Tony Duell wrote:
I think the 2114 is the most unreliable chip I've
ever seen. And it
doesn't seem to be any particular manufactuer that's to blame either. I
would certainly check these very carefully.
I've also had disproportionate trouble with 2114 RAM chips.
I have a couple of Compukit UK101s, which use them for 8K
of RAM plus the video memory, and I have quite a few dud
chips now, as well as a tube or two of spares.
--
John Honniball
coredump at gifford.co.uk