> -----Original Message----- > From: PowerBooks [mailto:[EMAIL PROTECTED] Behalf Of > [EMAIL PROTECTED] > Sent: Wednesday, October 01, 2003 5:54 PM > To: PowerBooks > Subject: Re: Getting a PowerBook 520c soon, some questions > > > > In a message dated 10/1/03 7:41:00 AM, [EMAIL PROTECTED] writes: > > << > If I can ever get a rev 'C' I intend to find out the differences, > with luck > it may be possible to bring rev A/B cardcages up to rev 'C' > without too much > work. > > >> > > The Rev. B card is simply the Rev. A card with several trace > cuts, several > discrete wire adds, and a capacitor added here and there for > noise suppression. > > The Rev. C card is a complete redesign ... new LSI chip, new > board artwork > ... new everything (except the plastic case). >
Thanks for the info, I was hoping it would be something simple like new ROM code and different address mapping. however if it is a complete re-design then it looks like I am out of luck. Ben. NB my rev 'B' has no track cuts or links, possibly a later run rather than a re-work of an 'A' board ?? -- PowerBooks is sponsored by <http://lowendmac.com/> and... Small Dog Electronics http://www.smalldog.com | Enter To Win A | -- Canon PowerShot Digital Cameras start at $299 | Free iBook! | Support Low End Mac <http://lowendmac.com/lists/support.html> PowerBooks list info: <http://lowendmac.com/lists/powerbooks.shtml> --> AOL users, remove "mailto:"; Send list messages to: <mailto:[EMAIL PROTECTED]> To unsubscribe, email: <mailto:[EMAIL PROTECTED]> For digest mode, email: <mailto:[EMAIL PROTECTED]> Subscription questions: <mailto:[EMAIL PROTECTED]> Archive: <http://www.mail-archive.com/powerbooks%40mail.maclaunch.com/> Using a Mac? Free email & more at Applelinks! http://www.applelinks.com
