Laptop keyboard, an important part of the notebook

Laptop keyboard such as Acer Travelmate Keyboard is a very important part of the books, but also a very simple failure by the idea of ??article notebook computer repair we can easily start to repair, 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 like Acer Travelmate Keyboard can not be used, 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 Acer Travelmate Keyboard 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!