Path: utzoo!utgpu!news-server.csri.toronto.edu!rpi!usc!ucsd!sdcc6!empyrean!hopper From: hopper@empyrean.ucsd.edu (Steve Hopper) Newsgroups: comp.sys.mac.hardware Subject: MacII p/s substitution info Message-ID: Date: 17 Apr 91 21:43:34 GMT Sender: news@sdcc6.ucsd.edu Lines: 10 I want to use a substitute power supply on a MacII and am wondering about the /PFW line on pin 15. I understand any- thing tied to this line needs a high impedance, so in order to power up the Mac, what's the best method of keeping this line high without draining the battery when the power is off? Thanks