The most expensive coffee is coffee spilled on a laptop. But not always the liquid on a laptop means his death, sometimes it is enough to remove, rinse and dry the keyboard. If the keyboard is finally spoiled, then it is necessary to replace it. You can replace the non-working keyboard to the new one with your own hands. Also, the keyboard failure may be called a software error or chalf problems.
1
Before replacing the old keyboard to a new one, disperse with the question - how to remove it. The method of fixing the keyboard depends not even from the manufacturer, but from the model. Disconnect the laptop completely. Check out the documentation for the laptop. Find the section where your model is written. This instruction can be found on the manufacturer's website. It describes in detail with the illustrations of the laptop disassembly.
2
Most often on modern portable computers, latches included in the housing are used to fix the keyboard. Carefully, acting with a screwdriver, plug the top left latch, pith a slightly edge of the keyboard needle. Lift the edge of the keyboard and slide the second latch. Now the needle move to the second latch and continue slightly raise the edge of the keyboard. Then press the third latch and lift the keyboard with your hand. After the fourth and last latch is torn down on top, it remains only to completely get the keyboard.
3
Disconnect the removed keyboard from the laptop. To do this, under the keyboard, locate the loop, with which it is connected to the laptop. To turn off, turn up a black frame that presses the loop, and pull it out. If the loop is attached using a sealing plate - move the plate forward.
4
Inspect the removed keyboard. If necessary, we rinse and dry it. Remove the battery, dry the laptop with a hairdryer - cold air to avoid microcircuit's contacts. Install the keyboard into place if it does not work, it means that it is spoiled hopelessly. Buy and install a new keyboard. This operation can also be done properly. Riding sequentially each latch, set the keyboard into place.
5
On some models latches are missing. To remove the keyboard on such a model, you must first remove the panel above the keyboard. The mounting panel is usually performed using clamps. Patty her screwdriver. Sometimes the panel is additionally fixed with screws on the reverse side of the laptop. Under the keyboard panel can also be fixed with cogs, unscrew them. Raise the keyboard and separate the loop.
6
The keyboard can be mounted with screws on the back of the laptop. They are easy to find on the inscriptions "keyboard" or "kbd". Unscrew the screws and remove the keyboard.
7
The cause of the keyboard fault may be hidden in a faulty loop. Over time, the contacts could spoil or oxidize. After removing the keyboard and got to the loop, disconnect it from the connector, well inspect. If you notice damage, then you need to replace the loop to the new one. There are no visible damage - wipe the contact with a rut dipped in alcohol or eraser. Pin and keyboard in place.
Some expensive models have their own special fastening system. Before starting the repair on their own, think well, whether you can execute it, do you have enough experience in performing a similar operation. If there are doubts about your abilities, it is better not to risk, but to entrust the repair to specialists in the service center. In addition, opening a laptop, you automatically lose the right to its warranty repairs.
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