Acer Aspire 4752G Support Question
Acer Aspire 4752G Support Question
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Question posted by roll1suraj1990 on February 4th, 2015
Acer Aspire 4752 G Series Bios Unlock Key
i don't know unlock key for acer aspire 4752G series laptop.unlock key hint number is F1C6DB44
Current Answers
Answer #1: Posted by BusterDoogen on February 4th, 2015 10:57 AM
BusterDoogen
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Related Acer Aspire 4752G Manual Pages
Aspire 4352, 4752, 4752G, 4752Z Service Guide - Page 2
... servicing, repair, and any incidental or consequential damages resulting from any defect in this Aspire 4752/4752G/4752Z/ 4752ZG/4352/4352G Service Guide. ii For more information, go to http://csd.acer.com.tw.The information in any form or by Acer Incorporated.
Copyright
© 2011 by any means, electronic, mechanical, magnetic, optical, chemical, manual...
Aspire 4352, 4752, 4752G, 4752Z Service Guide - Page 3
...:
Indicates a potential for the proper completion of a procedure, choice of data or damage to know for personal injury.
! Example: After entering data, press Enter. Example:
the DRS5 User's ...are shown in constant width. Example: At the prompt, type run -m Keyboard keys are shown in italics. The following conventions are shown in angle brackets (< >). iii Conventions
...
Aspire 4352, 4752, 4752G, 4752Z Service Guide - Page 4
...-to order FRU parts for whatever reason, a part number change is made, it supports, read the following general information. This service guide provides you with all technical information relating to extend the functionality of customer machines. In such cases, contact your regional Acer office to -date information available on cards, modems, or...
Aspire 4352, 4752, 4752G, 4752Z Service Guide - Page 5
Aspire 4752/4752G/4752Z/4752ZG/4352/4352G
CHAPTER 1 Hardware Specifications
Features 1-5 Operating System 1-5 Platform 1-5 System Memory 1-5 Display 1-5 Graphics 1-5 Storage Subsystem 1-6 Audio Subsystem 1-6 ...16 Touchpad Basics 1-17 Keyboard 1-18 D2D Recovery 1-22 System Block Diagram 1-22
Specification Tables 1-23
CHAPTER 2 System Utilities
BIOS Setup Utility 2-3 Navigating the...
Aspire 4352, 4752, 4752G, 4752Z Service Guide - Page 6
...Flash Utilities 2-12
DOS Flash Utility 2-13 WinFlash Utility 2-13 Remove HDD/BIOS Password Utilities 2-14 Removing the HDD Password 2-14 Removing the BIOS Passwords 2-15 Clearing the BIOS Passwords 2-16 Using DMI Tools 2-17 LAN EEPROM Utility 2-17
CHAPTER 3 Machine Maintenance
Machine Disassembly and Replacement 3-5 Recommended Equipment 3-5 Replacement Requirements 3-5 Pre-disassembly...
Aspire 4352, 4752, 4752G, 4752Z Service Guide - Page 9
CHAPTER 6 FRU List
Aspire 4752/4752G/4752Z/4752ZG/4352/4352G Exploded Diagrams 6-4
Main Assembly 6-4 LCD Assembly 6-6 FRU List 6-7
CHAPTER 7 Test Compatible Components
Microsoft Windows 7 Environment Test 7-4
ix
Aspire 4352, 4752, 4752G, 4752Z Service Guide - Page 17
...61550;IEEE 802.11b/g/n Supports Acer SignalUp technology LAN: Gigabit Ethernet,...Broadcom NetLink® BCM57785X controller
Privacy Control 0 BIOS supervisor, user, and HDD passwords Kensington lock ...Aspire AC4T Flat keyboard Overlay numeric keys
Hardware Specifications and Configurations
1-7
Aspire 4352, 4752, 4752G, 4752Z Service Guide - Page 18
... Manager Acer ePower Management Acer eRecovery Management Acer Updater Adobe® Flash® Player Adobe® Reader® Microsoft® Office 2010 preloaded (purchase a product key to activate) Microsoft® Office Starter 2010 New York Times Reader (US...
Aspire 4352, 4752, 4752G, 4752Z Service Guide - Page 32
... 0
Figure 1-11. During POST, press F1 to select the Main menu. 4. Follow the onscreen instructions to return your computer. 1.
Restart the computer. 2. D2D Recovery 0
The Acer Disk to Disk (D2D) recovery function allows you to use the recovery partition to troubleshoot your computer to factory condition. Press to access the...
