Acer Aspire 4250 Support Question
Acer Aspire 4250 Support Question
Find answers below for this question about Acer Aspire 4250.Need a Acer Aspire 4250 manual? We have 1 online manual for this item!
Current Answers
Answer #2: Posted by online24h on June 16th, 2014 2:51 AM
online24h
Member since:
March 28th, 2014 Points: 531,660
Member since:
March 28th, 2014 Points: 531,660
Hope this will be helpful "PLEASE ACCEPT"
Related Acer Aspire 4250 Manual Pages
Acer Aspire 4250 Notebook Service Manual - Page 5
... 1-25 Processor Specifications 1-25 CPU Fan True Value Table 1-26 GPU Fan True Value Table 1-26 System Memory 1-26 Memory Combinations 1-27 Video Interface 1-27 BIOS 1-27 LAN Interface 1-28 Keyboard 1-28 Hard Disk Drive (AVL components 1-29 Hard Disk Drive (AVL components) (Continued 1-30 Super-Multi Drive 1-31 Super-Multi...
Acer Aspire 4250 Notebook Service Manual - Page 6
... DMA Specification 1-41
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
Clearing BIOS Passwords 2-18 Removing BIOS Passwords 2-19 Removing Insyde HDD Password 2-21
Miscellaneous Tools 2-22 Using DMITools 2-22...
Acer Aspire 4250 Notebook Service Manual - Page 8
... 4-14 Other Functions Failure 4-15 Intermittent Problems 4-16 Undetermined Problems 4-16 Post Codes 4-17
CHAPTER 5 Jumper and Connector Locations
Mainboard Jumper and Connector Locations 5-3 Clearing Password Check and BIOS Recovery 5-5
Clearing Password Check 5-5 Clear CMOS Jumper 5-6 BIOS Recovery by Crisis Disk 5-7
viii
Acer Aspire 4250 Notebook Service Manual - Page 9
CHAPTER 6 FRU (Field Replaceable Unit) List
Exploded Diagrams 6-4 FRU List 6-7 Screw List 6-20
CHAPTER 7 Model Definition and Configuration
Acer Aspire 4250 7-1
CHAPTER 8 Test Compatible Components
Microsoft® Windows® 7 Environment Test 8-4
CHAPTER 9 Online Support Information
Introduction 9-3
ix
Acer Aspire 4250 Notebook Service Manual - Page 16
Graphics 0
Aspire 4250 ATI Radeon™ HD 6310 Graphics with 256 MB of dedicated system memory, supporting Unified Video Decoder 3 (UVD3), OpenCL™ 1.1, .../750 GB or larger
2-in-1 card reader: Supports Secure Digital™ (SD) Card and MultiMediaCard™ (MMC)
Privacy Control 0
BIOS user, supervisor, HDD passwords Kensington lock slot
1-6
Hardware Specifications and Configurations
Acer Aspire 4250 Notebook Service Manual - Page 23
Top View
Table 1-3. Top View
#
Icon
1
Item Acer Logo
Description Acer Aspire 4250 Logo
Hardware Specifications and Configurations
1-13 Figure 1-3.
Acer Aspire 4250 Notebook Service Manual - Page 58
... 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
Clearing BIOS Passwords 2-18 Removing BIOS Passwords 2-19 Removing Insyde HDD Password 2-21
Miscellaneous Tools 2-22 Using DMITools 2-22 Using UUIDTools 2-26 Using the LAN MAC EEPROM Utility 2-27...
Acer Aspire 4250 Notebook Service Manual - Page 64
... be greater than one word. Figure 2-3. BIOS Security
Parameter
Description
Supervisor Password Is Supervisor password setting
User Password Is
User password setting
HDD Password Is
HDD password setting
Set Supervisor Password Option to set supervisor password
Set User Password
Option to set user password
Set HDD Password
Option to set HDD password
Option Clear or Set Clear or Set...
Acer Aspire 4250 Notebook Service Manual - Page 65
... the Crisis Disk Recovery procedure. Table 2-3. Figure 2-4.
Resetting BIOS password may require computer be returned to activate password feature.
4. NOTE: NOTE:
Password on Boot
Shows if password is enabled, the BIOS password can only be set user or supervisor passwords:
1. BIOS Security (Continued)
Parameter
Description
Password on Boot must not exceed 12 alphanumeric...
Acer Aspire 4250 Notebook Service Manual - Page 66
... appears:
Figure 2-5. Type current password in Enter New Password and Confirm
New Password fields. Changing a Password
0
1. Figure 2-6. Set Supervisor Password
2. Press F10 to save changes and exit the BIOS Setup Utility. If the verification is OK, the screen will set to Enabled to save changes and exit BIOS Setup Utility. Set Supervisor Password
2. Press Enter.
Press F10...
