Matt J. McCullar wrote:--------------------------------------------------------------------------- ** Unsubscribe, subscribe, or view the archives at http://www.vectorlist.org ** Please direct other questions, comments, or problems to chris@westnet.com Received on Sat Dec 8 16:48:43 2007Someone needs a Short Squeak! Great little tool for finding bus shorts... It works by using a changing tone to tell when you are closer to the short, works in the milliohm range...Speaking as a fellow service tech, I'd have to go along with Alex's response. Sounds to me like someone was trying to isolate a shorted power bus. Look very carefully at that mathbox board for something that has been replaced in the past... such as a bypass cacitor or something else that could short the +5 volt bus and ground together.Avoid spikes!Matt J. McCullar
John :-#)#
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