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Corsair RM 750 blown schottky diode near ES1DF

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  • iyas132
    replied
    thank you for your help

    Leave a comment:


  • прямо
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    B0540W-7-F, 40V 500mA Schottky
    Click image for larger version

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  • iyas132
    started a topic Corsair RM 750 blown schottky diode near ES1DF

    Corsair RM 750 blown schottky diode near ES1DF

    Hi there, i am currently diagnosing my corsair rm750 that wont turn on, after a power trip.

    Before the power trip, previously i need to push power button on my pc case quite a bit in order to turn the pc (and power supply on), however after the power trip now i cannot turn the pc on at all and i opened the power supply, and found out some of the component(s) are blown. (picture attached)

    My current diagnostic is that the (schottky) diode marked "SF" in the 5Vsb circuit are blown and possibly the ES1DF diode too.

    Can anyone help me identify the component marked "SF" on the picture. Thanks!
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