DEC PDP-11/45 backplane +5 ECO
Bill Gunshannon
bill.gunshannon at hotmail.com
Sun Apr 25 15:13:33 CDT 2021
On 4/25/21 12:08 PM, Tom Uban via cctech wrote:
> On 4/24/21 10:28 PM, Noel Chiappa via cctalk wrote:
>> > From: Fritz Mueller
>>
>> > could I ask that you take some closeups around the Mate-n-Locks along
>> > the top? I'd be very interested to see the board traces and the details
>> > of the red bus wiring there.
>>
>> I had a look at my /45 (a later KB11-D - although I think the backplanes for
>> the -A and -D are identical), and it seems to have heavy red wires attached
>> to the upper row of Mate-n-Lok's that look just like those on Josh's. I'd
>> really want to take pictures of mine (I don't want to take the backplane out
>> - too much work - but I can get decent images with it in, I think) so I
>> can compare them directly, though, not depend on visual memory.
>>
>> Noel
>>
>> PS: I wonder how many people here have -11/45's? ISTR one other, but they aren't
>> common.
> I have an 11/45. I can also take pics if it would help.
>
> --tom
>
I used to have 4 of them. Gave them to people who were
trying to set up museums. Never heard how that went.
Miss them as much as I miss my 11/24. I have no UNIBUS
PDP's anymore.
bill
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