8 Jun
2005
8 Jun
'05
10:46 a.m.
From: "Martin Scott Goldberg" <wgungfu at
csd.uwm.edu>
I'm looking for an IMSA8080 main processor card if anyone has one they're
willing to part with. Have a recovered IMSAI that's just missing the main
card.
Marty
Hi Marty
Many of the original 8080 processor cards were replaced
by newer Z80 cards. One can recognize these by the fact that
they have a 16 pin dual inline socket ( looking like a
missing IC ). This connected the data bus of the processor
directly to the front panel.
Dwight
8 Jun
8 Jun
10:54 a.m.
From: "Dwight K. Elvey" <dwight.elvey at amd.com>
Sent: Wednesday, June 08, 2005 12:46 PM
Yes many replacement CPU cards were made. The sad thing is that so manu
Imsai & Altair CPU boards were thrown away :-(
If you use a replacement CPU card just make sure you disable any of the
"extra" functions such as POJ & MWRITE.
Todd Fischer is the person to talk to - www.imsai.net.
Randy
www.s100-manuals.com
>From: "Martin Scott Goldberg"
<wgungfu at csd.uwm.edu>
>
>I'm looking for an IMSA8080 main processor card if anyone has one they're
>willing to part with. Have a recovered IMSAI that's just missing the
main
card.
Marty
Hi Marty
Many of the original 8080 processor cards were replaced
by newer Z80 cards. One can recognize these by the fact that
they have a 16 pin dual inline socket ( looking like a
missing IC ). This connected the data bus of the processor
directly to the front panel.
Dwight
7138
days inactive
7138
days old
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