25 Jul
2006
25 Jul
'06
4:36 p.m.
I have a couple of multibus RAM boards I'm looking for
jumper info or schematics.
There's not much on the boards to identify the model
the first board:
62KB dram board
multibus 1
16 bit data path
the only marking (other than "INTEL") is PWA142779-006
The second board:
256KB dram board
multibus 1
16 bit data path
the original marking was PWA143156-045
this is struck out with black marker and
the number 133292-002 is written over it.
(this board may have been upgraded some time in its life)
I suspect both boards were part of an Intel MDS.
(there was an ICE in the pile that I wasn't able to save)
joe lang
25 Jul
25 Jul
5:03 p.m.
joseph c lang wrote:
I have a couple of multibus RAM boards I'm looking
for
jumper info or schematics.
There's not much on the boards to identify the model
the first board:
62KB dram board
multibus 1
16 bit data path
the only marking (other than "INTEL") is PWA142779-006
The second board:
256KB dram board
multibus 1
16 bit data path
the original marking was PWA143156-045
this is struck out with black marker and
the number 133292-002 is written over it.
(this board may have been upgraded some time in its life)
I suspect both boards were part of an Intel MDS.
(there was an ICE in the pile that I wasn't able to save)
joe lang
Any chance of some photos? I may have some info on them.
27 Jul
27 Jul
4:51 p.m.
On Tuesday 25 July 2006 20:03, you wrote:
joseph c lang wrote:
I don't have any place to put the pictures. However I found pictures of the
boards on classiccmp.org
I now know the 256K board is isbc-056 and the 64K board is from the mds2XX
system and doesn't have a isbc number.
So now my search is reduced to: Anyone have documents for them?
joe
I have a couple of multibus RAM boards I'm
looking for
jumper info or schematics.
There's not much on the boards to identify the model
the first board:
62KB dram board
multibus 1
16 bit data path
the only marking (other than "INTEL") is PWA142779-006
The second board:
256KB dram board
multibus 1
16 bit data path
the original marking was PWA143156-045
this is struck out with black marker and
the number 133292-002 is written over it.
(this board may have been upgraded some time in its life)
I suspect both boards were part of an Intel MDS.
(there was an ICE in the pile that I wasn't able to save)
joe lang
Any chance of some photos? I may have some info on them. 
1 Aug
1 Aug
8:27 a.m.
Joe,
Just off the top of my head I hink those are standard Intel MDS 2xx
boards. If they are I have docs for them. I'm in Oviedo. IIRC you're in
Orlando.
Joe
At 07:51 PM 7/27/06 -0400, you wrote:
On Tuesday 25 July 2006 20:03, you wrote:
joseph c lang wrote:
I don't have any place to put the pictures. However I found pictures of the
boards on classiccmp.org
I now know the 256K board is isbc-056 and the 64K board is from the mds2XX
system and doesn't have a isbc number.
So now my search is reduced to: Anyone have documents for them?
joe
I have a couple of multibus RAM boards I'm
looking for
jumper info or schematics.
There's not much on the boards to identify the model
the first board:
62KB dram board
multibus 1
16 bit data path
the only marking (other than "INTEL") is PWA142779-006
The second board:
256KB dram board
multibus 1
16 bit data path
the original marking was PWA143156-045
this is struck out with black marker and
the number 133292-002 is written over it.
(this board may have been upgraded some time in its life)
I suspect both boards were part of an Intel MDS.
(there was an ICE in the pile that I wasn't able to save)
joe lang
Any chance of some photos? I may have some info on them.
6489
days inactive
6496
days old
3 comments
3 participants
participants (3)
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dmabry＠mich.com -
jclang＠notms.net -
rigdonj＠cfl.rr.com