Laptop keyboard fault repair help techniques
Laptop keyboard is a very important part of the books, but also a very simple failure by the idea of laptop repair helps we can easily start to use, every day we enter text via the keyboard symbols, keyboard problems when it equal to one less capable assistant, they might also affect the performance of the whole life. Not long ago one of my colleagues think of buying a used laptop, get it back the next day, accidentally spilled the drink on the keyboard. Symptom is half of the keys on the keyboard ( Acer Laptop Keyboard ) can not be used and there must be two keys simultaneously in order to break out words. Preliminary judgments are keyboard short circuit and open circuit board where, when I open the keyboard, and found inside a plastic film with printed circuit! In cables and printed circuit connections have few connections because the short is blown the. Because it is plastic film printed circuit, so can not use conventional welding methods, so I use conductive silver paint and the fine particles of silver mixed with special paint used to draw the circuit, the conductivity after freezing is very good.
Installed a try, ok back to normal notebook keyboard! Laptop keyboard the most common failure is encountered: keycap off pretend not to go back, stent fracture, accidentally splashing water or dirty need to clean up. Laptop keyboard keys used by a small contact, coated with conductive adhesive, each click will trigger an electrical pulse. If the seepage of key contacts, conductive adhesive dissolved out, the key will not work. In addition, the notebook is ultra-compact construction, the core of the computer ( Acer Laptop Keyboard ), the following is part of the circuit, once the water to percolate through the keyboard, the result is even more unthinkable. So we use a laptop computer, be sure to pay special attention. A glass of water may make you pay a heavy price. Troubleshooting laptop keyboard: laptop ( SONY VPC-EB Series Keyboard ) failure, laptop keyboard off, channeling laptop keyboard keys, laptop interface to repair. Laptop does not recognize it so boot-screen notebook computer does not turn dark laptop into the system.
Repair laptop keyboard failure phenomenon: the keyboard no key, the keyboard with keys and the keyboard automatically. Laptop ( Acer Laptop Keyboard ) water rescue methods: If it is accidentally splashing water into the keyboard, it should be the first time the machine upside down to prevent water flow into the motherboard catastrophic consequences. Then unplug the power forced shutdown with the battery, simply press the power button to force shutdown is not enough, because the main battery may still be short, so be sure to remove the battery and disconnect the power adapter. Laptop is very expensive, must be showing your care or else we may have to pay big bucks to repair it! This site has a lot of notebooks with the maintenance of the tutorial, have time to look, and soon you will can easily solve their own computer laptop repair helps failure had.
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