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Re: ZipGS Upgrade Help
- Subject: Re: ZipGS Upgrade Help
- From: lesherjt@vuse.vanderbilt.edu (Tilghman Lesher)
- Date: 1996/09/09
- Newsgroups: comp.sys.apple2
- Organization: Vanderbilt University School of Engineering, Nashville, TN, USA
- References: <50ti4s$q8h@news0-alterdial.uu.net>
troy@clinton.net wrote:
: I am trying to upgrade my Zip GS to go 12 MHz. I replaced the
: Cache with 15ns static memory, and I replaced the old Cpu with
: the new 14MHz one. When I insert the 50MHZ OSC it will not bood.
: The only one that will work is the 36MHZ OSC. Is there something
: else I have to replace to make it go 12MHZ?
: Thakns Troy
Yep, you need to replace the 74F00 with a 74HC00.
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