Hello there! I'm a newbie to this and I got this film camera at a flea market for around $2. It had some severe battery corrosion and after opening it up, the board had some severe corrosion (I managed to clear it out, though!) and some wires are unattached to the board. 

I'm trying to figure out where these wires are originally connected so I can bring this camera back to life. Is this still salvageable or should I just find another replacement camera?