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Path: utzoo!linus!decvax!bellcore!ulysses!mhuxr!mhuxt!houxm!hropus!riccb!djb
From: djb@riccb.UUCP (Dave J. Burris )
Newsgroups: net.micro.atari
Subject: Re: Look Ma, No Resistors
Message-ID: <629@riccb.UUCP>
Date: Sat, 15-Feb-86 20:30:47 EST
Article-I.D.: riccb.629
Posted: Sat Feb 15 20:30:47 1986
Date-Received: Sun, 16-Feb-86 09:12:35 EST
References: <500037@iuvax.UUCP>
Organization: Rockwell Telecommunications, Downers Grove,Il.
Lines: 14

> 
> This message is coming to you via a 1 Meg upgraded Atari 520ST with TOS in
> ROM but with no (i.e. zero) resistors in the RAS and CAS lines of either
> memory bank.  It appears the resistor myth is exploded (but not the ST).
> 

I have made the expansion with no resistors and no problems. The schematic
I got with the developer's package shows no resistors in RAS or CAS for the
original chips either.

-- 
Dave Burris
..!ihnp4!ihopa!riccb!djb
Rockwell Switching Systems, Downers Grove, Il.