Just found this site listing all of the shows I used to watch way back in the 80s and 90s. Bolded ones were my favorite:

Jem
Gummi Bears
Saved by the Bell
Big Bad Beetleborgs
Mystic Knights of Tir Na Nog
New Kids on the Block (animated)
Captain Planet
Eerie Indiana
American Gladiators
Chip n' Dale Rescue Rangers
Power Rangers (the In Space opening is quite good)
The Pretender
Reboot
Redwall
Tale Spin
Johnny Quest (loved the movies!)
Rainbow Brite (only ever saw the movie)
Sherlock Holmes in the 22nd Century
Beast Wars/Beasties
Smoggies (in French)
The Super Mario Bros
Inspector Gadget
He-Man and Masters of the Universe
Kids Incorporated
Darkwing Duck
Teenage Mutant Ninja Turtles
Under the Umbrella Tree
VR Troopers
Where in the World is Carmen Sandiego
Where in Time is Carmen Sandiego
Where on Earth is Carmen Sandiego (animated)
Wishbone
X-Men
She-Ra Princess of Power

http://www.retrojunk.com/list_tvshows.php

I love these things!