open it up and see if it is full of hair/fluff etc. if you are lucky this is what was sizzling - clean it out and check all things that plug in are tight then try it again. Leave the cover off and if it smokes again see whereabouts.
Fujitsu Lifebook P727 laptop review
Microsoft Paint set to die after 32 years
Mac power user tips and hidden tricks
Comment désactiver la saisie intuitive et paramétrer votre clavier ?