Installing The Touchpad - Dell Inspiron 15 3520 Service Manual

Steps
1. Open the latch and disconnect the hard drive cable from the connector on the system board.
2. Remove the three (M2x2) screws that secure the touchpad bracket to the palm-rest and keyboard assembly.
3. Lift the touchpad bracket off the touchpad.
4. Open the latch and disconnect the touchpad Flexible Flat cable from the connector on the system board.
5. Remove the two screws (M2x2) that secure the touchpad to the palm-rest and keyboard assembly.
6. Lift the touchpad from the palm-rest and keyboard assembly.

Installing the touchpad

Prerequisites
If you are replacing a component, remove the existing component before performing the installation process.
About this task
The following images indicate the location of the touchpad and provide a visual representation of the installation procedure.
84 Removing and installing components