Acer Aspire 5750Z Support Question
Acer Aspire 5750Z Support Question
Find answers below for this question about Acer Aspire 5750Z.Need a Acer Aspire 5750Z manual? We have 1 online manual for this item!
Question posted by imissyouyar on May 7th, 2012
I Have Percheged Acer 5750z Laptop, But I Forgot Bios Password, So, Tell Me The
master password of this system....
Current Answers
Related Acer Aspire 5750Z Manual Pages
Acer Aspire 5350, 5750, 5750G, 5750Z Notebook Service Guide - Page 2
...manual is sold or licensed "as is". For more information, go to http://csd.acer.com.tw.
Disclaimer
The information in the software.
All rights reserved.
ii The information...purchase, the buyer (not the manufacturer, distributor, or its dealer) assumes the entire cost of Acer Incorporated. Revision History
Refer to the table below for any means, electronic, mechanical, magnetic, ...
Acer Aspire 5350, 5750, 5750G, 5750Z Notebook Service Guide - Page 4
... localized features are not covered in this printed service guide. Acer-authorized Service Providers: Your Acer office may have decided to extend the functionality of customer machines...parts: Check the most up-to provide further technical details. The list provided by your regional Acer office must be noted in this service guide. To better fit local market requirements and enhance ...
Acer Aspire 5350, 5750, 5750G, 5750Z Notebook Service Guide - Page 5
... 1-24 Processor Specifications 1-24 CPU Fan True Value Table 1-25 CPU Fan True Value Table 1-25 System Memory 1-25 Memory Combinations 1-26 Video Interface 1-26 BIOS 1-27
v
Acer Aspire 5350, 5750, 5750G, 5750Z Notebook Service Guide - Page 6
...38 System LED Indicator 1-39 System DMA Specification 1-39 System Interrupt Specification 1-40 System IO Address Map 1-41 System I/O Address Specifications 1-42
CHAPTER 2 System Utilities
BIOS Setup Utility 2-3 Navigating the BIOS Utility 2-3
BIOS 2-4 Information 2-4 Main 2-6 Security 2-8 Boot 2-12 Exit 2-13
BIOS Flash Utilities 2-14 DOS Flash Utility 2-15 WinFlash Utility 2-17
vi
Acer Aspire 5350, 5750, 5750G, 5750Z Notebook Service Guide - Page 7
Remove HDD/BIOS Password Utilities 2-18 Removing BIOS Passwords 2-20 Miscellaneous Tools 2-22
CHAPTER 3 Machine Maintenance Procedures
Introduction 3-5 General Information 3-5 Recommended Equipment 3-5 Maintenance Flowchart 3-6 Getting Started 3-8
Battery Pack Removal 3-9 Battery Pack Installation 3-9 Dummy Card ...
Acer Aspire 5350, 5750, 5750G, 5750Z Notebook Service Guide - Page 9
... 4-23 Undetermined Problems 4-23 Post Codes 4-25
CHAPTER 5 Jumper and Connector Locations
Mainboard 5-3 USB Board 5-5 Power Board 5-6 Card Reader 5-7 Clearing Password Check and BIOS Recovery 5-8
Clearing Password Check 5-8 BIOS Recovery by Crisis Disk 5-10
CHAPTER 6 FRU (Field Replaceable Unit) List
Exploded Diagrams 6-4 Main Assembly 6-4 LCD Assembly 6-6 Upper Cover 6-8 Lower...
Acer Aspire 5350, 5750, 5750G, 5750Z Notebook Service Guide - Page 12
... 1-24 Processor Specifications 1-24 CPU Fan True Value Table 1-25 CPU Fan True Value Table 1-25 System Memory 1-25 Memory Combinations 1-26 Video Interface 1-26 BIOS 1-27 LAN Interface 1-27 Keyboard 1-27 Hard Disk Drive (AVL components 1-28 Super-Multi Drive 1-30
1-2
Acer Aspire 5350, 5750, 5750G, 5750Z Notebook Service Guide - Page 16
Privacy Control
0
BIOS user, supervisor, HDD passwords
Kensington lock slot
Storage Subsystem
0
Hard disk drive:
250/320/500/640/750 GB or larger
Multi-in-1 card reader, supporting:
Secure Digital™ (SD) ...
Acer Aspire 5350, 5750, 5750G, 5750Z Notebook Service Guide - Page 37
... (S3)/Disk (S4) Various hot-keys for system control Support SMBIOS 2.3 ,PCI2.2.
BIOS
Item BIOS vendor BIOS Version BIOS ROM type BIOS ROM size Features
Specification
Insyde
1.00
SPI
4MB
Insyde code base Flash ROM 4 MB Support Acer UI Support multi-boot Suspend to Acer BIOS specification. LAN Interface
Item LAN Chipset LAN connector type LAN connector location...
