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Author Topic: A4000T+a3640  (Read 2295 times)

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Re: A4000T+a3640
« on: March 07, 2013, 12:28:06 AM »
Bokasa, if you have a3640 rev 3.1, it can be upgraded by many people :)
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Offline esc

Re: A4000T+a3640
« Reply #1 on: March 07, 2013, 03:29:49 AM »
Not sure exactly.  Check http://pink.myshoesaretootight.com/mirrors/amiga.serveftp.net/A4000_HardwareGuide/a3640ref.html

Basically there are some dma issues with 3.1 and certain boards.  Also, some caps have reversed polarity on 3.1 and should be reversed so they don't leak.
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