I have an LA120. It's working fine, and I haven't looked inside yet.
I also have one of the little Correspondents (I forget the LA number), waiting for me to
get around to rebuilding a ribbon for it.
I'm not sure if I have a convenient way to dump the 23xx ROMs yet. I don't have my
Data-I/O 212 handy to look at its supported device list.
--
Mark J. Blair, NF6X <nf6x at nf6x.net>
http://www.nf6x.net/