Hi Win, I think I have you covered. I have an unopened Vector Graphics RAM/ROM Revision 3 board with full assembly guide/user manual/schematics. Includes source for a memory test program, the Vector 1 Monitor 1.2 source listing and an errata sheet with an extra jumper.
Here's a pic of my board/parts: http://vintagecomputer.ca/wp-content/uploads/2017/01/Vector-Graphics-RAM-ROM-board-Rev-3.jpg Oddly enough, my Vector Graphics 1++ has the 12k RAM/ROM board so I don't have a Rev 3 running. I'll scan the manual tomorrow and email you a PDF. Hope this helps. Santo On Thu, Jan 19, 2017 at 7:27 PM, Win Heagy <whe...@gmail.com> wrote: > This was helpful, thanks. Unfortunately, I did not find anything > specifically related to the specific PROM/RAM board that I have. > There was a pretty good manual related to the VG PROM III. I'm sure > there is some overlap with my board. The documentation I have for my > board is very sparse. I'm not sure if this is all that is available, > but it discusses jumpers on the board but doesn't give details on how > they are configured, or a description of setup and operation of the > board. > > I tried what I could decipher from my docs, but I haven't seen any > signs of life. It's also possible that the board is not working, but > I'd like to be sure I'm actually using it correctly. > > Any other pointers appreciated. > > Thanks...Win > > > Does anyone have experience with the Vector Graphics PROM/RAM > > card...like this one. > > http://www.classiccmp.org/dunfield/s100c/vector/promram.jpg > > (This is not my card...mine is not jumpered in upper right.) > > I have some documentation with mine and two PROMs loaded in A0 and A1 > > (VIMON loaded on them), but am having some trouble getting any > > response from it. Most likely a config issue or a conflict with other > > RAM. > > Win, > > There are two resources that might be useful to you: > > 1. The VECTOR-GRAPHIC mailing list, inhabited by a couple of former > Vector employees, among others - > http://h-net.msu.edu/cgi-bin/wa?A0=vector-graphic > > 2. The Vector Graphic file archive - > http://vector-archive.org/index.php > > De >