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Home Forums Mac IIsi Power Supply Problems — #9 Mac IIsi Power Supply Problems — #9
Post #9 by Blessed Cheesemaker
Source ForumMac IIsi Power Supply Problems — #9
CategoryHardware
Post DateSat, 15 Sep 2007 - 16:47
Original URLhttps://68kmla.org/bb/threads/mac-iisi-power-supply-problems.9249/
Post
I have just stumbled again onto a page that I first found some years ago. It has schematics for the PSUs of several of the Mac II family. Although none of them is the IIsi, there may be some help there for you.
The page also carries an article by our own tomlee59, which, if we ask him very nicely, he may some day accompany with similar dissertations about other early Macs.

de
Interestingly, on his page he also has a link to Bomarc Services. If you scroll down the page at this link

http://www.bomarc.org/catalogsmenu.php

you will find schematics for more Mac logic boards and PSU's. Hmmm...1.50 a sheet, minimum order is $10, I may buy a bunch...I don't see any Quadra 700 on there, though (plenty of IIsi stuff)...

mp.ls