Keyboard problems on Mac Plus

Article View: comp.sys.mac

Article #33125

#33125

From: Joshua Golub
Date: Tue, 11 Oct 1988 17:33

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My keyboard is not processing keystrokes properly.  This is most
evident in the Key Caps desk accessory.  When I am using Key Caps,
the screen continually toggles between the images of an extended
Mac Plus keyboard and an (original) unextended keyboard.  Because
this is happening, keystrokes are accepted only sporadically.

I have empirically found that if I have a disk in the internal floppy
drive, or simply hook up an external floppy drive, the problem is lessened
although not completely eradicated.

My system configuration is as follows: an original 128k Mac, which was
one of the first to be upgraded to a Plus (it has the very first Plus
ROMS); 400k external drive; unextended keyboard; 40M CMS MacStack; and
standard 1M RAM.

Any suggestions as to where the problem may lie (and how to fix it
without an Apple dealer) would be appreciated.  Please respond via
EMAIL, and I will post a summary if there is enough interest.

-Joshua Golub

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Path: arc1-ca.pugleaf.net!utzoo!attcan!uunet!pyrdc!pyrnj!rutgers!uwvax!rocky.cs.wisc.edu!g-golub
From: g-golub@rocky.cs.wisc.edu.CS.WISC.EDU (Joshua Golub)
Newsgroups: comp.sys.mac
Subject: Keyboard problems on Mac Plus
Summary: Keystrokes accepted only sporadically
Keywords: keyboard
Message-ID: <6434@spool.cs.wisc.edu>
Date: 11 Oct 88 17:33:19 GMT
Sender: news@spool.cs.wisc.edu
Reply-To: g-golub@rocky.CS.WISC.EDU (Joshua Golub)
Organization: U of Wisconsin CS Dept
Lines: 20