Laptop Charger is broken and can not be charged
Go to the computer store with a good point of chanting
The battery pull down, plug in the computer charger, and then boot, if the boot, said the charger is normal, and then shut down, re-plug the battery, see is not able to charge into the electricity, can not, then the battery is bad The. If you unplug the battery, plug in the charger, can not boot, indicating that the charger is broken, can only re-buy charger accessories, Taobao have to buy!
Friends, hello, sometimes the battery will appear suspended animation phenomenon, you can not charge, so you have to activate it, you remove the battery, and then re-installed, and then plug in the adapter, you can charge, but generally can not charge , Because the adapter is broken, you just remove the battery, plug in the adapter, see the computer can not charge and boot, if not, this means that the internal components of the adapter damage, it can not charge. Jian you replace the same type of adapter, the general price of 40 yuan or so. If you can, that is, the battery problem, excluding suspended animation, or can not charge, built with the replacement of the same type of laptop battery, usually around 200.
I hope my answer to help you, I wish you success, happy ~ ~
1, with a multimeter to check whether the normal socket, the supply voltage is 220V.
If the utility voltage is not normal, it is recommended to replace the use of environmental testing.
2, with a multimeter to check the power adapter output voltage and current is consistent with the label.
If the gap is very large, or no output voltage, and the mains voltage is normal, you can determine the power adapter failure,
Need to replace the notebook power adapter.
3, if the above check is normal, remove the laptop battery, do not external adapter.
Press and hold the notebook power button 5 seconds to repeat 3 times. After releasing the notebook residual charge,
Insert the power adapter separately, power on the test.
4, if the fault remains the same, check the notebook's power interface, whether abnormal.
Such as loose or the appearance of damage and so on.
5, the above check are normal, basically can be a preliminary judgment is the notebook motherboard failure. Recommended repair service station.