I have a Seagate 40 MB Hard Drive running on a Laser XT, purchased from Sears originally. I've had to low level format it a couple of times as it begins to dim

I have a Seagate 40 MB Hard Drive running on a Laser XT, purchased from Sears originally. I've had to low level format it a couple of times as it begins to diminish into the West. When it goes, it's unretrievable. As for capacitors, those are easy to replace and there is a niche market for replacing them in old systems as well as vintage tuners.