Jack in the laptop power supply failure can occur, the most common problems. During the laptop, power supply terminals are soldered onto the motherboard is direct. In many cases, using this connection, the solder joints can withstand the rigors of daily life can not be broken.

In this case, the battery is charging, the computer may occur if you are dead. The problem is, the power plug, notebook PC is loose on the back of the check whether it can be diagnosed by. Connect the power supply is intermittent, an electrical arc damage due to the motherboard, it is strongly advised to turn off the computer to obtain and services can occur if.

The laptop repair and restore frequently. In order to improve the integrity of the repair for us always to replace the damaged power jack. In addition, a new welding "" because of the power jack replacement, the robustness of the cold than the original and has not been confirmed.