4.Remove the USH board from the computer.
Installing the USH Board
1.Connect the smart card cable to the USH board at the bottom of the board.
2.Flip the USH board to replace it to its original position.
3.Tighten the screws to secure the USH board.
4.Connect the cables to the USH board.
5.Install:
a.Bottom Cover
b.Optical Drive
c.Hard Drive
d.Battery
6.Follow the procedures in After Working Inside Your computer
Removing the Driving Board
1.Follow the procedures in Before Working Inside Your Computer
2.Remove:
a.Battery
b.Hard Drive
c.Optical Drive
d.Bottom Cover
3.Perform the following steps as shown in the illustration:
a.Peel the adhesive tape [1].
b.Disconnect the display assembly cable [2].
c.Peel the adhesive tape [3].
d.Disconnect the I/O cable [4]
e.Remove the screws that secure the driving board to the computer [5]
f.Lift the driving board from the computer [6].
Installing the Driving Board
1.Place the driving board on the computer.
2.Tighten the screws that secure the driving board on the computer.
3.Connect the I/O board cable.
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