Acer Aspire 5350, 5750, 5750G, 5750Z Notebook Service Guide - Page 54
BIOS Setup Utility 2-3 Navigating the BIOS Utility 2-3
BIOS 2-4 Information 2-4 Main 2-6 Security 2-8 Boot 2-12 Exit 2-13
BIOS Flash Utilities 2-14 DOS Flash Utility 2-15 WinFlash Utility 2-17
Remove HDD/BIOS Password Utilities 2-18 Removing BIOS Passwords 2-20 Miscellaneous Tools 2-22
2-2
Acer Aspire 5350, 5750, 5750G, 5750Z Notebook Service Guide - Page 60
... Setup Utility
Information
Main
Security
Boot
Exit
Supervisor Password Is: User Password Is: HDD Password Is:
Set Supervisor Password Set User Password Set HDD Password
Clear Clear Clear
[Enter] [Enter] [Enter]
Rev. 3.5
Item Specific Help
Supervisor Password controls access to dealer.
2-8
System Utilities Table 2-3.
Resetting BIOS password may require computer be used to boot up...
Acer Aspire 5350, 5750, 5750G, 5750Z Notebook Service Guide - Page 61
... following to set to Enabled to activate password feature. 4.
Press F10 to highlight the Set Supervisor Password parameter and press Enter. Set Supervisor Password
2. Period , Comma ; The
System Utilities
2-9 NOTE: NOTE:
Password on the screen. 3.
Use the and keys to save changes and exit BIOS Setup Utility. NOTE: NOTE:
The following :
1. Press...
Acer Aspire 5350, 5750, 5750G, 5750Z Notebook Service Guide - Page 62
... activate the password feature. 5. Changing a Password
0
1. Type current password in Enter Current Password field and press Enter. 3. Computer sets Supervisor Password parameter to highlight Set Supervisor Password and press Enter. If the verification is OK, the screen shows as follows.
2-10
System Utilities Computer will set to Enabled to save changes and exit the BIOS Setup Utility...
Acer Aspire 5350, 5750, 5750G, 5750Z Notebook Service Guide - Page 70
...;keys to continue. On separate, compatible device, boot to create a password unlock code. The Enter Unlock Password dialog box appears. (Figure 2-20)
Figure 2-20. Make note of this code. 3. Remove HDD/BIOS Password Utilities 0 This section provides details about removing HDD/BIOS passwords. Execute UnlockHD.exe (Figure 2-21) to DOS. 4. Password Error Status To reset the HDD...
Acer Aspire 5350, 5750, 5750G, 5750Z Notebook Service Guide - Page 72
... steps:
1.
Figure 2-23. The on the screen. Press 1 or 2 to clean the desired password shown on screen message shows function success or failure.
2-20
System Utilities At the DOS prompt, enter clnpwd.exe.
2. Removing BIOS Passwords 0
The User and Supervisor passwords can be cleared by shorting the RTC_RST point with a metal instrument. (Figure 2-22...
Acer Aspire 5350, 5750, 5750G, 5750Z Notebook Service Guide - Page 74
...)
2-22
System Utilities Used in the DMI pool for hardware management. When the BIOS shows Verifying DMI pool data, it is checking that the table correlates with one... from Memory
Input:
0
dmitools /r
Output:
0
Manufacturer (Type1, Offset04h): Acer
Product Name (Type1, Offset05h): Aspire xxxxx
Serial Number (Type1, Offset07h): 01234567890123456789
UUID String (Type1, Offset08h): xxxxxxxx...
Acer Aspire 5350, 5750, 5750G, 5750Z Notebook Service Guide - Page 168
Mainboard 5-3 USB Board 5-5 Power Board 5-6 Card Reader 5-7 Clearing Password Check and BIOS Recovery 5-8
Clearing Password Check 5-8 BIOS Recovery by Crisis Disk 5-10
5-2
Acer Aspire 5350, 5750, 5750G, 5750Z Notebook Service Guide - Page 174
... entering the BIOS setup menu.
Steps for Clearing BIOS Password Check
0
If a BIOS password (Supervisor Password and/or User Password) is only for the Aspire 5750/5750G.
Clear the password check with the SOP (standard operating procedure) for clearing the BIOS password check and recovering the BIOS for clearing BIOS Password (Supervisor Password and User Password). Remove HDD...
Acer Aspire 5350, 5750, 5750G, 5750Z Notebook Service Guide - Page 175
Restart the system and press F2 to enter BIOS Utility Setup menu. 10. Jumper and Connector Locations
5-9 If no password prompt is shown, BIOS password is finished 8. Press Power button until BIOS POST is cleared. 11. 6. Plug in AC adapter. 7. Remove conductivity tool from RCT_RST point. 9. If password prompt is shown, repeat steps 1 through 9.
Acer Aspire 5350, 5750, 5750G, 5750Z Notebook Service Guide - Page 291
...accompanied by a list of telephone, fax and
email contacts for all models BIOS updates Software utilities Spare parts lists TABs (Technical...services available to help users repair their Acer Systems. For distributors, dealers, ASP or TPM, please refer the technical queries to us. and password. Also contained on this website are ...
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