USB is a common type of connector and host controller for communicating between devices, mostly between computers or laptops and other devices, such as printers, mp3 players, thumb drives, keyboards, and mice. USB stands for Universal Serial Bus, and was designed as a replacement for earlier technologies such as serial and parallel ports. In recent [...]

In a laptop, the inverter refers to a small circuit board housed as close to the monitor lamps as possible. An LCD typically requires two monitor lamps to illuminate your display, and those lamps require a higher voltage than the rest of your machine. The inverter powers these bulbs to increase the brightness of your [...]

Before making repairs on HP laptop motherboards, it is always wise to consult the user’s manual or the HP support website. Another important precaution ,when replacing Toshiba laptop motherboards, is to be sure that the device is completely powered-off, and the battery is removed. Also, discharge any power that may be retained in the device [...]