Re: Weird Bank Select PCB attached to C64 ROM

From: Konrad B <konrad0x42_at_gmail.com>
Date: Sun, 19 Feb 2012 18:13:33 +0100
Message-ID: <CAB5WB+uPnJRgy8cMxms_=c8xrWesJN=htBTiJjO4M3KjdpyCTA@mail.gmail.com>
Olo strikes back. If you want to know more about him - check
www.c64power.com and www.c64scene.pl , as we there were quite a long
discussions about him.

Regards,
Konrad


2012/2/19 Jim Brain <brain@jbrain.com>

> On 2/19/2012 10:09 AM, Jim Brain wrote:
>
> Via translation, I determined it's a bank select circuit, but I am still
> curious as to how it works.
>
>> http://allegro.pl/commodore-**64-c-2-os-y-i2077847284.html<http://allegro.pl/commodore-64-c-2-os-y-i2077847284.html>(last 2 pictures)
>>
>> I can see Vcc, Gnd, and /CE of the EPROM, which appears stacked on top of
>> the original ROM, but the rest eludes me.
>>
>> Jim
>>
>>
>
> --
> Jim Brain
> brain@jbrain.com
> www.jbrain.com
>
>
>      Message was sent through the cbm-hackers mailing list
>


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Received on 2012-02-19 18:00:14

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