asus x509j dead laptop

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  • String2016
    Badcaps Legend
    • Nov 2015
    • 2238
    • philippines

    #1

    asus x509j dead laptop

    I have asus x509j laptop here comes with dead laptop, found out shorted 3v 5v RT8249C ic.I already replaced it but no voltage on LD0 3 LD0 5 EN1,EN2 and also no voltage on PGOOD, but have voltage on pin 13 vin.main power voltage is good, anyone can help on this please
  • mcplslg123
    Badcaps Legend
    • Jun 2015
    • 7262
    • india

    #2
    Re: asus x509j dead laptop

    You have more then 1000 posts and still you comeback with very basic issues. Start with measuring resistance to GND on LDO3 and LDO5.

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