Aspire 4352, 4752, 4752G, 4752Z Service Guide - Page 38
...; BIOS Boot specification v1.01 Simple boot flag specification v2.1 System management bus specification v2.0 AHCI support Microsoft XP/Vista/Windows 7 logo program Microsoft SLP 1.0 support Microsoft OA 2.0 and 2.1 support
Keyboard
Item
Specification
Type
Aspire AC4T Flat keyboard
Total number of keys
88/89/93 keys
Windows logo key
Yes...
Aspire 4352, 4752, 4752G, 4752Z Service Guide - Page 53
... so most users do not need to be change. Navigation keys appear on the computer model. Navigating the BIOS Utility 0
The BIOS Setup Utility has five menu options, namely: ...Security Boot Exit
Perform the following actions to navigate through the BIOS Setup Utility:
Press
to select items in the menu bar.
...
Aspire 4352, 4752, 4752G, 4752Z Service Guide - Page 62
... not available, create one before Flash utility is used .
NOTE: NOTE:
Use AC adaptor power supply when running Flash utility. Rename the BIOS file as "XXXXXXX.FD". 2. Press and hold the Fn + Esc keys (this is the BIOS recovery hotkey), then press the
power button. 6. Use the Flash utility to update the system...
Aspire 4352, 4752, 4752G, 4752Z Service Guide - Page 64
Password Error Status To reset the HDD password: 1. Unlock Key Code 3. Figure 2-13. Removing the HDD Password 0
NOTE: NOTE:
If the incorrect HDD password is entered three times in a DOS environment. 2. Press Enter to remove the HDD and BIOS passwords. Open the computer in succession, an error is generated. (Figure 2-11)
Password Error Status...
Aspire 4352, 4752, 4752G, 4752Z Service Guide - Page 176
...frequency
33h
Initialize Phoenix Dispatch Manager
36h
Warm start shut down
38h
Shadow system BIOS ROM
3Ah
Autosize cache
3Ch
Advanced configuration of chipset registers
3Dh
Load alternate ...(optional)
4Ch
Shadow video BIOS ROM
4Eh
Display BIOS copyright notice
50h
Display CPU type and speed
51h
Initialize EISA board
52h
Test keyboard
54h
Set key click if enabled
58h
2-2-3-1...
Aspire 4352, 4752, 4752G, 4752Z Service Guide - Page 178
Table 4-3. BIOS Beep Codes
Code 99h
Beeps
POST Routine Description Check for SMART drive (optional)
9Ah
Shadow option ROMs
9Ch
Set up Power Management
9Dh
Initialize security engine (optional)
9Eh
Enable hardware interrupts
9Fh
Determine number of ATA and SCSI drives
A0h
Set time of day
A2h
Check key lock
A4h
Initialize Typematic rate...
Aspire 4352, 4752, 4752G, 4752Z Service Guide - Page 193
... USB flash drive. Type startup.nsh. Startup.nsh File
5. For example, the USB key prompt is fs0. Decompress the Crisis Package Source in the USB flash drive into an unbootable state. Note...operating system and plug in the USB flash drive's root directory. 7. Set up a system with minimum BIOS initialization.You need to access and execute the boot block to go into an available USB port. 3. ...
Aspire 4352, 4752, 4752G, 4752Z Service Guide - Page 194
... Utilities" section on page 2-12 for detailed instructions.
5-8
Jumper and Connector Locations Press and hold the Fn+Esc keys, then press the power button .
Shut down the BIOS failed-computer. 2. Performing a BIOS recovery 0
NOTE: NOTE:
Make sure the battery pack is installed to the system and that the computer is powered On during...
Aspire 4352, 4752, 4752G, 4752Z Service Guide - Page 196
Aspire 4752/4752G/4752Z/4752ZG/4352/4352G Exploded Diagrams 6-4
Main Assembly 6-4 LCD Assembly 6-4 FRU List 6-5
6-2
Aspire 4352, 4752, 4752G, 4752Z Service Guide - Page 197
...Return Merchandise Authorization).
Part number changes will not be noted on the regional web or channel.
For ACER AUTHORIZED SERVICE PROVIDERS, the Acer office may have a DIFFERENT part number code from those given in...the rules set by the regional Acer office to order FRU parts for repair and service of this chapter whenever ordering for the Aspire 4752/4752G/4752Z/4752ZG/4352/4352G.
Aspire 4352, 4752, 4752G, 4752Z Service Guide - Page 223
... procedures
An overview of all technical queries. We are :
Detailed information 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...
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