Sony DAV-FX900W Home Theater Speaker System CD/DVD/SACD

I’m the original owner. This has been sitting in my basement for years, easily like 10+ years. I plugged in the amplifier and it still turns on. I plugged in the subwoofer and you could hear some sound. The controller also works. I didn’t test anything else. I forgot how to hook up everything else to fully test it. I remember paying like 1000+ for this home theater system. Only what you see in the pictures is included. I believe the tower legs and base for two of the speakers and, fm antenna, and one of the small speaker black receiver are missing.
I put this for parts/ non working because I didn’t fully test the whole thing out. It might or it might now work. Thanks