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Acer aspire 5750-6414 disassembly instructions

Need to get to cmos battery

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Try this link ,and download service manual 10mb,Itried and it worked then open in adobe acrobat reader or foxit reader,these are available on internet to download free.

http://www.manualslib.com/download/269241/Acer-Aspire-5350.html

Posted on Jun 10, 2014

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2 Answers

Is the cmos battery soldered to the motherboard on Acer Aspire 5336-2524


no, cmos batteries are not soldered to the motherboard nowadays

Jun 28, 2015 | Acer Computers & Internet

1 Answer

Computer was locked


Resetting the CMOS password on an Acer Aspire laptop is much more difficult than resetting the password on a desktop.
Disassembly steps vary from model to model, but on most models, you'll have to take apart the computer to access the CMOS battery.
Don't take apart the notebook if you don't have experience disassembling PCs.
After turning off the computer and disconnecting the AC adapter, take out the battery (different from the CMOS battery).
All visible screws must then be removed from the bottom of the notebook.
Remove all components stored to their separate compartments on the base of the notebook.
Turn over and open the PC. Lift up the switch cover and remove the screws securing the keyboard to the PC, if any are visible.
Remove the keyboard.
Remove the screws securing the monitor to the hinges, and then set the monitor aside.
Disconnect all visible cables connected to the motherboard; and then remove the screws from the top cover.
Remove the top cover to reveal the motherboard. Locate and then remove the CMOS battery. Leave it out of the notebook for 24 hours; then reinstall it and reassemble the Acer Aspire.
Other Options
If removing the CMOS battery fails to clear the password, or if you dont feel comfortable with the idea of opening your computer, you might be able to gain access to the computer using a backdoor password.
These special passwords were implemented to allow technicians to access locked computers. Not all models recognize backdoor passwords.
Most Acer Aspires use the Phoenix BIOS, and backdoor passwords for this BIOS include BIOS, CMOS, phoenix and PHOENIX.
All of these passwords are case-sensitive.



Apr 22, 2013 | Acer Computers & Internet

1 Answer

How to unlock a computer


Is it an aspire ?
Resetting the CMOS password on an Acer Aspire laptop is much more difficult than resetting the password on a desktop.
Disassembly steps vary from model to model, but on most models, you'll have to take apart the computer to access the CMOS battery.
Don't take apart the notebook if you don't have experience disassembling PCs.
After turning off the computer and disconnecting the AC adapter, take out the battery (different from the CMOS battery).
All visible screws must then be removed from the bottom of the notebook.
Remove all components stored to their separate compartments on the base of the notebook.
Turn over and open the PC. Lift up the switch cover and remove the screws securing the keyboard to the PC, if any are visible.
Remove the keyboard.
Remove the screws securing the monitor to the hinges, and then set the monitor aside.
Disconnect all visible cables connected to the motherboard; and then remove the screws from the top cover.
Remove the top cover to reveal the motherboard. Locate and then remove the CMOS battery. Leave it out of the notebook for 24 hours; then reinstall it and reassemble the Acer Aspire.
Other Options
If removing the CMOS battery fails to clear the password, or if you dont feel comfortable with the idea of opening your computer, you might be able to gain access to the computer using a backdoor password.
These special passwords were implemented to allow technicians to access locked computers. Not all models recognize backdoor passwords.
Most Acer Aspires use the Phoenix BIOS, and backdoor passwords for this BIOS include BIOS, CMOS, phoenix and PHOENIX.
All of these passwords are case-sensitive.

