> Hmmm...I thought all Macs (from that era) had auto-switching PSUs.
The earliest ones didn't, unfortunately. Apple intended for the first generation models to have a switch- (or jumper-) selectable option. The Plus, for example, allegedly has a jumper option inside to select 110/220. However, I have never seen one. That doesn't mean that they don't exist, of course, but I have seen 2 different analog boards to support the two voltages, so that makes me think that the jumper idea never quite got implemented. The situation is almost certainly the same with the 128 and 512, so Stuart was right to use an external transformer!
I'd love to hear from others on this list to see if they have actually ever seen any truly jumper-selectable classic analog boards.
--Tom -- Prof. Thomas H. Lee Center for Integrated Systems, CIS-205 420 Via Palou Mall Stanford University Stanford, CA 94305-4070 http://www-smirc.stanford.edu 650-725-3709 voice, -3383 fax -- Compact Macs is sponsored by <http://lowendmac.com/>. Support Low End Mac <http://lowendmac.com/lists/support.html> Compact Macs list info: <http://lowendmac.com/lists/compact.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/compact.macs%40mail.maclaunch.com/> --------------------------------------------------------------- iPod Accessories for Less at 1-800-iPOD.COM Fast Delivery, Low Price, Good Deal www.1800ipod.com ---------------------------------------------------------------