Acer Aspire 4250 Notebook Service Manual - Page 74
... Status To reset the BIOS password, perform the following: 1. Press any key to exit the menu. 2. Clearing BIOS Passwords 0 ! Clear the BIOS Password as follows: NOTE: NOTE: If the BIOS password is incorrectly entered three times, an error is enabled, the BIOS password can only be cleared by initiating the Crisis Disk Recovery procedure or flashing the BIOS. In DOS mode, execute...
Acer Aspire 4250 Notebook Service Manual - Page 75
... times, the message System will halt! Supervisor Password Error System Utilities
2-19 CMOS Jumper
Table 2-5. CMOS Jumper
Item
1
Clear CMOS Jumper
Description
(Software method) If wrong Supervisor Password is displayed on screen.(Figure 2-19)
Figure 2-19. Removing BIOS Passwords 0
(Hardware method) To clear User or Supervisor passwords, remove lower cover and use a metal instrument...
Acer Aspire 4250 Notebook Service Manual - Page 76
... message Clear the SU Pws completely is displayed, user password has been removed.
2-20
System Utilities
Clear BIOS Password
3. There are two methods to Disabled.
1. In DOS mode, execute ClearSuPw.exe.
76776356
Figure 2-20. Method 1:
0
If BIOS menu item Power on Password is set to obtain correct password then it must be unlocked. If user is...
Acer Aspire 4250 Notebook Service Manual - Page 77
... XXXXX (where XXXXX is 76776356). Enter the generated unlock password at the prompt. Enter Unlock Password
System Utilities
2-21 The exe will generate an unlock password (example here is 69654998). Figure 2-22. Unlock Password Prompt 2. Figure 2-23.
Removing Insyde HDD Password 0 Clear the BIOS Password as follows: To reset the BIOS password, perform the following: 1. UnlockHD.exe 3.
Acer Aspire 4250 Notebook Service Manual - Page 147
...in DXE
DXE_SB_SPI_INIT*
DXE 41
South bridge SPI initialization
DXE_CF9_RESET*
DXE 42
Setup Reset service
DXE_SB_SERIAL_GPIO_INIT*
DXE 43
South bridge Serial GPIO initialization
DXE_SMMACCESS*
DXE 44
... Image completed
PEI_RECOVERY_START_FLASH
PEI
88
Start Flash BIOS with Recovery image
PEI_ENTER_DXEIPL
PEI
89
Loading BIOS image to initial Variable Service
DXE_MTC_INIT
DXE ...
Acer Aspire 4250 Notebook Service Manual - Page 154
Mainboard Jumper and Connector Locations 5-3 Clearing Password Check and BIOS Recovery 5-5
Clearing Password Check 5-5 Clear CMOS Jumper 5-6 BIOS Recovery by Crisis Disk 5-7
5-2
Acer Aspire 4250 Notebook Service Manual - Page 157
... check, and one hot key for clearing BIOS Password (Supervisor Password and User Password). Jumper and Connector Locations
5-5 Steps for Clearing BIOS Password Check
0
If users set BIOS Password (Supervisor Password and/or User Password) for the Aspire 4250. Remove lower cover. 4. Locate the CMOS jumper. 6. Clearing Password Check and BIOS Recovery 0
This section provides users with...
Acer Aspire 4250 Notebook Service Manual - Page 163
... or channel.
Part number changes will not be noted on how to repair or for repair and service of this chapter whenever ordering for the Aspire 4739Z. FRU (Field Replaceable Unit) List
6-3
For ACER AUTHORIZED SERVICE PROVIDERS, the Acer office may have a DIFFERENT part number code from those given in global...
Acer Aspire 4250 Notebook Service Manual - Page 189
Refer to the Aspire 4250. Test Compatible Components
8-3 Test Compatible Components
This computer's compatibility is tested and verified by the Acer Mobile System Testing Department. All of its system functions ...
Acer Aspire 4250 Notebook Service Manual - Page 199
... TPM, please refer the technical queries to us. However some information sources will require a user i.d. and password. Also contained on all of Acer's Notebook, Desktop and Server models including:
Service guides for all models Bios updates Software utilities Spare parts lists TABs (Technical Announcement Bulletin) For these purposes, we offer, accompanied by...
Similar Questions
How To Remove Or Reset Bios Password
How to remove or reset bios password
How to remove or reset bios password
(Posted by nayanborah04 12 years ago)