How to Replace the LCD Screen in a Laptop - Assignment Example

The manual also enable the technician to understand how the system works. This manual outlines the steps followed when changing a laptop LCD screen. The first part gives instruction on how to remove the LCD screen while the second part shows how to assemble the laptop This is the first and the most important step. Different manufacturers have different methods of assembling the LCD screen. It is necessary to go through the laptop manual to identify the requirement for opening the laptop and its internal structure.

Before opening the laptop, all the power cables should be disconnected. This prevents the risk of shock and also prevents the computer from short circuit which damages the mother board, the processor and other gadgets. Remove the laptop battery, this battery is located at the side where the LCD screen is hinged to the main laptop body. Removing the battery ensures no damage of the delicate electronic circuitry of the laptop. Remove the rubber seals at the all the sides of the laptop screen. These rubber seals can be identified readily as they are in the form of rubber projection.

In some laptop designs, countersunk bolts are used without a rubber seal cover. These bolts can be seen by carefully observing the edges. Removing the seal exposes the bolts. A sharp object is used to remove the seals. Figure 2 showing the removal of the rubber seals. . 7 July 2009 http://www.fonerbooks.com/laptop_6.htm )(D)Remove the rubber seal Remove the rubber seals at the all the sides of the laptop screen. These rubber seals can be identified readily as they are in the form of rubber projection.

In some laptop designs, countersunk bolts are used without a rubber seal cover. These bolts can be seen by carefully observing the edges. Removing the seal exposes the bolts. A sharp object is used to remove the seals. Figure 2 showing the removal of the rubber seals. (Adapted from Fona Books. Dell Laptop Screen Repair - Illustrated how to replace a Latitude notebook backlight and LCD. 2009 7 July 2009 http://www.fonerbooks.com/laptop_6.htm )(E) Unscrew the bolts Unscrew the exposed bolt. Use a Phillips 'star' screw driver.

Keep the bolts in a safe place as they will be used when the set is reassembled. It is important to check position of each screw as some are not the same size.Picture 3 showing unscrewing of the bolts during laptop repair (Adapted from: Fona Books. Replacing LCD Laptop Screen - Illustrated how to replace a laptop screen on PowerBook 180.2009. 7 July 2009 http://www.fonerbooks.com/laptop_6.htm ) (G)Remove the front and side seals Adapted from: Fona Books. Replacing LCD Laptop Screen - Illustrated how to replace a laptop screen on PowerBook 180.2009. 7 July 2009 http://www.

fonerbooks.com/laptop_6.htm Remove the side seal; this exposes more bolts, again take note of the bolts positions. Different bolts used have differing lengths and thread types. (H)Removing the LCD bezel Remove the LCD bezel. Do this by wriggling the bezel so that it is released by the latches. Latches are made of plastic. Unhook the bezel from latches