Acer Aspire 4732Z Support Question
Acer Aspire 4732Z Support Question
Find answers below for this question about Acer Aspire 4732Z.Need a Acer Aspire 4732Z manual? We have 2 online manuals for this item!
Question posted by nethelpbhu on May 22nd, 2014
How To Retrive Bios Password Acer Aspire 4732z
For the past 3 weeks I have been Desperately looking for bios password help for my acer aspire 4732z laptop. Any help would be appriciated. Taking off bios battery for 6 days did not work.
Current Answers
Related Acer Aspire 4732Z Manual Pages
Acer Aspire 4332, Aspire 4732Z Series Service Guide - Page 1
Acer Aspire 4732Z/4332 Notebook Computer Service Guide
Service guide files and updates are available on the Acer/CSD web site; for more
information, go to http://csd.acer.com.tw
PRINTED IN TAIWAN
Acer Aspire 4332, Aspire 4732Z Series Service Guide - Page 2
Revision History
Refer to the table below for changes made on this version of the Acer Aspire 4732Z/4332 Notebook Computer Service Guide.
Date
Chapter
Updates
ii
Acer Aspire 4732Z/4332 Service Guide
Acer Aspire 4332, Aspire 4732Z Series Service Guide - Page 8
... Diagram 67 Mainboard Layout 68
Top View 68 Bottom View 69 Clearing a BIOS Password 70 Unlocking the HDD 71 BIOS Recovery 71 Creating the BIOS Crisis Recovery Disk 71 Performing a BIOS Recovery 72
Chapter 6 Field Replaceable Unit (FRU) List
73
Acer Aspire 4732Z/4332 Exploded Diagram 74 Acer Aspire 4732Z/4332 FRU List 78
Appendix A Model Definition and Configurations
86
Appendix...
Acer Aspire 4332, Aspire 4732Z Series Service Guide - Page 9
...677 MHz modules • Maximum memory of the Acer Aspire 4732Z/4332 computer.
NOTE: The specifications listed in ...and line-out jacks • 6-cell 48.8 W 4400 mAh Lithium Ion battery pack • 3-pin 65 W 19V AC adapter • Charging period...This tables in ) • Weight: 2.4 kg (5.29 lb)
Aspire 4732Z/4332 Service Guide1 Features and Specifications
Chapter 1
This chapter lists the ...
Acer Aspire 4332, Aspire 4732Z Series Service Guide - Page 65
...; Hard disk drive • Mainboard
Acer Aspire 4732Z/4332 Service Guide
57
Troubleshooting
Chapter 4
This chapter list the POST error indicators and BIOS beep codes, as well general troubleshooting instructions...8226; Mainboard
• Select "Load Setup Defaults" in the BIOS Setup Utility's Exit menu.
• RTC battery • Mainboard
• Select "Load Setup Defaults" in the...
Acer Aspire 4332, Aspire 4732Z Series Service Guide - Page 66
... Reconnect the DIMM. Select "Load Setup Defaults" in sequence:
Power source (battery pack and power adapter.) See "Power System Check" section on and LCD ...
•
correctly.
•
Check or do the following in the BIOS Setup Utility's Exit menu. Hard disk drive LCD cable LCD panel Mainboard...Mainboard
58
Acer Aspire 4732Z/4332 Service Guide Reconnect the LCD cable Hard disk drive ...
Acer Aspire 4332, Aspire 4732Z Series Service Guide - Page 67
...devices Initialize keyboard controller BIOS ROM checksum Initialize cache...BIOS shadow RAM failure on data bits xxxx* of high byte of memory bus Test CPU bus-clock frequency Initialize Phoenix Dispatch Manager Warm start shut down Shadow system BIOS ROM Autosize cache Advanced configuration of chipset registers Load alternate registers with CMOS values Initialize interrupt vectors
Acer Aspire 4732Z...
Acer Aspire 4332, Aspire 4732Z Series Service Guide - Page 68
... PCI bus and devices Initialize all video adapters in system QuietBoot start (optional) Shadow video BIOS ROM Display BIOS copyright notice Display CPU type and speed Initialize EISA board Test keyboard Set key click if... onboard I/O ports Configure Motherboard Configurable Devices (optional) Initialize BIOS Data Area Enable Non-Maskable Interrupts (NMIs)
Acer Aspire 4732Z/4332 Service Guide
Acer Aspire 4332, Aspire 4732Z Series Service Guide - Page 69
... Terminate QuietBoot (optional) Check password (optional) Prepare Boot Initialize DMI... error logging Initialize error display function Initialize system error handler
Acer Aspire 4732Z/4332 Service Guide
61 Code 8Ah 8Bh 8Ch 8Fh 90h... Routine Description Initialize Extended BIOS Data Area Test and initialize PS/2 mouse Initialize floppy controller Determine number of day Check key lock Initialize...
