The Color Classic web server is back online with a replacement logic board and floppy drive. I finally had time tonight to install the floppy drive and run Disk First Aid to repair the HDD and verify everything with Norton Disk Doctor (see above).
The original logic board was re-capped but continues to show the same symptom of no video, so for the time being I am running the CC with a logic board that came from a Color Classic that was originally used in Comal ISD. The students who used that Color Classic have long since graduated and gone on to careers and have kids of their own in school. Hopefully they are using MacBooks or iPads!