Those parts are for a Dick Smith Super-80, not a System-80.
The roms have probably bit-rotted, but the rest should be ok.
The chip sockets are crap, throw them out. They were a major cause of Super-80s that either never worked, or for only a short time.
The roms have probably bit-rotted, but the rest should be ok.
The chip sockets are crap, throw them out. They were a major cause of Super-80s that either never worked, or for only a short time.