Hi everyone! (I'm french from Seignosse south west of France and beg your pardon for my bad english). Couple of weeks ago I buyed via Internet and quasi blindly on what was inside, a lot of broken com

Does anyone know the exact difference between the 9862A OPT 10 interface (HP 9810A to 9862A plotter) and the 9862A OPT 20/20 interface (9820 and 30 interface to 9862A plotter). The HP numbers for thos

See pictures. The protective coating of the magnets failed and you can see the result. This is the first time I saw this kind of failure. -Rik

I do not have access to this unit. Does this mean that the unit has just 2Mb of RAM and a 98624 HPIB with DMA or does it have an On-board HPIB as well?

I'm working on a 7900A cartridge drive and would like to use a DSU for diagnostics. Happy to borrow and return after repairing the drive. Thanks! -- Jack www.computerarium.org ( http://www.computerari

Hey folks. Thanks to a kind list member, I have a copy of BASIC/UX for 10.20 on s700. I've been trying to get it installed and am hitting a wall. The directory layout on the CD image doesn't conform t

Hi may I ask if anyone has a definitive list of what the leds mean on the different machines?

Dear all this is the sounds i was telling you about It does this loaded or unloaded loads https://www.youtube.com/watch?v=xvaiMFc5jAg curious as to what you think it is thankyou in advance

Hi all, I recently acquired an HP 9836 / HP 9000-236. It seems to be powering up fine. It's still on its way to me so want to start getting my head around the system, architecture, software, where to

Hi group, I have all my vintage computers plugged to power bars with switches in order to make sure they are totally unpowered unless I want to play with them. On a particular power bar I have my two

Morning all just Wondered if anyone had any cap lists for either the pcbs or the psu’s from the hp 9000 300 series? I would like to recap mine especially the psu’s thankyou

I'm looking for a couple of DC100 tapes to practice recovering data. I have a tape that I need to recover data from (An 8510B verification kit data tape), but want to get a bit of practice B4 working

I've just listed my complete HP-3000 system on eBay here. This is an HP-3000 917LX system with: Disks: (2) 2GB drive (possibly RAID, but I'm not sure) Tape: (2) DAT (built-in and external) 16-port ter

The HP 1925A is a plugin for the old HP 1900A/1901A pulse generator frames. I've just bought a 1900A frame and some modules (not yet arrived here), and would like to find one or more 1925A word genera

Well, I installed 32 machined pin 16-pin sockets on my memory card. I tried it in the 9835A without any DRAM chips installed, and to my surprise, the 9835A did not have its usual startup beep. I unplu

I'm bringing up an HP 382 and all my HP-HIL cables are sticky, slimy and rather disgusting. I cleaned one off a few months ago and now it's oozing slime again. I can't recall for sure but I probably u

I suspect my SRM server is having issues with its PSU.... a lot of arcing. has anyone ever come across this? would anyone be willing to take a look if i uploaded to youtube? only fair to ask before as

Afternoon all so my AV to HDMI upscaler arrived today I now have it connected to my 300\340 + SRM server all of them apparently give no video output..... seems odd ? also no input into a LCD tv with A

Evening all Can i ask if an HP 9144 when running the tape motors should be noisy the tape appears to run find but is very loud

Me again I have powered this up today and noticed a smell (smells like capacitor) I have removed the psu cover, then removed the PSU and it seems the smell is from the psu I do not see any bulging cap