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Z-80 CARD PROBLEMS [message #72491] Sat, 25 May 2013 10:27 Go to previous message
POLARIS is currently offline  POLARIS
Messages: 4
Registered: May 2013
Karma:
Junior Member
Message-ID: <12627@sri-arpa.UUCP>
Date: Mon, 20-Aug-84 11:08:00 EDT
Article-I.D.: sri-arpa.12627
Posted: Mon Aug 20 11:08:00 1984
Date-Received: Wed, 22-Aug-84 05:34:52 EDT
Lines: 12

I have recently acquired an Applied Engineering Z-80 Plus for my Apple II+.
When I use CPM 60 there appers to be a timing problem between the Z-80
and the 16K ram card.  The AE documentation states that this might be a problem
and that perhaps I shuld replace the ram card.  Has anyone else had this problemwith the AE card?  Will replacing the RAM card work?  AE has been really helpful and has sent me a replacement card, but I still have the same timing problem.
Any assistance will be appreciated.

Gene Cartier
Polaris Inc
1400 Wilson Blvd, Suite 1100
Arlington, Va  22209
(703) 527-7333
POLARIS@ISI.ARPA
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