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Help identifying a blown transistor
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Posted to sci.electronics.repair
Jon Elson
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Help identifying a blown transistor
On Mon, 26 Aug 2019 03:11:40 -0700, janniebrand wrote:
A lot of these power supplies use some form of a TL431 shunt regulator,
that drives the LED of an optocoupler to control the switch-mode FET
driver.
Jon
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