Acer TravelMate P453-M Support Question
Acer TravelMate P453-M Support Question
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Acer TravelMate P453, P453-M, P453-MG Notebook Service Guide - Page 2
... in this publication may be reproduced, transmitted, transcribed, stored in a retrieval system, or translated into any language or computer language, in any defect in this TravelMate P453 service guide.
The software described in the software. Copyright
© 2012 by any means, electronic, mechanical, magnetic, optical, chemical, manual or otherwise, without notice...
Acer TravelMate P453, P453-M, P453-MG Notebook Service Guide - Page 6
... BIOS Flash Utilities 2-14 DOS Flash BIOS Utility 2-15 DOS Flash ME Utility 2-17 WinFlash Utility 2-19 Remove HDD/BIOS Password Utilities 2-21 Remove HDD Password Utilities 2-21 Removing BIOS Passwords 2-23 Cleaning BIOS Passwords 2-24 Using DMI Tools 2-25 DMI Utility 2-26 LAN EFUSE Utility 2-30
CHAPTER 3 Machine Maintenance
Machine Disassembly and Replacement...
Acer TravelMate P453, P453-M, P453-MG Notebook Service Guide - Page 8
... Problems 4-19 Post Codes 4-20 POST Code Range 4-20
CHAPTER 5 Jumper and Connector Locations
Clearing Password Check and BIOS Recovery 5-6 Clearing Password Check 5-6 Clear CMOS Jumper 5-7 BIOS Recovery by Crisis Disk 5-8
CHAPTER 6 FRU List
TravelMate P453 Exploded Diagrams 6-4 Main Assembly 6-4
FRU List 6-6
CHAPTER 7 Test Compatible Components
Microsoft® Windows® 7 Environment...
Acer TravelMate P453, P453-M, P453-MG Notebook Service Guide - Page 17
...4.0 + HS LAN: Gigabit Ethernet (10/100/1000 Mbps)
Privacy Control 0
Trusted Platform Module (TPM) 1.2 HDD password BIOS user, supervisor password Kensington lock slot
Dimensions and Weight 0
Dimensions 0 381.6 (L) x 253.0 (W) x 33.8 (H) mm
Hardware Specifications and Configurations
1-7
Acer TravelMate P453, P453-M, P453-MG Notebook Service Guide - Page 50
...-D amplifier at port-D has 2Watt (rms)/4Ω per channel output
Short circuit and thermal overload protection for Class-D amplifier
Class D amplifier has high pass filter with programmable Cut-Off frequency (10Hz~900Hz) to prevent low frequency signal damage speaker
Class D amplifier output with slew rate and spread spectrum...
Acer TravelMate P453, P453-M, P453-MG Notebook Service Guide - Page 58
... 2-6 Security 2-8 Boot 2-12 Exit 2-13
BIOS Flash Utilities 2-14 DOS Flash BIOS Utility 2-15 DOS Flash ME Utility 2-17 WinFlash Utility 2-19
Remove HDD/BIOS Password Utilities 2-21 Remove HDD Password Utilities 2-21 Removing BIOS Passwords 2-23 Cleaning BIOS Passwords 2-24
Using DMI Tools 2-25 DMI Utility 2-26 LAN EFUSE Utility 2-30
2-2
Acer TravelMate P453, P453-M, P453-MG Notebook Service Guide - Page 64
... required or not while the events defined in Figure 2-3. The user can not either enter the Setup menu nor change the value of parameters. Set HDD Password Enter HDD Password.
When set the user or supervisor password: 1.
The following to set , this password protects the BIOS Setup Utility from unauthorized access. BIOS Security Table 2-3 describes the...
Acer TravelMate P453, P453-M, P453-MG Notebook Service Guide - Page 65
... care when typing a password. Retype the password in the Enter New Password field. After setting the password, the computer sets the User Password parameter
to highlight Set Supervisor Password and press Enter.
The Set
Supervisor Password box appears:
Figure 2-5. Press Enter. Press Enter twice without typing anything in the Enter Current Password field and press Enter. 3. System Utilities...
Acer TravelMate P453, P453-M, P453-MG Notebook Service Guide - Page 66
Type a password in the Enter Current Password field and press Enter. 3.
Figure 2-7.
This Setup Warning
The password setting is OK, the screen will show as following. Figure 2-6. Type the current password in the Enter New Password field.
