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Re: Post Your ZipGS Info Here!
- Subject: Re: Post Your ZipGS Info Here!
- From: jlee@ics.uci.edu (Orion Pax)
- Date: 30 Sep 1994 05:21:22 GMT
- Newsgroups: comp.sys.apple2
- Organization: UC Irvine Department of ICS
- References: <35q6ev$cmv@reeve.research.aa.wl.com>
Paul Schultz (schultp@aa.wl.com) wrote:
: Since many of us are trying to upgrade our ZipGS's
: with the new 14MHz chip there has been alot of discussion
: about what type of SRAM is the best and where to get them.
Since some people have been asking, I'll post info of my Long-modified
Zip GSx. Contact Long (he posts here sometimes) for info on upgrading
your Zip.
I got mine from him when he was offering to sell 14 mhz Zip GSx in the
65816-E days until somebody decided to get his account yanked, or
something.
Zip GSx 1.0.2, 10 MHz 65816-E running at 14 mhz, 64k narrow 15ns SRAMs.
Two of the SRAMs are Motorolas. The other two I don't know.
The other chip mods are 74Hxxx chips but I think the 74Axxx chips
substitute quite well for it now.
ROM 01 GS.
Joseph
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