SYM-1 vs KIM-1 (was Re: MOS Kim-1 Any idea of it's worth/value?)
Dwight K. Elvey
dwight.elvey at amd.com
Wed Apr 13 19:23:57 CDT 2005
>From: "Ethan Dicks" <ethan.dicks at gmail.com>
>
>On 4/13/05, Dwight K. Elvey <dwight.elvey at amd.com> wrote:
>> There were actually two S-100 bus extensions on ebay recently.
>> There was the one that was stated as such and there was one
>> that was described as a controller for a floppy drive and drive
>> ( I forget which machine it was stated as being for, SYM1, KIM1
>> or R65 ).
>
>Hmm... sorry I missed them.
>
>> I do have a card that was intended to be used with the SYM-1 to
>> drive floppies. When I got it, it was missing the code ROM and
>> a data bus buffer. I've since located the code but the buffer chip
>> has been a problem. It is one of those oddball national chips
>> that can not be easily replaces by a '245 :(
>
>What's the part number? I might be able to help (I have tubes of
>8641s, for example).
>
>-ethan
>
Hi
I'm looking for a DP8303 but with some software
changes I could most likely get a DP8304 to work.
Dwight
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