
How should i go about restoring this?
First off, Im a total soldering noob. I do analog camera repair as a pasttime hobby and this ancient PCB had battery corrosion over part of it. Cleaned that off but how do i go about this now? Should i remove all the old solder and do it all new? Or only redo the black parts and solidify others that became weak overtime?
This board is from a praktica mtl 3 btw, made in the 60s or 70s presumably.
Thanks in advance for taking the time to read this and help out a newbie 🙏