If the laptop keyboard is accidentally flooded, it is easy to cause the whole computer to fail. However, as long as the rescue is timely, there is still a chance of remedy. Let's take a look at the remedial measures for notebook flooding.
How to do if the notebook keyboard is flooded
If the laptop keyboard is accidentally flooded, it is easy to cause the whole computer to fail. However, as long as the rescue is timely, there is still a chance of remedy. Now let's introduce it to you.
Cut off the power immediately and turn off the laptop by force.
Water or juice into the keyboard gap, will soon penetrate into the core area below the keyboard, if the laptop is still running, not only will cause keyboard keys failure, but also will burn the CPU and motherboard, so, once the keyboard water, please immediately cut off the power in 30 seconds, forced shutdown, to prevent the possibility of short circuit.
Turn the notebook upside down on the desktop for 5 minutes
The purpose of this is to let the water into the notebook back out a little bit, no longer continue to penetrate the core of the machine, and then continue to dry the keyboard.
Wipe the surface of the keyboard carefully with a towel with strong water absorption
Do not panic, to calm down, find a towel or soft cloth with strong water absorption, gently wipe the water stains on the keyboard, or prepare a bag of cotton swabs, wipe clean in the tiny gap, to ensure that there is no residual liquid on the surface.
Give laptop a dry and ventilated space
Most people are not strong in hands-on ability. Some computers are still under warranty, and they can't be unscrewed without authorization. Therefore, we just need to find a dry and ventilated corner, and put the laptop with water in there. Depending on the water inflow, we should keep at least 12 hours of air drying time. The air drying time is greatly affected by the season and weather. Please don't worry, Be patient.
Solutions for serious flooding
The notebook computer can be used normally. When some keyboard keys fail, you can buy an external USB keyboard to replace the original keyboard. If there are problems with the whole machine, it is recommended to send it for repair immediately.
How to repair the failure of individual keys after the notebook keyboard is flooded
Keyboard water is almost every student will encounter the problem, so when the keyboard water or into the drink, how to solve it? Here is how to deal with the keyboard water.
Check the keyboard
① First, remove the screw and take it up and down.
② The soft glue under the key cap of the keyboard is the key to the touch.
③ The core of the keyboard: matrix and control panel.
④ Finally, the cause was found: the matrix circuit was corroded.
⑤ We found traces of coke and determined that the culprit was Coke corrosion.
Solution process
① The copper foil is carefully attached to the original circuit.
② The copper foil is cut into strips, covered and pasted on the corroded line. Because the matrix circuit is very close to each other, if you are not careful, it is easy to cause multiple short circuits, so that the keyboard does not work normally, so you should first lay a bottom with adhesive tape on the plastic circuit, and then stick the copper foil.
③ After walking a copper foil, make a layer of tape bottom. Different road sections and different layers will not be too close to cause short circuit. After covering and pasting, use the universal meter to test again, and the normal path is declared to be resurrected. Put the keyboard back again, and the familiar touch of knocking will come back to you again.