Re: Set of mystery DEC boards: who can help me identifying these?

2016-06-18 Thread Rod Smallwood
On 18/06/2016 06:32, P Gebhardt wrote: Hello all, I recently got a bunch of boards from somebody who was either not able to tell me where they were from. The boards seem to be unibus-based with numbers starting with X. I neither came across these before, nor could find any information in th

Re: Set of mystery DEC boards: who can help me identifying these?

2016-06-17 Thread P Gebhardt
Hello all, >I recently got a bunch of boards from somebody who was either not able to tell >me where they were from. >The boards seem to be unibus-based with numbers starting with X. I neither >came across these before, nor could find any information in the web about it: > >Type, P/N , Descr

Re: Set of mystery DEC boards: who can help me identifying these?

2016-06-08 Thread P Gebhardt
> I asked my DEC dealer friends, and they said the PN will be on the metal > handles. If you can provide those, then he can tell u what they went to. > > Cindy > Hi Cindy, thanks for your reply. I will look them up tomorrow as soon as I have access to the boards again. Cheers, Pierre

RE: Set of mystery DEC boards: who can help me identifying these?

2016-06-08 Thread Electronics Plus
: cctalk@classiccmp.org Subject: Re: Set of mystery DEC boards: who can help me identifying these? >>the 50x number with the letter behind it could be a dec board number. > > >The 50 class could be the artwork, and the letter the board rev. If that is >the case, there is pr

Re: Set of mystery DEC boards: who can help me identifying these?

2016-06-07 Thread Mike Ross
Are the X-numbers stamped on the metal handles? Damn... that rings a bell... I'm sure I've seen boards from a big DEC system with four-digit X numbers on the handles but I can't remember which! A big VAX or something... or was it an 11/70 memory system or something? Or a KL or KS 10... are they st

Re: Set of mystery DEC boards: who can help me identifying these?

2016-06-07 Thread Noel Chiappa
> From: Pierre Gebhardt > I uploaded some Well, I don't know what they are, but a couple of things about that first board (the one that has the 3 blue Berg headers on it): It has jumpers for UNIBUS grants (both interrupt, and DMA). Which doesn't necessarily mean much, the various MK11/et

Re: Set of mystery DEC boards: who can help me identifying these?

2016-06-07 Thread P Gebhardt
>>the 50x number with the letter behind it could be a dec board number. > > >The 50 class could be the artwork, and the letter the board rev. If that is >the case, there is probably a 54- class on the other side of the board one >number higher. The 54 number is the board with components, an

Re: Set of mystery DEC boards: who can help me identifying these?

2016-05-28 Thread Paul Anderson
the 50x number with the letter behind it could be a dec board number. The 50 class could be the artwork, and the letter the board rev. If that is the case, there is probably a 54- class on the other side of the board one number higher. The 54 number is the board with components, and can be t