Thermal Unit Failure

Steps to diagnose and resolve thermal unit problems.

Troubleshooting Intermittent Problems

Steps to diagnose and resolve intermittent system hangs.

Understanding POST Codes

Explanation of POST code tables and their meaning.

Chapter 5: Jumper and Connector Locations

Mainboard Jumper and Connector Locations

Identifies jumpers and connectors on the mainboard (top view).

Clearing Passwords and BIOS Recovery

Procedures for clearing BIOS passwords and recovering BIOS.

Chapter 6: FRU (Field Replaceable Unit) List

Exploded Diagrams of Assemblies

Visual diagrams of main and LCD assemblies.

Field Replaceable Unit (FRU) List

Comprehensive list of FRU parts with descriptions and P/Ns.

Screw List for FRU Parts

List of screws used for FRU parts.

Chapter 7: Model Definition and Configuration

Aspire One 722 Model Configurations

Details RO and description for various Aspire One 722 models.

Chapter 8: Test Compatible Components

Windows 7 Environment Compatibility Test

Lists components tested under Windows 7 environment.

Chapter 9: Online Support Information

Introduction to Online Support

Describes online technical support services for Acer Systems.

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