Acer Aspire 5742 Support Question
Acer Aspire 5742 Support Question
Find answers below for this question about Acer Aspire 5742.Need a Acer Aspire 5742 manual? We have 2 online manuals for this item!
Question posted by mickeyhoessler on October 10th, 2018
Password Not Recognized
Can't understand why. Had this laptop since new. Password hasn't changed in seven years. What to do now
Current Answers
Related Acer Aspire 5742 Manual Pages
Quick Start Guide - Page 4
All Rights Reserved. Aspire Notebook Series Quick Guide Original Issue: 07/2010
Model number Serial number Date of purchase Place of purchase © 2010.
Quick Start Guide - Page 5
....
Note: Viewing the file requires Adobe Reader. Please understand that due to its nature, the Generic User Guide... > All Programs > AcerSystem.
2 Click on your notebook. The Aspire Generic User Guide contains useful information applying to all models in certain ... not installed on your computer, clicking on how your new computer. Follow these steps to functions or features which ...
Quick Start Guide - Page 135
Aspire Notebook sorozat
Rövid útmutató
Quick Start Guide - Page 205
Aspire seeria sülearvutid
Lühijuhend
Quick Start Guide - Page 267
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Aspire Aspire AcerSystem
AcerSystem PDF (Portable Document Format
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Start All Programs AcerSystem
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Adobe Reader Adobe Reader AcerSystem Adobe Reader Adobe Reader Help and Support
Service Guide - Page 1
for more information,
please refer to http://csd.acer.com.tw
PRINTED IN TAIWAN Aspire 5742/5742G/5742Z/5742ZG 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 5741/5741G service guides.
Service Guide - Page 7
... Utilities
31
BIOS Setup Utility 31 Navigating the BIOS Utility 31
Aspire 5742/5742G/5742Z/5742ZG BIOS 32 Information 32 Main 33 Security 34 Boot 37 Exit 38
BIOS Flash Utilities 39 DOS Flash Utility 40 WinFlash Utility 41
Remove HDD/BIOS Password Utilities 42
Machine Disassembly and Replacement
47
Disassembly Requirements 47...
Service Guide - Page 9
... 195 Clearing Password Check 195 Clear CMOS Jumper 195 BIOS Recovery by Crisis Disk 197
FRU (Field Replaceable Unit) List
199
Aspire Exploded Diagrams 200 Main Assembly 200 Lower Cover 202 LCD Assembly 203 LED Assembly 204
Aspire FRU List 205 Screw List 229
Model Definition and Configuration
231
Aspire 5742/5742G 231 Aspire 5742Z/5742ZG...
Service Guide - Page 11
...; Genuine Windows® 7 Home Premium 64-bit2 • Genuine Windows® 7 Home Basic 64-bit2
CPU and chipset
• Mobile Intel® HM55 Express Chipset
5742, 5742G
• Intel® Core™ i5-450M/i5-460M/i5-540M/i5-560M/i5-580M processor (3 MB L3 cache, 2.40/2.53/ 2.53/2.67/2.67...
Service Guide - Page 12
...; MPEG-2/DVD decoding • WMV9 (VC-1) and H.264 (AVC) decoding • HDMI™ (High-Definition Multimedia Interface) with HDCP (High-bandwidth Digital Content Protection) support 5742, 5742Z • Intel® HD Graphics with 128 MB of dedicated system memory, supporting Microsoft® DirectX® 10 5742G, 5742ZG • NVIDIA® GeForce...
Service Guide - Page 13
... Gigabit Ethernet, Wake-on-LAN ready
Privacy control
• BIOS user, supervisor, HDD passwords • Kensington lock slot
Power adapter and battery
• ACPI 3.0 CPU power management... • 48.8 W 4400 mAh 6-cell Li-ion standard battery pack • ENERGY STAR® • 5742, 5742Z • Battery life: 3.5 hours • 5742G, 5742ZG • Battery life: 3 hours
Power adapter...
Service Guide - Page 42
Aspire 5742/5742G/5742Z/5742ZG BIOS
Information
The Information screen displays a summary of HDD installed on ...WD2500BEVT-22A23T0 WD-WX30AA9U3617 None
V1.01 Intel V1994 123456789
Aspire5742 Acer 3A1243A988698043211288AE1D5E974E
F1 Help ESC Exit
Select Item F5/F6 Change Values
F9 Setup Default
Select Menu Enter Select SubMenu F10 Save and Exit
NOTE: The screen above is an identifier ...
Service Guide - Page 44
... Setup menu only and does not have to return your notebook computer to your dealer to change the value of parameters. If you forget your password.
Enter HDD Password. Parameter Supervisor Password Is User Password Is HDD Password Is Set Supervisor Password
Set User Password
Set HDD Password Password on Boot :
[Disabled]
F1 Help ESC Exit
Select Item F5/F6...
Service Guide - Page 45
... the BIOS Setup Utility. Type the current password in the "Enter New Password" field. When you are done, press F10 to save the changes and exit the BIOS Setup Utility. The password length can opt to enable the Password on the screen. 3. Retype the password in the Enter New Password and Confirm New Password fields. If desired, you set the user...
Service Guide - Page 205
... HDD, AC and Battery from the HW Gap. 5. Clearing Password Check
Steps for Clearing BIOS Password Check
If users set BIOS Password (Supervisor Password and/or User Password) for the Aspire 5741/5741G. Use an electric conductivity tool to clear the password by the following steps: 1. Clearing Password Check and BIOS Recovery
This section provides you with the...
Service Guide - Page 209
... parts, you should check the most up-to return it. For whatever reasons a part number change is made, it properly, or follow the local government ordinance or regulations on how to dispose it...by your Acer office may have a DIFFERENT part number code from those given in global configurations of Aspire 5741/5741G. FRU (Field Replaceable Unit) List
Chapter 6
This chapter gives you the FRU (...
Service Guide - Page 210
UMA W/O FAN
3
MAINBOARD
Acer P/N 23.R4F02.001 60.R4F02.006
MB.R4L02.001
No.
Description
4
UPPER CASE ASSY
5
LOWER CASE-UMA
Acer P/N 60.R4F02.001 60.R4F02.002
200
Chapter 1
Description
1
FAN-UMA
2
THERMAL MODULE- Aspire Exploded Diagrams
Main Assembly
UMA
4 1 2
3
5
No.
Service Guide - Page 215
Aspire FRU List
Category ADAPTER
BATTERY
BOARD
Description
ADAPTER DELTA 65W 19V 1.7X5.5X11 YELLOW ADP-65JH DB A, LV5 LED LF ADAPTER LITE-ON 65W 19V 1....
Service Guide - Page 283
... is tested and verified by the Acer Mobile System Testing Department.
All of its system functions are tested under Windows® 7 environment. Refer to the Aspire 5741/5741G Compatibility Test Report released by Acer's internal testing department. Regarding configuration, combination and test procedures, please refer to the following lists for components...
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