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Hi All, I have picked up a RA81 last weekend, and have managed to get in to the 2nd floor. Really heavy! Until now I have checked the Voltages, removed the Foam Filters, unlocked the drive and turned it on. It's my first RA, and I have no idea which noise and sound this drive should produce...

Hi All, I have got a bunch of RIO CPU Boards and a Backplane and would start to look how they work together, and what I need to bring them back to live. Is there a place in the WWW with ROI documentation? Bitsavers seams to be empty in relation to ROI. Here is what I have:

Just spotted this auction on eBay US. Item: 263824036905 https://www.ebay.com/itm/DECs-PDP11-23-with-RL02-Disk-Drive-documentation-and-disks-available/263824036905?hash=item3d6d235429%3Ag%3Adt4AAOSwW9FbNuZd&_sacat=0&_nkw=263824036905&_from=R40&rt=nc&_trksid=m570.l1313 Location is: Glenview...

Hi Folks, I have TS05 9Track Tape Drives and DU-142 Pertec controller. I can boot and use them on my 11/84 where own Bootstraps can be added quite simple. Now I would like to us the TS05 as boot Drive also on my /24,/34 and /44 where this means to burn an BProm, or type in the Bootstrap each...

Hi all, Is some here, who knows the pinout of the M7090 Console cable? I have found it near for all DEC systems, but by now not for the /44 and the M7090. I would like to use a female DB9, as I have much of them. Many Greetings Ulrich

Hi All, next topic on my MV II. I have found a QD32 controller in the chassis of a Fujitsu M2321/M.... which I have bought last year. (Many thanks to the seller!!!!) So the QD32 seams to be the controller of this nice big and heavy SMD drive. I have by now finished the replacement of all...

Hi all, I have found the time, to play around with my "new" MVII (KA630 v1.3 with 2x4 MB Mem). In the meantime, I have managed to enter the ROM of the SQ706a Controllers, to format disks, ... . I have also found a SCSI CD-ROM Drive, which is working, and was able to boot NetBSD beginning from...

Hi Forum, I can pick up one of the above systems each for the same price and need to decide which one it is. Both are completely equipped with all needed stuff and all cables. I would like to run in a first step any available DEC OS RT11, xxdp, or ... and in the next step BSD. So the main...

Hi All, Maybe someone can answer a hopefully simple question. I have a RK07 and the RK611 Backplane/Controller and would like to use the RK611 in my 11/34a placed in an BA11-k. In the RK07 manuel I have read about installation, and see only a topic, to place it in an extension box, but no...

Hi all, I'm looking for functional Disk Pack/s for my RK07 Drive. All offers please in this thread and not via PM, as I'm new here and not able to answer PM's. Have a nice Day Ulrich

Hi Forum, I have buyed an RK07 drive an need to transport them in the next days in my Van. I have checked the RK Manuals, but have not found any hint in relation to the transportation, except unpacking and checking. RL0x Drives have a transportation lock to secure the Head so I would also...

Duplecate please delete.