Vector Graphics PROM/RAM Board?

Santo Nucifora santo.nucifora at
Fri Jan 20 06:33:30 CST 2017

For those who may be interested,  I've placed a copy of the Vector Graphic
manual entitled "PROM/RAM Board Users Manual and Assembly Instructions"

Hope this helps,

On Thu, Jan 19, 2017 at 8:36 PM, Santo Nucifora <santo.nucifora at>

> 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:
> 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 <wheagy at> 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
>>  > this one.
>>  >
>>  > (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 -
>> 2. The Vector Graphic file archive -
>> De

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