Re: Corsair HX1000 not powering on
check high voltage on filter capacitors.
Than check main dcdc converter ic (what is it? ) power voltage....
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Re: Measuring switching frequency ?
Switching freq of AT2005B is 50-60kHz, anybody who open datasheet can saw this at page 3.
Oscillation freq param.
If anybody want to verify this he will need use oscillocsope
to measure signal at gates/bases of mosfets/bipolar transistors of the power dcdc converter.
By what is need if datasheet have exact frequency.
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