|
At 19:34 01/12/2000 , James W. Kilgore wrote: >IBM has a long history of shipping machines with "full" speed/function >and disablers/cripplers to create a particular model. > >To upgrade your system, a jumper was installed to bypass the crippler. > >Now adays, it's probably done with software instead of alligator clips >and a piece of wire. It's actually a little daughter board on the CPU card. I just watched one get installed a few months ago when we converted our S30 to a 730. Apparently the chip on it is burned with the instructions that create a particular model. Pull it out and nothing works. Pete Hall pbhall@execpc.com http://www.execpc.com/~pbhall +--- | This is the Midrange System Mailing List! | To submit a new message, send your mail to MIDRANGE-L@midrange.com. | To subscribe to this list send email to MIDRANGE-L-SUB@midrange.com. | To unsubscribe from this list send email to MIDRANGE-L-UNSUB@midrange.com. | Questions should be directed to the list owner/operator: david@midrange.com +---
As an Amazon Associate we earn from qualifying purchases.
This mailing list archive is Copyright 1997-2024 by midrange.com and David Gibbs as a compilation work. Use of the archive is restricted to research of a business or technical nature. Any other uses are prohibited. Full details are available on our policy page. If you have questions about this, please contact [javascript protected email address].
Operating expenses for this site are earned using the Amazon Associate program and Google Adsense.