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Subject: Re: OLD CHESS COMPUTERS

Author: Matthew Hull

Date: 06:58:53 03/04/03

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On March 03, 2003 at 21:35:19, steven blincoe wrote:

>hi Matthew
>
>>1.  Fidelity Challenger 12 (with the 1983 Champion program) which is 3.2 mhz
>>6502, with manual.  Still works, but one LED is intermittant.  Probably a
>>re-solder would fix it.  This one has one of the ECO modules as well.
>
>i am interested in the ECO module
>i have the EOA,EOB,EOC AND EOD
>I need the EOE
>
>the sc12 was released with several different clock speeds:
>SC-12 -3 mhz
>SC-12B-4 mhz
>SC-12C-3.6 mhz(special edition)
>SC-12X-5 mhz

Mine is either the C or the X (I think its the C).  I'm not at home right now,
but my ECO module is the one with the odd openings like b4, a3 and so forth.

Matt


>
>i am not sure what your 3.2 is but perhaps its the sc12?
>
>>2.  Fidelity Mach II model 6097, 12 mhz 68000 prcessor with 1024 hash table,
>>a.k.a Mach II LA (I think), with manual and box.  Still works.
>
>Mach II LA is correct and so is the model number
> i have this
>
>thank you for your reply



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