Path: utzoo!utgpu!news-server.csri.toronto.edu!cs.utexas.edu!uwm.edu!ogicse!hsdndev!rutgers!cbmvax!daveh
From: daveh@cbmvax.commodore.com (Dave Haynie)
Newsgroups: comp.sys.amiga.hardware
Subject: Re: Adding memory to a A2620
Message-ID: <18880@cbmvax.commodore.com>
Date: 12 Feb 91 23:09:31 GMT
References: <4183@pluto.dss.com>
Reply-To: daveh@cbmvax.commodore.com (Dave Haynie)
Organization: Commodore, West Chester, PA
Lines: 16

In article <4183@pluto.dss.com> dave@pluto.dss.com (Dave Monachello) writes:

>  I was going to add 2 meg of memory to a A2620 board, but I don't
>know if there are any jumpers on the board or on the Amiga motherboard
>that must be changed. Does anyone know how to do this?

You need to add a shunt on "J301" of the A2620 to tell it there are 4MB on
board.  On the A2630, you remove the already-existing shunt on J301 when you
have 4MB in the system.  This is necessary to notify the autoconfig logic
that a 4MB slot size will be needed.


-- 
Dave Haynie Commodore-Amiga (Amiga 3000) "The Crew That Never Rests"
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	"What works for me might work for you"	-Jimmy Buffett