Sony laptop can not open the machine, and what reactions are not, the power adapter plug a computer to flash, a pumping down the green light adapter is normal

3 answer

When does the laptop power adapter work? Is the power outlet first?

3 answer

My laptop power adapter is 19.5v-4.74A output parameters, you can use 19v-3.34A output parameters of the power adapter?

2 answer

Laptop power adapter interface is wrong, whether there is a conversion interface

3 answer

Laptop power adapter must match?

3 answer

Tsinghua Tongfang notebook computer power adapter?

2 answer

Notebook computer plug the power on the black screen is how the matter

5 answer

Notebook can not be turned on after connecting the power adapter

3 answer

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

4 answer

Rush! Would you like a laptop to use a power adapter that is larger than the output current?

5 answer

Dell Computer, the recent computer always appears to be unable to determine the AC adapter type

3 answer

Is the laptop plugged in with a power adapter?

5 answer

HP computer power adapter suddenly can not be used

5 answer

The laptop adapter can be charged but can not be powered on separately

4 answer

Notebook plug in the power supply, power adapter lights on the off

3 answer

HP laptop power adapter

3 answer

Is there a laptop without a power adapter? So complicated

4 answer

Laptop power adapter Zizi current sound how is it?

3 answer

Will the notebook power adapter are the same?

3 answer

90w power adapter can be used in the original 65w adapter with the notebook on it?

5 answer

The notebook power adapter indicator does not light

3 answer

Laptop power adapter output voltage is low

3 answer

I have an external monitor with a watertop unplugged the power adapter

4 answer

Laptop power adapter heat problems

4 answer

Laptop power adapter water

3 answer

Lenovo laptop adapter how much money

3 answer

Is there a problem with my laptop power adapter?

4 answer

Does the notebook power adapter have an impact on the game?

3 answer

Laptop power adapter fall into the water how to do?

3 answer

BenQ notebook power adapter on the green light flashes, even the power is what is the problem?

3 answer