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Have you still got BC19D-02 cables? I'd like two for my DSV11, but one would do. How much is the postage to Germany?

I think you will need to implement this part only if you want to support the (rare) MicroVAX I: => ; (this is only needed when the host is a MicroVAX I) This (to cover the rare MicroVAX I) would be really nice (I've got one ;-)), but is it really worth the effort? Ulli

Yes, that was the "official" nickname. Good-natured Leprechauns of course! Why? - Relatively small in size but big in usefulness ...

Thanks for the info! I will test again as I cannot remember exactly how I did my testing a longer time ago ...

I own several very useful DEC "Leprechaun" Boxes, e.g. RD54-DB, RD53-DB, TK50-DB, RX50-DB, but in all but one the Power Supply has failed. Has anyone got the Maintenance Print Set (sorry, I don't know the number) or just the schematics for the power supply? Thanks!

@tradde: Just for couriosty: How much would you want for the two boards?

The picture http://www.bitsavers.org/pdf/dec/unibus/firmware/DMC11/DMC11_b.jpg shows "M8207" on the bottom left. The ROM DEC part numbers at http://www.bitsavers.org/pdf/dec/unibus/firmware/DMC11/DMC11_f.jpg (hard to read even if I use my glasses) are: Bottom right, downwards: - (23-)103F3 -...

Very interesting - no DEC part numbers on the ROMs! DEC used to label its ROMs with part numbers - how should the field service have identified ROM versions otherwise? I think the missing part numbers and the differing IC producers are a hint that an update had been applied to this DMR11...

Sorry, I should have been a little more precise. When I said "DMP11" I meant the DMP11 communication processor. The M8203 is the identical line unit for both the DMR11 and the DMP11 communication processors. So what is needed is the M8207-YA resp. the ROMs thereof. But thanks anyway for your...

I'd like to be able to update my DMR11 to a DMP11 (enable DDCMP multipoint operation). According to the print sets (DMR11: MP00911, DMP11: MP00795) the only difference between the two is the set of ROMs. The DMP11 has got the following ROMs: - 23-057F4 - 23-058F4 - 23-059F4 - 23-062F4 - 23-063F4...

Thanks a lot again - Let me know when / what I can do for you! Ulli

P.S. Have you got other DEC Maintenance Print Sets not yet on bitsavers?

That's great! Thanks a lot - it will save a lot of work. Ulli

I asked this questions ten years ago at comp.os.vms.narkive.com, but there were no substantial answers: I have several BA23 enclosures with differing cooling assemblies and power supplies. I'm not sure everything is still as it once was when it was sold. Questions concerning the BA23 cooling...

Hi Matt, the world is small ... Thank you very much for the schematics! It would be very nice if you could scan the EK-PS780-TD VAX-11/780 Power System Technical Description. I've got the one for the 11/750 PSUs and find it very informative. What parts were faulty in your H7100s? Which program...

The MicroVAX I (not "II") has very limited boot code included in its ROM. For a special project I'd like to boot my MicroVAX I from an RLV12/RL02 controller/disk. Does anyone know the boot code for an RL02 drive on a MicroVAX I? Or is anyone capable of extracting the RL02 boot code from the...

I'm looking for the MP-00480 H7100 Field Maintenance Print Set for a restoration project of a VAX-11/785. I know that some (but not all) details of the H7100 are covered in the MP-01020 and MP-01021 Print Sets for the VAX-11/750 Power Supply H7104 available at bitsavers.org. Who can help? Ulli

Who has got the "EK-VSTAB-MG VAXstation 2000 and MicroVAX 2000 Maintenance Guide"? I cannot find a scan of it on bitsavers or elsewhere. Would be super nice if someone could scan this manual and make it available online! Thanks in advance, Ulli

Update: DECnet V1.3 for VMS V2.0 & 2.1 for VAX-11/780 and VAX-11/750 (including enhanced instructions) Still urgently looking for the manuals! Regards, Ulli

DECnet V1.3 Kit DECnet V1.3 Kit For those who want try themselves: