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USB Port Board
Dell™Inspiron™9300ServiceManual
Removing the USB Port Board
Replacing the USB Port Board
Removing the USB Port Board
1. Follow the instructions in "Before Working Inside Your Computer."
2. Remove the hinge cover.
3. Remove the keyboard.
4. Remove the display assembly.
5. Remove the palm rest.
6. Disconnect the USB-port-board cable connector from the system board.
7. Remove the M2.5 x 5-mm screw, and lift the board up and out of the computer.
Replacing the USB Port Board
CAUTION: Before you begin the following procedure, see the safety instructions in the Product Information Guide.
NOTICE: To avoid electrostatic discharge, ground yourself by using a wrist grounding strap or by periodically touching an unpainted metal surface (such
as the back panel) on the computer.
NOTICE: To avoid damaging the system board, you must remove the main battery before you begin working inside the computer.
1
USB port board
2
M2.5 x 5-mm screw
3
notch
4
USB-port-board cable
5
system board connector
6
tab
7
pin