Chosen Solution
What need disassemble to replace cmos battery in samsung NP350VC. Its sequence.
Tommaso Noviello this video should get you there. From what i got the battery is soldered to the board,so not going to be as easy as it sounds. Take plenty of images and create a guide https://www.ifixit.com/Guide/new so others can learn from it.
The Battery is a FDK ML1220.
