Service Manual

Removing the sensor board
WARNING: Before working inside your computer, read the safety
information that shipped with your computer and follow the steps in
Before working inside your computer. After working inside your
computer, follow the instructions in After working inside your
computer. For more safety best practices, see the Regulatory
Compliance home page at
www.dell.com/regulatory_compliance.
Prerequisites
1 Remove the base cover.
2 Remove the battery.
3 Remove the display assembly.
4 Follow the procedure from step 1 to step 3 in “Removing the display
panel”.
Procedure
CAUTION: Place the display-panel assembly on a soft and clean
surface to avoid scratching the display.
1 Remove the screw that secures the sensor board to the display panel.
2 Peel off the tape and open the latch to disconnect the sensor-board
cable from the sensor board.
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