Acer Aspire 4332, Aspire 4732Z Series Service Guide - Page 70
...chipset Initialize the bridge Initialize the CPU Initialize the system timer Initialize system I/O Check force recovery boot Checksum BIOS ROM Go to BIOS Set Huge Segment Initialize Multiprocessor Initialize OEM special code Initialize PIC and DMA Initialize Memory type Initialize Memory ...beep before boot Boot to Mini DOS Clear Huge Segment Boot to Full DOS
62
Acer Aspire 4732Z/4332 Service Guide
Acer Aspire 4332, Aspire 4732Z Series Service Guide - Page 73
...analyzing an intermittent problem, do the following devices:
• Non-Acer devices • Printer, mouse, and other external devices • Battery pack • Hard disk drive • DIMM • ... the removed devices one at the time of time. Acer Aspire 4732Z/4332 Service Guide
65 Touchpad Check
If the touchpad doesn't work, do the following procedures in sequence to isolate the ...
Acer Aspire 4332, Aspire 4732Z Series Service Guide - Page 75
Acer Aspire 4732Z/4332 Service Guide
67 Procedures for clearing the BIOS and HDD passwords, as well as instructions for BIOS recovery are depicted in the following block diagram. System Architecture
Chapter 5
This chapter shows the block diagram and board layout of the Acer Aspire 4732Z/4332 are also provided. Block Diagram
The core subsystems of the Acer Aspire 4732Z/4332 computer.
Acer Aspire 4332, Aspire 4732Z Series Service Guide - Page 78
...to turn on page 28. 4. After the BIOS POST, remove the tool from the computer. 3. Reinstall the HDD module, battery pack, and the lower case cover. 12....Setup Utility. 13. Clearing a BIOS Password
To clear a lost BIOS password (user or supervisor password) you made and close the Setup Utility.
70
Acer Aspire 4732Z/4332 Service Guide
To clear a BIOS password: 1. Remove the lower case ...
Acer Aspire 4332, Aspire 4732Z Series Service Guide - Page 79
... contains the
following command:
A\> unlock6 XXXXX 00 3.
q The BIOS crisis recovery disk should be cleared during a BIOS flash procedure (e.g. Type the following three files: • BIOS.wph • MINIDOS.sys • PHLASH16.exe
Acer Aspire 4732Z/4332 Service Guide
71 In the HDD password prompt, type the master password generated in a computer running the Windows XP or Windows...
Acer Aspire 4332, Aspire 4732Z Series Service Guide - Page 80
... the USB storage device containing the BIOS recovery crisis disk files to update the BIOS firmware.
72
Acer Aspire 4732Z/4332 Service Guide
Press and hold + keys (this is complete the computer will now execute the BIOS recovery process. Perform a BIOS flash procedure to the failed computer. 3. When the process is the BIOS recovery hotkey), then press the...
Acer Aspire 4332, Aspire 4732Z Series Service Guide - Page 98
... this website are always looking for all your technical queries. Acer Aspire 4732Z/4332 Service Guide
90 These can access our website.
Online Support Information
Appendix C
This section describes online technical support services available to help you repair your local Acer branch office. However some information sources will require a user ID and password. We are : • Detailed...
Acer Aspire 4332, Aspire 4732Z Series Service Guide - Page 99
... display 18 Information menu 18 Item Specific Help panel 17 legend bar 16 Main menu 19 menu bar 16 navigation keys 17 POST error indicators 57 Security menu 20 system defaults 24 system passwords 20 block diagram 67 Bluetooth specifications 9 boot block 71 Boot menu 23
Acer Aspire 4732Z/4332 Service Guide
boot sequence default...
Acer Aspire 4332, Aspire 4732Z Series Service Guide - Page 100
... GL40 GMCH 69 GM45 GMCH 69 graphics controller 1 H hard disk drive access password 20 bracket, part number 81 bracket, remove 31 connector 69 controller mode 20 part number 83 password clear 71 remove 31 specifications 11 hardware configuration utility 15 exploded view 74 FRU ... 44 processor 48 speakers 43 touchpad board 45 upper case 41 mainboard bottom view 69
Acer Aspire 4732Z/4332 Service Guide
Acer Aspire 4332, Aspire 4732Z Series Service Guide - Page 101
... battery pack 79 CCD board 85 hard disk drive 83 HDD bracket 81 heat sink fan 82 keyboard 84 LCD bezel 81 LCD bezel rubber pad 85 LCD case 81 LCD panel 85 LCD panel brackets 81 LCD-CCD coaxial cable 80 lower case 80 lower case cover 80 mainboard 79
Acer Aspire 4732Z...
Acer Aspire 4332, Aspire 4732Z Series Service Guide - Page 102
...
AC adapter 13 antivirus 14 audio 9 battery pack 14 BIOS 14 Bluetooth 9 card reader 9 display ...password clear 70 description 20 V
VGA port 6 video controller 8 volume hotkeys 5 W
webcam location 4 part number 85 remove 56 specifications 13
WLAN antennas, disconnect 33 antennas, remove 55 button/indicator 4 compartment cover, part number 80 compartment cover, remove 32
Acer Aspire 4732Z...
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