When the laptop is in use, the power is turned off and the adapter lamp is off. The computer and the adapter is disconnected, re-plug the adapter power, the adapter lights, plug the computer lights off. Separate battery can not start.
Well, hope to solve the problem as soon as possible, have not tried to remove the battery adapter alone with it!
Motherboard power supply has a short circuit, the need for professional staff to help you overhaul, mostly 19V power supply chip damage, notebook hardware puzzled answer
Motherboard internal short circuit.
Power on, indicating that the power adapter is no problem. A computer lights off, indicating that the motherboard short circuit, that is, the motherboard on the short circuit protection phenomenon, if the warranty period, it is recommended to go after the sale for the motherboard, if the warranty period, the proposed computer repair shop repair general price will not be very expensive. I hope I can help you. If you have any questions, you can continue to ask me.