On 2022-Mar-17, at 8:56 PM, D. Resor wrote:
It looks as if it needs at least a replacement CRT.
From one image it
appears to be phosphor is blown away in the middle screen. The only way I
know of this happening, is the neck of the CRT, or the evacuation nipple has
been cracked/broken.
Thanks for pointing that out, I hadn't looked closely enough previously to note it.
... there's a 5" CRT monitor from some 70's-era Olivetti machine in my junk
box, though it's hard to tell whether it may be a different aspect ratio ...