Dell Vostro 5390 Service Manual - Page 42

Lift the I/O board, the palm-rest and keyboard assembly.

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Page 42 highlights

Removing the I/O board 1 Follow the procedure in Before working inside your computer. 2 Remove the base cover. 3 Remove the battery. 4 Remove the fan. The following image indicates the location of I/O board and provides a visual representation of the removal procedure. 1 Remove the two screws (M2.5x3.5) that secure the left display hinge to the I/O board and palm-rest and keyboard assembly. 2 Open the display hinges at an angle of 90 degrees. 3 Peel the tape that secures the I/O-board cable to the I/O board. 4 Open the latch and disconnect the I/O-board cable from the I/O board. 5 Remove the screw (M2x3) that secures the I/O board to the palm-rest and keyboard assembly. 6 Lift the I/O board off the palm-rest and keyboard assembly. 42 Removing and installing components

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Removing the I/O board
1
Follow the procedure in
Before working inside your computer
.
2
Remove the
base cover
.
3
Remove the
battery
.
4
Remove the
fan
.
The following image indicates the location of I/O board and provides a visual representation of the removal procedure.
1
Remove the two screws (M2.5x3.5) that secure the left display hinge to the I/O board and palm-rest and keyboard assembly.
2
Open the display hinges at an angle of 90 degrees.
3
Peel the tape that secures the I/O-board cable to the I/O board.
4
Open the latch and disconnect the I/O-board cable from the I/O board.
5
Remove the screw (M2x3) that secures the I/O board to the palm-rest and keyboard assembly.
6
Lift the I/O board
off
the palm-rest and keyboard assembly.
42
Removing and installing components