On Aug 21, 2015, at 2:00 PM, Noel Chiappa <j...@mercury.lcs.mit.edu> wrote: > >> From: Mark G. Thomas > >> 4x M8192 - KDJ11 (AA or AB?) -- two work, two fail POST > > And alas, we don't seem to have any prints for that card (although we do have > what amounts to a tech manual, so maybe we can create a set, with a certain > amount of tracing with an ohmmeter), so at the moment, at least, fixing them > isn't so easy. >
I picked up one KDJ11-AA and two DLV11J’s. The serial boards were fine. At first I thought the KDJ11 was DOA as well but when I toggled the the power supply (w8 removed and internal wakeup) quickly, it boots RT11 and TSX+. Q-Bus voltages seem within specs, but more to investigate.
