Acer Aspire 4810TZ Support Question
Acer Aspire 4810TZ Support Question
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Question posted by spyfrviat on January 27th, 2014
How To Remove Bios Password On Acer Aspire 4810t
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Related Acer Aspire 4810TZ Manual Pages
Acer Aspire 4810T, Aspire 4810TZ Notebook Series Start Guide - Page 2
... warranty. Other companies' product names or trademarks are used herein for any limitation of Acer Incorporated. All correspondence concerning your computer. Acer's liability with respect to this publication without the prior written permission of such revisions or changes. Aspire 4810T/4810TZ/4410T Series Notebook PC Model number Serial number Date of purchase Place of purchase...
Aspire 4810T, 4810TG, 4810TZ and 4410TZG Service Guide - Page 1
Aspire 4810T/4810TZ/4410T/4810TG Series Service Guide
Service guide files and updates are available on the ACER/CSD web; for more information,
please refer to http://csd.acer.com.tw
PRINTED IN TAIWAN
Aspire 4810T, 4810TG, 4810TZ and 4410TZG Service Guide - Page 2
Date
Chapter
Updates
II Revision History
Please refer to the table below for the updates made on Aspire 4810T/4810TZ/4410T/4810TG Series service guide.
Aspire 4810T, 4810TG, 4810TZ and 4410TZG Service Guide - Page 7
... Aspire 4810T/4810TZ/4410T System Block Diagram 3 Aspire 4810TG System Block Diagram 4 Your Acer ...Acer GridVista (dual-display compatible 17 Hardware Specifications and Configurations 19
System Utilities
27
BIOS Setup Utility 27 Navigating the BIOS Utility 28 Information 29 Main 30 Security 32 Boot 35 Exit 36
BIOS Flash Utility 37 BIOS Flash Utility 37 Remove HDD and BIOS Passwords...
Aspire 4810T, 4810TG, 4810TZ and 4410TZG Service Guide - Page 8
... Views 93 Aspire 4810T/4810TZ/4410T Top View 93 Aspire 4810T/4810TZ/4410T Bottom View 94 Aspire 4810TG Top View 95 Aspire 4810TG Bottom View 96 Clearing Password Check and BIOS Recovery 97 BIOS Recovery by Crisis Disk 98
FRU (Field Replaceable Unit) List
101
Aspire 4810T/4810TZ/4410T Series Exploded Diagram 102 Aspire 4810TG Series Exploded Diagram 103 Aspire 4810T/4810TZ/4410T/4810TG...
Aspire 4810T, 4810TG, 4810TZ and 4410TZG Service Guide - Page 31
... of USB port Location Serial port function control
Specification
Intel CS GS45NB (Aspire 4810T/4810TZ/4410T) /AMD M92LP (Aspire 4810TG) 512M DDR3 (Aspire 4810TG)
Specification
ICH9M 2.0 USB 1.1 and USB 2.0 Host controller 3 Two on the right side/one on the front Enable/Disable by BIOS Setup
System Board Major Chips
Item
Core logic VGA USB 2.0 Super I/O controller...
Aspire 4810T, 4810TG, 4810TZ and 4410TZG Service Guide - Page 40
Press Enter to remove HDD/BIOS Password. The user can not either enter the Setup menu nor change ... to "Remove HDD/BIOS Password" section if you need to know how to set , this password protects the BIOS Setup Utility from unauthorized access. Press Enter to enter setup.
When set the supervisor password. Defines whether a password is set the user password. The user...
Aspire 4810T, 4810TG, 4810TZ and 4410TZG Service Guide - Page 41
Setting a Password
Follow these steps: 1. The password length can opt to enable the Password on the screen. 3. Removing a Password
Follow these steps as you have changed the settings, press F10 to save the changes and exit the BIOS Setup Utility. When you set the user or the supervisor password: 1. Chapter 2
33 Retype the password in the Enter Current Password field...
Aspire 4810T, 4810TG, 4810TZ and 4410TZG Service Guide - Page 46
Choose one of the uppercase strings
• Reboot the system and key in "hdd_pw 15494 0" 2. Remove HDD and BIOS Passwords
This section teaches you how to solve HDD password locked problem, you key in the wrong HDD password thrice, "HDD password error code" will appear on the screen. See the image below.
• If you need to...
Aspire 4810T, 4810TG, 4810TZ and 4410TZG Service Guide - Page 47
...; If you need to solve BIOS password locked problem, you key in wrong Supervisor Password for three time, "System Disabled" would display on the screen. Key in "qjjg9vy" or "07yqmjd" as your BIOS user password.
Chapter 2
39 Choose one upper-case string
• Reboot the system and key in "bios_pw 14452 0" 2. Remove BIOS Password
• If you can...
