Lenovo 3000 N200 Notebook Logo
Posted on Dec 20, 2009
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Please help i could not open my laptop since yesterday because the power donot function when i turned and also dont light what happened my laptop the power supply is functioning but my laptop cannot on please help me godbless yuo lenovo y530

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  • Lenovo Master 32,281 Answers
  • Posted on Dec 20, 2009
Anonymous
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Check power adapter’s DC plug that connects into the laptop power socket with a multi-meter, the voltage should be slightly higher than the voltage that is printed on the label on the bottom of the adapter. If the voltage is zero or way below the voltage that is printed on the label then the power adapter is faulty and needs to be replaced.
If the adapter is OK then connect it to the laptop and power it up, then look at the power/battery charging LED light and wriggle the power plug in the laptop's power socket. If the power/battery LED light flashes and in a certain position this LED light stays firm, then the power socket is either faulty or it has a dry solder joint where it is connected to the motherboard.
This can be repaired but it requires the laptop to be completely dismantled to get at this power socket and repair. If you cannot DIY then I suggest you get a quote first.

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