The power connector receptacle is located inside the notebook and conducts power from it to the notebook electronics to charge the battery and power the notebook. When a fault occurs, it is often difficult to be sure of its cause. This article lists some things to check in order to come to a conclusion.

You may notice some of the following which may be caused by a faulty power connector located inside the laptop:-

1. Laptop is completely dead, no power lights, etc. This can be caused by a lack of power to the laptop or almost any other malfunction affecting the laptop's power-on sequence. If you have another laptop of the same model and hp laptop price in bangladesh manufacturer, you can try replacing the battery with a fully charged battery.

If the laptop then turns on, the fault is probably in the power connector or the charger. Or occasionally a gentle shake will cause the charging lights etc. on the laptop to light up briefly. This would again indicate a faulty power connector.

2. The laptop turns on and after a short time turns off. Again, several glitches can cause the laptop to disconnect quickly; however, this will normally result in a faulty power connector. When a power connector contact makes a poor electrical connection, heat is often generated that causes the connection to terminate.

3. The laptop turns on, but the battery does not charge. Often, when a power connector fails, it is caused by one or more solder pads breaking; this can result in a high resistance electrical path. This actually limits the maximum current that can be supplied to the laptop, so the laptop can turn on but not have enough power left to charge the battery.