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Re: ROMs for IIgs
- Subject: Re: ROMs for IIgs
- From: Wayne Stewart <waynes@intergate.bc.ca>
- Date: Tue, 07 Aug 2001 14:23:24 -0700
- Newsgroups: comp.sys.apple2
- Organization: Posted via Supernews, http://www.supernews.com
- References: <UkXb7.32$ow6.170224@mencken.net.nih.gov>
- Xref: archiver1.google.com comp.sys.apple2:12064
Andrew Trotman wrote:
> I've searched the web and it appears that no-one sells ROM 03 for the IIgs
> and it isn't possible to burn it into an EPROM either as 28pin EPROMs don't
> exist
>
> It this right?
>
> Andrew.
If you look at the front of those 28 pin sockets you'll see that the
motherboard was
designed to take either 28 or 32 pin sockets. The 32 was in case Apple decided
to
use EPROMS , which they did sometimes. While changing the socket'd be a pain,
adding a couple of pins to the end wouldn't be difficult. The number on the
EPROMs
I have are M5M27C100K-15. I don't have the means to get individual ROM images
but I can send you a collective ROM image of the two if you can work with
that. If not
I can likely scare you up a set of ROMs but it'd have to wait till I next dig
into my
storage which may be a while.
Wayne