Hi Lars,
I have replied to a similar post of yours,
You should avoid duplicating your post.
Anyway as i replied to your other post
You can get a DVD Video that shows you how to open a laptop.
As the other guy says all laptops are different but the principals
are the same. The guy that made the DVD Tutorial at the address that follows has made it so that the video can be used for any modern laptop
as it involves the techniques and organizing the work. Very clever and simple overhead view video. I had seen him mentioned a few times
and with great reviews so it tempted me to have a look, so i bought the DVD and very surprised to find it extremely good and helpful.
I have used it to open a couple of Laptops successfully and with confidence. Anyway i highly recomend it. You can find it at Home
hope that helps
Carl