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Advance Technical Repair of Laptops Motherboard

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^^ NOTICE: To avoid electrostatic discharge, ground yourself by using a wrist grounding strap or by periodically touching an unpainted metal surface (such as a connector on the back of the computer).

^^ NOTICE: To avoid damaging the system board, you must remove the main battery before you begin working inside the computer.

1 Follow the procedures in "Before You Begin" on page 81.

2 Loosen the two captive screws and remove the Mini PCI card cover.

3 Disconnect the antennae cables from the Mini PCI card.

4 Remove the hinge cover. See "Hinge Cover" on page 92.

5 Remove the four screws securing the display.

6 Disconnect the display cable, using the pull-tab.

Computer Cable Routing

7 Lift the display away from the computer at a 90-degree angle. Ensure that the antenna cables and display cable are free from the routing channels and that the cables move freely when you lift the display.

When you replace the display, ensure that the ribbon tape around the display cable is securely tucked underneath the tabs. Insert the antenna wires through the hinge cover opening and then through the hole in the system board. Ensure that the antenna wires are not twisted and that they are securely attached to the Mini PCI card.

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