DEC Interrupt Priority Jumper für BR4 to BR7 - wirering diagramm?

[Michael Raab]

I'm looking vor the wirering informatio for the jumpers.

At the moment I have a RX211 controller for RX02 drive. On the PCB the jumper is missing.
I think the normal interrupt priority here is BR5.

Where can I get wirering informations?

regards

michael

[Roger Ivie]

Post by Michael Raab
I'm looking vor the wirering informatio for the jumpers.
At the moment I have a RX211 controller for RX02 drive. On the PCB the jumper is missing.
I think the normal interrupt priority here is BR5.
Where can I get wirering informations?

maintenance prints are available at http://bitsavers.org/pdf/dec/unibus/MP00626_RX211_Dec78.pdf

looks like you're interested in E24, which is in the lower right corner of sheet 3 of the schematics,
page 12 of the PDF file.

[Don North]

Post by Roger Ivie

Post by Michael Raab
I'm looking vor the wirering informatio for the jumpers.
At the moment I have a RX211 controller for RX02 drive. On the PCB the jumper is missing.
I think the normal interrupt priority here is BR5.
Where can I get wirering informations?

maintenance prints are available at http://bitsavers.org/pdf/dec/unibus/MP00626_RX211_Dec78.pdf
looks like you're interested in E24, which is in the lower right corner of sheet 3 of the schematics,
page 12 of the PDF file.
--
roger ivie

Thank's to roger
So the solder iron and a DIL 16 socket with some wires will solve the problem.
michael

On my RX211 that was missing the plug, I just used a machine pin DIP16 socket
with some breadboard jumper wires plugged into it. No soldering. Connections:

2-7 BG5i-BGi 500mil
3-6 BGo-BG5o 300mil
4-5 BG4i-BG4o 100mil
8-9 BG6i-BG6o 300mil
10-11 BG7i-BG7o 100mil
12-14 BR5o-BRo 200mil