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Anonymous Posted on Jan 07, 2011

Any idea what the first resister is after the charger port is on gateway mt6840? I re-soldered the port a few times and managed to get use out of it every time but now the resister has nothing left to attempt another repair. I think if I can match the resistance and bypass the one on the board I will have a lasting repair.

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  • Posted on Jan 07, 2011
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If the resistor in question is directly on the positive input line from the DC power supply, it is likely that the laptop will operate perfectly normally without it. Simply jumper the connection. Laptops can handle extremely large variances in power without fault. The idea that a resistor would be used to step up or down the voltage fore the main input is crazy anyway, so it is more likely a diode or a fuse. I cannot say for sure without an image of the motherboard and component in question, but it sounds like something you could just jump without much cause for alarm.

  • 2 more comments 
  • Anonymous Jan 07, 2011

    It may be a diode. My first attempt at repairing it I jumped the port to the wrong side and had no voltage to the board so I know it won't work without it.

  • Anonymous Jan 07, 2011

    Perhaps you could take a picture of it and post it somewhere that I can see it?
    I would like to help you with this :3

  • Anonymous Jan 07, 2011

    Thanks so much. I'm away for a few days but I'll get a pic up somewhere when I get home.
    Thanks again!

  • Anonymous Jan 07, 2011

    No Problem!

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