Service Manual

Replacing 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:

• Procedure

• Post-requisites

Procedure

1. Align the sensor board on the display-back cover and snap the sensor board into place.

2. Slide the sensor-board cable into the slot on the sensor board and press down the latch to secure the cable.

Post-requisites

1. Replace the display panel.

2. Replace the display assembly.

3. Replace the wireless card.

4. Replace the battery.

5. Replace the base cover.

74 Replacing the sensor board