Installing The Input/Output Daughter Board Ffc - Dell Vostro 3520 Service Manual

Steps
1. Open the latch and disconnect the I/O daughter board cable from the I/O board.
2. Open the latch and disconnect the I/O daughter board cable from the system board.
3. Lift the I/O daughter board cable off the palm-rest and keyboard assembly.
NOTE: For systems shipped with a plastic chassis, slide the I/O daughter board cable underneath the wireless card
antenna cables and lift off the palm-rest and keyboard assembly.

Installing the Input/Output daughter board FFC

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 I/O daughter board FFC and provide a visual representation of the installation
procedure in a system shipped with aluminum chassis:
Removing and installing components 41