Acer Aspire 4750Z Support Question
Acer Aspire 4750Z Support Question
Find answers below for this question about Acer Aspire 4750Z.Need a Acer Aspire 4750Z manual? We have 1 online manual for this item!
Question posted by gursharnsingh084 on October 28th, 2015
Sir My Laptop Is Dead
I was change ic but not work f
Current Answers
Answer #1: Posted by TechSupport101 on October 28th, 2015 7:41 AM
TechSupport101
Member since:
May 24th, 2013 Points: 12,171,325
Member since:
May 24th, 2013 Points: 12,171,325
Hi. There is a Service Manual here https://www.helpowl.com/manuals/Acer/Aspire4750Z/114475 that may be of great help.
Related Acer Aspire 4750Z Manual Pages
Acer Aspire 4350, 4750, 4750G, 4750Z Service Guide - Page 1
Aspire 4750 and 4750G Series Service Guide
Service guide files and updates are available on the ACER/CSD web; for more information,
please refer to http://csd.acer.com.tw
PRINTED IN TAIWAN
Acer Aspire 4350, 4750, 4750G, 4750Z Service Guide - Page 2
Revision History
Please refer to the table below for the updates made on Aspire 4750 and 4750G Series service guide.
Date
Chapter
Updates
II
Acer Aspire 4350, 4750, 4750G, 4750Z Service Guide - Page 3
Acer Incorporated makes no representations or warranties, either expressed or implied, with respect to change without the prior written permission of Acer Corporation. No part of this publication may be reproduced, transmitted, transcribed, stored in a retrieval system, or translated into ...
Acer Aspire 4350, 4750, 4750G, 4750Z Service Guide - Page 5
If, for whatever reason, a part number change is made, it supports, please read the following general information. 1. In such cases, please contact your regional offices or the responsible personnel/channel to provide ...
Acer Aspire 4350, 4750, 4750G, 4750Z Service Guide - Page 8
... Clearing Password Check 96 BIOS Recovery by Crisis Disk 97
FRU (Field Replaceable Unit) List 99
Exploded Diagram 100 113
Model Definition and Configuration 113
Aspire 4750/4750G Series 114
Test Compatible Components 135
Hardware Device Tests 136
Online Support Information 139 Index 141
VIII
Acer Aspire 4350, 4750, 4750G, 4750Z Service Guide - Page 24
Video Memory Item
Chipset
Memory size
Keyboard Item
Keyboard controller Total number of keypads Windows logo key Internal & external keyboard work simultaneously
Battery Item
Vendor Battery Type Pack capacity Number of battery cell Package configuration
LCD 14" inch Item
Vendor & model name Screen Diagonal (mm) Display ...
Acer Aspire 4350, 4750, 4750G, 4750Z Service Guide - Page 25
... Also called Hibernation Mode. OS initiated shutdown. AC Adaptor Item
Vendor Input Output
System Power Management ACPI mode
Mech. Off (G3) Soft Off (G2/S5) Working (G0/S0) Suspend to RAM (S3)
Save to power off completely. Chapter 1
17
Acer Aspire 4350, 4750, 4750G, 4750Z Service Guide - Page 27
...this utility. Your computer is set the parameter to "enabled". If you want to change boot device without entering BIOS Setup Utility, please set to "disabled". To activate the ....XXXXXX XX.XX XXXXXXXXXXXXXXXXXXXXXXX Base Board Asset Tag Aspire 4750 Acer XXXxXxXX-xXxX-XXxx-xXXx-xXXxXXxXxxXX
F1 Help Esc Exit
Select Item -/+ Change Values
F9 Setup Defaults
Select Menu Enter Select...
Acer Aspire 4350, 4750, 4750G, 4750Z Service Guide - Page 28
...indicates the item has sub-items. Press Enter to expand this carefully when making changes to parameter values. NOTE: You can change the value of the screen. Navigation keys for parameters are in any of ...keys.
• To choose an item, use the up and down arrow keys.
• To change the value of the screen. Navigating the BIOS Utility
There are shown on the bottom of a parameter ...
Acer Aspire 4350, 4750, 4750G, 4750Z Service Guide - Page 29
... XX-XXXX-(XX) VX.XX XX-XXX XXXXXX.XXX.XXX.XXX.XXXXXX XX.XX XXXXXXXXXXXXXXXXXXXXXXX Base Board Asset Tag Aspire 4750 Acer XXXxXxXX-xXxX-XXxx-xXXx-xXXxXXxXxxXX
F1 Help Esc Exit
Select Item -/+ Change Values
F9 Setup Defaults
Select Menu Enter Select Sub-Menu F10 Save and Exit
NOTE: The system information...
