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Acer
7220, 7520
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120 pages, 3.63 Mb
Chapter 1
37
Subwoofer
Yes (2W) (Optional)
Audio Interface
Item Specification
Contents
Main
Page
Copyright
Disclaimer
Conventions
Preface
Page
System Specifications
Chapter 1
Features
Operating system
Platform and memory
Audio
Input devices
Communication
Dimensions and weight
Power subsystem
I/O Ports
Options and accessories
Software
Environment
System compliance
Warra nty
Page
Board Layout
Top View
Bottom View
8Chapter 1
Your Acer Notebook Tour
After knowing your computer features, let us show you around your new Aspire computer.
Front View
Closed Front View
Chapter 1 9
10 Chapter 1
Left View
Chapter 1 11
Right View
Rear view
Base view
Indicators
Easy-Launch Buttons
Touchpad Basics
Using the Keyboard
Lock Keys and embedded numeric keypad
Windows Keys
16 Chapter 1
Hot Keys
Special Key
The Euro symbol
Page
Acer Empowering Technology
Empowering Technology password
Acer eNet Management
Acer ePower Management
Page
Page
Acer ePresentation Management
Acer eDataSecurity Management
Page
Acer eLock Management
Acer eRecovery Management
Acer eSettings Management
1 23 3
Using the System Utilities
Acer GridVista (dual-display compatible)
Launch Manager
32 Chapter 1
Hardware Specifications and Configurations
Processor
CPU Fan True Value Table
BIOS
Second Level Cache
Chapter 1 33
System Memory
Memory Combinations
Second Level Cache
34 Chapter 1
LAN Interface
Modem Interface
Chapter 1 35
Bluetooth Interface
Wireless Module 802.11a/b/g/n
Hard Disk Drive Interface
36 Chapter 1
DVD-Dual Interface
Audio Interface
Hard Disk Drive Interface
Page
38 Chapter 1
USB Port
PCMCIA Port
System Board Major Chips
Chapter 1 39
Battery
LCD 15.4 inch
40 Chapter 1
LCD Inverter
AC Adapter
System Power Management
LCD 15.4 inch
BIOS Setup Utility
Chapter 2
System Utilities
Navigating the BIOS Utility
AS7220 Model BIOS Screens
Information
44 Chapter 2
The table below describes the parameters in this screen. .
Main
Information Main
Page
Advanced
Advanced
Security
Main Advanced Boot Exit
Security
Setting a Password
Removing a Password
Changing a Password
Page
Boot
Boot
Exit
Boot Exit
AS7250/G Model BIOS Screens
Information
Chapter 2 55
The table below describes the parameters in this screen. .
Main
Information Main
Page
Security
Main Advanced Boot Exit
Security
Setting a Password
Removing a Password
Changing a Password
Page
Boot
Exit
Page
Chapter 3
Machine Disassembly and Replacement
Page
Chapter 3 59
Disassembly Procedure Flowchart
60 Chapter 3
Screw List
Page
Page
Page
Page
Removing the Keyboard and LCD Module
Disassembling the Main Unit
Separate the Main Unit Into the Upper and the Lower Case Assembly
Disassembling the Lower Case Assembly
Page
Page
Page
Disassembling the LCD Module
Page
Page
Page
Troubleshooting
Chapter 4
System Check Procedures
External Diskette Drive Check
External CD-ROM Drive Check
Keyboard or Auxiliary Input Device Check
Memory check
Power System Check
Check the Power Adapter
Check the Battery Pack
Touchpad Check
Power-On Self-Test (POST) Error Message
Chapter 4 81
Index of Error Messages
Error Code List
82 Chapter 4
Chapter 4 83
84 Chapter 4
Phoenix BIOS Beep Codes
Chapter 4 85
86 Chapter 4
Chapter 4 87
88 Chapter 4
Index of Symptom-to-FRU Error Message
LCD-Related Symptoms
Indicator-Related Symptoms
Power-Related Symptoms
Chapter 4 89
PCMCIA-Related Symptoms
Memory-Related Symptoms
Speaker-Related Symptoms
Power Management-Related Symptoms
90 Chapter 4
Peripheral-Related Symptoms
Keyboard/Touchpad-Related Symptoms
Modem-Related Symptoms
Power Management-Related Symptoms
Page
Undetermined Problems
Jumper and Connector Locations
Chapter 5
Top View
Bottom View
FRU (Field Replaceable Unit) List
Chapter 6
NOTE:
Aspire 7520/7220 FRU List