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Acer Aspire 4736Z Support Question

Acer Aspire 4736Z Support Question

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Question posted by edprns on December 30th, 2013

Unlock The Bios Password

bios has gone locked by some other person, i need to open it, how to unlock it?

Current Answers

Answer #1: Posted by TechSupport101 on December 31st, 2013 5:22 AM
This answer was accepted by the poster of the original question.
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Related Acer Aspire 4736Z Manual Pages

Acer Aspire 4336 Notebook Series Service Guide - Page 1

for more information, please refer to http://csd.acer.com.tw PRINTED IN TAIWAN Aspire 4736G/4736Z Series Service Guide Service guide files and updates are available on the ACER/CSD web;
Acer Aspire 4336 Notebook Series Service Guide - Page 7

...Indicators 10 Easy-Launch Buttons 10 Touchpad Basics (with fingerprint reader 11 Using the Keyboard 12 Lock Keys and embedded numeric keypad 12 Windows Keys 13 Hot Keys 14 Special Key 15 Using...Power 35 Boot 37 Exit 38 BIOS Flash Utility 39 DOS Flash Utility 40 WinFlash Utility 42 Remove HDD/BIOS Password Utilities 43 Removing BIOS Passwords 44 Miscellaneous Utilities 46 Machine ...
Acer Aspire 4336 Notebook Series Service Guide - Page 9

... Jumper and Connector Locations 163 Top View 163 Bottom View 164 Clearing Password Check and BIOS Recovery 165 Clearing Password Check 165 BIOS Recovery by Crisis Disk 166 FRU (Field Replaceable Unit) List 167 Aspire 4736G/4736Z Series Exploded Diagrams 168 Main Module 168 Aspire 4736G/4736Z Series FRU List 169 Screw List 175 Model Definition and Configuration...
Acer Aspire 4336 Notebook Series Service Guide - Page 12

... and Weight • 342 (W) x 239 (D) x 23/38.6 (H) mm (13.4 x 9.4 x 0.9/1.5 inches) • 2.3 (5.07lbs) with 6-cell battery Privacy control • Acer Bio-Protection fingerprint solution* • BIOS user, supervisor, HDD passwords • Kensington lock slot Power subsystem • ACPI 3.0 • 48.8 W 4400 mAh • 3-pin 65 W AC adapter* • 3-pin 90 W AC adapter* • ENERGY...
Acer Aspire 4336 Notebook Series Service Guide - Page 26

... monitor is only available on the same screen. Using the System Utilities Acer Bio-Protection (only for your personal computer, as well as the convenience of accessing your daily tasks with a simple swipe of your computer with centralized password management with Password Bank, easy music player launching with Acer MusicLaunch, secure Internet favorites via...
Acer Aspire 4336 Notebook Series Service Guide - Page 29

Item BIOS Version BIOS ROM Type BIOS ROM Size Supported Protocols BIOS Password control Specification V0.09 Flash ROM 1 MB • Support ISIPP • Support Acer ... with Intel Speed Step Support C1, C2, C3, C4 and S3, S4 for mobile CPU • DMI utility for BIOS serial number configurable/asset tag • Support PXE • Support Y2K solution • Support Win Flash Wake on LAN ...
Acer Aspire 4336 Notebook Series Service Guide - Page 42

... Clear or Set Clear or Set Clear, Set, or Frozen N/A N/A N/A Disabled or Enabled NOTE: When you have right to set , this password protects the BIOS Setup Utility from unauthorized access. Security The Security screen contains parameters that help safeguard and protect your computer from unauthorized access. Shows the setting of ...
Acer Aspire 4336 Notebook Series Service Guide - Page 43

... appears: 2. If desired, you are done, press F10 to save the changes and exit the BIOS Setup Utility. The Set Password box appears: 2. The computer then sets the Supervisor Password parameter to highlight the Set Supervisor Password parameter and press the Enter key. Press Enter. Use the ↑ and ↓ keys to "Clear". 4. After...
Acer Aspire 4336 Notebook Series Service Guide - Page 44

