Re: Kurz-Kasch ROM Test II

John:

Pretty sure I have one of these and a photocopy of the manual as well.
Let me dig around and see what I can find. I don't have a
scanner......sad isn't it?.......so I will have to get a friend to scan
it for you. I'll let you know. May have some sockets as well.

Pat

On 1/5/2011 7:41 PM, John Robertson wrote:
> John Robertson wrote:
>> Anyone have one of these? I am in need of either schematics or some
>> voltage measurements from the regulator PCB. Just 'won' this off eBay
>> and it really doesn't work (not surprising given the description).
>>
>> The device looked useful - my assumption was it would generate a
>> CheckSum of an Eprom inserted into the socket - it has four
>> seven-segment displays after all! It uses a Z80 that appears to be
>> wired up as a NOP, but it uses several voltages - perhaps -5 and +12
>> for the 2708s etc. I only have one socket - 2764-27128, if anyone has
>> any of the sockets I'd be interested in pictures to try to figure out
>> the pinout assuming no schematics or manual turns up that is!
>>
>> Thanks!
>>
>> John :-#)#
>>
> OK, the regulator board turns off the -12 and +12 unless the TEST
> button is pressed. I assume that is to protect the Eprom...
>
> Still digging...
>
> John :-#)#
>
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Received on Thu Jan 6 14:46:31 2011