DEC M9312 Configs for a 11/40

william degnan billdegnan at gmail.com
Mon Nov 28 16:05:35 CST 2016


On Mon, Nov 28, 2016 at 11:35 AM, Henk Gooijen <henk.gooijen at hotmail.com>
wrote:

>
>
>
> Van: william degnan<mailto:billdegnan at gmail.com>
> Verzonden: maandag 28 november 2016 01:28
> Aan: General Discussion: On-Topic Posts<mailto:cctech at classiccmp.org>
> Onderwerp: Re: DEC M9312 Configs for a 11/40
>
> I have a CPU backplane populated as follows, I have checked the jumpers on
> the CPU cards to verify that they're correct to the options installed
> 1: empty
> 2: M7253
> 3: M7232 (1-4) M7237(5)
> 4: M7231
> 5: M7233
> 6: M7235
> 7: M7234
> 8: M7236
> 9: empty with GC
>
>
> FWIW, slot 1 is only for M7239 and slot 2 is only for M7238.
> I assume what you have in slot 2 is a typo, it can only be EIS.
> Slot 1 is for FIS.
>
> - Henk
>

Yes, slots 1 and 2 of the CPU backplane are empty on my system.  Not sure
what the "M7253" was supposed to be but I don't have anything in slot 2.

Bill


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