a picture (or 2) might help Sharon :)
IIRC, the *8085* in the System 23/Datamaster wasn't identified as such. It had some
sort of IBM house number. Haven't opened mine in a while, but that's what I
remember.
Be specific about what you mean by p/s issues. And if that's the case, you're
advised to test the voltages under load...but not the motherboard load/s.
Perhaps you have a repackaged Datamaster. Mine unfortunately is *unavailable* for perusal
at this present time. I do believe there are other people on the list that have one, but
they don't seem to participate these days. Mine is buried beneath about 12 other
machines (was I supposed to put it on top? It weighs ~95 lbs yer know).