I have an old Toshiba CX2077 and the cable tv was working just fine, until I accidentally hit some buttons on the remote.
This happened before and it didn't return until I sort of pressed a bunch of random buttons on the remote again to fix it, but I've been trying to play around with it and the cable tv is not coming back on!
It's just snowy white.
The remote buttons are STR/SAP RF1/2 etc... and I don't know how to get back cable.