Removing The Usb Port Board; Replacing The Usb Port Board - Dell Inspiron 9400 Service Manual

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USB Port Board
Dell™ Inspiron™ 9400 Service Manual
Removing the USB Port Board
Replacing the USB Port Board
Removing 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 help prevent damage to the system board, remove the main battery (see
computer.
1. Follow the instructions in Before Working Inside Your
2. Remove the hinge cover (see
3. Remove the keyboard (see Keyboard).
4. Remove the display assembly (see
5. Remove the palm rest (see
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 out of the computer.
1 USB port board
4 USB-port-board cable
7 pin
Replacing the USB Port Board
1. Insert the notch on the USB port board under the small tab on the computer base and the other side of the board over the pin.
2. Replace the M2.5 x 5-mm screw.
Computer.
Removing the Hinge Cover).
Removing the Display Assembly).
Removing the Palm Rest).
2 M2.5 x 5-mm screw
5 system board connector
Before Working Inside Your
3 notch
6 tab
Computer) before working inside the