Acer Aspire 4350, 4750, 4750G, 4750Z Service Guide - Page 30
...
, , or selects field. Quiet Boot: Network Boot: F12 Boot Menu: D2D Recovery: SATAMode
[Enabled] [Enabled] [Disabled] [Enabled] [AHCI Mode]
F1 Help Esc Exit
Select Item -/+ Change Values
F9 Setup Defaults
Select Menu Enter Select Sub-Menu F10 Save and Exit
NOTE: The screen above is for your reference only.
Actual values...
Acer Aspire 4350, 4750, 4750G, 4750Z Service Guide - Page 31
... system to disable or auto. This is because the user is not allowed to control the settings in which the SATA controller should operate.
For Aspire 8530 Series only. Enabled: Customer Logo is displayed, and Summary Screen is enabled. Option: AHCI or IDE
NOTE: The sub-items under each device will...
Acer Aspire 4350, 4750, 4750G, 4750Z Service Guide - Page 32
Password on Boot:
[Disabled]
F1 Help Esc Exit
Select Item -/+ Change Values
F9 Setup Defaults
Select Menu Enter Select Sub-Menu F10 Save and Exit
NOTE: Please refer to "Remove HDD/BIOS Password" section if you ...
Acer Aspire 4350, 4750, 4750G, 4750Z Service Guide - Page 33
...to "Set".
4. After setting the password, the computer sets the User Password parameter to save the changes and exit the BIOS Setup Utility. When you can not exceeds 8 alphanumeric characters (A-Z, a-z, 0-9, ...not case sensitive). If desired, you are all requires the Supervisor password for changes and should be grayed out if the user password was used to highlight the Set Supervisor...
Acer Aspire 4350, 4750, 4750G, 4750Z Service Guide - Page 34
... field and press Enter. 3. When you are done, press F10 to save the changes and exit the BIOS Setup Utility. Type the current password in the Enter New Password...Supervisor Password parameter and press the Enter key.
If desired, you the Setup Warning.
26
Chapter 2 1. Changing a Password
1. The Set Password box appears:
2. Press Enter. If the current password entered does not match...
Acer Aspire 4350, 4750, 4750G, 4750Z Service Guide - Page 36
... operating system. Boot
This menu allows the user to decide the order of boot devices to escape the menu.
F1 Help Esc Exit
Select Item -/+ Change Values
F9 Setup Defaults
Select Menu Enter Select Sub-Menu F10 Save and Exit
28
Chapter 2 Information
Phoenix SecureCore Tiano Setup
Main
Security
Boot
Exit...
Acer Aspire 4350, 4750, 4750G, 4750Z Service Guide - Page 90
... with the proper diskette type in BIOS Setup Utility System board System board DIMM System board DIMM System board
82
Chapter 4 Check the drive is dead - Run Setup Shadow RAM Failed at offset: nnnn
System RAM Failed at offset: nnnn
Extended RAM Failed at offset: nnnn
System battery is defined with...
Acer Aspire 4350, 4750, 4750G, 4750Z Service Guide - Page 104
...for the hardware gap on the main board for clearing the password check and one Hotkey for Aspire 4750/4750G Series. Finally, remove the tool from the computer.
• Open the back cover of the ...hardware gap.
• Plug in Aspire Aspire 4750/4750G Series is one Hardware Open Gap on the main board as shown in the picture(s) above...
Acer Aspire 4350, 4750, 4750G, 4750Z Service Guide - Page 107
For whatever reasons a part number change is made, it will not be noted on your Acer office may have a DIFFERENT part number code from those given in global configurations of customer ... the FRU (Field Replaceable Unit) listing in the FRU list of this chapter whenever ordering for parts to repair or for repair and service of Aspire 4750/4750G Series.
Acer Aspire 4350, 4750, 4750G, 4750Z Service Guide - Page 122
Appendix A
Aspire 4750/4750G Series
NOTE: All models have following common specifications: LCD (NLED14WXGA+G), card reader (5-in-1), NB chipset (HM65), Webcam (0.3M DV)
Model
AS4750G338G50Mn
AS4750G338G50Mn
AS4750G338G50Mn
...
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