What if the laptop doesn't open?

　　What if the laptop doesn't open?

Notebook water, the first time to do is disconnect the power, shutdown, remove the battery, and then try to clean up, do not rush to boot, or easy to burn more hardware, if you encounter a laptop, you can try dismantling the cleaning method.

1, first time power off, and then the notebook built-in battery to take down to prevent internal short-circuit, burned hardware;

2. If you are familiar with this machine, you can disassemble the hardware of notebook keyboard, hard disk, memory and so on.

3, and then see if the internal water is serious, if the notebook has obvious water intake, you can use alcohol or absorbent paper to clean up all these;

4, check whether the keyboard water, if there is water, you need to remove and clean up.

After the general cleaning, do not rush to assemble, you can remove the notebook in a relatively high temperature environment for water vapor evaporation, you can also use a hot hair dryer on the inside of the notebook water inlet position, evenly blown, as far as possible the internal water vapor evaporation.

Roughly after these, we will put the notebook in a dry ventilated position for a period of time, suggest 24 hours or so, and then the hardware will be installed back on the boot try, if still can not open the machine, only to take to repair.

Generally speaking, if the laptop water, we do not clean the water in the case of unauthorized power on, then 65% of the machine is hopeless, the electricity and waters together very easy short-circuit, and short circuit for electronic products, has always been fatal.

　　How much is the laptop water maintenance?

If the notebook water after cleaning also can not boot or after the water, notebook smoke, then you can be sure that the notebook appeared more serious water failure, can only take to repair.

So how much does the laptop water maintenance cost? For this problem, there is no unified answer, the main is to see the notebook damage, if it is simply not a fatal short circuit, the general self-cleaning solution will not spend money, if there is hardware damage, the maintenance is more expensive.

General notebook Water is more serious, the most easily damaged is the motherboard, the common notebook motherboard damage, the need to replace the motherboard, the price generally requires three hundred or four hundred yuan, if the replacement is second-hand motherboard, the price is about 200 yuan, if only the screen water damage, can not repair, the screen will generally need three hundred or four hundred yuan.

In addition, if there is no damage to the notebook hardware, just keyboard water failure, you can buy a USB keyboard, dozens of yuan, if it is necessary to change the built-in keyboard, the general need for one hundred or two hundred yuan.

About the laptop water maintenance how much money, in fact, mainly according to the notebook model and the degree of damage, the price is generally dozens of to hundreds of yuan, if the notebook internal hardware damage, then repair prices may be more expensive.

The most for you to attach the above notebook water after the maintenance case.

Notebook computer due to the liquid into the machine caused by the machine boot no display, the first machine dismantling, remove the motherboard found on the board due to enter the liquid caused by a large area of burning. Use alcohol to clean the motherboard, after the alcohol volatilization with a multimeter to measure the relevant parts of the machine board, found that the machine-related parts work properly. After analysis due to the burning of many components for capacitance, and capacitance in the circuit function is usually cut off through the exchange of DC characteristics, and the computer's host board through the current is the DC means that its role is to prevent the circuit in the passage of the current.

And in this case the capacitor burned after the current is also not through the same effect. To minimize the machine assembly to start the machine, the machine starts normally. The machine will be fully assembled after the boot no problem remains, the LCD screen removed and external monitor test found that the problem is still the problem should be out of the shell part. After dismantling the shell of the C shell (palm drag surface) after the removal of the machine can normally start, so that the scope of the machine in the C plane is the position of the palm drag. And the C-face sleep switch unplug after the machine restart normally.

Because the liquid enters the dormant switch the spring failure, causes the dormant switch to be in the starting state, the machine is in the dormant state, therefore the machine does not start normally. Remove the sleep switch by cleaning and reassembling the switch with alcohol to remove the machine from normal startup problems.

About the relevant discussion of notebook water for everyone to introduce here, I hope to help you, here is also a reminder to the vast number of users, laptop water, do not boot, should be the first time shutdown, power off the battery, and then try to clean, clean, and then try to boot.