Article View: comp.sys.mac.hardware.misc
Article #47Re: HELP - G4 Tower and Apple Pro Keyboard Problem
From: Hans van Dongen
Date: Tue, 06 Mar 2001 15:14
Date: Tue, 06 Mar 2001 15:14
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> Andrew wrote : > <snip> > > Are you sure its the keyboard ? <snip> > > Nigel Hunt wrote: > >> I have just recently decided to change my old iMac style keyboard for the > >> new Apple Pro Keyboard. Ever since then when I go to shutdown the computer, > >> it appears to shutdown and then it restarts again. <Snip> > Yeah the old keyboard works fine on the system and I doubt it would be a > motherboard fault if it works with the old keyboard. > > I do have a Imation Super Disk Drive installed in the USB port of the > keyboard. I am just wondering if this could be it? > > I will try and verify it tonight. Hi, From what I understand, USB peripherals, especially if they have an additional power supply, can release some voltage over the USB-port on powering down the computer. This residual charge is then interpreted by the computer to be the power-on signal, and the machine does so accordingly. This is covered in the FAQ section of the apple TIL.(http://til.info.apple.com/) Hope this helps Hans
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X-Google-Language: ENGLISH,ASCII-7-bit X-Google-Thread: 10c648,1955502185fab80a X-Google-Attributes: gid10c648,public X-Google-Thread: 10b5e3,1955502185fab80a X-Google-Attributes: gid10b5e3,public X-Google-ArrivalTime: 2001-03-06 07:15:26 PST Path: arc1-ca.pugleaf.net!supernews.google.com!sn-xit-02!supernews.com!isdnet!newsfeed.icl.net!newsfeed.esat.net!newsfeed2.news.nl.uu.net!sun4nl!reader1.news.nl.uu.net!not-for-mail From: Hans van Dongen <Dongen.h.v@nl.fortisbank.com> Newsgroups: comp.sys.mac.hardware.misc,aus.computers.mac Subject: Re: HELP - G4 Tower and Apple Pro Keyboard Problem Date: Tue, 06 Mar 2001 16:14:08 +0100 Organization: Fortis Bank Nederland Lines: 34 Message-ID: <3AA4FEC0.E15A50E2@nl.fortisbank.com> References: <B6CA54DB.19BC%nahaz@idx.com.au> <3AA4848B.6393B417@ozemail.com.au> <B6CB276D.1AEB%nahaz@idx.com.au> NNTP-Posting-Host: asterix.g-bank.nl Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: 7bit X-Trace: porthos.nl.uu.net 983891724 22133 195.109.144.22 (6 Mar 2001 15:15:24 GMT) X-Complaints-To: abuse@nl.uu.net NNTP-Posting-Date: 6 Mar 2001 15:15:24 GMT X-Mailer: Mozilla 4.75 [en] (WinNT; U) X-Accept-Language: en Cache-Post-Path: asterix.gbank.nl!unknown@werkst41.g-bank.nl