NOTE: NOTE:
Users can enable the Password on boot parameter. 5. If the verification is complete after the user presses Enter. Figure...
Acer TravelMate P453, P453-M, P453-MG Notebook Service Guide - Page 77
... below menu (Figure 2-22). Example: UnlockHD 60452061 The command generates a password which can be used for removing HDD passwords. HDD Security To reset the HDD password, perform the followings: 1. Remove HDD Password Utilities 0
This section provides details for unlocking the HDD. Select Enter Unlock Password option. Execute the UnlockHD.EXE file to create the unlock code...
Acer TravelMate P453, P453-M, P453-MG Notebook Service Guide - Page 78
Figure 2-25. HDD Password Frozen
2-22
System Utilities Unlock Password
NOTE: NOTE:
After customer clearing the HDD password, HDD maybe in normal. Then, power on to unlock the HDD (Figure 2-19). Figure 2-26. Please power off system. Enter the password from the Step 1 to Win system, HDD Password will be in "Frozen" state.
Acer TravelMate P453, P453-M, P453-MG Notebook Service Guide - Page 79
CMOS Jumper
r
System Utilities
2-23 CMOS Jumper
Figure 2-28. Removing BIOS Passwords 0 To clear User or Supervisor passwords, open the Main door and remove the mylar from DIMM then use a metal instrument to short the RTCRST# point.(Figure 2-27 and Figure 2-28)
Figure 2-27.
Acer TravelMate P453, P453-M, P453-MG Notebook Service Guide - Page 80
... a USB flash disk with FAT32 file system and copy Disablepassword.efi file to hold Ctrl and Alt key and then continually stroke Enter key
until POST LOGO finish. 3. Clear BIOS Password The on screen message indicates the function success.
Figure 2-29. NOTE: NOTE:
This document is for Pegatron Acer project in 2012...
Acer TravelMate P453, P453-M, P453-MG Notebook Service Guide - Page 208
Clearing Password Check and BIOS Recovery 5-6 Clearing Password Check 5-6 Clear CMOS Jumper 5-7 BIOS Recovery by Crisis Disk 5-8
5-2
Acer TravelMate P453, P453-M, P453-MG Notebook Service Guide - Page 212
... two points of the RTCRST# jumper. 6. Figure 5-3. Use an electric conductivity tool to clear the password by performing the following procedure is only for a security reason, BIOS will ask the password during systems POST or when system enters the BIOS Setup menu. Remove power from the system. 2. Remove HDD, AC and Battery. 3. RTC...
Acer TravelMate P453, P453-M, P453-MG Notebook Service Guide - Page 213
7. Press F2 to enter BIOS Setup menu. 9. CMOS Jumper
Table 5-3.
If a password is cleared. 10. CMOS Jumper
Item
Description
JRST2001
Clear CMOS Jumper
Jumper and Connector Locations
5-7 If there is no Password request, BIOS Password is requested, repeat Steps 1 through 9. Clear CMOS Jumper 0
Figure 5-4. Restart the system. Press Power Button until BIOS POST is finished...
Acer TravelMate P453, P453-M, P453-MG Notebook Service Guide - Page 217
... to -date information available on the printed Service Guide. NOTE: NOTE:
WHEN ORDERING FRU PARTS, check the most up-to order FRU parts for the TravelMate P453. Part number changes will not be noted on the regional web or channel. NOTE: NOTE:
To scrap or to return the defective parts, users should...
Acer TravelMate P453, P453-M, P453-MG Notebook Service Guide - Page 232
Microsoft® Windows® 7 Environment Test 7-4 TravelMate P453 7-4
8-2
Acer TravelMate P453, P453-M, P453-MG Notebook Service Guide - Page 233
... Acer Mobile System Testing Department.
Regarding configuration, combination and test procedures, please refer to the following lists for components, adapter cards, and peripherals which have passed these tests.
Acer TravelMate P453, P453-M, P453-MG Notebook Service Guide - Page 234
...
60002162 SIMPLO
6CELL2.2
Battery SIMPLO ID:AS10D73, for HSF Li-Ion 3S2P LGC 6 cell 4400mAh Main COMMON
Part No. Microsoft® Windows® 7 Environment Test 0 TravelMate P453 0
Table 8-1.
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