Re: c64 breadbin vs c64c

From: groepaz_at_gmx.net
Date: Mon, 16 Oct 2023 14:19:18 +0200
Message-ID: <1784770.VLH7GnMWUR_at_rakete>
Am Montag, 16. Oktober 2023, 14:06:53 CEST schrieb didier_at_aida.org:
> Hi :)
>
> I just got a c64c in a very good state
>
> any idea of the compatibility of the chips between the c64 breadbin and
> the c64c ?
>
>
> for each machine I have I prepare a box with spare parts...
>
> for example I have:  6510, 6569, 6581, 6526
>
> are they usable in the c64c or do I have to find other parts

It depends on the Board revision, generally all ICs are interchangeable, the
exceptions are:

- the VICII (on later boards there is a newer IC that uses different voltages)
- the SID (as above)
- the PLA (there is a huge IC on the latest board that combines PLA, Color RAM
and some glue logic in it)

So basically open it, check what board revision it is, and then ask google to
tell you which ICs it wants :)

--

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You think you know when you learn, are more sure when you can write, even more
when you can teach, but certain when you can program.
<Alan J. Perlis>
Received on 2023-10-16 15:00:15

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