maybe you should have a look at the samsung diy reoair channel on youtube
heres the link
http://www.youtube.com/user/SamsungFridgeFreezer
calum, October 2010
You don't really need anyone to tell you the obvious do you, what obvious fault did expect to find, an arrow pointing to the problem. You need a refridgeration engineer to find out the problem, or buy a new one, simple eh!