Re: C64 ROMs on a MAX?

From: Marko Mäkelä (
Date: 2001-02-08 15:34:17

On Wed, 7 Feb 2001, john/lori wrote:

> eg the Kernal hangs 'cause it can't find a second CIA to
> intialize or something.

The C64 starts up without the $dd00 CIA.  It's a common practice to swap
the CIAs with each other when trying to figure out which one is bad.

I don't know about other things.  See the UltiMax schematic diagram on
FUNET (reproduced by Ruud) for the cartridge port pinout.


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