PDP 11/45 problems.
uban at ubanproductions.com
Mon Mar 7 20:58:32 CST 2005
>I think I have arrived at pretty much the same point as Jay on my 11/45.
>Ive stripped it down to the minimum - processor, memory management, memory
>(UFUM) and timing generator.
>Toggling in from the front panel, I can see the data lines change, but I'm
>not getting address data on the Unibus.
>My next test, is to try and look at the address data between the processor
>and the memory management module.
>Does anyone have any other tips?
If you've removed processor options, then you will have to change the
jumpering on the processor to match.
Have you verified that ACLO and DCLO are both inactive and that your
power supplies are good?
Have you attempted to write data to your console port (as discussed in
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