Q:Sony laptop power adapter there are several

Sony's power adapter is not common, but a series of adapters can be generic, not a series is not necessarily common. When the charger power adapter is used, note the following parameters: 1, the output voltage is the same. 2, the output current is the same. 3, the output power is the same.

Q:Laptop adapter and computer interface contact bad DIY repair?

May be the interface or socket of the core magnetic induction bad, you can change one.

Q:Is the laptop's power adapter connector broken and can it be repaired?

Yes, buy a connector, cut off your head with the head,

Q:Laptop power adapter, 19v ~ 2.37A. I bought a 19v, 3.42A, the battery is not harmful ah!

Alternative principle: the voltage must be equal, the current can be large.

Q:Lenovo notebook power adapter bad contact how to do

If you do not want to change the new, and their ability to do it now, recommend the following methods: 1, in the adapter of the shell seam position with a knife to carefully cut, more laborious. You can also consider using saw blade sawing, but when installed back, will be more ugly. 2, carefully open the inside of the various heat sinks, etc., to find loose thread, welding on the line.

Q:Notebook off, plug in the power adapter okay? Does this laptop charge?

The battery is full or the charger is pulled out as well

Q:Is the switching power supply the same as the laptop power adapter?

If the power output is not clutter, cut the output voltage and your notebook as the power adapter, the power is not less than your power adapter, can be used instead, but you do not think it is big?

Q:After my laptop power plug in, the following icon shows the charge, but wait for a while, it shows no charge. Hand pat the adapter, and sometimes will be good. I feel the problem lies in the adapter, ask the master how is this going on? How can I fix it?

Generally the root line is the root and the socket connected to the line and the adapter connected to loose, nothing, the main line from the adapter to pull up in the plug, the general plug point on it. If not for this reason that is connected with the laptop at the loose, it is best to change the adapter

Q:How to determine the laptop (DELL) battery and power adapter is a set?

Hello there: You can in the Dell official website by entering the bottom of the computer 7-bit service number to check the factory original configuration and warranty information:

Q:My notebook is Toshiba, the original adapter is 19V 3.95A, on the school forgot to take home, and then my mother to the outside of the shop borrowed a 19V 4.74A, the output current of 0.79 amps, I On Saturday with a few hours a week do not have to go to school at night to stay, may I ask this will be affected? I said that as long as the voltage on the Internet that does not matter, and some say that the current will burn the main screen too much, in the end? Put away

absolutely okay. As long as the voltage matches. The current on the adapter refers to its output capability.