now, there is a 11/23 I could love! ---Ed#
In a message dated 6/22/2016 9:44:20 P.M. US Mountain Standard Time,
glen.sl...@gmail.com writes:
BACKPLANE",
> so the operation is not so mysterious. I had never seen a hex-wide Q-bus
> backplane before this.
>
> There are some pictures of the s
On Wed, Jun 22, 2016 at 5:28 PM, Michael Thompson
wrote:
>
> I looked at the backplane pictures that I took after the rescue. I assumed
> that the hex-wide 8-slot backplane in the front of the card cage was the
> original 11/40 processor backplane. On the back it says "LSI 11 BACKPLANE",
> so the
On Wed, Jun 22, 2016 at 8:28 PM, Michael Thompson
wrote:
> I looked at the backplane pictures that I took after the rescue. I assumed
> that the hex-wide 8-slot backplane in the front of the card cage was the
> original 11/40 processor backplane. On the back it says "LSI 11 BACKPLANE",
> so the op
On Tue, Jun 21, 2016 at 9:05 PM, Michael Thompson <
michael.99.thomp...@gmail.com> wrote:
> The RICM just picked up a PDP-11/40 chassis that was modified to accept a
> PDP-11/23 board set. It also contains a custom board to interface the
> PDP-11/23 to the original PDP-11/40 front panel. It is qui
On Tue, Jun 21, 2016 at 6:05 PM, Michael Thompson
wrote:
> The RICM just picked up a PDP-11/40 chassis that was modified to accept a
> PDP-11/23 board set. It also contains a custom board to interface the
> PDP-11/23 to the original PDP-11/40 front panel. It is quite an
> accomplishment to get the
On Wed, Jun 22, 2016 at 1:05 PM, Michael Thompson
wrote:
> The RICM just picked up a PDP-11/40 chassis that was modified to accept a
> PDP-11/23 board set. It also contains a custom board to interface the
> PDP-11/23 to the original PDP-11/40 front panel. It is quite an
> accomplishment to get the
On 6/21/16 6:05 PM, Michael Thompson wrote:
The RICM just picked up a PDP-11/40 chassis that was modified to accept a
PDP-11/23 board set. It also contains a custom board to interface the
PDP-11/23 to the original PDP-11/40 front panel. It is quite an
accomplishment to get the Q-Bus board set wor
I'm guessing the Qniverter.
On Tue, Jun 21, 2016 at 9:37 PM, Josh Dersch wrote:
> On 6/21/16 6:05 PM, Michael Thompson wrote:
>
>> The RICM just picked up a PDP-11/40 chassis that was modified to accept a
>> PDP-11/23 board set. It also contains a custom board to interface the
>> PDP-11/23 to th
The RICM just picked up a PDP-11/40 chassis that was modified to accept a
PDP-11/23 board set. It also contains a custom board to interface the
PDP-11/23 to the original PDP-11/40 front panel. It is quite an
accomplishment to get the Q-Bus board set working in the Unibus chassis.
--
Michael Thomp
