Subwoofer, Removing the subwoofer, Replacing the subwoofer – Dell Inspiron 9300 User Manual
Page 36
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Subwoofer
Dell™ Inspiron™ 9300 Service Manual
Removing the Subwoofer
If you ordered a subwoofer with your computer, it is already installed. To remove and replace a subwoofer:
1.
Follow the instructions in "
Before Working Inside Your Computer
."
2.
Remove the
optical drive
.
3.
Remove the hinge cover.
4.
Remove the keyboard.
5.
Remove the
display assembly
.
6.
Remove the
palm rest
.
7.
Loosen the two captive screws that secure the subwoofer in place.
8.
Disconnect the subwoofer cable connector from the system board.
Replacing the Subwoofer
1.
Reconnect the subwoofer cable to the system 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 subwoofer
2 subwoofer cable connector
3 system board connector