Xref: utzoo unix-pc.general:3588 comp.sys.att:7335
Path: utzoo!utgpu!watmath!uunet!tellab5!dpb
From: dpb@tellab5.tellabs.CHI.IL.US (Darryl Baker)
Newsgroups: unix-pc.general,comp.sys.att
Subject: 3B1 power supply schematics
Message-ID: <1521@tellab5.tellabs.CHI.IL.US>
Date: 18 Aug 89 03:13:08 GMT
Reply-To: dpb@tellab5.UUCP (Darryl Baker)
Followup-To: unix-pc.general
Organization: Tellabs, Inc., Lisle, IL
Lines: 13


I've just finished disecting the blown power supply I had earlier last
week.  Well my companies power supply expert found a blown SCR (MCR72)
in what he believes is the high voltage limit circuit but it is hard to
decipher the circuitry. Anybody out there have the schematics so we(he)
can fix it?
-- 
   __                      _      __
  /  )                    //     /  )       /
 /  / __.  __  __  __  , //     /--<  __.  /_  _  __    Darryl Baker
/__/_(_/|_/ (_/ (_/ (_/_</_    /___/_(_/|_/ <_</_/ (_   dpb@tellab5.chi.il.us
                     /    on the injured reserve list-> dpb@liltyke.chi.il.us
                    '