Manuals
/
Acer
/
Computer Equipment
/
Laptop
Acer
7220, 7520
manual
Chapter
Models:
7220
7520
1
83
120
120
Download
120 pages
4.04 Kb
80
81
82
83
84
85
86
87
Troubleshooting
Specifications
Code list
System Block Diagram
Bluetooth
Password
Euro symbol
Indicators
LCD Wireset
Dimension
Page 83
Image 83
Chapter 3
69
Page 82
Page 84
Page 83
Image 83
Page 82
Page 84
Contents
Aspire 7520/7220 Series Service Guide
Revision History
Date Chapter Updates
Copyright
Conventions
Preface
Page
Chapter
System Specifications
Features
Dimensions and weight
Ports
System compliance
System Block Diagram
Top View
Board Layout
SW1
Bottom View
PJP1
PJP2
Icon Description
Your Acer Notebook Tour
Front View
Closed Front View
DVI-D
Left View
Rear view
Right View
Base view
Indicators
HDD
Easy-Launch Buttons
Icon Function Description
Touchpad Basics
Launch Button Default application
Windows Keys
Using the Keyboard
Desired Access Num Lock On Num Lock Off
Lock Keys and embedded numeric keypad
Technology on
Hot Keys
Key Icon Description
Hot Key Icon Function Description
Special Key
Euro symbol
US dollar sign
Empowering Technology password
Acer Empowering Technology
Acer eNet Management
AC Mode Adapter mode
Acer ePower Management
Battery status
Acer eAudio Management
Acer eDataSecurity Management
Acer ePresentation Management
Chapter
Acer eLock Management
Acer eRecovery Management
Acer eSettings Management
Getting to know your Acer Crystal Eye webcam
Acer GridVista dual-display compatible
Using the System Utilities
Launch Manager
Second Level Cache
Hardware Specifications and Configurations
Processor
CPU Fan True Value Table
0MB
System Memory
Memory Combinations
2GB
Modem Interface
System Vram and Vbios Options
LAN Interface
Hard Disk Drive Interface
Bluetooth Interface
Wireless Module 802.11a/b/g/n
Audio Interface
DVD-Dual Interface
Subwoofer Yes 2W Optional
Keyboard
USB Port
Pcmcia Port
System Board Major Chips
LCD 15.4 inch
Battery
AC Adapter
System Power Management
LCD Inverter
3PLOLL40
System Utilities Bios Setup Utility
Navigating the Bios Utility
Information
AS7220 Model Bios Screens
Uuid
Parameter Description
Information
Main
Parameter Description Format/Option
Parameter Description Option
Advanced
Security
Security
Clear or Set
Setting a Password
Changing a Password
Removing a Password
Page
Boot
Boot
Exit
Boot
AS7250/G Model Bios Screens
Uuid
Main
Parameter Description Format/Option
Security
HDD 0 Password Shows the setting of the hard disk 0 password
Removing a Password
Page
Boot
Exit
Chapter
Machine Disassembly and Replacement
Before You Begin
General Information
HDD
Disassembly Procedure Flowchart
Screw ICW50CPUT Hermalscr
Screw List
Description Part Number
Screw M2*3NL
Removing the Battery Pack
Removing the Memory
Removing the HDD Module
Removing the Wireless LAN Card/Modem Card and TV Tuner Card
Removing the System Fan/Thermal Modules/VGA Board and CPU
Removing the Keyboard and LCD Module
Disassembling the Main Unit
Disassembling the Lower Case Assembly
Chapter
Chapter
Disassembling the Upper Case Assembly
Disassembling the LCD Module
Chapter
Disassembling the ODD Module
Disassembling the External Modules
Disassembling the HDD Module
Page
Symptoms Verified Go To
Troubleshooting
Keyboard or Auxiliary Input Device Check
System Check Procedures
External Diskette Drive Check
External CD-ROM Drive Check
Memory check
Power System Check
Check the Power Adapter
Touchpad Check
Check the Battery Pack
Power-On Self-Test Post Error Message
Error Codes Error Messages
Index of Error Messages
Error Code List
Error Message List
CPU ID
Cmos Dimm
CRT
No beep Error Messages FRU/Action in Sequence
LCD
Code Beeps Post Routine Description
Phoenix Bios Beep Codes
Chapter
Code Beeps Post Routine Description
Code Beeps
Power-Related Symptoms
Index of Symptom-to-FRU Error Message
LCD-Related Symptoms
Indicator-Related Symptoms
Power Management-Related Symptoms
PCMCIA-Related Symptoms
Memory-Related Symptoms
Speaker-Related Symptoms
Modem-Related Symptoms
Peripheral-Related Symptoms
Keyboard/Touchpad-Related Symptoms
Intermittent Problems
Undetermined Problems
Jumper and Connector Locations
Bottom View
FRU Field Replaceable Unit List
Category Part Name and Description Acer Part No
Aspire 7520/7220 FRU List
HDD Board
Bluetooth Cable
TV Tuner Avermedia 01K A310
DVB-T Button Board W/CABLE
Power Cord AUS 3 PIN
PAL to Ntsc Connector
Power Cord US 3 PIN
Power Cord EU 3 PIN
TMDTL56HAX5CT
CPU AMD Sempron 512K 1.8G
SMS3500HAX4CM
TMDTL52HAX5CT
DVD Super Multi Drive Pioneer
ODD BEZEL-COMBO
ODD Bracket
DVD-RW Drive DVD Super Multi Module Tray
HDD Sata 120G 5400RPM Toshiba
HDD Sata 120G 5400 RPM Hgst
Sata HTS541612J9SA00 SURUGA-B
HDD Sata 120G 5400 RPM Seagate
Korean Keyboard 17KB-FV2 106KS White
Greek Keyboard 17KB-FV2 106KS White
Hungarian Keyboard 17KB-FV2 106KS White
Italian Keyboard 17KB-FV2 105KS White
MIC W/ANTENNA LCD Bezel Assy 17 for CCD
LCD Wireset
LCD Cover Assy 17 Logo W/MIC W
Antenna LCD Cover Assy 17 IMR Logo W
Remote Controller EN
Accessory Remote Controller EU
Remote Controller TS
Remote Controller SC
Screw
Thermal PAD-MOSFET
Name PLATE-AS7220
Name PLATE-AS7520
Top
Page
Image
Contents