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From: dwb@apple.UUCP (Dave W. Berry)
Newsgroups: comp.sys.mac
Subject: Re: new ROMs and 3rd party upgrades
Message-ID: <701@apple.UUCP>
Date: Fri, 1-May-87 17:14:38 EDT
Article-I.D.: apple.701
Posted: Fri May  1 17:14:38 1987
Date-Received: Sun, 3-May-87 02:52:39 EDT
References: <127200004@inmet> <127200005@inmet>
Reply-To: dwb@apple.UUCP (Dave W. Berry)
Organization: Apple Computer Inc., Cupertino, USA
Lines: 19

Shortly after the Dr. Dobbs upgrade was published, I performed similar
surgery on my mac.  It was similar because I took a variety of similar
mods, and compiled an average of them if you will, which I then applied
to my mac.  At about the time the plus was announced I put a Monster
Mac 2 Meg board in.  Later on I upgraded to the new ROM's.  All this
went without a hitch.  (Well there was one hitch, I eventually found
a loose connection my original upgrade, after that there weren't any
hitches)  I later added the Levco SCSI board and the conglomerate has
worked like a champ ever since.

The only thing I can imagine causing problems is if they didn't user
the "F" version of the multiplexer.  Without that you might very well
have timing problems on some of the upgrades and not on others.

	
-- 
	David W. Berry
	dwb@well.uucp                   dwb@Delphi
	dwb@apple.com                   293-0752@408.MaBell