I will get it this evening. Hope to be finished with work within the next couple of hours.
On Thursday, April 14, 2016, Bert Kachler <[email protected]> wrote: > Hi Todd and ??, > > thanks for your answers! > I think it is a good suggestion to > try to see first whether the Eproms are intact. Firmware is > Version 3.11 and I have ordered new EProms to put > a copy of the 3.11 firmware on them, the one > from https://xdevs.com/fix/d1281/#manual . > I will fire up my programmer the moment they arrive. > > What makes me ponder is that there were suddenly apparently > two errors after a couple of month's inactivity. > If two errors appear out of the blue more or less at the same > time, IMHO it is likely that there is a common reason. > Hence first the Eprom test. Then perhaps the voltages, > I still need to figure out what they are supposed to be > at the test points of the undocumented digital board. > > (I am not sure > whether the NVRAM error came exactly at the same first turn-on > as the "9005.7 No Rtx 001B42" error, because it > flashes only briefly and I might have overlooked it at first. > I only noticed it after a few subsequent turn ons, when I tried > to made a picture to the "9005.7 No Rtx 001B42" error display.) > > Assuming that nothing of the above works, which is likely, > then there is still the main question of what the "secondary" part of the > NVRAM is supposed to be. If it happens just a secondary backup copy > of the whoke memory, then there might be a chance to > correct it (like for Solartron 7081 which does keep 2 copies of the data). > > I keep you posted. Thanks for your help. > > Cheers, > Bert > > > _______________________________________________ > volt-nuts mailing list -- [email protected] <javascript:;> > To unsubscribe, go to > https://www.febo.com/cgi-bin/mailman/listinfo/volt-nuts > and follow the instructions there. > _______________________________________________ volt-nuts mailing list -- [email protected] To unsubscribe, go to https://www.febo.com/cgi-bin/mailman/listinfo/volt-nuts and follow the instructions there.
