12-04-2017, 09:37 PM
113V across 100 ohms is not a recipe for a happy resistor.
Of course the 115V line will not be able to supply the current needed to sustain that voltage - it will be pulled down, and probably most of the other rails too, which explains why the scope is not happy.
Keep testing - there must be a hard short to ground somewhere.
Of course the 115V line will not be able to supply the current needed to sustain that voltage - it will be pulled down, and probably most of the other rails too, which explains why the scope is not happy.
Keep testing - there must be a hard short to ground somewhere.







