Question about Ashton Digital Maximate 420 Notebook

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Maximate 420 PC Notebook CMOS battery

Hi, I need to chance de CMOS battery because is damage, but I can´t find it. Somebody could help me??... Thanks a lot.

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Found it, but wiggling it loose was not easy. I was able to pry gently up on the open slot to pop the battery loose and coax it out. If there is another way, please share.

I thought about using pliers, but the thought of shorting a weak Li-ion didn't appeal to me.

Now the hard part, I have several replacement CR2032's, but the PC wants a 2025!

Posted on Aug 01, 2008

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The CMOS battery is under the CPU fan and heatsink. You must remove the vented plastic cover on the bottom of the laptop. Then remove the CPU fan and heatsink assembly by loosening the four retainer screws and carefully unplugging the fan electrical connector. Then CMOS battery is under a cutout in the copper foil RF shield.

Posted on Nov 28, 2007

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It may be behind the screen, or encased in a plastic unit, they are'nt as noticeable as a desktop pc cmos battery.

Posted on Nov 03, 2006

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Posted on Jan 02, 2017

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Waar kan ik in mijn acer et1840 e machine computer de cmos batterij vinden


The CMOS battery is the small silver round battery on the motherboard. Be warned though, this will reset all of the time, date, and optimized settings in the BIOS. You will most likely need to reset all of that information.

Jan 27, 2015 | Acer Computers & Internet

1 Answer

Www ehow com


Cmos battery is usually a 3 V button battery, there are variety of different brands so you need to open and check it.
eBay: ACER ASPIRE 7741G 334G50 MS2309 CMOS BATTERY - 476
http://www.ebay.com.au/itm/ACER-ASPIRE-7741G-334G50-MS2309-CMOS-BATTERY-476-/161408573087?pt=AU_Components&hash=item2594b35e9f&_uhb=1
2035, 2032 can be bought from any super market or hardware store. Need to open the PC, locate the battery, which is normally clipped to the mother board. Use a small screw driver and lift out. If battery is soldered to the mother board then need to access under the board and de-solder carefully without damaging the tracks.

2032: CR2032 CR 2032 5004LC 3V 3 Volt button cell lithium battery for CMOS
http://www.ebay.com.au/itm/CR2032-CR-2032-5004LC-3V-3-Volt-button-cell-lithium-battery-for-CMOS-/271586313364?pt=AU_Electronics_Batteries_Chargers&hash=item3f3bce4494&_uhb=1
solder types: SONY CR2032 3V SOLDER TAB Pin battery with soldering tag for CMOS Bios PLC new
http://www.ebay.com.au/itm/SONY-CR2032-3V-SOLDER-TAB-Pin-battery-with-soldering-tag-for-CMOS-Bios-PLC-new-/271570170168?pt=US_Single_Use_Batteries&hash=item3f3ad7f138&_uhb=1

Aug 30, 2014 | Acer Aspire Z5771-UR31P - All-in-one - 1 x...

1 Answer

I am using acer aspire 5052ANWXMi and somebody has changed my bios utility password and now I cant enter set up..Asmy operating system is nt working I cant boot from Cd to install it as it needs bios...


Hi,

If you have forgot BIOS password then you have to reset CMOS jumper setting. Please follow the below steps: Open the Laptop back panel. Locate the CMOS battery, remove it & then with the help of a screw driver keep on pressing the terminal inside it and turn ON the computer for 10 secs and Turn Off (make sure you keep on pressing the terminal with a screwdriver while turning ON). It will short the BIOS setting. Now, fix the CMOS battery & restart the computer. This will take care of the issue.

Thanks and regards,
Jitha

Dec 18, 2010 | Acer Computers & Internet

10 Answers

Acer extensa 5630ez won?t turn on.


Can you give a location of R138?
Is it on the easy side? E.q. the side of the motherboard wich is accessible by removing the bottom plate? I see Q24, located close to CPU. If possible, post a picture of R138, with some components visible.

Mar 05, 2010 | Acer Extensa 5630-6806 Notebook

1 Answer

I cant find the jumper in order to reset the cmos and login to the bios configuration


Hi there.
Look on the motherboard for the battery, the jumper should be near that and with most motherboards should be marked with "CLR_CMOS" like this >>>>>
73de754.jpg

If you cannot find the jumper then chances are the board does not have one so to clear the cmos you have to take the motherboard battery out for an hour or so making sure you remove the power cord from the back of the machine.

Please post back with the results and more help if needed, good luck and thanks for using FixYa!!


May 20, 2009 | Acer Computers & Internet

1 Answer

Hello.


If you buy a new cmos battery from Best Buy they will usually install it for a nominal charge if not for free. Hope this helps.

Jan 26, 2009 | Toshiba Satellite A105 Notebook

1 Answer

BIOS PASS NOTEBOOK LG K1 CONFIG KS


you will need to reset the BOIS by removing the CMOS battery of your laptop and placing it back after about 10sec or short the jumper for the CMOS. this requires you to open your laptop and locating the CMOS battery cell on the motherboard.

Oct 23, 2008 | Computers & Internet

1 Answer

No boot


Hi:
You need the manual.
You also need to know what bios you have.

Take the battery out for 24 hours.

Most motherboards I have worked on will not discharge in only a half hour. You need a lot more time than that.

You can also clear the cmos on the jumpers. Be sure you know which jumpers, otherwise you may damage the board.
By shorting two of three jumpers, the cmos will be cleared to factory settings.
thanks,

Aug 31, 2008 | Compaq Presario 1200,1600, Series CD...

2 Answers

Gateway 450rog cmos battery


The CMOS battery is located on the motherboard, just under the bottom left side of the keyboard, by the letter 'V". It looks like a clock battery, marked 3V (volts). The battery comes out of its "cage/connector" by gently lifting it with a small flat screwdriver. Replacement CMOS batteries are inexpensive and readily available at any computer shop. Hope that helps

Mar 15, 2008 | Gateway 450ROG Notebook

2 Answers

Time settings


Hi,
The Time And date Settings.
Are held Within The CMOS Battery.
This is usually on the Motherboard. ( Looks like a small round silver Coin )
They are quite easy to replace, usually about 3v-3.3volts.
Don,t change the CPU Or motherboard.
Just the Battery.

Mike @ Compurepair.

Mar 11, 2008 | ASUS P5RD1-VM Motherboard

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