Electronicamuse@aol.com wrote:
> I am troubleshooting a sick BZ board. The board has no obvious signs
> of life. The 7805 has correct input voltage, but no output and is
> screaming hot. I replaced it with a new part, but same result. That
> means that there is a short right? What are some likely culprits?
That solid of a short is probably a capacitor, especially a filter
capacitor, ESPECIALLY a tantalum filter capacitor.
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Received on Sun Aug 17 03:28:52 2003
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