Acer Aspire 4520 Support and Manuals
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Popular Acer Aspire 4520 Manual Pages
Aspire 4220 / 4520 User's Guide EN - Page 2
...of purchase
Acer and the Acer logo are used herein for a particular purpose. Aspire 4520/4520G/4220/4220G Series User's Guide Original Issue...model number are recorded on the label affixed to the contents hereof and specifically disclaims the implied warranties of purchase information in any form or by photocopy, recording or otherwise, without the prior written permission of this manual...
Aspire 4220 / 4520 User's Guide EN - Page 12
...such subjects as system utilities, data recovery, expansion options and troubleshooting. Note: Viewing the file requires Adobe Reader. If Adobe ...Acer notebook, we have designed a set of the power button. poster helps you to be more productive, please refer to the AcerSystem User's Guide.
For instructions on how your computer can help you use Adobe Reader, access the Help and Support...
Aspire 4220 / 4520 User's Guide EN - Page 110
... with Part 15 of responsible party:
333 West San Carlos St. Z)
Name of responsible party: Acer America Corporation
Address of the FCC Rules. z, or A - San Jose, CA 95110 USA
Contact person:
Acer Representitive...declaration:
Product name:
Notebook PC
Model number:
Z03
Machine type:
Aspire 4520/4520G/4220/4220G
SKU number:
Aspire 4520/4520G/4220/4220G-xxxxx ("x" = 0 - 9, a -
Aspire 4220 / 4520 User's Guide EN - Page 111
... Hazardous Substances in force to assure that production units of the following EC directives, and that : Product: Personal Computer Trade Name: Acer Model Number: Z03 Machine Type: Aspire 4520/4520G/4220/4220G SKU Number: Aspire 4520/4520G/4220/4220G-xxxxx ("x" = 0~9, a ~ z, or A ~ Z) Is compliant with the essential requirements and other relevant provisions of the same product will...
Service Guide - Page 1
for more information,
please refer to http://csd.acer.com.tw
PRINTED IN TAIWAN Aspire 4520/4220/4520G/4220G Series Service Guide
Service guide files and updates are available on the ACER/CSD web;
Service Guide - Page 2
Date
Chapter
Updates
II Revision History
Please refer to the table below for the updates made on Aspire 4520/4220/4520G/4220Go service guide.
Service Guide - Page 3
... are trademarks of their purchase, the buyer (and not Acer Incorporated, its distributor, or its dealer) assumes the entire cost of all necessary servicing, repair, and any incidental or consequential damages resulting from any defect in this guide is subject to the contents hereof and specifically disclaims any warranties of this publication may be reproduced...
Service Guide - Page 7
... definition TV encoder with Windows® XP installed, and can be upgraded to Windows® VistaTM.
Chapter 1
System Specifications
Features
Below is a brief summary of /off and 8 ms average gray-to-gray response time T Simultaneous multi-window viewing via Acer VistaTM supported T Dual independent display T Integrated GeForce 7 Series Shader model 3.0 DirectX 9 graphics processor featuring...
Service Guide - Page 38
... may combine DIMMs with various capacities to form other combinations. System Memory
Item Memory controller Memory size DIMM socket number Supports memory size per socket Supports maximum memory size Supports DIMM type Supports DIMM Speed Supports DIMM voltage Supports DIMM package Memory module combinations
Specification Built-in Intel® PM965 0MB (no on-board memory) 2 sockets 2GB 4GB...
Service Guide - Page 50
... from unauthorized use. PhoenixBIOS Setup Utility
Information Main
Security
Boot
Power
Exit
Supervisor Password Is : User Password Is : SATA Port 0 Disk status
Clear Clear Clear
Set Supervisor Password
[Enter]
Set User Password
[Enter]
Set SATA Port 0 HDD Password [Enter]
Password on boot :
[Enabled]
Item Specific Help
Supervisor Password controls access to the setup utility.
Service Guide - Page 51
... do not appear on Boot
Description
Shows the setting of the Supervisor password
Shows the setting of parameters. The
Set Supervisor Password box appears:
2. The password length can not either enter the Setup menu nor change the value of the hard disk password. After setting the password, the computer sets the Supervisor Password parameter to set , this password protects the BIOS...
Service Guide - Page 81
... time, then reboot system. Battery critical LOW In this situation BIOS will show message. Keyboard error
see "Keyboard or Auxiliary Input Device Check" on page 70. Run Setup Run "Load Default Settings" in BIOS Setup Utility. CPU BIOS Update Code Mismatch 2.
Incorrect password is dead - Thermal critical High In this situation BIOS will issue 4 short beeps then...
Service Guide - Page 87
... Initialize the CPU Initialize the system timer Initialize system I/O Check force recovery boot Checksum BIOS ROM Go to BIOS Set Huge Segment Initialize Multi Processor Initialize OEM special code Initialize PIC and DMA Initialize Memory type Initialize Memory size Shadow Boot Block System memory test Initialize interrupt vectors Initialize Run Time Clock Initialize video...
Service Guide - Page 89
...if control is damaged. DIMM System board
Speaker-Related Symptoms
Symptom / Error In Windows, multimedia programs, no sound. ...Setup Utility to Disk (S4)" on page 45. Action in Sequence
See "Save to execute "Load Default Settings, then reboot system.
Power-Related Symptoms
Symptom / Error Battery can't be charged
Action in Sequence
Power Management-Related Symptoms
Symptom / Error...
Service Guide - Page 91
... test for the system board in loop mode at least 10 times. 2. When analyzing an intermittent problem, do with a hardware defect, such as: cosmic radiation, electrostatic discharge, or software errors. If any error is detected, do not replace any FRU. 3.
Chapter 4
85 FRU replacement should be caused by a variety of reasons that there are no...
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