Aspire 4810T, 4810TG, 4810TZ and 4410TZG Service Guide - Page 71
... Thermal Module
There are going to use the UMA model (for Aspire 4810TG) looks like the picture below. For this section, we are two version of thermal module.
Carefully remove the main board. The discrete version (for Aspire 4810T/4810TZ/4410T). Remove the one screw (A) securing the system board and the mini board.. Chapter 3
63
Step...
Aspire 4810T, 4810TG, 4810TZ and 4410TZG Service Guide - Page 94
... Mode service for ICH S3 resume HD Password Acer Int15 Function System Password relative Initialization System Password relative Initialization DataHub relative service (bios debug purpose) TPM Module BIOS Human Interface Services (bios debug purpose) Prepare services for Firmware File Extract (bios debug purpose) OEM service Initialization (bios debug purpose) RAM accessed in System Management...
Aspire 4810T, 4810TG, 4810TZ and 4410TZG Service Guide - Page 101
Connector Locations
Top and Bottom Views
Aspire 4810T/4810TZ/4410T Top View
Chapter 5
No. 1 2 3 4 5 6 7 8
SPK1 KB1 TP1 CN1 CN3 FAN1 LCD1 BTB2
Code
Connector Speaker cable connector Keyboard cable connector Touchpad cable connector Card reader cable connector Top CRT cable connector Thermal module fan cable connector LCD cable connector Power button cable connector
Chapter 5
93
Aspire 4810T, 4810TG, 4810TZ and 4410TZG Service Guide - Page 105
... Gap
Default Setting Open (Normal)
Operation Description Short (Clearing Password Check)
HW Gap position on M/B space:
Gap name is one Hardware Open Gap on the main board for clearing the password check and one Hotkey for Aspire 4810T/4810TZ/4410T/4810TG Series. Clearing Password Check and BIOS Recovery
This section provides the standard operating procedures for clearing...
Aspire 4810T, 4810TG, 4810TZ and 4410TZG Service Guide - Page 106
... Otherwise, repeat the steps above . • Use an electric conductivity tool to a successful one once the previous BIOS flashing process failed. BIOS Recovery Hotkey
The system provides a function hotkey: Fn+Esc, for clearing the BIOS password (Supervisor Password and User Password). Connect a removable USB storage device containing the Crisis Disk to a USB port connected to enter a special...
Aspire 4810T, 4810TG, 4810TZ and 4410TZG Service Guide - Page 109
... repair or for repair and service of Aspire 4810T/ 4810TZ/4410T/4810TG Series. Please note that WHEN ORDERING FRU PARTS, you should check the most up-to order FRU parts for RMA (Return Merchandise Authorization). You MUST use the local FRU list provided by your regional Acer office to -date information available on your...
Aspire 4810T, 4810TG, 4810TZ and 4410TZG Service Guide - Page 112
ACER_ASPIRE 4810T UMACSS_JM41_MS(NO:LX.PBA0X.030)
Category ADAPTER BATTERY
BOARDS
No.
Part Name
Acer Part No.
1 ADAPTER 65W 19V GREEN DELTA ADP-65JH DB A 1.7X5.5X11 YELLOW LV5 LED LF
AP.0650A.013
1 ADAPTER 65W 19V ... LOCK BOARD CABLE
55.PBA01.003
1 CRT BOARD UMA
55.PBA01.002
1 MINI BOARD UMA/DIS NON-3G
55.PBA01.001
104
Chapter 6 Aspire 4810T/4810TZ/4410T/4810TG Series FRU List
1.
Aspire 4810T, 4810TG, 4810TZ and 4410TZG Service Guide - Page 127
Model Definition and Configuration
Aspire 4810T/4810TZ/4410T/4810TG Series
Appendix A
Appendix A
119
Aspire 4810T, 4810TG, 4810TZ and 4410TZG Service Guide - Page 141
Appendix B
Test Compatible Components
This computer's compatibility is tested and verified by the Acer Mobile System Testing Department. Refer to the Aspire 4810T/4810TZ/4410T/ 4810TG series Compatibility Test Report released by Acer's internal testing department. Appendix B
133 Regarding configuration, combination and test procedures, please refer to the following lists for components,...
Aspire 4810T, 4810TG, 4810TZ and 4410TZG Service Guide - Page 147
...Aspire 4 Audio 22
B
battery pack removing 44
BIOS 19 vendor 19 Version 19
BIOS Recovery Boot Block 98 BIOS Recovery by Crisis Disk 98
steps 98 BIOS Recovery Hotkey 98 BIOS Utility 27-37
Flash 37 Navigating 28
C
Clearing BIOS Password... WLANG/3G 11
Indicator/button Acer PowerSmart key 11 backup key 11 power 11
Indicators 11 Intermittent Problems 91
K
Keyboard 23 removing 51 using 13
Keyboard or ...
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