Quote:
Originally Posted by Nickthedentist
The fact that the screenprinting identifies two of the leadouts as E and C tells us that it's a bipolar(?) transistor of some kind.
The fact that it's on the secondary, mains-isolated side of the supply (I think) probably means that it's acting as some kind of series regulator.
But where is the chopper transformer? I'm confused.
N.
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Ignore what I said, looking at the wrong part
