Question about Toshiba Satellite A135-S4477 Notebook
I want to remove and replace cmos from the motherboard but cannot see it
Why do you want to replace cmos of you motherboard?
some of laptops they have a built in cmos that you cant find it is on board
Posted on Jan 12, 2013
a 6ya Technician can help you resolve that issue over the phone in a minute or two.
Best thing about this new service is that you are never placed on hold and get to talk to real repair professionals here in the US.
click here to Talk to a Technician (only for users in the US for now) and get all the help you need.
Posted on Jan 02, 2017
I found where the cmos battery is located. By the Toshiba tech support website , it's next to the PCMCIA Slot, just behind it. To get to it, Take off LCD, keyboard, top palmrest, hard drive, battery, memory, top power cover,switch board, modem, network. and some others. Too many to describe here. Items to remove not in order.
I Have the service manual downloaded already.
Let me Know
Posted on Aug 10, 2008
You would need to take the Cmos battery apart for 10 minutes. There another way whit password cracker but it is more hard to do it. Try searching for Hiren Boot CD's. Thanks Let us know. Obed
Posted on Sep 05, 2008
Posted on Apr 22, 2009
On the Toshiba Satellite L25 S1217 Laptop, the battery is indeed to the left of the wifi card. I was having a problem with a bios password and had spent a considerable amount of time looking. However Instead of taking the whole laptop apart, I removed the wireless card and used a precision flathead to maneuver the connector out of it's socket. after a few seconds I booted the laptop, with the battery still disconnected , and no password prompt! using the same screw driver, I was able to get the connector back into it's socket, and put the wireless card back in. it runs fine now. the trick is to only pull the connector out only enough so that it's not making the connection, if you pull it too far you will have a tougher time guiding it back into the socket. I hope this helps a lot of people with the same problem.
Posted on Apr 30, 2009
Tips for a great answer:
make sure that your RAM and Cmos battery and have secure dust free seatings
some motherboards cmos batteries are soldered in
also check CPU central processing unit for dust free secure seating and has thermel paste
Test all power and data leads that attach to your hard drive
the leads from your (motherboard to your hard drive) make sure they have secure dust free
connections and are not faulty or just replace them they could be faulty
make sure all leads that are attached to your drives dvd\cd have secure make sure the connections and are not faulty even the electrical extensions or just replace them they could be faulty
a computer needs power and computer data to travel to and through every working device and have an end to work properly click start right click on my computer so any faulty leads will end up with a computer error
hope this helps
Jul 06, 2012 | Toshiba Satellite A135-S4477 Laptop AC...
Jan 28, 2011 | Toshiba Satellite A135-S4477 Notebook
Sep 23, 2010 | Computers & Internet
Sep 24, 2009 | Toshiba Computers & Internet
Feb 24, 2009 | Toshiba Satellite A135-S4527 Notebook
Jan 02, 2009 | Toshiba Satellite A135-S4527 Notebook
May 21, 2008 | Toshiba Satellite A135-S2276 Notebook
110 people viewed this question
Usually answered in minutes!
Step 2: Please assign your manual to a product: