MITS 8800B CPU Board Info

[Dave Dunfield]

At 17:07 11/06/2005 +1000, you wrote:
>Hi,
>
>I've got an old MITS 8800B CPU (Rev 0) board. It's in a pretty sad state and
>missing some chips and most of the voltage regulation components. Although I've
>seen a few pics on the net of this board, none are clear enough to read the
>chips.
>
>If anyone has one of these boards can you pls tell me what chip D, F and K are.
>I think D is an 8216, and F is an 8224 clock chip, but would like confirmation.
>A circuit diagram would be brilliant, if anyone has one.

D: 8216
F: 8224
K: 8212

Rich Cini has a pile of Altair 8800B documentation on his site:
    http://highgate.comm.sfu.ca/~rcini/classiccmp/
Look under "Altair 8800 Emulation", then "Technical Links".

You could also try Howard Hart's site:
    http://www.hartetechnologies.com/manuals

You may have to do a bit of digging, the 8800B CPU info may
be buried in the 8800B system documentation.

Regards,
Dave
-- 
dave04a (at)    Dave Dunfield
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