Service Manual

Removing the sensor board

NOTE: 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.

Topics:

• Prerequisites

• Procedure

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 (M2.5x2.5) 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.

3. Lift the sensor board off the display panel.

Figure 36. Sensor board

sensor board 2. screw

Removing the sensor board 75