Technical Information Navigator Renault Carminat2

Good to all.

I look for the technical information (service manual, connection manual) of the browser that installs as standard Renault in the Megane II of 2007.

failing that could be very useful to me the electric schemes of the Megane II, I only need those of the radio/navigation part and a brief explanation that the connection means since although I am electronic not all the icons I understand you at all (I have already seen some automotive scheme of ancient megane.).
Thank you.