About thirty years ago, I had a DVI, I would take my m100 to college class and take notes. I would then go to the dorm, hook my 100 up to a dvi and study from my notes and do my report. I'd also use the kewl 80-column capability and work on IBM Assembler on the main frame and fortran on the DEC machines.
Enough memory lane. I have this unit coming in: https://www.ebay.com/itm/153840700045 [https://i.ebayimg.com/images/g/S6oAAOSwCbJeUHwz/s-l400.jpg]<https://www.ebay.com/itm/153840700045> Radio Shack TRS-80 DISK/VIDEO INTERFACE Untested | eBay<https://www.ebay.com/itm/153840700045> Untested Radio Shack/Tandy Corp. disk/video interface cat. www.ebay.com Look like one of the ports to a hit. What should I do first (plug in it, test it out?) - plan on recapping it, change one of the floppies for one of those floppy emulators? I'm also worried about my poor Zenith Green Composite Green Screen - hasn't had electrons flowing through it in years, does any one know of a repair service for those? Thanks, Dan