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Lenovo s145 nm-c711 power led comes on and goes off after a few seconds.

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    Lenovo s145 nm-c711 power led comes on and goes off after a few seconds.

    I messed up! Lenovo s145 client brought having a problem of windows freezing, Decided to program bios hot temperature set to 380 degrees, I removed the chip programmed and returned it, tried to power it on, power led comes on and goes off after a few seconds. I thought the bios was wrong so i decided to program back the original backup but the behavior remained. I then noticed the solder lenovo used has a very low melting point so 380 was so high to a point some resistors on the backside melted and shifted. I returned them although one was missing, that didn't change. The pch has some small temperature when the charger is connected, does this mean it died by just missing the resistors? here is the schematic to the board https://www.badcaps.net/forum/showth...hlight=NM-C711
    The images below show resistors affected.
    Attached Files

    #2
    Re: Lenovo s145 nm-c711 power led comes on and goes off after a few seconds.

    Try putting the missing resistor first as per value in schematic.

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