On two of my three builds I lost a diode on one of the SMPS boards. In both cases I successfully replaced it with a leaded 1N4148. It was a bit tricky to find where I could tack on the leads with enough access for the tip of my solder iron, but it worked - twice. ?
Identify the part that is missing and then with the schematic find out where you need to connect the replacement part.?
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Karl Heinz - K5KHK
