Anders Sandal has been working on modern replacements http://www.vcfed.org/forum/showthread.php?63589-DEC-power-supply-725-going-hot-in-TU56H&highlight=g888
On 5/15/18 11:35 PM, Josh Dersch via cctalk wrote: > I was fortunate enough to acquire a TU56 this week, along with a TD8E > controller. However, the TU56 lacks the G888 > flip-chips necessary to work with the TD8E; I know these parts are in short > supply, but in the unlikely event that > anyone has (a) a set of 5 G888 boards, or (b) a TC01, TC08 or TC11 DECtape > controller in any condition that they would > be interested in selling/trading for, please drop me a line. > > Thanks as always! > > Josh >