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Aspire Digital
7520G, 7220G
manual
Revision History, Date Chapter Updates
Models:
7220G
7520G
7220
7520
1
2
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Troubleshooting
Specifications
Code list
System Block Diagram
Bluetooth
Password
Euro symbol
Indicators
LCD Wireset
LCD-Related Symptoms
Page 2
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Revision History
Please refer to the table below for the updates made on Aspire Poyang service guide.
Date
Chapter
Updates
II
Page 1
Page 3
Page 2
Image 2
Page 1
Page 3
Contents
Service Guide
Aspire 7520/7520G/7220/7220G
Date Chapter Updates
Revision History
Copyright
Disclaimer
Conventions
Screen Messages
Preface
Page
Chapter
System Specifications
Features
Storage subsystem
Environment
System Block Diagram
Board Layout
Top View
PJP2
Bottom View
PJP1
Icon Description
Your Acer Notebook Tour
Front View
Closed Front View
Left View
DVI
Right View
Rear view
Indicators
Base view
HDD
Easy-Launch Buttons
Icon Function Description
Launch Button Default application
Touchpad Basics
Lock Keys and embedded numeric keypad
Using the Keyboard
Desired Access Num Lock On Num Lock Off
Lock Key Description
Key Icon Description
Windows Keys
Hot Keys
Hot Key Icon Function Description
Euro symbol
Special Key
US dollar sign
Acer eNet Management
Acer Empowering Technology
Empowering Technology password
Page
Acer ePower Management
AC Mode Adapter mode
Battery status
Acer ePresentation Management
Acer eDataSecurity Management
Chapter
Acer eLock Management
Acer eRecovery Management
Acer eSettings Management
Launching the Acer OrbiCam
Using the System Utilities
Acer GridVista dual-display compatible
Launch Manager
CPU Fan True Value Table
Hardware Specifications and Configurations
Processor
Second Level Cache
2GB
System Memory
Memory Combinations
0MB
LAN Interface
Bluetooth Interface
Wireless Module 802.11a/b/g/n
Modem Interface
ATA/ATAPI-6 ATA-6 ATA/ATA-6 ATA-6
DVD-Dual Interface
RPM
Pcmcia Port
Audio Interface
USB Port
System Board Major Chips
LCD 17 inch
Battery
Keyboard
AC Adapter
System Power Management
LCD Inverter
System Power Management
Chapter
System Utilities Bios Setup Utility
00 GHz
Navigating the Bios Utility
Information
Parameter Description
Main
Rev
Parameter Description Format/Option
Security
Rev
Parameter Description Option
Setting a Password
Clear or Set
Removing a Password
Changing a Password
Page
Acpi S3
Advanced
Acpi S1
Boot
Information Main Security Advanced Boot
Exit
Bios Flash Utility
Chapter
Machine Disassembly and Replacement
General Information
Before You Begin
Disassembly Procedure Flowchart
HDD
Screw M2*3NL
Screw List
Description Part Number
Screw M2*4
Removing the Battery Pack
Removing the HDD Module
Removing the Memory
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
Detach the LCD module from the main unit
Disassembling the Main Unit
Disassembling the Lower Case Assembly
Page
Chapter
Disassembling the Upper Case Assembly
Disassembling the LCD Module
Page
Disassembling the ODD Module
Disassembling the External Modules
Disassembling the HDD Module
Troubleshooting
Symptoms Verified Go To
External CD-ROM Drive Check
System Check Procedures
External Diskette Drive Check
Keyboard or Auxiliary Input Device Check
Power System Check
Memory check
Check the Power Adapter
Check the Battery Pack
Touchpad Check
Power-On Self-Test Post Error Message
Error Message List
Index of Error Messages
Error Code List
Error Codes Error Messages
Cmos Dimm
CPU ID
CRT
No beep Error Messages FRU/Action in Sequence
LCD
Phoenix Bios Beep Codes
Code Beeps Post Routine Description
Chapter
Code Beeps Post Routine Description
Code Beeps
Indicator-Related Symptoms
Index of Symptom-to-FRU Error Message
LCD-Related Symptoms
Power-Related Symptoms
Speaker-Related Symptoms
PCMCIA-Related Symptoms
Memory-Related Symptoms
Power Management-Related Symptoms
Modem-Related Symptoms
Peripheral-Related Symptoms
Keyboard/Touchpad-Related Symptoms
Intermittent Problems
Undetermined Problems
Dimm
Jumper and Connector Locations
Bottom View
FRU Field Replaceable Unit List
Aspire Poyang Exploded Diagram
Category Part Name and Description Acer Part No
LED Board W/CABLE
Button Board W/CABLE
Audio Board
USB Board for TV
Power Cord EU 3 PIN
PAL to Ntsc Connector
Power Cord US 3 PIN
Power Cord AUS 3 PIN
E1 Ufcpga Intel CPU Merom Dual Core
Thermal Door 17 DIS
CPU/PROCESSOR Intel CPU Merom Dual Core
E1 UFCPGA478P Intel CPU Merom Dual Core
DVD Super Multi Drive Sony AD
DVD Super Multi Drive Philips
DS-8A1P 0FA DVD Super Multi Drive Hlds GSA
ODD BEZEL-SUPER Multi
Keyboard Keyboard 17KB-FV2 105KS White
HDD Door
HDD Bracket
US International Keyboard 17KB-FV2 105KS White
Thailand Keyboard 17KB-FV2 106KS White
LCD Wireset
SWISS/G Keyboard 17KB-FV2 105KS White
Turkish Keyboard 17KB-FV2 106KS White
Samsung M470T6554EZ3-CE6 Memory 512MB Ddrii 667 Hynix
LCD Cover Assy 17 Logo W/MIC W
Memory 512MB Ddrii
Memory 1GB Ddrii 667 Nanya
Remote Controller SC
Accessory Remote Controller EU
Remote Controller TS
Remote Controller EN
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