Re: Searching for any available 6530 ROM contents

From: Anders Carlsson <>
Date: Tue, 16 Aug 2011 14:49:56 +0200
Message-ID: <4C17E9C5FC484E5F81D8026A105E4FF7@ryds>
Wolfgang Moser wrote:

> Anders Carlsson [..] told that DOS1 cannot be read out with the well known 
> method from William/Olaf/Marko.

I wonder if this is the thread you are referring to?

While I was fiddling with RRIOT and DOS chips a year ago, and found that 
2532 EPROMs didn't seem to work inside the floppy drives, I can't recall 
ever trying or failing to dump the DOS ROMs by sucking them through the 
drive. However I seem to had identified that my drives were equipped with 
ROM chips 901468-06 and 901468-07 and 901466-02 RRIOT. At least the DOS ROM 
dumps already were available at Zimmers.

I might be able to retrieve one of the 901466-02 drives since this chip 
still seems require dumping.

Best regards

Anders Carlsson

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Received on 2011-08-16 13:00:34

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