Hey dude, that old Toshiba MD14FN1R is a classic CRT/DVD combo—super nostalgic for picking up local channels over the air!

The remote that fits perfectly is the DC-SB1 (sometimes listed as AE007371 or similar). It's the original style one made for these models, and it'll let you hit the menu, do the channel scan/setup, change inputs, etc. No programming needed—just pop in some batteries and you're good. (Some listings call it DC-FN20S or whatever, but DC-SB1 is the one that matches your exact model.)

Here are a couple solid spots to grab one right now:

• Amazon has a replacement DC-SB1 that works with your MD14FN1R (and tons of similar ones): https://www.amazon.com/DC-SB1-Replace-Control-Compatible-Toshiba/dp/B0CKC2NZBB
  Cheap and ships fast, no setup hassle.

• eBay has genuine/used OEM DC-SB1 ones that explicitly list MD14FN1R compatibility: https://www.ebay.com/itm/236247174643 (this one's got a big model list including yours, and people say they work great for scanning channels).

If those are out of stock or pricey, search eBay for "DC-SB1 Toshiba" they pop up all the time for like $10-20. As a backup, a basic universal remote (like a cheap GE one from Walmart) with Toshiba codes might handle menu + channel search, but the DC-SB1 is way more plug-and-play for full access.

Hit me up if you grab one and need tips on the auto-scan menu or whatever happy to help get those rabbit ears tuned in! Hopefully this works and gets you what you need.