Hello! Christian Dirks wrote: > There is an existing 1 MB solution that replaces the on board 4164 RAM > with 41256 and adds one 74S153. It installs RAM to banks 0-14. > I have done it on my 610 but it is not fully working now. I think this > is because i didn't have a 74S153 and used a HCT. > Right now I have some 74S153, but I haven't had the time to work on it > again. Well, you can see for yourself that it is a bad solution - lots of soldering, desoldering and messing around, and still nothing works :-P I want to create a proper expansion card to be placed into the expansion slot on the mainboard. No soldering, just plug&play ;-) Michau. Message was sent through the cbm-hackers mailing listReceived on 2012-05-04 16:00:09
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