Replacing DC Jack

[bammy52]

Amilo li 1718 model MS52212. Anybody know where I can get help in removing laptop casing to get access to DC Jack. I have removed base and I can see what looks like copper heat sink, but still can't get to DC Jack.
Any help much appreciated.
Thankyou

 

[alexoiu]

This should help:
http://www.laptopinventory.com/LaptopInventory.php/Fujitsu/Amilo/LI1718/Fan