Where did you find this?
From this awesome site! They don't even have a schedule for NBC for 1993, who did have a few syndicated cartoons based on affiliates, but pretty much dropped everything.
I'll contend that 1987-1992 was probably my most memorable years of Saturday Morning cartoons, with Fraggle Rock, Captain N, Mighty Mouse, Real Ghostbusters, California Raisins, Super Mario Bros., Beetlejuice, Attack of the Killer Tomatoes, Bobby's World, X-Men, Teenage Mutant Ninja Turtles, Muppet Babies, Pee-Wee's Playhouse, Camp Candy, etc.
I think Land of the Lost and Pee-Wee's Playhouse were the only live action things I watched.