Re: Antec AR300 psu, loud squeal, no power
Mo, Some thoughts on your schematic. R34 is R34; 4.99K. C19 measures 100nF. The unmarked diode is a Schottky SB540, D10. L2 measures 5.1uH. To me it looks like ZD3 does not connect to ground but to where R25/EC3 connect to the transformer. It measures 2.9V (not sure of this yet).
Jon
Mo, Some thoughts on your schematic. R34 is R34; 4.99K. C19 measures 100nF. The unmarked diode is a Schottky SB540, D10. L2 measures 5.1uH. To me it looks like ZD3 does not connect to ground but to where R25/EC3 connect to the transformer. It measures 2.9V (not sure of this yet).
Jon
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