Acer Aspire 4820TG Support Question
Acer Aspire 4820TG Support Question
Find answers below for this question about Acer Aspire 4820TG.Need a Acer Aspire 4820TG manual? We have 2 online manuals for this item!
Question posted by ardina34 on August 28th, 2014
Password For Hitachi Hts545032b9a?
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Related Acer Aspire 4820TG Manual Pages
Quick Start Guide - Page 2
© 2010 All Rights Reserved. Aspire 4820T Series Quick Guide Original Issue: 02/2010
Aspire 4820T Series Notebook PC
Model number Serial number Date of purchase Place of purchase
Quick Start Guide - Page 3
... helps you get started with language such as system utilities, data recovery, expansion options and troubleshooting. The Aspire Series Generic User Guide contains useful information applying to functions or features which are marked in the Aspire product series. In addition it :
1 Click on
Start > All Programs > AcerSystem.
2 Click on how your computer...
Service Guide - Page 1
for more information,
please refer to http://csd.acer.com.tw
PRINTED IN TAIWAN Acer Aspire 4820T Service Guide
Service guide files and updates are available on the ACER/CSD web;
Service Guide - Page 7
... 20 Information 20 Main 21 Security 22 Boot 25 Exit 26
BIOS Flash Utilities 27 DOS Flash Utility 28 WinFlash Utility 30
Remove HDD/BIOS Password Utilities 31
Machine Disassembly and Replacement
37
Disassembly Requirements 37 General Information 38
Pre-disassembly Instructions 38 Disassembly Process 38 External Module Disassembly Process 39...
Service Guide - Page 9
... 115 Intermittent Problems 116 Undetermined Problems 116 Post Codes 117
Jumper and Connector Locations
119
Top View 119 Bottom View 119 Clearing Password Check and BIOS Recovery 120 Clearing Password Check 120 BIOS Recovery by Crisis Disk 121
FRU (Field Replaceable Unit) List
123
Acer TBD Exploded Diagrams 124 LCD Assembly 124...
Service Guide - Page 13
Privacy control
• BIOS user, supervisor, HDD passwords • Kensington lock slot
Dimensions and weight
• 342 (W) x 245 (D) x 19.4/25.4 (H) mm (13.46 x 9.64 x 0.76/0.99 inches) • 2.2 kg (4.85 lbs.) with 6-cell ...
Service Guide - Page 36
...the system. Displays system BIOS version. This field displays the manufacturer of the CPU. Aspire 4820T BIOS
Information
The Information screen displays a summary of your reference only. InsydeH20 ...Tag Number: Product Name: Manufacturer Name: UUID:
Intel(R) Core(TM) i3 CPU 2.13GHz Hitachi HTS5450116B9A300 091204PBPB06QCK3D3EM TSSTcorp CDDVDW TS-L633C V1.00 Intel V1914
Acer
M 330
F1 Help ESC...
Service Guide - Page 38
... Setup Utility Information Main Security Power Boot Exit
Supervisor Password Is:
Clear
User Password Is:
Clear
IDE0 Password Is:
Clear
Set Supervisor Password Set User Password Set IDE0 Password
Rev. 3.5
Item Specific Help
Install or Change the password and the length of parameters. When set , this password protects the BIOS Setup Utility from unauthorized access.
Defines...
Service Guide - Page 39
... alphanumeric characters (A-Z, a-z, 0-9, not case sensitive). Type the current password in the Enter New Password and Confirm New Password fields. Retype the password in the "Enter New Password" field.
After setting the password, the computer sets the User Password parameter to "Clear".
4. Type a password in the "Confirm New Password" field. If desired, you are done, press F10 to save...
Service Guide - Page 40
Changing a Password
1. Set Supervisor Password
Enter Current Password [
]
Enter New Password [
]
Confirm New Password [
]
2. Press Enter. If the current password entered does not match the actual current password, the screen will show you can enable the Password on boot parameter. 6.
Type the current password in the Confirm New Password
field. 4. Retype the password in the Enter ...
Service Guide - Page 41
... and the DVD drive in the module bay. USB HDD : 6. Select Boot Devices to select specific devices to load the operating system. USB FDD : 4. IDE0 : Hitachi HTS545016B9A300 2.
Boot
This menu allows the user to decide the order of boot devices to support boot. InsydeH20 Setup Utility Information Main Security Power Boot...
Service Guide - Page 47
Chapter 2
37 To reset the HDD password, perform the following steps: 1. Enter "hdd_pw 15494 0" 3. Remove HDD/BIOS Password Utilities
This section provides you with details about removing HDD/BIOS password: Remove HDD Password: If you key in one (1) or the generated passwords.
4. Chose one of the passwords from number 3 above. Reboot the locked computer and key in...
Service Guide - Page 48
... successful or not.
38
Chapter 2 J1 J2
Cleaning BIOS Passwords To clean the User or Supervisor passwords, perform the following steps: 1. Press 1 or 2 to short the J1 and J2 points.
From a DOS prompt, execute clnpwd.exe 2. Removing BIOS Passwords: To clear the User or Supervisor passwords, open the DIMM door and use a metal instrument...
Service Guide - Page 145
.... Chapter 5
135
Use an electric conductivity tool to enter BIOS Setup menu.
6. Acer Aspire 480T provides one Hotkey for a security reason, BIOS will ask the password during systems POST or when systems enter to BIOS Setup menu. Clearing Password Check
Hardware Open Gap Description is as follows:
Item J1 / J2
Description Clear CMOS...
Service Guide - Page 147
... printed Service Guide.
For ACER AUTHORIZED SERVICE PROVIDERS, your Acer office may have a DIFFERENT part number code from those given in global configurations of Acer Aspire 4820T. FRU (Field Replaceable Unit) List
Chapter 6
This chapter gives you should follow the local government ordinance or regulations on how to dispose it properly...
Service Guide - Page 148
...
Acer P/N 50.PSR07.002 86.ARE07.002
33.PSR07.002
138
Chapter 6 Description
7
CABLE ASSY
ZQ1LCD(19V,40/
30P,WXGA,1A)FOX
8
SCREW M2.0*3.0- Acer Aspire 4820T Exploded Diagrams
LCD Assembly 5 6
4
7
3
8
2 9 10
11
No.
Service Guide - Page 158
Model Definition and Configuration
Appendix A
Acer Aspire 4820T Series
Country China
Acer Part No
LX.PSE 02.098
RO CHINA
China
LX.PSE CHINA 02.127
Switzerland LX.PSE EMEA 02.118
...
Service Guide - Page 221
... B
This computer's compatibility is tested and verified by the Acer Mobile System Testing Department. Regarding configuration, combination and test procedures, please refer to the Acer Aspire 4820T Compatibility Test Report released by Acer's internal testing department.
Service Guide - Page 223
and password. Also contained on this website are always looking for all your local Acer branch office. We are : • Detailed information on all of telephone, fax ...
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