Re: Single-height Qbus grant continuity PCB

2018-08-14 Thread Ethan Dicks via cctalk
On Tue, Aug 14, 2018 at 3:04 PM, Noel Chiappa via cctalk wrote: > > From: Tony Duell > > > I have here a little square board (the same size as the older Unibus > > grant continuity card) with just 2 pairs of pins linked. ... Has anyone > > come across that one before? > > No, that'

Re: Single-height Qbus grant continuity PCB

2018-08-14 Thread Noel Chiappa via cctalk
> From: Tony Duell > I have here a little square board (the same size as the older Unibus > grant continuity card) with just 2 pairs of pins linked. ... Has anyone > come across that one before? No, that's a new one on me. I have seen off-brand single-height QBUS grant jumpers, bu

Re: Single-height Qbus grant continuity PCB

2018-08-14 Thread Tony Duell via cctalk
On Tue, Aug 14, 2018 at 6:01 PM, Pete Turnbull via cctalk wrote: > On 14/08/2018 16:52, Tony Duell via cctalk wrote: > >> But I have here a little square board (the same size as the older >> Unibus grant continuity card) with just 2 pairs of pins linked. In >> the etch is a Digital logo (so I assu

Re: Single-height Qbus grant continuity PCB

2018-08-14 Thread Pete Turnbull via cctalk
On 14/08/2018 16:52, Tony Duell via cctalk wrote: But I have here a little square board (the same size as the older Unibus grant continuity card) with just 2 pairs of pins linked. In the etch is a Digital logo (so I assume it's a real DEC product) and: LSI11 Grant Continuity G7272 5012564B Side

Re: Single-height Qbus grant continuity PCB

2018-08-14 Thread Eric Smith via cctalk
On Tue, Aug 14, 2018 at 9:52 AM, Tony Duell via cctalk < cctalk@classiccmp.org> wrote: > But I have here a little square board (the same size as the older Unibus > grant > continuity card) with just 2 pairs of pins linked. In the etch is a > Digital logo (so > I assume it's a real DEC product) and