Retype the password in the Enter New Password field. After setting the password, the computer sets the User Password parameter to save the changes and exit the BIOS Setup Utility. When you are done, press F10 to "Set". 5. If the new password and confirm new password strings do not match, the screen displays the following . Type a password in the...
Acer Aspire 4336 Notebook Series Service Guide - Page 53

... Confirm fields to create a new HDD password. 9. Save and exit the BIOS to user. Remove HDD/BIOS Password Utilities This section provide you with removing HDD/BIOS method: Remove HDD Password: When the user keys in the wrong password three times, the system reports the following steps: 1. To unlock the HDD password, perform the following error code to complete...
Acer Aspire 4336 Notebook Series Service Guide - Page 54

To reset the BIOS password, run BIOS_PW.EXE as follows: 1. Key in the wrong Supervisor Password three times, System Disabled displays on the screen. Removing BIOS Passwords: If you key in bios_pw 14452 0 2. See the image below. Reboot the system and key in the selected string (qjjg9vy, 07yqmjd etc.) for the BIOS user password. 44 Chapter 2 Select one string from the list. 3.
Acer Aspire 4336 Notebook Series Service Guide - Page 55

Chapter 2 45 The onscreen message determines whether the function is successful or not. Press 1 or 2 to clean the desired password shown on the screen. From a DOS prompt, Execute clnpwd.exe 2. Cleaning BIOS Passwords To clear the password, perform the following steps: 1.
Acer Aspire 4336 Notebook Series Service Guide - Page 175

... HW Gap. • Plug in AC, keep the short condition on the HW Gap, and press Power Button to power on main board for clearing password check, and one Hardware Open Gap on the system till BIOS POST finish. Aspire 4736G/4736Z Series provides one Hotkey for clearing BIOS Password (Supervisor Password and User...
Acer Aspire 4336 Notebook Series Service Guide - Page 177

... regional web or channel. For ACER AUTHORIZED SERVICE PROVIDERS, your Acer office may have a DIFFERENT part number code from those given in global configurations of Aspire 4736G/ 4736Z Series. FRU (Field Replaceable Unit) List Chapter 6 This chapter gives you should follow the local government ordinance or regulations on how to dispose it...
Acer Aspire 4336 Notebook Series Service Guide - Page 178

Aspire 4736G/4736Z Series Exploded Diagrams Main Module 1 2 3 10 7 4 8 3 11 5 6 12 9 Item 1 2 3 4 5 6 7 Description Switch Cover Keyboard Hinge Cover Left and Right Upper Cover Memory Door HDD Door Speaker ...
Acer Aspire 4336 Notebook Series Service Guide - Page 186

Model Definition and Configuration Appendix A Aspire 4736G/4736Z Series Appendix A 176
Acer Aspire 4336 Notebook Series Service Guide - Page 187

... which have passed these tests. All of its system functions are tested under Windows® XP Home, Windows® XP Pro environment. Refer to the Aspire 4736G/4736Z Series Compatibility Test Report released by Acer's internal testing department.
Acer Aspire 4336 Notebook Series Service Guide - Page 193

...Website offers you convenient and valuable support resources whenever you need them. and password. In the Technical Information section you can be obtained ... telephone, fax and email contacts for all models • User's manuals • Training materials • Bios updates • Software utilities • Spare parts lists • TABs (Technical Announcement Bulletin) For these ...
Quick Start Guide - Page 2

...in the applicable product warranty. Aspire 4736/4736Z/4336 Series Quick Guide Original ...Issue: 03/2009 Changes may be printed in an accurate manner, Acer takes no responsibility for identification purposes only and belong to notify any limitation of Acer Incorporated. The serial number and model number are recorded on the label affixed to any person...
Quick Start Guide - Page 12

Wake-on -Ring ready • Acer Bio-Protection fingerprint solution* • BIOS user, supervisor, HDD passwords • Kensington lock slot • 342 (W) x 239 (D) x 23/38.6 (H) mm (13.4 x 9.4 x 0.9/1.5 inches) • 2.3 kg (5.07 lbs.) with 6-cell battery pack • ACPI 3.0 • 48.8 W 4400 mAh • 3-pin ...

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