I have no idea if all System/23 monitors are
indentical, or similar, or
totally different. And obviously the decision on what
to replace (and,
indeed where to get parts from) depends on that.
FWIW, they were different, even in the country of
manufacture (Taiwan vs. U.S. [of all places]). For
those interested in such things, I have posted pics at:
http://home.earthlink.net/~wmsmith/5322Monitor.jpg
the one I replaced, and:
http://home.earthlink.net/~wmsmith/5324Monitor.jpg
the replacement.
-W