Apr 22, 2013 | Acer Computers & Internet

1 Answer

How to remove the bios password and the windows password


Step 1:
The Acer Aspire stores the password in a component called the complementary metal-oxide semiconductor. This component is integrated into a random access memory chip embedded on the motherboard. The CMOS holds data that the basic input/output system - a critical software utility that controls how the computer operates at startup - accesses when the computer boots. If the BIOS detects that a password is registered in the CMOS, it will prevent the computer from booting until the user enters the password correctly. Depending on which model of Acer Aspire you own, you may be able to clear the CMOS manually. Contact Acer before attempting to clear the CMOS, as opening the computer without permission could void your warranty. Desktop Models Some Acer Aspire desktop models come with a jumper that is used to clear the password and other settings stored on the CMOS. This jumper is located on the motherboard and is often found next to a label such as "JBIOS1" or "CLR_CMOS." To clear the CMOS using the jumpers, turn off the computer, disconnect the power cable and remove the case cover. Remove the jumper shunt from pin 1 and pin 2; then place the shunt on pin 2 and pin 3. Return the shunt to its initial position after 10 to 15 seconds. If the Aspire doesn't come with a jumper to reset the CMOS, the CMOS can be reset by removing the lithium coin-cell battery instead. Removal is accomplished by pushing down on the tab securing the battery to the motherboard and lifting the battery out of its slot. Leave the battery out for 24 hours, and then return it to its original position with the positive sign facing up. Laptop Models b> Resetting the CMOS password on an Acer Aspire laptop is much more difficult than resetting the password on a desktop. Disassembly steps vary from model to model, but on most models, you'll have to take apart the computer to access the CMOS battery. Don't take apart the notebook if you don't have experience disassembling PCs. After turning off the computer and disconnecting the AC adapter, take out the battery (different from the CMOS battery). All visible screws must then be removed from the bottom of the notebook. Remove all components stored to their separate compartments on the base of the notebook. Turn over and open the PC. Lift up the switch cover and remove the screws securing the keyboard to the PC, if any are visible. Remove the keyboard. Remove the screws securing the monitor to the hinges, and then set the monitor aside. Disconnect all visible cables connected to the motherboard; and then remove the screws from the top cover. Remove the top cover to reveal the motherboard. Locate and then remove the CMOS battery. Leave it out of the notebook for 24 hours; then reinstall it and reassemble the Acer Aspire. Other Options b> If removing the CMOS battery fails to clear the password, or if you don't feel comfortable with the idea of opening your computer, you might be able to gain access to the computer using a backdoor password. These special passwords were implemented to allow technicians to access locked computers. Not all models recognize backdoor passwords. Most Acer Aspires use the Phoenix BIOS, and backdoor passwords for this BIOS include "BIOS," "CMOS," "phoenix" and "PHOENIX." All of these passwords are case-sensitive.

Mar 26, 2013 | Acer Aspire One AOD257-1497 Atom N570...

1 Answer

How to change CMOS battery for Acer Aspire 2920 notebook ?


In most of cases it will involve laptop disassemble. But you could try just to open bottom side of your laptop where Hard Drive and RAM located. And maybe you'll find CMOS battery there

Aug 17, 2011 | Acer Aspire 9300 Notebook

1 Answer

Need to change cmos battery (if there is one!)


Yes , the battery is the size of a dime or quarter and round.
2. this will require the laptop to be disassembled.

May 01, 2010 | Acer Aspire 5100 Notebook

1 Answer

I have a acer mini and my time keeps on changing ... What do i do? And if its COMS battery... how do i replace it?


Hi,

There is every chance that the CMOS battery is dead and it needs replacing.

As far as i know you have to disassemble the laptop to get to the battery, I'm sure its next to the memory. The battery looks like this >>>>>>>

5a23ff5.jpg


Here is complete guide to disassembling the notebook. Don't worry about references to other manufacturers or the title of the below link , just click on the link and follow the instructions till you can remove the battery and replace it. >>>>>>>>>>>>








http://netbook-battery.com/how-to-upgrade-an-acer-aspire-one-netbooks-memory/








Regards.

Nov 16, 2009 | Acer Aspire One A150-1006 Notebook

2 Answers

How to clear cmos in a netbook Acer Aspire One model KAV10 ?


you will need to disassemble the netbook to expose the system board. Look for a small cable with a "cmos" tag. remove the cable for about 15 minutes. reinstall the cable and reassemble the netbook

Sep 23, 2009 | Computers & Internet

1 Answer

Urgent help needed to locate cmos battery laptopasus x51r series


The cmos battery is on the motherboard and unless you are competent at disassembling laptops then I suggest you take it to a repair shop for battery replacement.

Jun 09, 2009 | Acer Aspire 3690-2196 Notebook

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